Below are the 4872 trading days of historical prices for NOVT.
# | Exchange | Symbol | Date | Open | High | Low | Close | 4872 | NASDAQ | NOVT | Thu, Mar 21, 2024 | 175.25 | 178.47 | 173.34 | 175.68 | 4871 | NASDAQ | NOVT | Wed, Mar 20, 2024 | 170.57 | 175.74 | 168.64 | 174.38 | 4870 | NASDAQ | NOVT | Tue, Mar 19, 2024 | 168.83 | 173.22 | 168.71 | 171.38 | 4869 | NASDAQ | NOVT | Mon, Mar 18, 2024 | 173.29 | 175.40 | 168.52 | 168.93 | 4868 | NASDAQ | NOVT | Fri, Mar 15, 2024 | 169.18 | 174.97 | 167.87 | 173.25 | 4867 | NASDAQ | NOVT | Thu, Mar 14, 2024 | 174.50 | 174.57 | 169.05 | 170.67 | 4866 | NASDAQ | NOVT | Wed, Mar 13, 2024 | 175.50 | 177.20 | 174.50 | 174.81 | 4865 | NASDAQ | NOVT | Tue, Mar 12, 2024 | 175.65 | 176.59 | 173.65 | 176.42 | 4864 | NASDAQ | NOVT | Mon, Mar 11, 2024 | 176.70 | 176.70 | 173.97 | 175.74 | 4863 | NASDAQ | NOVT | Fri, Mar 8, 2024 | 180.02 | 181.89 | 176.15 | 176.54 | 4862 | NASDAQ | NOVT | Thu, Mar 7, 2024 | 175.54 | 180.40 | 175.54 | 178.38 | 4861 | NASDAQ | NOVT | Wed, Mar 6, 2024 | 172.45 | 175.00 | 171.29 | 173.93 | 4860 | NASDAQ | NOVT | Tue, Mar 5, 2024 | 174.59 | 174.95 | 168.76 | 169.70 | 4859 | NASDAQ | NOVT | Mon, Mar 4, 2024 | 176.78 | 177.76 | 174.32 | 176.39 | 4858 | NASDAQ | NOVT | Fri, Mar 1, 2024 | 173.27 | 176.09 | 172.64 | 175.28 | 4857 | NASDAQ | NOVT | Thu, Feb 29, 2024 | 169.99 | 174.46 | 169.18 | 172.94 | 4856 | NASDAQ | NOVT | Wed, Feb 28, 2024 | 158.40 | 168.30 | 157.06 | 167.45 | 4855 | NASDAQ | NOVT | Tue, Feb 27, 2024 | 158.55 | 159.41 | 155.69 | 157.31 | 4854 | NASDAQ | NOVT | Mon, Feb 26, 2024 | 157.77 | 158.76 | 156.60 | 158.25 | 4853 | NASDAQ | NOVT | Fri, Feb 23, 2024 | 158.05 | 161.40 | 157.22 | 158.54 | 4852 | NASDAQ | NOVT | Thu, Feb 22, 2024 | 158.70 | 159.90 | 157.70 | 158.31 | 4851 | NASDAQ | NOVT | Wed, Feb 21, 2024 | 158.36 | 158.36 | 155.37 | 157.48 | 4850 | NASDAQ | NOVT | Tue, Feb 20, 2024 | 158.20 | 161.76 | 155.90 | 159.87 | 4849 | NASDAQ | NOVT | Fri, Feb 16, 2024 | 162.99 | 163.41 | 160.25 | 161.03 | 4848 | NASDAQ | NOVT | Thu, Feb 15, 2024 | 161.98 | 165.13 | 161.35 | 163.87 | 4847 | NASDAQ | NOVT | Wed, Feb 14, 2024 | 158.14 | 160.56 | 156.71 | 159.34 | 4846 | NASDAQ | NOVT | Tue, Feb 13, 2024 | 159.03 | 161.25 | 152.75 | 155.18 | 4845 | NASDAQ | NOVT | Mon, Feb 12, 2024 | 167.44 | 168.74 | 165.67 | 166.29 | 4844 | NASDAQ | NOVT | Fri, Feb 9, 2024 | 163.86 | 167.76 | 161.58 | 167.44 | 4843 | NASDAQ | NOVT | Thu, Feb 8, 2024 | 161.13 | 166.92 | 161.13 | 163.28 | 4842 | NASDAQ | NOVT | Wed, Feb 7, 2024 | 158.83 | 161.65 | 157.00 | 160.52 | 4841 | NASDAQ | NOVT | Tue, Feb 6, 2024 | 155.01 | 158.55 | 153.73 | 158.13 | 4840 | NASDAQ | NOVT | Mon, Feb 5, 2024 | 155.52 | 156.99 | 154.20 | 155.50 | 4839 | NASDAQ | NOVT | Fri, Feb 2, 2024 | 155.45 | 158.18 | 154.45 | 157.17 | 4838 | NASDAQ | NOVT | Thu, Feb 1, 2024 | 156.24 | 158.33 | 154.14 | 157.40 | 4837 | NASDAQ | NOVT | Wed, Jan 31, 2024 | 160.66 | 160.94 | 154.33 | 154.55 | 4836 | NASDAQ | NOVT | Tue, Jan 30, 2024 | 161.46 | 162.58 | 160.63 | 161.50 | 4835 | NASDAQ | NOVT | Mon, Jan 29, 2024 | 156.72 | 162.40 | 156.30 | 162.25 | 4834 | NASDAQ | NOVT | Fri, Jan 26, 2024 | 160.88 | 160.88 | 156.64 | 157.24 | 4833 | NASDAQ | NOVT | Thu, Jan 25, 2024 | 161.65 | 161.65 | 158.37 | 159.61 | 4832 | NASDAQ | NOVT | Wed, Jan 24, 2024 | 163.76 | 163.76 | 157.53 | 158.37 | 4831 | NASDAQ | NOVT | Tue, Jan 23, 2024 | 164.15 | 164.15 | 159.41 | 161.47 | 4830 | NASDAQ | NOVT | Mon, Jan 22, 2024 | 159.81 | 163.01 | 159.37 | 161.66 | 4829 | NASDAQ | NOVT | Fri, Jan 19, 2024 | 157.93 | 157.93 | 154.30 | 157.45 | 4828 | NASDAQ | NOVT | Thu, Jan 18, 2024 | 151.75 | 158.79 | 151.07 | 156.49 | 4827 | NASDAQ | NOVT | Wed, Jan 17, 2024 | 151.00 | 152.51 | 150.72 | 151.59 | 4826 | NASDAQ | NOVT | Tue, Jan 16, 2024 | 153.69 | 155.14 | 152.93 | 153.96 | 4825 | NASDAQ | NOVT | Fri, Jan 12, 2024 | 160.48 | 161.07 | 155.30 | 155.69 | 4824 | NASDAQ | NOVT | Thu, Jan 11, 2024 | 157.60 | 159.84 | 155.95 | 157.87 | 4823 | NASDAQ | NOVT | Wed, Jan 10, 2024 | 155.39 | 159.04 | 154.07 | 159.00 | 4822 | NASDAQ | NOVT | Tue, Jan 9, 2024 | 154.35 | 157.50 | 154.01 | 155.10 | 4821 | NASDAQ | NOVT | Mon, Jan 8, 2024 | 154.70 | 158.09 | 154.00 | 157.51 | 4820 | NASDAQ | NOVT | Fri, Jan 5, 2024 | 153.35 | 156.46 | 153.29 | 153.88 | 4819 | NASDAQ | NOVT | Thu, Jan 4, 2024 | 156.21 | 156.95 | 154.53 | 155.23 | 4818 | NASDAQ | NOVT | Wed, Jan 3, 2024 | 163.71 | 163.71 | 155.15 | 155.82 | 4817 | NASDAQ | NOVT | Tue, Jan 2, 2024 | 166.64 | 166.70 | 162.61 | 164.30 | 4816 | NASDAQ | NOVT | Fri, Dec 29, 2023 | 170.98 | 172.17 | 167.93 | 168.41 | 4815 | NASDAQ | NOVT | Thu, Dec 28, 2023 | 171.94 | 172.24 | 170.30 | 171.53 | 4814 | NASDAQ | NOVT | Wed, Dec 27, 2023 | 171.39 | 172.87 | 170.65 | 171.75 | 4813 | NASDAQ | NOVT | Tue, Dec 26, 2023 | 169.80 | 171.94 | 168.80 | 171.27 | 4812 | NASDAQ | NOVT | Fri, Dec 22, 2023 | 169.72 | 171.51 | 168.35 | 168.71 | 4811 | NASDAQ | NOVT | Thu, Dec 21, 2023 | 166.70 | 168.54 | 165.44 | 168.36 | 4810 | NASDAQ | NOVT | Wed, Dec 20, 2023 | 168.09 | 170.41 | 164.33 | 164.41 | 4809 | NASDAQ | NOVT | Tue, Dec 19, 2023 | 168.31 | 172.11 | 167.59 | 167.86 | 4808 | NASDAQ | NOVT | Mon, Dec 18, 2023 | 169.27 | 170.41 | 166.80 | 166.85 | 4807 | NASDAQ | NOVT | Fri, Dec 15, 2023 | 167.91 | 169.26 | 164.55 | 168.15 | 4806 | NASDAQ | NOVT | Thu, Dec 14, 2023 | 162.09 | 167.78 | 160.17 | 166.96 | 4805 | NASDAQ | NOVT | Wed, Dec 13, 2023 | 155.22 | 160.00 | 152.71 | 159.94 | 4804 | NASDAQ | NOVT | Tue, Dec 12, 2023 | 155.62 | 155.71 | 154.34 | 155.04 | 4803 | NASDAQ | NOVT | Mon, Dec 11, 2023 | 154.01 | 156.12 | 154.01 | 155.52 | 4802 | NASDAQ | NOVT | Fri, Dec 8, 2023 | 150.50 | 154.50 | 150.50 | 153.89 | 4801 | NASDAQ | NOVT | Thu, Dec 7, 2023 | 150.94 | 153.58 | 150.34 | 151.46 | 4800 | NASDAQ | NOVT | Wed, Dec 6, 2023 | 148.49 | 152.12 | 148.09 | 150.71 | 4799 | NASDAQ | NOVT | Tue, Dec 5, 2023 | 148.75 | 148.76 | 145.24 | 146.71 | 4798 | NASDAQ | NOVT | Mon, Dec 4, 2023 | 146.96 | 150.06 | 146.96 | 149.20 | 4797 | NASDAQ | NOVT | Fri, Dec 1, 2023 | 143.95 | 148.92 | 142.35 | 147.84 | 4796 | NASDAQ | NOVT | Thu, Nov 30, 2023 | 145.19 | 145.19 | 142.87 | 144.44 | 4795 | NASDAQ | NOVT | Wed, Nov 29, 2023 | 146.47 | 149.01 | 143.81 | 144.33 | 4794 | NASDAQ | NOVT | Tue, Nov 28, 2023 | 144.88 | 146.96 | 143.96 | 144.38 | 4793 | NASDAQ | NOVT | Mon, Nov 27, 2023 | 143.74 | 145.97 | 143.32 | 145.05 | 4792 | NASDAQ | NOVT | Fri, Nov 24, 2023 | 143.41 | 145.67 | 143.26 | 144.41 | 4791 | NASDAQ | NOVT | Wed, Nov 22, 2023 | 145.08 | 146.84 | 143.20 | 144.28 | 4790 | NASDAQ | NOVT | Tue, Nov 21, 2023 | 141.95 | 144.20 | 141.95 | 143.93 | 4789 | NASDAQ | NOVT | Mon, Nov 20, 2023 | 140.92 | 143.89 | 140.92 | 142.98 | 4788 | NASDAQ | NOVT | Fri, Nov 17, 2023 | 139.36 | 141.98 | 138.49 | 141.45 | 4787 | NASDAQ | NOVT | Thu, Nov 16, 2023 | 142.34 | 143.48 | 137.82 | 139.10 | 4786 | NASDAQ | NOVT | Wed, Nov 15, 2023 | 136.90 | 144.47 | 136.36 | 143.09 | 4785 | NASDAQ | NOVT | Tue, Nov 14, 2023 | 128.39 | 135.81 | 126.65 | 134.91 | 4784 | NASDAQ | NOVT | Mon, Nov 13, 2023 | 122.56 | 125.44 | 121.85 | 124.01 | 4783 | NASDAQ | NOVT | Fri, Nov 10, 2023 | 121.86 | 124.62 | 120.19 | 123.25 | 4782 | NASDAQ | NOVT | Thu, Nov 9, 2023 | 124.84 | 124.96 | 121.11 | 121.37 | 4781 | NASDAQ | NOVT | Wed, Nov 8, 2023 | 120.97 | 123.34 | 119.64 | 123.29 | 4780 | NASDAQ | NOVT | Tue, Nov 7, 2023 | 130.00 | 130.52 | 111.20 | 119.75 | 4779 | NASDAQ | NOVT | Mon, Nov 6, 2023 | 140.79 | 141.05 | 136.70 | 138.46 | 4778 | NASDAQ | NOVT | Fri, Nov 3, 2023 | 139.91 | 142.17 | 136.42 | 141.44 | 4777 | NASDAQ | NOVT | Thu, Nov 2, 2023 | 134.19 | 137.31 | 132.73 | 137.20 | 4776 | NASDAQ | NOVT | Wed, Nov 1, 2023 | 131.56 | 132.19 | 129.15 | 132.03 | 4775 | NASDAQ | NOVT | Tue, Oct 31, 2023 | 131.33 | 132.88 | 130.56 | 132.06 | 4774 | NASDAQ | NOVT | Mon, Oct 30, 2023 | 131.25 | 132.26 | 128.38 | 131.06 | 4773 | NASDAQ | NOVT | Fri, Oct 27, 2023 | 129.08 | 130.64 | 126.83 | 129.60 | 4772 | NASDAQ | NOVT | Thu, Oct 26, 2023 | 129.01 | 131.04 | 127.60 | 129.10 | 4771 | NASDAQ | NOVT | Wed, Oct 25, 2023 | 134.17 | 134.51 | 128.24 | 128.51 | 4770 | NASDAQ | NOVT | Tue, Oct 24, 2023 | 138.27 | 138.42 | 133.77 | 135.50 | 4769 | NASDAQ | NOVT | Mon, Oct 23, 2023 | 134.86 | 139.74 | 133.00 | 136.99 | 4768 | NASDAQ | NOVT | Fri, Oct 20, 2023 | 138.20 | 138.70 | 134.83 | 135.36 | 4767 | NASDAQ | NOVT | Thu, Oct 19, 2023 | 145.28 | 146.21 | 138.35 | 138.39 | 4766 | NASDAQ | NOVT | Wed, Oct 18, 2023 | 147.15 | 147.47 | 145.00 | 146.24 | 4765 | NASDAQ | NOVT | Tue, Oct 17, 2023 | 148.73 | 151.40 | 146.99 | 148.91 | 4764 | NASDAQ | NOVT | Mon, Oct 16, 2023 | 149.00 | 151.21 | 148.58 | 149.94 | 4763 | NASDAQ | NOVT | Fri, Oct 13, 2023 | 147.73 | 148.20 | 146.24 | 147.63 | 4762 | NASDAQ | NOVT | Thu, Oct 12, 2023 | 148.01 | 148.01 | 145.49 | 147.19 | 4761 | NASDAQ | NOVT | Wed, Oct 11, 2023 | 147.81 | 149.13 | 146.03 | 147.86 | 4760 | NASDAQ | NOVT | Tue, Oct 10, 2023 | 144.49 | 148.04 | 144.49 | 147.36 | 4759 | NASDAQ | NOVT | Mon, Oct 9, 2023 | 142.37 | 145.86 | 142.13 | 144.49 | 4758 | NASDAQ | NOVT | Fri, Oct 6, 2023 | 141.17 | 145.09 | 141.17 | 144.05 | 4757 | NASDAQ | NOVT | Thu, Oct 5, 2023 | 140.92 | 143.23 | 138.16 | 142.48 | 4756 | NASDAQ | NOVT | Wed, Oct 4, 2023 | 139.54 | 141.85 | 139.11 | 141.36 | 4755 | NASDAQ | NOVT | Tue, Oct 3, 2023 | 141.43 | 142.69 | 138.87 | 139.58 | 4754 | NASDAQ | NOVT | Mon, Oct 2, 2023 | 142.66 | 143.84 | 140.24 | 141.91 | 4753 | NASDAQ | NOVT | Fri, Sep 29, 2023 | 144.35 | 145.69 | 142.58 | 143.44 | 4752 | NASDAQ | NOVT | Thu, Sep 28, 2023 | 136.97 | 144.51 | 136.97 | 144.01 | 4751 | NASDAQ | NOVT | Wed, Sep 27, 2023 | 140.68 | 141.36 | 136.31 | 137.03 | 4750 | NASDAQ | NOVT | Tue, Sep 26, 2023 | 138.94 | 140.58 | 137.09 | 139.42 | 4749 | NASDAQ | NOVT | Mon, Sep 25, 2023 | 138.91 | 141.51 | 138.21 | 139.43 | 4748 | NASDAQ | NOVT | Fri, Sep 22, 2023 | 142.05 | 143.40 | 139.74 | 140.18 | 4747 | NASDAQ | NOVT | Thu, Sep 21, 2023 | 145.69 | 146.33 | 141.85 | 142.04 | 4746 | NASDAQ | NOVT | Wed, Sep 20, 2023 | 153.82 | 154.44 | 146.50 | 146.56 | 4745 | NASDAQ | NOVT | Tue, Sep 19, 2023 | 154.35 | 154.65 | 150.78 | 153.65 | 4744 | NASDAQ | NOVT | Mon, Sep 18, 2023 | 156.35 | 157.25 | 154.06 | 154.32 | 4743 | NASDAQ | NOVT | Fri, Sep 15, 2023 | 158.30 | 158.30 | 155.72 | 156.59 | 4742 | NASDAQ | NOVT | Thu, Sep 14, 2023 | 157.74 | 158.84 | 157.04 | 158.30 | 4741 | NASDAQ | NOVT | Wed, Sep 13, 2023 | 156.74 | 158.78 | 155.57 | 156.44 | 4740 | NASDAQ | NOVT | Tue, Sep 12, 2023 | 157.89 | 159.36 | 156.54 | 156.69 | 4739 | NASDAQ | NOVT | Mon, Sep 11, 2023 | 159.09 | 159.09 | 159.09 | 159.09 | 4738 | NASDAQ | NOVT | Fri, Sep 8, 2023 | 160.65 | 161.93 | 157.91 | 158.14 | 4737 | NASDAQ | NOVT | Thu, Sep 7, 2023 | 162.04 | 162.04 | 158.59 | 160.78 | 4736 | NASDAQ | NOVT | Wed, Sep 6, 2023 | 162.16 | 163.93 | 160.74 | 163.70 | 4735 | NASDAQ | NOVT | Tue, Sep 5, 2023 | 166.61 | 166.61 | 161.15 | 161.60 | 4734 | NASDAQ | NOVT | Fri, Sep 1, 2023 | 167.75 | 170.83 | 167.42 | 168.27 | 4733 | NASDAQ | NOVT | Thu, Aug 31, 2023 | 163.66 | 168.42 | 163.66 | 166.98 | 4732 | NASDAQ | NOVT | Wed, Aug 30, 2023 | 159.15 | 165.76 | 159.15 | 163.81 | 4731 | NASDAQ | NOVT | Tue, Aug 29, 2023 | 155.77 | 160.89 | 155.77 | 160.08 | 4730 | NASDAQ | NOVT | Mon, Aug 28, 2023 | 155.77 | 158.27 | 155.77 | 156.60 | 4729 | NASDAQ | NOVT | Fri, Aug 25, 2023 | 152.99 | 156.13 | 152.89 | 155.27 | 4728 | NASDAQ | NOVT | Thu, Aug 24, 2023 | 154.93 | 156.60 | 152.11 | 152.67 | 4727 | NASDAQ | NOVT | Wed, Aug 23, 2023 | 152.92 | 157.14 | 152.92 | 155.88 | 4726 | NASDAQ | NOVT | Tue, Aug 22, 2023 | 152.33 | 152.91 | 150.18 | 152.38 | 4725 | NASDAQ | NOVT | Mon, Aug 21, 2023 | 149.51 | 151.07 | 149.00 | 150.98 | 4724 | NASDAQ | NOVT | Fri, Aug 18, 2023 | 149.10 | 150.70 | 148.54 | 149.42 | 4723 | NASDAQ | NOVT | Thu, Aug 17, 2023 | 153.38 | 154.39 | 149.85 | 150.40 | 4722 | NASDAQ | NOVT | Wed, Aug 16, 2023 | 153.96 | 154.87 | 152.05 | 153.04 | 4721 | NASDAQ | NOVT | Tue, Aug 15, 2023 | 155.97 | 155.97 | 153.32 | 153.96 | 4720 | NASDAQ | NOVT | Mon, Aug 14, 2023 | 152.98 | 157.14 | 152.49 | 156.42 | 4719 | NASDAQ | NOVT | Fri, Aug 11, 2023 | 155.18 | 155.18 | 151.28 | 153.34 | 4718 | NASDAQ | NOVT | Thu, Aug 10, 2023 | 153.74 | 157.75 | 153.74 | 155.48 | 4717 | NASDAQ | NOVT | Wed, Aug 9, 2023 | 151.93 | 153.82 | 148.70 | 153.13 | 4716 | NASDAQ | NOVT | Tue, Aug 8, 2023 | 161.93 | 164.40 | 150.98 | 153.00 | 4715 | NASDAQ | NOVT | Mon, Aug 7, 2023 | 173.77 | 173.97 | 171.41 | 172.71 | 4714 | NASDAQ | NOVT | Fri, Aug 4, 2023 | 174.92 | 176.25 | 172.94 | 173.41 | 4713 | NASDAQ | NOVT | Thu, Aug 3, 2023 | 173.92 | 175.37 | 171.70 | 174.78 | 4712 | NASDAQ | NOVT | Wed, Aug 2, 2023 | 174.20 | 175.67 | 172.42 | 175.16 | 4711 | NASDAQ | NOVT | Tue, Aug 1, 2023 | 175.41 | 176.73 | 173.67 | 176.38 | 4710 | NASDAQ | NOVT | Mon, Jul 31, 2023 | 176.31 | 177.66 | 175.13 | 176.90 | 4709 | NASDAQ | NOVT | Fri, Jul 28, 2023 | 176.72 | 178.19 | 175.03 | 176.22 | 4708 | NASDAQ | NOVT | Thu, Jul 27, 2023 | 177.55 | 178.19 | 173.82 | 175.34 | 4707 | NASDAQ | NOVT | Wed, Jul 26, 2023 | 174.84 | 177.16 | 173.82 | 176.16 | 4706 | NASDAQ | NOVT | Tue, Jul 25, 2023 | 174.49 | 177.40 | 174.49 | 176.04 | 4705 | NASDAQ | NOVT | Mon, Jul 24, 2023 | 175.90 | 177.90 | 173.34 | 174.69 | 4704 | NASDAQ | NOVT | Fri, Jul 21, 2023 | 177.02 | 178.19 | 174.48 | 175.62 | 4703 | NASDAQ | NOVT | Thu, Jul 20, 2023 | 178.42 | 179.04 | 175.59 | 176.12 | 4702 | NASDAQ | NOVT | Wed, Jul 19, 2023 | 179.16 | 180.10 | 175.26 | 177.69 | 4701 | NASDAQ | NOVT | Tue, Jul 18, 2023 | 183.56 | 184.28 | 179.33 | 179.48 | 4700 | NASDAQ | NOVT | Mon, Jul 17, 2023 | 182.42 | 185.81 | 181.43 | 184.17 | 4699 | NASDAQ | NOVT | Fri, Jul 14, 2023 | 180.46 | 182.76 | 179.26 | 182.76 | 4698 | NASDAQ | NOVT | Thu, Jul 13, 2023 | 181.64 | 183.70 | 180.68 | 181.29 | 4697 | NASDAQ | NOVT | Wed, Jul 12, 2023 | 183.19 | 183.32 | 179.99 | 181.13 | 4696 | NASDAQ | NOVT | Tue, Jul 11, 2023 | 179.68 | 181.13 | 178.00 | 180.05 | 4695 | NASDAQ | NOVT | Mon, Jul 10, 2023 | 174.02 | 179.54 | 174.02 | 179.54 | 4694 | NASDAQ | NOVT | Fri, Jul 7, 2023 | 175.31 | 177.71 | 174.39 | 174.62 | 4693 | NASDAQ | NOVT | Thu, Jul 6, 2023 | 175.29 | 175.92 | 172.58 | 175.31 | 4692 | NASDAQ | NOVT | Wed, Jul 5, 2023 | 179.19 | 180.15 | 176.86 | 177.63 | 4691 | NASDAQ | NOVT | Mon, Jul 3, 2023 | 182.81 | 183.12 | 178.79 | 179.68 | 4690 | NASDAQ | NOVT | Fri, Jun 30, 2023 | 184.33 | 187.61 | 183.89 | 184.10 | 4689 | NASDAQ | NOVT | Thu, Jun 29, 2023 | 178.22 | 183.11 | 178.22 | 182.52 | 4688 | NASDAQ | NOVT | Wed, Jun 28, 2023 | 176.22 | 178.77 | 176.22 | 178.22 | 4687 | NASDAQ | NOVT | Tue, Jun 27, 2023 | 172.31 | 177.84 | 172.31 | 176.91 | 4686 | NASDAQ | NOVT | Mon, Jun 26, 2023 | 168.54 | 173.50 | 168.34 | 171.87 | 4685 | NASDAQ | NOVT | Fri, Jun 23, 2023 | 173.55 | 174.11 | 168.02 | 168.73 | 4684 | NASDAQ | NOVT | Thu, Jun 22, 2023 | 173.34 | 176.43 | 171.12 | 175.42 | 4683 | NASDAQ | NOVT | Wed, Jun 21, 2023 | 170.37 | 174.54 | 169.72 | 173.80 | 4682 | NASDAQ | NOVT | Tue, Jun 20, 2023 | 168.86 | 171.77 | 168.80 | 171.44 | 4681 | NASDAQ | NOVT | Fri, Jun 16, 2023 | 171.00 | 172.26 | 168.74 | 169.62 | 4680 | NASDAQ | NOVT | Thu, Jun 15, 2023 | 167.32 | 170.27 | 167.32 | 169.32 | 4679 | NASDAQ | NOVT | Wed, Jun 14, 2023 | 170.65 | 172.01 | 167.10 | 168.12 | 4678 | NASDAQ | NOVT | Tue, Jun 13, 2023 | 168.64 | 173.76 | 168.64 | 169.98 | 4677 | NASDAQ | NOVT | Mon, Jun 12, 2023 | 168.81 | 170.21 | 167.25 | 167.79 | 4676 | NASDAQ | NOVT | Fri, Jun 9, 2023 | 168.26 | 168.99 | 166.02 | 167.82 | 4675 | NASDAQ | NOVT | Thu, Jun 8, 2023 | 171.42 | 171.42 | 167.80 | 168.31 | 4674 | NASDAQ | NOVT | Wed, Jun 7, 2023 | 164.95 | 171.93 | 164.95 | 171.12 | 4673 | NASDAQ | NOVT | Tue, Jun 6, 2023 | 163.19 | 166.64 | 163.19 | 165.04 | 4672 | NASDAQ | NOVT | Mon, Jun 5, 2023 | 168.37 | 168.38 | 162.41 | 163.63 | 4671 | NASDAQ | NOVT | Fri, Jun 2, 2023 | 171.00 | 171.78 | 167.76 | 169.77 | 4670 | NASDAQ | NOVT | Thu, Jun 1, 2023 | 165.93 | 170.42 | 162.90 | 170.04 | 4669 | NASDAQ | NOVT | Wed, May 31, 2023 | 165.86 | 166.97 | 163.32 | 165.60 | 4668 | NASDAQ | NOVT | Tue, May 30, 2023 | 168.09 | 170.34 | 165.81 | 166.64 | 4667 | NASDAQ | NOVT | Fri, May 26, 2023 | 161.97 | 167.40 | 161.97 | 166.29 | 4666 | NASDAQ | NOVT | Thu, May 25, 2023 | 162.62 | 164.64 | 161.13 | 161.97 | 4665 | NASDAQ | NOVT | Wed, May 24, 2023 | 161.39 | 161.39 | 157.05 | 161.18 | 4664 | NASDAQ | NOVT | Tue, May 23, 2023 | 166.70 | 168.48 | 162.29 | 162.53 | 4663 | NASDAQ | NOVT | Mon, May 22, 2023 | 166.66 | 169.32 | 165.42 | 167.35 | 4662 | NASDAQ | NOVT | Fri, May 19, 2023 | 169.39 | 170.35 | 165.48 | 166.37 | 4661 | NASDAQ | NOVT | Thu, May 18, 2023 | 166.32 | 170.35 | 165.06 | 167.88 | 4660 | NASDAQ | NOVT | Wed, May 17, 2023 | 163.69 | 166.51 | 162.48 | 166.32 | 4659 | NASDAQ | NOVT | Tue, May 16, 2023 | 163.10 | 164.27 | 162.42 | 162.44 | 4658 | NASDAQ | NOVT | Mon, May 15, 2023 | 161.45 | 165.24 | 160.52 | 163.68 | 4657 | NASDAQ | NOVT | Fri, May 12, 2023 | 164.30 | 165.11 | 160.02 | 161.37 | 4656 | NASDAQ | NOVT | Thu, May 11, 2023 | 163.03 | 164.40 | 161.62 | 164.32 | 4655 | NASDAQ | NOVT | Wed, May 10, 2023 | 160.96 | 164.96 | 156.15 | 164.15 | 4654 | NASDAQ | NOVT | Tue, May 9, 2023 | 158.83 | 161.91 | 157.95 | 158.31 | 4653 | NASDAQ | NOVT | Mon, May 8, 2023 | 161.69 | 163.00 | 158.69 | 160.64 | 4652 | NASDAQ | NOVT | Fri, May 5, 2023 | 160.69 | 162.58 | 158.30 | 162.39 | 4651 | NASDAQ | NOVT | Thu, May 4, 2023 | 162.23 | 162.23 | 157.13 | 158.49 | 4650 | NASDAQ | NOVT | Wed, May 3, 2023 | 158.36 | 166.43 | 158.36 | 163.46 | 4649 | NASDAQ | NOVT | Tue, May 2, 2023 | 155.45 | 159.12 | 153.83 | 158.14 | 4648 | NASDAQ | NOVT | Mon, May 1, 2023 | 152.74 | 156.23 | 152.74 | 155.78 | 4647 | NASDAQ | NOVT | Fri, Apr 28, 2023 | 154.58 | 156.70 | 152.49 | 152.84 | 4646 | NASDAQ | NOVT | Thu, Apr 27, 2023 | 153.56 | 154.74 | 152.42 | 154.72 | 4645 | NASDAQ | NOVT | Wed, Apr 26, 2023 | 153.80 | 154.61 | 151.28 | 153.00 | 4644 | NASDAQ | NOVT | Tue, Apr 25, 2023 | 156.73 | 157.67 | 154.18 | 154.18 | 4643 | NASDAQ | NOVT | Mon, Apr 24, 2023 | 157.98 | 160.06 | 157.68 | 158.44 | 4642 | NASDAQ | NOVT | Fri, Apr 21, 2023 | 157.01 | 159.37 | 156.66 | 158.89 | 4641 | NASDAQ | NOVT | Thu, Apr 20, 2023 | 155.42 | 157.89 | 155.42 | 157.01 | 4640 | NASDAQ | NOVT | Wed, Apr 19, 2023 | 154.70 | 157.33 | 154.09 | 156.52 | 4639 | NASDAQ | NOVT | Tue, Apr 18, 2023 | 158.70 | 160.02 | 155.80 | 156.43 | 4638 | NASDAQ | NOVT | Mon, Apr 17, 2023 | 158.45 | 159.64 | 156.17 | 158.56 | 4637 | NASDAQ | NOVT | Fri, Apr 14, 2023 | 158.89 | 161.71 | 156.58 | 157.60 | 4636 | NASDAQ | NOVT | Thu, Apr 13, 2023 | 156.89 | 159.11 | 156.10 | 158.89 | 4635 | NASDAQ | NOVT | Wed, Apr 12, 2023 | 157.70 | 157.70 | 155.29 | 156.13 | 4634 | NASDAQ | NOVT | Tue, Apr 11, 2023 | 155.14 | 157.00 | 155.14 | 155.42 | 4633 | NASDAQ | NOVT | Mon, Apr 10, 2023 | 148.83 | 155.19 | 148.40 | 154.89 | 4632 | NASDAQ | NOVT | Thu, Apr 6, 2023 | 150.08 | 150.57 | 148.04 | 150.19 | 4631 | NASDAQ | NOVT | Wed, Apr 5, 2023 | 151.38 | 151.38 | 148.09 | 150.44 | 4630 | NASDAQ | NOVT | Tue, Apr 4, 2023 | 157.29 | 157.29 | 152.19 | 152.60 | 4629 | NASDAQ | NOVT | Mon, Apr 3, 2023 | 158.98 | 159.10 | 155.11 | 156.45 | 4628 | NASDAQ | NOVT | Fri, Mar 31, 2023 | 156.20 | 159.63 | 155.30 | 159.09 | 4627 | NASDAQ | NOVT | Thu, Mar 30, 2023 | 153.76 | 156.63 | 152.80 | 155.24 | 4626 | NASDAQ | NOVT | Wed, Mar 29, 2023 | 152.01 | 153.11 | 150.62 | 152.56 | 4625 | NASDAQ | NOVT | Tue, Mar 28, 2023 | 149.98 | 151.28 | 148.33 | 150.80 | 4624 | NASDAQ | NOVT | Mon, Mar 27, 2023 | 152.21 | 154.23 | 149.65 | 150.60 | 4623 | NASDAQ | NOVT | Fri, Mar 24, 2023 | 147.56 | 150.75 | 146.19 | 150.73 | 4622 | NASDAQ | NOVT | Thu, Mar 23, 2023 | 149.37 | 153.02 | 148.29 | 149.05 | 4621 | NASDAQ | NOVT | Wed, Mar 22, 2023 | 150.21 | 152.71 | 147.65 | 147.65 | 4620 | NASDAQ | NOVT | Tue, Mar 21, 2023 | 152.53 | 153.14 | 148.92 | 150.54 | 4619 | NASDAQ | NOVT | Mon, Mar 20, 2023 | 148.61 | 151.41 | 148.61 | 150.78 | 4618 | NASDAQ | NOVT | Fri, Mar 17, 2023 | 149.25 | 150.78 | 146.03 | 148.31 | 4617 | NASDAQ | NOVT | Thu, Mar 16, 2023 | 145.78 | 151.47 | 145.78 | 150.11 | 4616 | NASDAQ | NOVT | Wed, Mar 15, 2023 | 146.57 | 148.29 | 143.78 | 148.03 | 4615 | NASDAQ | NOVT | Tue, Mar 14, 2023 | 148.25 | 150.27 | 145.77 | 150.15 | 4614 | NASDAQ | NOVT | Mon, Mar 13, 2023 | 141.72 | 147.17 | 140.56 | 143.82 | 4613 | NASDAQ | NOVT | Fri, Mar 10, 2023 | 148.70 | 148.70 | 142.92 | 143.91 | 4612 | NASDAQ | NOVT | Thu, Mar 9, 2023 | 150.13 | 151.34 | 148.88 | 149.32 | 4611 | NASDAQ | NOVT | Wed, Mar 8, 2023 | 147.69 | 150.09 | 146.54 | 149.81 | 4610 | NASDAQ | NOVT | Tue, Mar 7, 2023 | 151.02 | 151.19 | 145.62 | 146.53 | 4609 | NASDAQ | NOVT | Mon, Mar 6, 2023 | 152.17 | 153.36 | 150.48 | 151.05 | 4608 | NASDAQ | NOVT | Fri, Mar 3, 2023 | 147.06 | 152.50 | 145.61 | 151.25 | 4607 | NASDAQ | NOVT | Thu, Mar 2, 2023 | 144.80 | 148.30 | 141.04 | 147.38 | 4606 | NASDAQ | NOVT | Wed, Mar 1, 2023 | 155.00 | 155.00 | 137.66 | 143.54 | 4605 | NASDAQ | NOVT | Tue, Feb 28, 2023 | 158.27 | 161.90 | 156.90 | 156.91 | 4604 | NASDAQ | NOVT | Mon, Feb 27, 2023 | 158.18 | 159.91 | 157.20 | 158.53 | 4603 | NASDAQ | NOVT | Fri, Feb 24, 2023 | 156.12 | 157.04 | 154.62 | 156.72 | 4602 | NASDAQ | NOVT | Thu, Feb 23, 2023 | 158.77 | 161.69 | 156.07 | 159.01 | 4601 | NASDAQ | NOVT | Wed, Feb 22, 2023 | 159.17 | 161.96 | 156.25 | 158.34 | 4600 | NASDAQ | NOVT | Tue, Feb 21, 2023 | 161.48 | 163.00 | 158.16 | 158.87 | 4599 | NASDAQ | NOVT | Fri, Feb 17, 2023 | 163.39 | 164.00 | 160.98 | 163.57 | 4598 | NASDAQ | NOVT | Thu, Feb 16, 2023 | 164.99 | 167.72 | 163.25 | 163.61 | 4597 | NASDAQ | NOVT | Wed, Feb 15, 2023 | 162.24 | 168.19 | 162.24 | 168.18 | 4596 | NASDAQ | NOVT | Tue, Feb 14, 2023 | 162.23 | 165.49 | 161.74 | 163.84 | 4595 | NASDAQ | NOVT | Mon, Feb 13, 2023 | 161.20 | 164.24 | 161.20 | 163.18 | 4594 | NASDAQ | NOVT | Fri, Feb 10, 2023 | 161.11 | 163.41 | 159.89 | 160.95 | 4593 | NASDAQ | NOVT | Thu, Feb 9, 2023 | 166.11 | 167.30 | 162.31 | 162.56 | 4592 | NASDAQ | NOVT | Wed, Feb 8, 2023 | 166.33 | 167.70 | 163.35 | 164.31 | 4591 | NASDAQ | NOVT | Tue, Feb 7, 2023 | 163.78 | 168.21 | 162.73 | 167.80 | 4590 | NASDAQ | NOVT | Mon, Feb 6, 2023 | 165.29 | 167.07 | 164.57 | 165.03 | 4589 | NASDAQ | NOVT | Fri, Feb 3, 2023 | 167.85 | 170.95 | 165.12 | 167.37 | 4588 | NASDAQ | NOVT | Thu, Feb 2, 2023 | 169.38 | 173.10 | 168.85 | 170.58 | 4587 | NASDAQ | NOVT | Wed, Feb 1, 2023 | 160.98 | 168.40 | 160.98 | 167.91 | 4586 | NASDAQ | NOVT | Tue, Jan 31, 2023 | 157.51 | 161.92 | 156.05 | 161.47 | 4585 | NASDAQ | NOVT | Mon, Jan 30, 2023 | 159.04 | 160.69 | 157.00 | 157.20 | 4584 | NASDAQ | NOVT | Fri, Jan 27, 2023 | 160.80 | 162.15 | 159.60 | 160.77 | 4583 | NASDAQ | NOVT | Thu, Jan 26, 2023 | 156.90 | 161.47 | 156.25 | 161.40 | 4582 | NASDAQ | NOVT | Wed, Jan 25, 2023 | 153.30 | 155.89 | 151.78 | 155.23 | 4581 | NASDAQ | NOVT | Tue, Jan 24, 2023 | 156.40 | 157.43 | 155.20 | 155.48 | 4580 | NASDAQ | NOVT | Mon, Jan 23, 2023 | 152.38 | 156.43 | 151.75 | 156.40 | 4579 | NASDAQ | NOVT | Fri, Jan 20, 2023 | 152.39 | 153.39 | 150.03 | 152.97 | 4578 | NASDAQ | NOVT | Thu, Jan 19, 2023 | 150.30 | 152.29 | 147.17 | 150.66 | 4577 | NASDAQ | NOVT | Wed, Jan 18, 2023 | 152.49 | 155.26 | 150.89 | 151.95 | 4576 | NASDAQ | NOVT | Tue, Jan 17, 2023 | 149.66 | 151.47 | 149.00 | 151.33 | 4575 | NASDAQ | NOVT | Fri, Jan 13, 2023 | 145.61 | 151.25 | 145.61 | 150.51 | 4574 | NASDAQ | NOVT | Thu, Jan 12, 2023 | 146.99 | 147.71 | 142.43 | 146.96 | 4573 | NASDAQ | NOVT | Wed, Jan 11, 2023 | 142.65 | 146.75 | 142.65 | 146.31 | 4572 | NASDAQ | NOVT | Tue, Jan 10, 2023 | 138.82 | 143.84 | 138.25 | 142.36 | 4571 | NASDAQ | NOVT | Mon, Jan 9, 2023 | 139.39 | 142.11 | 138.12 | 138.79 | 4570 | NASDAQ | NOVT | Fri, Jan 6, 2023 | 135.26 | 139.11 | 133.39 | 138.39 | 4569 | NASDAQ | NOVT | Thu, Jan 5, 2023 | 135.38 | 135.38 | 132.92 | 133.09 | 4568 | NASDAQ | NOVT | Wed, Jan 4, 2023 | 136.79 | 139.40 | 136.35 | 137.06 | 4567 | NASDAQ | NOVT | Tue, Jan 3, 2023 | 137.87 | 138.77 | 133.03 | 134.83 | 4566 | NASDAQ | NOVT | Fri, Dec 30, 2022 | 136.16 | 137.09 | 134.50 | 135.87 | 4565 | NASDAQ | NOVT | Thu, Dec 29, 2022 | 137.90 | 139.83 | 137.66 | 138.11 | 4564 | NASDAQ | NOVT | Wed, Dec 28, 2022 | 138.83 | 141.07 | 135.28 | 135.77 | 4563 | NASDAQ | NOVT | Tue, Dec 27, 2022 | 138.32 | 139.15 | 136.21 | 138.47 | 4562 | NASDAQ | NOVT | Fri, Dec 23, 2022 | 138.28 | 138.51 | 136.27 | 137.94 | 4561 | NASDAQ | NOVT | Thu, Dec 22, 2022 | 140.70 | 142.74 | 135.79 | 138.32 | 4560 | NASDAQ | NOVT | Wed, Dec 21, 2022 | 139.76 | 142.89 | 139.76 | 142.07 | 4559 | NASDAQ | NOVT | Tue, Dec 20, 2022 | 138.32 | 140.98 | 137.26 | 139.06 | 4558 | NASDAQ | NOVT | Mon, Dec 19, 2022 | 141.21 | 143.86 | 137.89 | 138.61 | 4557 | NASDAQ | NOVT | Fri, Dec 16, 2022 | 143.16 | 145.23 | 140.37 | 141.52 | 4556 | NASDAQ | NOVT | Thu, Dec 15, 2022 | 149.73 | 149.73 | 144.41 | 144.70 | 4555 | NASDAQ | NOVT | Wed, Dec 14, 2022 | 153.27 | 155.40 | 150.06 | 151.79 | 4554 | NASDAQ | NOVT | Tue, Dec 13, 2022 | 154.07 | 155.97 | 150.33 | 153.28 | 4553 | NASDAQ | NOVT | Mon, Dec 12, 2022 | 148.59 | 148.98 | 146.72 | 148.23 | 4552 | NASDAQ | NOVT | Fri, Dec 9, 2022 | 149.14 | 150.56 | 146.99 | 147.60 | 4551 | NASDAQ | NOVT | Thu, Dec 8, 2022 | 150.21 | 152.55 | 149.26 | 150.67 | 4550 | NASDAQ | NOVT | Wed, Dec 7, 2022 | 149.19 | 153.30 | 148.15 | 148.89 | 4549 | NASDAQ | NOVT | Tue, Dec 6, 2022 | 154.88 | 156.16 | 147.06 | 149.06 | 4548 | NASDAQ | NOVT | Mon, Dec 5, 2022 | 157.32 | 157.32 | 153.50 | 155.03 | 4547 | NASDAQ | NOVT | Fri, Dec 2, 2022 | 154.13 | 161.70 | 152.44 | 159.29 | 4546 | NASDAQ | NOVT | Thu, Dec 1, 2022 | 158.96 | 160.47 | 155.95 | 157.05 | 4545 | NASDAQ | NOVT | Wed, Nov 30, 2022 | 151.47 | 157.92 | 148.89 | 157.75 | 4544 | NASDAQ | NOVT | Tue, Nov 29, 2022 | 154.38 | 155.45 | 150.95 | 151.46 | 4543 | NASDAQ | NOVT | Mon, Nov 28, 2022 | 157.10 | 158.52 | 153.51 | 154.23 | 4542 | NASDAQ | NOVT | Fri, Nov 25, 2022 | 158.90 | 161.51 | 158.75 | 159.52 | 4541 | NASDAQ | NOVT | Wed, Nov 23, 2022 | 158.11 | 160.27 | 156.79 | 158.81 | 4540 | NASDAQ | NOVT | Tue, Nov 22, 2022 | 155.31 | 158.26 | 154.01 | 157.75 | 4539 | NASDAQ | NOVT | Mon, Nov 21, 2022 | 154.60 | 157.39 | 153.82 | 154.95 | 4538 | NASDAQ | NOVT | Fri, Nov 18, 2022 | 158.67 | 159.48 | 153.90 | 155.15 | 4537 | NASDAQ | NOVT | Thu, Nov 17, 2022 | 156.10 | 159.00 | 153.77 | 155.71 | 4536 | NASDAQ | NOVT | Wed, Nov 16, 2022 | 159.66 | 161.79 | 157.91 | 158.81 | 4535 | NASDAQ | NOVT | Tue, Nov 15, 2022 | 159.00 | 162.48 | 157.75 | 160.90 | 4534 | NASDAQ | NOVT | Mon, Nov 14, 2022 | 153.81 | 158.32 | 153.02 | 155.87 | 4533 | NASDAQ | NOVT | Fri, Nov 11, 2022 | 151.33 | 156.75 | 150.81 | 155.30 | 4532 | NASDAQ | NOVT | Thu, Nov 10, 2022 | 140.76 | 150.40 | 137.18 | 150.35 | 4531 | NASDAQ | NOVT | Wed, Nov 9, 2022 | 141.87 | 143.40 | 133.80 | 135.66 | 4530 | NASDAQ | NOVT | Tue, Nov 8, 2022 | 142.17 | 151.05 | 139.80 | 145.67 | 4529 | NASDAQ | NOVT | Mon, Nov 7, 2022 | 139.96 | 142.82 | 137.89 | 140.55 | 4528 | NASDAQ | NOVT | Fri, Nov 4, 2022 | 138.03 | 139.36 | 134.88 | 138.90 | 4527 | NASDAQ | NOVT | Thu, Nov 3, 2022 | 134.11 | 137.88 | 132.37 | 136.15 | 4526 | NASDAQ | NOVT | Wed, Nov 2, 2022 | 140.48 | 144.49 | 136.32 | 136.32 | 4525 | NASDAQ | NOVT | Tue, Nov 1, 2022 | 142.59 | 142.59 | 138.77 | 140.23 | 4524 | NASDAQ | NOVT | Mon, Oct 31, 2022 | 140.95 | 143.59 | 140.70 | 141.40 | 4523 | NASDAQ | NOVT | Fri, Oct 28, 2022 | 136.38 | 142.62 | 136.36 | 142.45 | 4522 | NASDAQ | NOVT | Thu, Oct 27, 2022 | 137.13 | 138.08 | 134.79 | 135.78 | 4521 | NASDAQ | NOVT | Wed, Oct 26, 2022 | 135.91 | 138.97 | 134.90 | 135.75 | 4520 | NASDAQ | NOVT | Tue, Oct 25, 2022 | 128.70 | 136.30 | 128.70 | 136.10 | 4519 | NASDAQ | NOVT | Mon, Oct 24, 2022 | 124.30 | 128.05 | 124.00 | 127.87 | 4518 | NASDAQ | NOVT | Fri, Oct 21, 2022 | 121.10 | 124.70 | 118.90 | 124.33 | 4517 | NASDAQ | NOVT | Thu, Oct 20, 2022 | 119.48 | 121.37 | 118.88 | 120.15 | 4516 | NASDAQ | NOVT | Wed, Oct 19, 2022 | 119.77 | 120.76 | 117.79 | 119.69 | 4515 | NASDAQ | NOVT | Tue, Oct 18, 2022 | 122.23 | 123.35 | 119.77 | 121.55 | 4514 | NASDAQ | NOVT | Mon, Oct 17, 2022 | 117.06 | 119.32 | 117.06 | 118.85 | 4513 | NASDAQ | NOVT | Fri, Oct 14, 2022 | 118.32 | 118.32 | 113.97 | 114.24 | 4512 | NASDAQ | NOVT | Thu, Oct 13, 2022 | 111.98 | 119.08 | 111.02 | 117.66 | 4511 | NASDAQ | NOVT | Wed, Oct 12, 2022 | 114.98 | 115.33 | 112.81 | 114.97 | 4510 | NASDAQ | NOVT | Tue, Oct 11, 2022 | 114.38 | 117.34 | 111.93 | 114.83 | 4509 | NASDAQ | NOVT | Mon, Oct 10, 2022 | 117.22 | 117.33 | 113.51 | 114.20 | 4508 | NASDAQ | NOVT | Fri, Oct 7, 2022 | 121.66 | 121.66 | 116.48 | 117.19 | 4507 | NASDAQ | NOVT | Thu, Oct 6, 2022 | 122.08 | 124.38 | 122.03 | 123.31 | 4506 | NASDAQ | NOVT | Wed, Oct 5, 2022 | 121.78 | 123.77 | 121.05 | 122.94 | 4505 | NASDAQ | NOVT | Tue, Oct 4, 2022 | 122.91 | 124.35 | 122.04 | 124.00 | 4504 | NASDAQ | NOVT | Mon, Oct 3, 2022 | 117.38 | 122.01 | 116.38 | 120.36 | 4503 | NASDAQ | NOVT | Fri, Sep 30, 2022 | 118.23 | 119.30 | 115.45 | 115.65 | 4502 | NASDAQ | NOVT | Thu, Sep 29, 2022 | 119.91 | 119.91 | 117.10 | 118.52 | 4501 | NASDAQ | NOVT | Wed, Sep 28, 2022 | 119.41 | 122.97 | 118.23 | 121.89 | 4500 | NASDAQ | NOVT | Tue, Sep 27, 2022 | 121.33 | 122.09 | 117.32 | 118.44 | 4499 | NASDAQ | NOVT | Mon, Sep 26, 2022 | 119.67 | 121.99 | 119.29 | 120.14 | 4498 | NASDAQ | NOVT | Fri, Sep 23, 2022 | 121.53 | 121.67 | 117.24 | 119.98 | 4497 | NASDAQ | NOVT | Thu, Sep 22, 2022 | 123.74 | 123.74 | 121.23 | 121.87 | 4496 | NASDAQ | NOVT | Wed, Sep 21, 2022 | 126.84 | 128.87 | 124.07 | 124.22 | 4495 | NASDAQ | NOVT | Tue, Sep 20, 2022 | 126.15 | 126.42 | 124.33 | 125.59 | 4494 | NASDAQ | NOVT | Mon, Sep 19, 2022 | 124.62 | 127.32 | 124.05 | 126.56 | 4493 | NASDAQ | NOVT | Fri, Sep 16, 2022 | 125.66 | 126.33 | 122.76 | 125.97 | 4492 | NASDAQ | NOVT | Thu, Sep 15, 2022 | 129.21 | 130.44 | 125.88 | 126.59 | 4491 | NASDAQ | NOVT | Wed, Sep 14, 2022 | 131.12 | 132.65 | 128.90 | 130.33 | 4490 | NASDAQ | NOVT | Tue, Sep 13, 2022 | 134.37 | 134.92 | 130.87 | 131.41 | 4489 | NASDAQ | NOVT | Mon, Sep 12, 2022 | 135.67 | 139.51 | 135.67 | 138.50 | 4488 | NASDAQ | NOVT | Fri, Sep 9, 2022 | 132.77 | 135.39 | 132.53 | 134.78 | 4487 | NASDAQ | NOVT | Thu, Sep 8, 2022 | 128.89 | 132.57 | 128.70 | 131.38 | 4486 | NASDAQ | NOVT | Wed, Sep 7, 2022 | 127.26 | 131.70 | 126.59 | 130.62 | 4485 | NASDAQ | NOVT | Tue, Sep 6, 2022 | 128.92 | 130.44 | 125.78 | 126.50 | 4484 | NASDAQ | NOVT | Fri, Sep 2, 2022 | 133.84 | 133.84 | 128.11 | 128.67 | 4483 | NASDAQ | NOVT | Thu, Sep 1, 2022 | 132.82 | 133.20 | 127.50 | 131.36 | 4482 | NASDAQ | NOVT | Wed, Aug 31, 2022 | 135.75 | 136.16 | 131.83 | 133.69 | 4481 | NASDAQ | NOVT | Tue, Aug 30, 2022 | 138.67 | 139.38 | 134.70 | 135.35 | 4480 | NASDAQ | NOVT | Mon, Aug 29, 2022 | 138.98 | 140.24 | 137.31 | 138.60 | 4479 | NASDAQ | NOVT | Fri, Aug 26, 2022 | 147.66 | 147.66 | 139.88 | 139.90 | 4478 | NASDAQ | NOVT | Thu, Aug 25, 2022 | 147.78 | 149.22 | 147.15 | 148.06 | 4477 | NASDAQ | NOVT | Wed, Aug 24, 2022 | 146.79 | 148.92 | 146.21 | 147.67 | 4476 | NASDAQ | NOVT | Tue, Aug 23, 2022 | 146.75 | 148.95 | 146.42 | 146.73 | 4475 | NASDAQ | NOVT | Mon, Aug 22, 2022 | 150.11 | 150.89 | 146.64 | 147.07 | 4474 | NASDAQ | NOVT | Fri, Aug 19, 2022 | 155.30 | 155.73 | 152.06 | 152.51 | 4473 | NASDAQ | NOVT | Thu, Aug 18, 2022 | 157.06 | 158.38 | 155.87 | 156.57 | 4472 | NASDAQ | NOVT | Wed, Aug 17, 2022 | 156.67 | 157.98 | 155.71 | 156.91 | 4471 | NASDAQ | NOVT | Tue, Aug 16, 2022 | 152.54 | 157.91 | 151.76 | 157.56 | 4470 | NASDAQ | NOVT | Mon, Aug 15, 2022 | 150.73 | 153.62 | 150.73 | 153.00 | 4469 | NASDAQ | NOVT | Fri, Aug 12, 2022 | 149.50 | 151.28 | 148.79 | 151.28 | 4468 | NASDAQ | NOVT | Thu, Aug 11, 2022 | 152.44 | 154.01 | 148.74 | 148.79 | 4467 | NASDAQ | NOVT | Wed, Aug 10, 2022 | 151.18 | 152.46 | 148.32 | 151.53 | 4466 | NASDAQ | NOVT | Tue, Aug 9, 2022 | 153.69 | 153.69 | 146.77 | 147.51 | 4465 | NASDAQ | NOVT | Mon, Aug 8, 2022 | 153.22 | 155.18 | 150.43 | 152.07 | 4464 | NASDAQ | NOVT | Fri, Aug 5, 2022 | 149.93 | 153.17 | 149.35 | 152.41 | 4463 | NASDAQ | NOVT | Thu, Aug 4, 2022 | 150.68 | 152.26 | 149.56 | 151.55 | 4462 | NASDAQ | NOVT | Wed, Aug 3, 2022 | 149.53 | 152.02 | 148.22 | 150.82 | 4461 | NASDAQ | NOVT | Tue, Aug 2, 2022 | 152.46 | 153.81 | 147.84 | 148.20 | 4460 | NASDAQ | NOVT | Mon, Aug 1, 2022 | 152.67 | 156.51 | 152.67 | 152.87 | 4459 | NASDAQ | NOVT | Fri, Jul 29, 2022 | 150.53 | 154.22 | 149.01 | 154.20 | 4458 | NASDAQ | NOVT | Thu, Jul 28, 2022 | 148.55 | 151.93 | 146.73 | 151.25 | 4457 | NASDAQ | NOVT | Wed, Jul 27, 2022 | 145.49 | 149.97 | 145.49 | 148.79 | 4456 | NASDAQ | NOVT | Tue, Jul 26, 2022 | 147.04 | 147.04 | 142.73 | 145.10 | 4455 | NASDAQ | NOVT | Mon, Jul 25, 2022 | 150.40 | 151.02 | 144.42 | 148.08 | 4454 | NASDAQ | NOVT | Fri, Jul 22, 2022 | 152.15 | 156.06 | 148.00 | 150.08 | 4453 | NASDAQ | NOVT | Thu, Jul 21, 2022 | 131.51 | 136.91 | 131.51 | 136.91 | 4452 | NASDAQ | NOVT | Wed, Jul 20, 2022 | 127.91 | 132.01 | 127.91 | 131.79 | 4451 | NASDAQ | NOVT | Tue, Jul 19, 2022 | 125.47 | 128.40 | 124.33 | 127.71 | 4450 | NASDAQ | NOVT | Mon, Jul 18, 2022 | 126.02 | 127.09 | 123.94 | 124.38 | 4449 | NASDAQ | NOVT | Fri, Jul 15, 2022 | 124.42 | 126.15 | 123.84 | 125.15 | 4448 | NASDAQ | NOVT | Thu, Jul 14, 2022 | 119.76 | 122.50 | 118.22 | 122.10 | 4447 | NASDAQ | NOVT | Wed, Jul 13, 2022 | 117.94 | 122.07 | 117.05 | 121.58 | 4446 | NASDAQ | NOVT | Tue, Jul 12, 2022 | 125.64 | 126.50 | 119.41 | 119.59 | 4445 | NASDAQ | NOVT | Mon, Jul 11, 2022 | 126.26 | 126.43 | 124.36 | 125.34 | 4444 | NASDAQ | NOVT | Fri, Jul 8, 2022 | 124.95 | 128.50 | 124.40 | 127.65 | 4443 | NASDAQ | NOVT | Thu, Jul 7, 2022 | 122.71 | 126.94 | 122.71 | 126.23 | 4442 | NASDAQ | NOVT | Wed, Jul 6, 2022 | 123.36 | 124.10 | 121.00 | 121.90 | 4441 | NASDAQ | NOVT | Tue, Jul 5, 2022 | 117.51 | 123.64 | 115.53 | 123.20 | 4440 | NASDAQ | NOVT | Fri, Jul 1, 2022 | 121.05 | 122.08 | 118.59 | 119.58 | 4439 | NASDAQ | NOVT | Thu, Jun 30, 2022 | 122.77 | 125.57 | 120.56 | 121.27 | 4438 | NASDAQ | NOVT | Wed, Jun 29, 2022 | 123.95 | 124.92 | 121.47 | 124.85 | 4437 | NASDAQ | NOVT | Tue, Jun 28, 2022 | 127.36 | 128.89 | 124.23 | 124.29 | 4436 | NASDAQ | NOVT | Mon, Jun 27, 2022 | 127.16 | 128.08 | 123.13 | 127.63 | 4435 | NASDAQ | NOVT | Fri, Jun 24, 2022 | 123.61 | 126.50 | 119.84 | 126.16 | 4434 | NASDAQ | NOVT | Thu, Jun 23, 2022 | 117.34 | 123.11 | 116.19 | 122.98 | 4433 | NASDAQ | NOVT | Wed, Jun 22, 2022 | 113.98 | 116.98 | 113.66 | 116.79 | 4432 | NASDAQ | NOVT | Tue, Jun 21, 2022 | 113.42 | 115.44 | 112.83 | 114.89 | 4431 | NASDAQ | NOVT | Fri, Jun 17, 2022 | 113.37 | 114.82 | 112.02 | 112.27 | 4430 | NASDAQ | NOVT | Thu, Jun 16, 2022 | 114.46 | 114.47 | 110.84 | 111.53 | 4429 | NASDAQ | NOVT | Wed, Jun 15, 2022 | 115.71 | 118.98 | 114.70 | 117.11 | 4428 | NASDAQ | NOVT | Tue, Jun 14, 2022 | 116.19 | 116.22 | 112.99 | 114.56 | 4427 | NASDAQ | NOVT | Mon, Jun 13, 2022 | 117.49 | 118.50 | 115.24 | 116.19 | 4426 | NASDAQ | NOVT | Fri, Jun 10, 2022 | 119.81 | 121.01 | 118.27 | 119.77 | 4425 | NASDAQ | NOVT | Thu, Jun 9, 2022 | 123.23 | 124.23 | 120.86 | 121.61 | 4424 | NASDAQ | NOVT | Wed, Jun 8, 2022 | 123.08 | 125.39 | 121.56 | 123.95 | 4423 | NASDAQ | NOVT | Tue, Jun 7, 2022 | 121.58 | 124.76 | 120.15 | 124.10 | 4422 | NASDAQ | NOVT | Mon, Jun 6, 2022 | 123.45 | 124.21 | 121.33 | 122.50 | 4421 | NASDAQ | NOVT | Fri, Jun 3, 2022 | 125.32 | 125.50 | 121.78 | 122.30 | 4420 | NASDAQ | NOVT | Thu, Jun 2, 2022 | 121.22 | 126.68 | 120.85 | 126.52 | 4419 | NASDAQ | NOVT | Wed, Jun 1, 2022 | 123.96 | 125.55 | 119.95 | 121.37 | 4418 | NASDAQ | NOVT | Tue, May 31, 2022 | 125.61 | 125.90 | 122.19 | 122.96 | 4417 | NASDAQ | NOVT | Fri, May 27, 2022 | 125.00 | 126.43 | 123.01 | 125.71 | 4416 | NASDAQ | NOVT | Thu, May 26, 2022 | 124.56 | 125.60 | 121.94 | 125.07 | 4415 | NASDAQ | NOVT | Wed, May 25, 2022 | 121.34 | 124.33 | 120.88 | 123.62 | 4414 | NASDAQ | NOVT | Tue, May 24, 2022 | 122.39 | 124.06 | 119.99 | 122.16 | 4413 | NASDAQ | NOVT | Mon, May 23, 2022 | 123.87 | 124.57 | 121.31 | 123.72 | 4412 | NASDAQ | NOVT | Fri, May 20, 2022 | 124.27 | 124.48 | 119.94 | 122.50 | 4411 | NASDAQ | NOVT | Thu, May 19, 2022 | 120.00 | 124.69 | 119.65 | 122.08 | 4410 | NASDAQ | NOVT | Wed, May 18, 2022 | 124.12 | 125.87 | 120.31 | 121.10 | 4409 | NASDAQ | NOVT | Tue, May 17, 2022 | 128.66 | 128.87 | 124.96 | 126.63 | 4408 | NASDAQ | NOVT | Mon, May 16, 2022 | 127.01 | 128.82 | 125.36 | 126.20 | 4407 | NASDAQ | NOVT | Fri, May 13, 2022 | 125.08 | 128.87 | 123.88 | 128.06 | 4406 | NASDAQ | NOVT | Thu, May 12, 2022 | 120.05 | 124.19 | 119.95 | 123.90 | 4405 | NASDAQ | NOVT | Wed, May 11, 2022 | 124.39 | 126.23 | 119.12 | 120.59 | 4404 | NASDAQ | NOVT | Tue, May 10, 2022 | 119.62 | 121.79 | 114.31 | 120.30 | 4403 | NASDAQ | NOVT | Mon, May 9, 2022 | 122.22 | 123.74 | 116.29 | 116.99 | 4402 | NASDAQ | NOVT | Fri, May 6, 2022 | 126.08 | 127.53 | 122.49 | 124.13 | 4401 | NASDAQ | NOVT | Thu, May 5, 2022 | 131.77 | 132.18 | 124.85 | 127.49 | 4400 | NASDAQ | NOVT | Wed, May 4, 2022 | 130.08 | 134.29 | 127.07 | 133.62 | 4399 | NASDAQ | NOVT | Tue, May 3, 2022 | 130.78 | 131.53 | 128.39 | 129.78 | 4398 | NASDAQ | NOVT | Mon, May 2, 2022 | 128.80 | 131.62 | 127.03 | 131.00 | 4397 | NASDAQ | NOVT | Fri, Apr 29, 2022 | 130.01 | 132.56 | 128.03 | 128.70 | 4396 | NASDAQ | NOVT | Thu, Apr 28, 2022 | 129.64 | 130.64 | 125.69 | 129.78 | 4395 | NASDAQ | NOVT | Wed, Apr 27, 2022 | 128.25 | 130.14 | 127.35 | 128.33 | 4394 | NASDAQ | NOVT | Tue, Apr 26, 2022 | 129.32 | 131.73 | 127.32 | 127.67 | 4393 | NASDAQ | NOVT | Mon, Apr 25, 2022 | 126.01 | 130.76 | 125.82 | 130.75 | 4392 | NASDAQ | NOVT | Fri, Apr 22, 2022 | 130.16 | 130.75 | 126.03 | 127.26 | 4391 | NASDAQ | NOVT | Thu, Apr 21, 2022 | 135.08 | 136.68 | 130.97 | 131.47 | 4390 | NASDAQ | NOVT | Wed, Apr 20, 2022 | 133.36 | 135.51 | 133.36 | 133.51 | 4389 | NASDAQ | NOVT | Tue, Apr 19, 2022 | 126.81 | 132.56 | 126.81 | 132.32 | 4388 | NASDAQ | NOVT | Mon, Apr 18, 2022 | 127.64 | 129.10 | 126.28 | 127.39 | 4387 | NASDAQ | NOVT | Thu, Apr 14, 2022 | 133.82 | 133.82 | 128.15 | 128.62 | 4386 | NASDAQ | NOVT | Wed, Apr 13, 2022 | 131.52 | 133.45 | 130.99 | 133.02 | 4385 | NASDAQ | NOVT | Tue, Apr 12, 2022 | 133.42 | 135.49 | 130.66 | 131.61 | 4384 | NASDAQ | NOVT | Mon, Apr 11, 2022 | 132.95 | 133.83 | 130.89 | 131.59 | 4383 | NASDAQ | NOVT | Fri, Apr 8, 2022 | 135.36 | 135.63 | 132.94 | 133.25 | 4382 | NASDAQ | NOVT | Thu, Apr 7, 2022 | 134.05 | 137.33 | 134.05 | 135.56 | 4381 | NASDAQ | NOVT | Wed, Apr 6, 2022 | 135.96 | 135.96 | 132.66 | 135.17 | 4380 | NASDAQ | NOVT | Tue, Apr 5, 2022 | 141.76 | 141.76 | 137.37 | 137.81 | 4379 | NASDAQ | NOVT | Mon, Apr 4, 2022 | 141.07 | 143.26 | 140.47 | 141.97 | 4378 | NASDAQ | NOVT | Fri, Apr 1, 2022 | 142.09 | 144.43 | 139.01 | 141.24 | 4377 | NASDAQ | NOVT | Thu, Mar 31, 2022 | 142.22 | 145.93 | 142.05 | 142.29 | 4376 | NASDAQ | NOVT | Wed, Mar 30, 2022 | 143.09 | 145.09 | 142.18 | 142.51 | 4375 | NASDAQ | NOVT | Tue, Mar 29, 2022 | 142.97 | 146.14 | 142.10 | 144.11 | 4374 | NASDAQ | NOVT | Mon, Mar 28, 2022 | 143.10 | 143.65 | 138.80 | 140.92 | 4373 | NASDAQ | NOVT | Fri, Mar 25, 2022 | 144.82 | 145.18 | 141.85 | 143.46 | 4372 | NASDAQ | NOVT | Thu, Mar 24, 2022 | 142.20 | 145.32 | 141.19 | 145.24 | 4371 | NASDAQ | NOVT | Wed, Mar 23, 2022 | 143.45 | 143.45 | 140.29 | 142.20 | 4370 | NASDAQ | NOVT | Tue, Mar 22, 2022 | 143.25 | 146.19 | 143.25 | 145.20 | 4369 | NASDAQ | NOVT | Mon, Mar 21, 2022 | 143.20 | 143.72 | 140.71 | 143.15 | 4368 | NASDAQ | NOVT | Fri, Mar 18, 2022 | 140.06 | 144.42 | 139.32 | 144.20 | 4367 | NASDAQ | NOVT | Thu, Mar 17, 2022 | 135.45 | 140.23 | 134.42 | 139.92 | 4366 | NASDAQ | NOVT | Wed, Mar 16, 2022 | 129.36 | 137.38 | 129.36 | 137.13 | 4365 | NASDAQ | NOVT | Tue, Mar 15, 2022 | 125.00 | 128.38 | 124.77 | 128.04 | 4364 | NASDAQ | NOVT | Mon, Mar 14, 2022 | 127.42 | 128.06 | 122.62 | 123.74 | 4363 | NASDAQ | NOVT | Fri, Mar 11, 2022 | 132.46 | 132.90 | 126.27 | 126.48 | 4362 | NASDAQ | NOVT | Thu, Mar 10, 2022 | 132.13 | 133.37 | 129.96 | 130.99 | 4361 | NASDAQ | NOVT | Wed, Mar 9, 2022 | 133.48 | 135.41 | 131.87 | 134.72 | 4360 | NASDAQ | NOVT | Tue, Mar 8, 2022 | 131.62 | 137.30 | 129.77 | 130.15 | 4359 | NASDAQ | NOVT | Mon, Mar 7, 2022 | 134.23 | 135.04 | 131.04 | 131.68 | 4358 | NASDAQ | NOVT | Fri, Mar 4, 2022 | 134.69 | 136.95 | 131.52 | 133.89 | 4357 | NASDAQ | NOVT | Thu, Mar 3, 2022 | 136.02 | 137.93 | 132.17 | 136.42 | 4356 | NASDAQ | NOVT | Wed, Mar 2, 2022 | 130.52 | 135.32 | 129.76 | 135.29 | 4355 | NASDAQ | NOVT | Tue, Mar 1, 2022 | 135.00 | 136.88 | 124.22 | 130.28 | 4354 | NASDAQ | NOVT | Mon, Feb 28, 2022 | 136.24 | 139.23 | 134.97 | 136.63 | 4353 | NASDAQ | NOVT | Fri, Feb 25, 2022 | 136.21 | 138.04 | 134.87 | 137.92 | 4352 | NASDAQ | NOVT | Thu, Feb 24, 2022 | 124.48 | 136.34 | 124.27 | 135.86 | 4351 | NASDAQ | NOVT | Wed, Feb 23, 2022 | 133.45 | 133.96 | 127.07 | 127.72 | 4350 | NASDAQ | NOVT | Tue, Feb 22, 2022 | 130.62 | 133.95 | 130.62 | 132.32 | 4349 | NASDAQ | NOVT | Fri, Feb 18, 2022 | 132.06 | 133.81 | 131.73 | 132.14 | 4348 | NASDAQ | NOVT | Thu, Feb 17, 2022 | 135.89 | 135.89 | 132.11 | 132.39 | 4347 | NASDAQ | NOVT | Wed, Feb 16, 2022 | 137.74 | 138.31 | 134.76 | 137.60 | 4346 | NASDAQ | NOVT | Tue, Feb 15, 2022 | 138.60 | 140.43 | 136.40 | 138.13 | 4345 | NASDAQ | NOVT | Mon, Feb 14, 2022 | 137.41 | 140.61 | 135.08 | 136.83 | 4344 | NASDAQ | NOVT | Fri, Feb 11, 2022 | 141.59 | 143.15 | 136.47 | 137.09 | 4343 | NASDAQ | NOVT | Thu, Feb 10, 2022 | 141.27 | 144.81 | 140.25 | 141.19 | 4342 | NASDAQ | NOVT | Wed, Feb 9, 2022 | 144.40 | 144.66 | 142.29 | 144.66 | 4341 | NASDAQ | NOVT | Tue, Feb 8, 2022 | 138.94 | 143.52 | 138.94 | 142.46 | 4340 | NASDAQ | NOVT | Mon, Feb 7, 2022 | 137.09 | 140.28 | 136.89 | 139.46 | 4339 | NASDAQ | NOVT | Fri, Feb 4, 2022 | 133.05 | 138.63 | 133.05 | 137.47 | 4338 | NASDAQ | NOVT | Thu, Feb 3, 2022 | 136.94 | 137.84 | 133.73 | 134.00 | 4337 | NASDAQ | NOVT | Wed, Feb 2, 2022 | 140.59 | 141.91 | 138.25 | 138.92 | 4336 | NASDAQ | NOVT | Tue, Feb 1, 2022 | 138.89 | 141.68 | 135.51 | 139.87 | 4335 | NASDAQ | NOVT | Mon, Jan 31, 2022 | 132.65 | 138.79 | 131.40 | 138.10 | 4334 | NASDAQ | NOVT | Fri, Jan 28, 2022 | 129.06 | 132.63 | 125.60 | 132.63 | 4333 | NASDAQ | NOVT | Thu, Jan 27, 2022 | 135.34 | 136.55 | 128.18 | 128.38 | 4332 | NASDAQ | NOVT | Wed, Jan 26, 2022 | 138.79 | 140.82 | 132.47 | 134.27 | 4331 | NASDAQ | NOVT | Tue, Jan 25, 2022 | 143.93 | 143.93 | 136.73 | 137.15 | 4330 | NASDAQ | NOVT | Mon, Jan 24, 2022 | 142.86 | 147.10 | 137.49 | 146.23 | 4329 | NASDAQ | NOVT | Fri, Jan 21, 2022 | 141.49 | 147.43 | 141.35 | 144.27 | 4328 | NASDAQ | NOVT | Thu, Jan 20, 2022 | 147.86 | 150.00 | 142.41 | 142.63 | 4327 | NASDAQ | NOVT | Wed, Jan 19, 2022 | 151.35 | 154.85 | 145.82 | 147.01 | 4326 | NASDAQ | NOVT | Tue, Jan 18, 2022 | 152.12 | 152.56 | 148.77 | 150.38 | 4325 | NASDAQ | NOVT | Fri, Jan 14, 2022 | 155.91 | 157.75 | 152.91 | 155.29 | 4324 | NASDAQ | NOVT | Thu, Jan 13, 2022 | 163.83 | 163.83 | 157.82 | 158.09 | 4323 | NASDAQ | NOVT | Wed, Jan 12, 2022 | 164.65 | 166.53 | 160.58 | 162.87 | 4322 | NASDAQ | NOVT | Tue, Jan 11, 2022 | 159.44 | 164.65 | 157.19 | 164.06 | 4321 | NASDAQ | NOVT | Mon, Jan 10, 2022 | 158.05 | 159.59 | 154.92 | 158.94 | 4320 | NASDAQ | NOVT | Fri, Jan 7, 2022 | 165.08 | 167.42 | 159.62 | 159.92 | 4319 | NASDAQ | NOVT | Thu, Jan 6, 2022 | 167.72 | 168.88 | 165.44 | 165.67 | 4318 | NASDAQ | NOVT | Wed, Jan 5, 2022 | 175.08 | 175.46 | 167.87 | 168.29 | 4317 | NASDAQ | NOVT | Tue, Jan 4, 2022 | 174.78 | 175.38 | 170.63 | 174.82 | 4316 | NASDAQ | NOVT | Mon, Jan 3, 2022 | 175.96 | 177.11 | 171.87 | 173.77 | 4315 | NASDAQ | NOVT | Fri, Dec 31, 2021 | 174.50 | 176.86 | 174.50 | 176.33 | 4314 | NASDAQ | NOVT | Thu, Dec 30, 2021 | 176.20 | 177.30 | 173.88 | 174.26 | 4313 | NASDAQ | NOVT | Wed, Dec 29, 2021 | 176.59 | 177.24 | 174.00 | 175.38 | 4312 | NASDAQ | NOVT | Tue, Dec 28, 2021 | 176.49 | 177.50 | 174.11 | 175.92 | 4311 | NASDAQ | NOVT | Mon, Dec 27, 2021 | 173.86 | 176.66 | 171.50 | 175.99 | 4310 | NASDAQ | NOVT | Thu, Dec 23, 2021 | 172.90 | 175.19 | 171.23 | 173.11 | 4309 | NASDAQ | NOVT | Wed, Dec 22, 2021 | 166.78 | 172.04 | 166.23 | 172.00 | 4308 | NASDAQ | NOVT | Tue, Dec 21, 2021 | 170.50 | 171.05 | 165.60 | 167.09 | 4307 | NASDAQ | NOVT | Mon, Dec 20, 2021 | 166.75 | 169.91 | 166.04 | 168.96 | 4306 | NASDAQ | NOVT | Fri, Dec 17, 2021 | 167.67 | 172.94 | 165.13 | 168.82 | 4305 | NASDAQ | NOVT | Thu, Dec 16, 2021 | 171.00 | 171.05 | 165.69 | 167.33 | 4304 | NASDAQ | NOVT | Wed, Dec 15, 2021 | 167.00 | 170.62 | 164.50 | 170.50 | 4303 | NASDAQ | NOVT | Tue, Dec 14, 2021 | 165.83 | 168.37 | 163.88 | 166.94 | 4302 | NASDAQ | NOVT | Mon, Dec 13, 2021 | 167.29 | 168.24 | 165.55 | 166.97 | 4301 | NASDAQ | NOVT | Fri, Dec 10, 2021 | 170.13 | 170.41 | 166.41 | 167.79 | 4300 | NASDAQ | NOVT | Thu, Dec 9, 2021 | 171.54 | 173.06 | 168.21 | 168.56 | 4299 | NASDAQ | NOVT | Wed, Dec 8, 2021 | 170.88 | 173.57 | 168.69 | 171.92 | 4298 | NASDAQ | NOVT | Tue, Dec 7, 2021 | 167.60 | 171.81 | 166.66 | 169.99 | 4297 | NASDAQ | NOVT | Mon, Dec 6, 2021 | 163.98 | 165.18 | 161.43 | 164.68 | 4296 | NASDAQ | NOVT | Fri, Dec 3, 2021 | 165.96 | 165.96 | 160.33 | 162.11 | 4295 | NASDAQ | NOVT | Thu, Dec 2, 2021 | 162.18 | 166.13 | 161.04 | 164.55 | 4294 | NASDAQ | NOVT | Wed, Dec 1, 2021 | 164.70 | 164.70 | 161.81 | 161.87 | 4293 | NASDAQ | NOVT | Tue, Nov 30, 2021 | 161.92 | 164.41 | 158.99 | 161.45 | 4292 | NASDAQ | NOVT | Mon, Nov 29, 2021 | 163.36 | 164.24 | 161.42 | 162.67 | 4291 | NASDAQ | NOVT | Fri, Nov 26, 2021 | 166.66 | 172.49 | 159.67 | 160.23 | 4290 | NASDAQ | NOVT | Wed, Nov 24, 2021 | 168.38 | 171.46 | 167.44 | 170.67 | 4289 | NASDAQ | NOVT | Tue, Nov 23, 2021 | 166.97 | 169.27 | 163.47 | 169.04 | 4288 | NASDAQ | NOVT | Mon, Nov 22, 2021 | 168.93 | 172.30 | 166.31 | 167.33 | 4287 | NASDAQ | NOVT | Fri, Nov 19, 2021 | 167.91 | 170.42 | 166.45 | 167.22 | 4286 | NASDAQ | NOVT | Thu, Nov 18, 2021 | 166.42 | 168.66 | 164.42 | 168.05 | 4285 | NASDAQ | NOVT | Wed, Nov 17, 2021 | 168.77 | 168.77 | 165.06 | 166.05 | 4284 | NASDAQ | NOVT | Tue, Nov 16, 2021 | 164.22 | 168.63 | 163.07 | 168.46 | 4283 | NASDAQ | NOVT | Mon, Nov 15, 2021 | 164.59 | 165.64 | 163.22 | 164.39 | 4282 | NASDAQ | NOVT | Fri, Nov 12, 2021 | 169.78 | 169.78 | 163.04 | 164.13 | 4281 | NASDAQ | NOVT | Thu, Nov 11, 2021 | 166.75 | 168.89 | 166.00 | 168.22 | 4280 | NASDAQ | NOVT | Wed, Nov 10, 2021 | 169.02 | 170.44 | 163.18 | 165.63 | 4279 | NASDAQ | NOVT | Tue, Nov 9, 2021 | 180.00 | 180.60 | 167.02 | 170.00 | 4278 | NASDAQ | NOVT | Mon, Nov 8, 2021 | 182.00 | 183.34 | 178.14 | 178.79 | 4277 | NASDAQ | NOVT | Fri, Nov 5, 2021 | 182.11 | 183.67 | 180.92 | 181.00 | 4276 | NASDAQ | NOVT | Thu, Nov 4, 2021 | 181.14 | 184.44 | 180.31 | 181.64 | 4275 | NASDAQ | NOVT | Wed, Nov 3, 2021 | 177.31 | 181.61 | 175.84 | 180.39 | 4274 | NASDAQ | NOVT | Tue, Nov 2, 2021 | 174.69 | 178.35 | 173.64 | 177.72 | 4273 | NASDAQ | NOVT | Mon, Nov 1, 2021 | 172.56 | 175.32 | 171.98 | 174.79 | 4272 | NASDAQ | NOVT | Fri, Oct 29, 2021 | 171.11 | 174.88 | 171.11 | 172.56 | 4271 | NASDAQ | NOVT | Thu, Oct 28, 2021 | 168.29 | 172.88 | 167.97 | 172.30 | 4270 | NASDAQ | NOVT | Wed, Oct 27, 2021 | 166.11 | 169.64 | 165.20 | 166.78 | 4269 | NASDAQ | NOVT | Tue, Oct 26, 2021 | 166.32 | 168.19 | 164.51 | 166.65 | 4268 | NASDAQ | NOVT | Mon, Oct 25, 2021 | 168.60 | 168.67 | 165.95 | 166.38 | 4267 | NASDAQ | NOVT | Fri, Oct 22, 2021 | 162.75 | 168.47 | 162.75 | 168.21 | 4266 | NASDAQ | NOVT | Thu, Oct 21, 2021 | 163.38 | 164.98 | 162.53 | 163.53 | 4265 | NASDAQ | NOVT | Wed, Oct 20, 2021 | 163.04 | 164.69 | 162.09 | 164.03 | 4264 | NASDAQ | NOVT | Tue, Oct 19, 2021 | 162.94 | 164.42 | 162.51 | 162.73 | 4263 | NASDAQ | NOVT | Mon, Oct 18, 2021 | 160.60 | 163.35 | 160.11 | 162.71 | 4262 | NASDAQ | NOVT | Fri, Oct 15, 2021 | 165.63 | 166.99 | 161.39 | 161.51 | 4261 | NASDAQ | NOVT | Thu, Oct 14, 2021 | 161.86 | 162.98 | 161.32 | 162.96 | 4260 | NASDAQ | NOVT | Wed, Oct 13, 2021 | 160.02 | 160.02 | 157.54 | 159.67 | 4259 | NASDAQ | NOVT | Tue, Oct 12, 2021 | 160.06 | 161.36 | 158.36 | 158.84 | 4258 | NASDAQ | NOVT | Mon, Oct 11, 2021 | 161.15 | 161.15 | 158.23 | 159.00 | 4257 | NASDAQ | NOVT | Fri, Oct 8, 2021 | 158.35 | 162.06 | 157.21 | 161.43 | 4256 | NASDAQ | NOVT | Thu, Oct 7, 2021 | 152.12 | 158.60 | 151.85 | 158.28 | 4255 | NASDAQ | NOVT | Wed, Oct 6, 2021 | 151.32 | 153.14 | 149.59 | 150.61 | 4254 | NASDAQ | NOVT | Tue, Oct 5, 2021 | 149.96 | 153.62 | 148.04 | 153.06 | 4253 | NASDAQ | NOVT | Mon, Oct 4, 2021 | 153.41 | 154.31 | 146.56 | 148.91 | 4252 | NASDAQ | NOVT | Fri, Oct 1, 2021 | 155.50 | 155.73 | 152.00 | 153.30 | 4251 | NASDAQ | NOVT | Thu, Sep 30, 2021 | 156.22 | 158.90 | 154.10 | 154.50 | 4250 | NASDAQ | NOVT | Wed, Sep 29, 2021 | 158.69 | 159.64 | 154.98 | 155.50 | 4249 | NASDAQ | NOVT | Tue, Sep 28, 2021 | 163.92 | 163.92 | 158.00 | 158.45 | 4248 | NASDAQ | NOVT | Mon, Sep 27, 2021 | 168.04 | 168.73 | 163.96 | 164.53 | 4247 | NASDAQ | NOVT | Fri, Sep 24, 2021 | 167.01 | 168.56 | 166.29 | 167.61 | 4246 | NASDAQ | NOVT | Thu, Sep 23, 2021 | 164.37 | 167.56 | 161.98 | 167.37 | 4245 | NASDAQ | NOVT | Wed, Sep 22, 2021 | 158.17 | 164.42 | 157.84 | 163.95 | 4244 | NASDAQ | NOVT | Tue, Sep 21, 2021 | 153.32 | 158.61 | 151.61 | 157.33 | 4243 | NASDAQ | NOVT | Mon, Sep 20, 2021 | 151.43 | 152.65 | 148.24 | 152.07 | 4242 | NASDAQ | NOVT | Fri, Sep 17, 2021 | 154.93 | 154.93 | 149.88 | 153.90 | 4241 | NASDAQ | NOVT | Thu, Sep 16, 2021 | 149.97 | 154.92 | 148.77 | 154.12 | 4240 | NASDAQ | NOVT | Wed, Sep 15, 2021 | 150.10 | 150.54 | 148.58 | 149.73 | 4239 | NASDAQ | NOVT | Tue, Sep 14, 2021 | 153.09 | 153.09 | 149.59 | 150.06 | 4238 | NASDAQ | NOVT | Mon, Sep 13, 2021 | 153.20 | 153.25 | 151.42 | 152.28 | 4237 | NASDAQ | NOVT | Fri, Sep 10, 2021 | 154.63 | 155.57 | 151.43 | 152.03 | 4236 | NASDAQ | NOVT | Thu, Sep 9, 2021 | 151.86 | 155.23 | 150.88 | 153.50 | 4235 | NASDAQ | NOVT | Wed, Sep 8, 2021 | 147.80 | 153.44 | 147.80 | 151.77 | 4234 | NASDAQ | NOVT | Tue, Sep 7, 2021 | 152.55 | 152.80 | 147.50 | 148.81 | 4233 | NASDAQ | NOVT | Fri, Sep 3, 2021 | 154.55 | 155.19 | 152.36 | 152.79 | 4232 | NASDAQ | NOVT | Thu, Sep 2, 2021 | 152.85 | 156.21 | 151.43 | 155.08 | 4231 | NASDAQ | NOVT | Wed, Sep 1, 2021 | 153.81 | 154.13 | 150.76 | 151.54 | 4230 | NASDAQ | NOVT | Tue, Aug 31, 2021 | 151.51 | 154.31 | 150.38 | 153.22 | 4229 | NASDAQ | NOVT | Mon, Aug 30, 2021 | 151.52 | 153.11 | 150.34 | 150.80 | 4228 | NASDAQ | NOVT | Fri, Aug 27, 2021 | 147.51 | 151.55 | 147.26 | 151.05 | 4227 | NASDAQ | NOVT | Thu, Aug 26, 2021 | 147.69 | 149.12 | 145.69 | 147.40 | 4226 | NASDAQ | NOVT | Wed, Aug 25, 2021 | 149.11 | 150.30 | 147.59 | 148.20 | 4225 | NASDAQ | NOVT | Tue, Aug 24, 2021 | 146.69 | 148.98 | 143.65 | 148.37 | 4224 | NASDAQ | NOVT | Mon, Aug 23, 2021 | 150.26 | 150.96 | 145.86 | 146.64 | 4223 | NASDAQ | NOVT | Fri, Aug 20, 2021 | 147.97 | 151.43 | 147.58 | 149.47 | 4222 | NASDAQ | NOVT | Thu, Aug 19, 2021 | 144.45 | 150.87 | 144.45 | 148.59 | 4221 | NASDAQ | NOVT | Wed, Aug 18, 2021 | 141.25 | 146.36 | 139.34 | 145.69 | 4220 | NASDAQ | NOVT | Tue, Aug 17, 2021 | 146.63 | 146.63 | 140.33 | 141.90 | 4219 | NASDAQ | NOVT | Mon, Aug 16, 2021 | 145.65 | 148.16 | 143.53 | 147.75 | 4218 | NASDAQ | NOVT | Fri, Aug 13, 2021 | 146.54 | 147.11 | 145.28 | 146.32 | 4217 | NASDAQ | NOVT | Thu, Aug 12, 2021 | 148.58 | 148.86 | 145.39 | 146.29 | 4216 | NASDAQ | NOVT | Wed, Aug 11, 2021 | 143.45 | 148.81 | 142.09 | 148.08 | 4215 | NASDAQ | NOVT | Tue, Aug 10, 2021 | 142.25 | 142.86 | 138.60 | 142.06 | 4214 | NASDAQ | NOVT | Mon, Aug 9, 2021 | 140.02 | 140.94 | 139.50 | 140.91 | 4213 | NASDAQ | NOVT | Fri, Aug 6, 2021 | 138.02 | 140.45 | 136.29 | 140.45 | 4212 | NASDAQ | NOVT | Thu, Aug 5, 2021 | 135.51 | 138.51 | 135.51 | 137.61 | 4211 | NASDAQ | NOVT | Wed, Aug 4, 2021 | 135.71 | 137.36 | 135.26 | 135.37 | 4210 | NASDAQ | NOVT | Tue, Aug 3, 2021 | 138.74 | 140.20 | 136.12 | 136.78 | 4209 | NASDAQ | NOVT | Mon, Aug 2, 2021 | 141.20 | 142.87 | 138.47 | 138.97 | 4208 | NASDAQ | NOVT | Fri, Jul 30, 2021 | 136.51 | 140.91 | 134.51 | 140.41 | 4207 | NASDAQ | NOVT | Thu, Jul 29, 2021 | 136.64 | 139.13 | 135.36 | 137.54 | 4206 | NASDAQ | NOVT | Wed, Jul 28, 2021 | 132.21 | 137.27 | 131.42 | 136.19 | 4205 | NASDAQ | NOVT | Tue, Jul 27, 2021 | 133.62 | 134.45 | 129.61 | 131.92 | 4204 | NASDAQ | NOVT | Mon, Jul 26, 2021 | 137.00 | 138.44 | 134.03 | 134.88 | 4203 | NASDAQ | NOVT | Fri, Jul 23, 2021 | 135.07 | 137.75 | 134.05 | 137.40 | 4202 | NASDAQ | NOVT | Thu, Jul 22, 2021 | 134.29 | 136.51 | 133.59 | 134.42 | 4201 | NASDAQ | NOVT | Wed, Jul 21, 2021 | 134.40 | 135.79 | 133.84 | 134.62 | 4200 | NASDAQ | NOVT | Tue, Jul 20, 2021 | 130.97 | 136.74 | 130.97 | 133.54 | 4199 | NASDAQ | NOVT | Mon, Jul 19, 2021 | 131.44 | 133.45 | 129.80 | 130.59 | 4198 | NASDAQ | NOVT | Fri, Jul 16, 2021 | 131.96 | 134.38 | 131.37 | 132.84 | 4197 | NASDAQ | NOVT | Thu, Jul 15, 2021 | 132.26 | 132.87 | 130.16 | 130.70 | 4196 | NASDAQ | NOVT | Wed, Jul 14, 2021 | 137.17 | 137.17 | 133.00 | 133.17 | 4195 | NASDAQ | NOVT | Tue, Jul 13, 2021 | 137.40 | 138.40 | 135.74 | 135.96 | 4194 | NASDAQ | NOVT | Mon, Jul 12, 2021 | 138.21 | 139.36 | 135.82 | 138.58 | 4193 | NASDAQ | NOVT | Fri, Jul 9, 2021 | 138.70 | 139.63 | 136.94 | 136.98 | 4192 | NASDAQ | NOVT | Thu, Jul 8, 2021 | 136.62 | 138.50 | 133.50 | 137.54 | 4191 | NASDAQ | NOVT | Wed, Jul 7, 2021 | 137.44 | 139.17 | 137.01 | 138.58 | 4190 | NASDAQ | NOVT | Tue, Jul 6, 2021 | 137.37 | 137.69 | 135.63 | 137.57 | 4189 | NASDAQ | NOVT | Fri, Jul 2, 2021 | 137.84 | 138.69 | 136.81 | 137.37 | 4188 | NASDAQ | NOVT | Thu, Jul 1, 2021 | 134.47 | 137.13 | 134.25 | 136.76 | 4187 | NASDAQ | NOVT | Wed, Jun 30, 2021 | 134.75 | 135.45 | 133.46 | 134.76 | 4186 | NASDAQ | NOVT | Tue, Jun 29, 2021 | 133.63 | 136.25 | 130.04 | 135.67 | 4185 | NASDAQ | NOVT | Mon, Jun 28, 2021 | 130.45 | 134.39 | 130.45 | 133.87 | 4184 | NASDAQ | NOVT | Fri, Jun 25, 2021 | 131.10 | 132.10 | 129.56 | 130.34 | 4183 | NASDAQ | NOVT | Thu, Jun 24, 2021 | 129.08 | 130.99 | 128.72 | 130.63 | 4182 | NASDAQ | NOVT | Wed, Jun 23, 2021 | 127.92 | 128.34 | 127.33 | 128.25 | 4181 | NASDAQ | NOVT | Tue, Jun 22, 2021 | 128.32 | 128.66 | 126.57 | 128.55 | 4180 | NASDAQ | NOVT | Mon, Jun 21, 2021 | 127.05 | 130.80 | 126.38 | 128.75 | 4179 | NASDAQ | NOVT | Fri, Jun 18, 2021 | 132.64 | 133.56 | 125.21 | 126.38 | 4178 | NASDAQ | NOVT | Thu, Jun 17, 2021 | 134.37 | 136.22 | 133.37 | 134.84 | 4177 | NASDAQ | NOVT | Wed, Jun 16, 2021 | 134.62 | 136.41 | 133.98 | 135.12 | 4176 | NASDAQ | NOVT | Tue, Jun 15, 2021 | 135.00 | 135.75 | 133.72 | 135.31 | 4175 | NASDAQ | NOVT | Mon, Jun 14, 2021 | 135.04 | 136.10 | 134.37 | 134.79 | 4174 | NASDAQ | NOVT | Fri, Jun 11, 2021 | 136.34 | 136.34 | 133.28 | 135.01 | 4173 | NASDAQ | NOVT | Thu, Jun 10, 2021 | 137.89 | 137.97 | 135.31 | 135.58 | 4172 | NASDAQ | NOVT | Wed, Jun 9, 2021 | 138.41 | 139.17 | 136.76 | 137.17 | 4171 | NASDAQ | NOVT | Tue, Jun 8, 2021 | 139.78 | 139.80 | 136.88 | 138.48 | 4170 | NASDAQ | NOVT | Mon, Jun 7, 2021 | 139.00 | 139.77 | 138.37 | 139.18 | 4169 | NASDAQ | NOVT | Fri, Jun 4, 2021 | 137.26 | 139.46 | 136.14 | 139.25 | 4168 | NASDAQ | NOVT | Thu, Jun 3, 2021 | 137.46 | 137.46 | 135.52 | 136.48 | 4167 | NASDAQ | NOVT | Wed, Jun 2, 2021 | 139.25 | 139.25 | 136.68 | 138.08 | 4166 | NASDAQ | NOVT | Tue, Jun 1, 2021 | 139.77 | 139.98 | 138.13 | 138.96 | 4165 | NASDAQ | NOVT | Fri, May 28, 2021 | 138.63 | 139.60 | 135.56 | 138.97 | 4164 | NASDAQ | NOVT | Thu, May 27, 2021 | 137.85 | 139.16 | 137.63 | 138.25 | 4163 | NASDAQ | NOVT | Wed, May 26, 2021 | 136.67 | 137.91 | 133.81 | 136.89 | 4162 | NASDAQ | NOVT | Tue, May 25, 2021 | 137.49 | 137.49 | 135.68 | 136.05 | 4161 | NASDAQ | NOVT | Mon, May 24, 2021 | 137.60 | 139.22 | 136.71 | 137.05 | 4160 | NASDAQ | NOVT | Fri, May 21, 2021 | 139.74 | 139.91 | 135.83 | 137.15 | 4159 | NASDAQ | NOVT | Thu, May 20, 2021 | 135.75 | 138.42 | 135.75 | 138.29 | 4158 | NASDAQ | NOVT | Wed, May 19, 2021 | 132.82 | 136.77 | 129.35 | 136.58 | 4157 | NASDAQ | NOVT | Tue, May 18, 2021 | 136.48 | 138.56 | 134.09 | 134.23 | 4156 | NASDAQ | NOVT | Mon, May 17, 2021 | 132.90 | 136.00 | 132.78 | 135.68 | 4155 | NASDAQ | NOVT | Fri, May 14, 2021 | 131.59 | 135.31 | 130.22 | 134.13 | 4154 | NASDAQ | NOVT | Thu, May 13, 2021 | 129.08 | 132.30 | 128.58 | 131.04 | 4153 | NASDAQ | NOVT | Wed, May 12, 2021 | 129.31 | 131.09 | 127.25 | 128.53 | 4152 | NASDAQ | NOVT | Tue, May 11, 2021 | 124.22 | 130.56 | 122.17 | 130.55 | 4151 | NASDAQ | NOVT | Mon, May 10, 2021 | 128.07 | 129.80 | 125.19 | 125.37 | 4150 | NASDAQ | NOVT | Fri, May 7, 2021 | 126.09 | 129.35 | 126.09 | 128.89 | 4149 | NASDAQ | NOVT | Thu, May 6, 2021 | 128.22 | 128.22 | 124.51 | 126.72 | 4148 | NASDAQ | NOVT | Wed, May 5, 2021 | 129.64 | 132.42 | 127.45 | 128.40 | 4147 | NASDAQ | NOVT | Tue, May 4, 2021 | 130.27 | 132.35 | 128.03 | 129.54 | 4146 | NASDAQ | NOVT | Mon, May 3, 2021 | 131.51 | 133.23 | 129.17 | 131.51 | 4145 | NASDAQ | NOVT | Fri, Apr 30, 2021 | 135.80 | 135.80 | 130.06 | 131.71 | 4144 | NASDAQ | NOVT | Thu, Apr 29, 2021 | 140.30 | 140.30 | 135.50 | 136.45 | 4143 | NASDAQ | NOVT | Wed, Apr 28, 2021 | 140.47 | 140.47 | 137.91 | 138.94 | 4142 | NASDAQ | NOVT | Tue, Apr 27, 2021 | 142.00 | 142.81 | 139.88 | 140.47 | 4141 | NASDAQ | NOVT | Mon, Apr 26, 2021 | 138.00 | 141.73 | 136.02 | 141.73 | 4140 | NASDAQ | NOVT | Fri, Apr 23, 2021 | 136.38 | 138.61 | 135.03 | 138.05 | 4139 | NASDAQ | NOVT | Thu, Apr 22, 2021 | 136.10 | 137.98 | 135.50 | 135.63 | 4138 | NASDAQ | NOVT | Wed, Apr 21, 2021 | 135.50 | 137.49 | 135.50 | 136.51 | 4137 | NASDAQ | NOVT | Tue, Apr 20, 2021 | 136.17 | 136.65 | 134.39 | 135.44 | 4136 | NASDAQ | NOVT | Mon, Apr 19, 2021 | 135.29 | 137.97 | 133.68 | 137.07 | 4135 | NASDAQ | NOVT | Fri, Apr 16, 2021 | 137.06 | 137.06 | 135.01 | 135.67 | 4134 | NASDAQ | NOVT | Thu, Apr 15, 2021 | 135.58 | 136.15 | 134.22 | 136.14 | 4133 | NASDAQ | NOVT | Wed, Apr 14, 2021 | 133.46 | 136.05 | 132.35 | 134.71 | 4132 | NASDAQ | NOVT | Tue, Apr 13, 2021 | 134.46 | 134.46 | 130.77 | 132.64 | 4131 | NASDAQ | NOVT | Mon, Apr 12, 2021 | 135.84 | 135.84 | 133.31 | 134.19 | 4130 | NASDAQ | NOVT | Fri, Apr 9, 2021 | 135.42 | 136.58 | 133.89 | 135.81 | 4129 | NASDAQ | NOVT | Thu, Apr 8, 2021 | 134.67 | 135.69 | 133.51 | 135.67 | 4128 | NASDAQ | NOVT | Wed, Apr 7, 2021 | 136.01 | 136.41 | 132.97 | 134.18 | 4127 | NASDAQ | NOVT | Tue, Apr 6, 2021 | 136.79 | 136.92 | 135.01 | 135.81 | 4126 | NASDAQ | NOVT | Mon, Apr 5, 2021 | 135.53 | 137.45 | 134.82 | 136.47 | 4125 | NASDAQ | NOVT | Thu, Apr 1, 2021 | 132.28 | 134.86 | 132.28 | 134.86 | 4124 | NASDAQ | NOVT | Wed, Mar 31, 2021 | 129.35 | 133.41 | 127.68 | 131.89 | 4123 | NASDAQ | NOVT | Tue, Mar 30, 2021 | 128.81 | 130.10 | 127.39 | 129.23 | 4122 | NASDAQ | NOVT | Mon, Mar 29, 2021 | 131.55 | 134.01 | 128.81 | 129.33 | 4121 | NASDAQ | NOVT | Fri, Mar 26, 2021 | 129.49 | 132.72 | 126.27 | 132.25 | 4120 | NASDAQ | NOVT | Thu, Mar 25, 2021 | 127.76 | 129.90 | 126.27 | 129.12 | 4119 | NASDAQ | NOVT | Wed, Mar 24, 2021 | 132.21 | 132.21 | 128.75 | 128.88 | 4118 | NASDAQ | NOVT | Tue, Mar 23, 2021 | 131.21 | 134.23 | 129.92 | 130.51 | 4117 | NASDAQ | NOVT | Mon, Mar 22, 2021 | 132.33 | 132.70 | 129.57 | 132.18 | 4116 | NASDAQ | NOVT | Fri, Mar 19, 2021 | 128.68 | 132.99 | 126.30 | 132.24 | 4115 | NASDAQ | NOVT | Thu, Mar 18, 2021 | 127.55 | 130.69 | 127.03 | 127.97 | 4114 | NASDAQ | NOVT | Wed, Mar 17, 2021 | 127.18 | 129.40 | 123.78 | 129.40 | 4113 | NASDAQ | NOVT | Tue, Mar 16, 2021 | 128.45 | 128.50 | 125.53 | 127.56 | 4112 | NASDAQ | NOVT | Mon, Mar 15, 2021 | 128.84 | 129.88 | 126.85 | 128.94 | 4111 | NASDAQ | NOVT | Fri, Mar 12, 2021 | 126.38 | 130.45 | 125.92 | 129.94 | 4110 | NASDAQ | NOVT | Thu, Mar 11, 2021 | 126.08 | 129.66 | 126.08 | 127.19 | 4109 | NASDAQ | NOVT | Wed, Mar 10, 2021 | 126.57 | 128.78 | 126.35 | 126.77 | 4108 | NASDAQ | NOVT | Tue, Mar 9, 2021 | 125.27 | 128.80 | 123.15 | 125.33 | 4107 | NASDAQ | NOVT | Mon, Mar 8, 2021 | 126.99 | 128.17 | 123.40 | 123.54 | 4106 | NASDAQ | NOVT | Fri, Mar 5, 2021 | 124.14 | 127.95 | 118.73 | 126.95 | 4105 | NASDAQ | NOVT | Thu, Mar 4, 2021 | 126.26 | 126.78 | 121.41 | 121.97 | 4104 | NASDAQ | NOVT | Wed, Mar 3, 2021 | 129.98 | 132.31 | 126.96 | 127.27 | 4103 | NASDAQ | NOVT | Tue, Mar 2, 2021 | 135.50 | 137.12 | 130.29 | 130.59 | 4102 | NASDAQ | NOVT | Mon, Mar 1, 2021 | 134.79 | 138.53 | 132.95 | 136.19 | 4101 | NASDAQ | NOVT | Fri, Feb 26, 2021 | 134.38 | 136.46 | 131.75 | 132.33 | 4100 | NASDAQ | NOVT | Thu, Feb 25, 2021 | 136.77 | 138.48 | 132.71 | 133.83 | 4099 | NASDAQ | NOVT | Wed, Feb 24, 2021 | 133.39 | 139.36 | 132.16 | 138.23 | 4098 | NASDAQ | NOVT | Tue, Feb 23, 2021 | 137.45 | 137.45 | 133.22 | 134.29 | 4097 | NASDAQ | NOVT | Mon, Feb 22, 2021 | 142.90 | 143.47 | 135.67 | 138.52 | 4096 | NASDAQ | NOVT | Fri, Feb 19, 2021 | 141.92 | 144.82 | 141.92 | 144.13 | 4095 | NASDAQ | NOVT | Thu, Feb 18, 2021 | 141.92 | 142.95 | 139.63 | 141.99 | 4094 | NASDAQ | NOVT | Wed, Feb 17, 2021 | 141.52 | 143.61 | 133.59 | 143.10 | 4093 | NASDAQ | NOVT | Tue, Feb 16, 2021 | 144.44 | 146.16 | 143.25 | 143.84 | 4092 | NASDAQ | NOVT | Fri, Feb 12, 2021 | 143.47 | 144.42 | 141.73 | 144.42 | 4091 | NASDAQ | NOVT | Thu, Feb 11, 2021 | 140.09 | 143.01 | 138.62 | 142.93 | 4090 | NASDAQ | NOVT | Wed, Feb 10, 2021 | 141.22 | 141.93 | 138.95 | 139.01 | 4089 | NASDAQ | NOVT | Tue, Feb 9, 2021 | 139.57 | 141.73 | 138.95 | 140.59 | 4088 | NASDAQ | NOVT | Mon, Feb 8, 2021 | 135.94 | 139.19 | 135.20 | 139.03 | 4087 | NASDAQ | NOVT | Fri, Feb 5, 2021 | 132.99 | 135.34 | 131.17 | 135.16 | 4086 | NASDAQ | NOVT | Thu, Feb 4, 2021 | 128.96 | 132.98 | 128.47 | 131.84 | 4085 | NASDAQ | NOVT | Wed, Feb 3, 2021 | 130.70 | 132.28 | 128.09 | 129.07 | 4084 | NASDAQ | NOVT | Tue, Feb 2, 2021 | 129.46 | 132.22 | 126.98 | 131.39 | 4083 | NASDAQ | NOVT | Mon, Feb 1, 2021 | 126.80 | 128.82 | 125.00 | 128.24 | 4082 | NASDAQ | NOVT | Fri, Jan 29, 2021 | 126.30 | 127.23 | 123.92 | 124.92 | 4081 | NASDAQ | NOVT | Thu, Jan 28, 2021 | 127.95 | 128.47 | 125.23 | 126.93 | 4080 | NASDAQ | NOVT | Wed, Jan 27, 2021 | 124.76 | 126.76 | 120.17 | 125.62 | 4079 | NASDAQ | NOVT | Tue, Jan 26, 2021 | 132.07 | 132.95 | 126.94 | 127.01 | 4078 | NASDAQ | NOVT | Mon, Jan 25, 2021 | 133.76 | 135.58 | 129.73 | 130.98 | 4077 | NASDAQ | NOVT | Fri, Jan 22, 2021 | 132.51 | 135.54 | 132.17 | 134.40 | 4076 | NASDAQ | NOVT | Thu, Jan 21, 2021 | 132.38 | 133.98 | 130.15 | 133.25 | 4075 | NASDAQ | NOVT | Wed, Jan 20, 2021 | 129.90 | 132.78 | 129.54 | 131.53 | 4074 | NASDAQ | NOVT | Tue, Jan 19, 2021 | 130.52 | 131.60 | 128.12 | 129.11 | 4073 | NASDAQ | NOVT | Fri, Jan 15, 2021 | 129.16 | 130.35 | 125.35 | 128.51 | 4072 | NASDAQ | NOVT | Thu, Jan 14, 2021 | 131.95 | 134.38 | 129.55 | 130.37 | 4071 | NASDAQ | NOVT | Wed, Jan 13, 2021 | 131.02 | 133.36 | 130.12 | 130.81 | 4070 | NASDAQ | NOVT | Tue, Jan 12, 2021 | 132.55 | 133.57 | 125.91 | 130.93 | 4069 | NASDAQ | NOVT | Mon, Jan 11, 2021 | 128.86 | 132.70 | 128.86 | 132.22 | 4068 | NASDAQ | NOVT | Fri, Jan 8, 2021 | 128.50 | 132.06 | 121.63 | 130.78 | 4067 | NASDAQ | NOVT | Thu, Jan 7, 2021 | 124.47 | 128.87 | 123.90 | 128.86 | 4066 | NASDAQ | NOVT | Wed, Jan 6, 2021 | 120.99 | 126.01 | 120.99 | 124.47 | 4065 | NASDAQ | NOVT | Tue, Jan 5, 2021 | 117.40 | 120.17 | 117.40 | 120.00 | 4064 | NASDAQ | NOVT | Mon, Jan 4, 2021 | 118.41 | 121.09 | 116.55 | 117.68 | 4063 | NASDAQ | NOVT | Thu, Dec 31, 2020 | 119.23 | 120.47 | 117.52 | 118.22 | 4062 | NASDAQ | NOVT | Wed, Dec 30, 2020 | 117.93 | 120.67 | 117.93 | 119.47 | 4061 | NASDAQ | NOVT | Tue, Dec 29, 2020 | 121.11 | 121.45 | 116.53 | 117.75 | 4060 | NASDAQ | NOVT | Mon, Dec 28, 2020 | 122.30 | 124.23 | 118.87 | 119.93 | 4059 | NASDAQ | NOVT | Thu, Dec 24, 2020 | 121.07 | 121.83 | 120.30 | 120.81 | 4058 | NASDAQ | NOVT | Wed, Dec 23, 2020 | 121.83 | 122.81 | 120.32 | 120.87 | 4057 | NASDAQ | NOVT | Tue, Dec 22, 2020 | 124.10 | 125.06 | 121.83 | 121.99 | 4056 | NASDAQ | NOVT | Mon, Dec 21, 2020 | 122.83 | 124.32 | 122.07 | 123.77 | 4055 | NASDAQ | NOVT | Fri, Dec 18, 2020 | 126.26 | 127.22 | 123.33 | 125.05 | 4054 | NASDAQ | NOVT | Thu, Dec 17, 2020 | 126.48 | 126.79 | 124.07 | 125.27 | 4053 | NASDAQ | NOVT | Wed, Dec 16, 2020 | 127.00 | 127.35 | 124.44 | 125.26 | 4052 | NASDAQ | NOVT | Tue, Dec 15, 2020 | 124.81 | 126.93 | 122.96 | 126.76 | 4051 | NASDAQ | NOVT | Mon, Dec 14, 2020 | 121.89 | 124.07 | 120.81 | 123.08 | 4050 | NASDAQ | NOVT | Fri, Dec 11, 2020 | 119.15 | 121.50 | 118.35 | 120.74 | 4049 | NASDAQ | NOVT | Thu, Dec 10, 2020 | 118.11 | 120.02 | 115.58 | 119.75 | 4048 | NASDAQ | NOVT | Wed, Dec 9, 2020 | 121.03 | 121.35 | 117.51 | 118.21 | 4047 | NASDAQ | NOVT | Tue, Dec 8, 2020 | 119.61 | 120.50 | 118.95 | 119.99 | 4046 | NASDAQ | NOVT | Mon, Dec 7, 2020 | 120.20 | 121.61 | 118.89 | 119.45 | 4045 | NASDAQ | NOVT | Fri, Dec 4, 2020 | 117.39 | 120.00 | 115.73 | 119.90 | 4044 | NASDAQ | NOVT | Thu, Dec 3, 2020 | 118.89 | 119.46 | 116.43 | 116.73 | 4043 | NASDAQ | NOVT | Wed, Dec 2, 2020 | 118.52 | 118.99 | 115.79 | 118.54 | 4042 | NASDAQ | NOVT | Tue, Dec 1, 2020 | 121.48 | 121.48 | 117.38 | 118.57 | 4041 | NASDAQ | NOVT | Mon, Nov 30, 2020 | 118.25 | 120.35 | 117.78 | 119.98 | 4040 | NASDAQ | NOVT | Fri, Nov 27, 2020 | 117.71 | 119.28 | 117.18 | 118.73 | 4039 | NASDAQ | NOVT | Wed, Nov 25, 2020 | 119.01 | 119.17 | 117.11 | 118.15 | 4038 | NASDAQ | NOVT | Tue, Nov 24, 2020 | 116.72 | 119.24 | 115.16 | 118.59 | 4037 | NASDAQ | NOVT | Mon, Nov 23, 2020 | 117.75 | 117.75 | 114.90 | 115.87 | 4036 | NASDAQ | NOVT | Fri, Nov 20, 2020 | 113.59 | 116.46 | 113.20 | 116.22 | 4035 | NASDAQ | NOVT | Thu, Nov 19, 2020 | 112.91 | 114.63 | 112.48 | 114.55 | 4034 | NASDAQ | NOVT | Wed, Nov 18, 2020 | 115.44 | 115.86 | 113.19 | 113.19 | 4033 | NASDAQ | NOVT | Tue, Nov 17, 2020 | 114.55 | 116.45 | 112.39 | 115.53 | 4032 | NASDAQ | NOVT | Mon, Nov 16, 2020 | 114.13 | 115.67 | 112.61 | 115.33 | 4031 | NASDAQ | NOVT | Fri, Nov 13, 2020 | 114.46 | 116.34 | 112.01 | 113.36 | 4030 | NASDAQ | NOVT | Thu, Nov 12, 2020 | 119.86 | 119.86 | 112.46 | 113.72 | 4029 | NASDAQ | NOVT | Wed, Nov 11, 2020 | 118.12 | 120.21 | 115.06 | 119.71 | 4028 | NASDAQ | NOVT | Tue, Nov 10, 2020 | 123.72 | 126.88 | 117.95 | 118.83 | 4027 | NASDAQ | NOVT | Mon, Nov 9, 2020 | 122.44 | 127.91 | 121.76 | 122.58 | 4026 | NASDAQ | NOVT | Fri, Nov 6, 2020 | 119.29 | 121.96 | 118.10 | 120.75 | 4025 | NASDAQ | NOVT | Thu, Nov 5, 2020 | 116.32 | 119.92 | 113.89 | 119.43 | 4024 | NASDAQ | NOVT | Wed, Nov 4, 2020 | 113.77 | 115.74 | 112.83 | 114.86 | 4023 | NASDAQ | NOVT | Tue, Nov 3, 2020 | 112.52 | 115.03 | 111.01 | 114.49 | 4022 | NASDAQ | NOVT | Mon, Nov 2, 2020 | 109.62 | 112.51 | 109.47 | 110.92 | 4021 | NASDAQ | NOVT | Fri, Oct 30, 2020 | 110.63 | 112.53 | 107.28 | 108.72 | 4020 | NASDAQ | NOVT | Thu, Oct 29, 2020 | 108.58 | 111.13 | 106.95 | 110.74 | 4019 | NASDAQ | NOVT | Wed, Oct 28, 2020 | 110.97 | 111.55 | 108.34 | 108.95 | 4018 | NASDAQ | NOVT | Tue, Oct 27, 2020 | 111.94 | 115.25 | 111.31 | 113.10 | 4017 | NASDAQ | NOVT | Mon, Oct 26, 2020 | 113.27 | 113.27 | 109.90 | 111.70 | 4016 | NASDAQ | NOVT | Fri, Oct 23, 2020 | 116.05 | 116.60 | 113.75 | 114.35 | 4015 | NASDAQ | NOVT | Thu, Oct 22, 2020 | 113.88 | 115.29 | 113.58 | 114.99 | 4014 | NASDAQ | NOVT | Wed, Oct 21, 2020 | 113.69 | 114.51 | 112.97 | 113.01 | 4013 | NASDAQ | NOVT | Tue, Oct 20, 2020 | 114.28 | 115.21 | 112.93 | 112.96 | 4012 | NASDAQ | NOVT | Mon, Oct 19, 2020 | 115.68 | 115.87 | 112.96 | 113.24 | 4011 | NASDAQ | NOVT | Fri, Oct 16, 2020 | 113.95 | 115.39 | 113.95 | 114.99 | 4010 | NASDAQ | NOVT | Thu, Oct 15, 2020 | 111.32 | 114.92 | 109.85 | 114.34 | 4009 | NASDAQ | NOVT | Wed, Oct 14, 2020 | 115.05 | 115.40 | 112.14 | 112.50 | 4008 | NASDAQ | NOVT | Tue, Oct 13, 2020 | 114.52 | 115.80 | 113.47 | 114.74 | 4007 | NASDAQ | NOVT | Mon, Oct 12, 2020 | 116.28 | 116.54 | 113.67 | 115.00 | 4006 | NASDAQ | NOVT | Fri, Oct 9, 2020 | 114.30 | 116.34 | 114.30 | 115.37 | 4005 | NASDAQ | NOVT | Thu, Oct 8, 2020 | 112.88 | 114.53 | 112.88 | 113.30 | 4004 | NASDAQ | NOVT | Wed, Oct 7, 2020 | 110.72 | 112.67 | 110.52 | 111.83 | 4003 | NASDAQ | NOVT | Tue, Oct 6, 2020 | 111.66 | 113.25 | 109.31 | 109.38 | 4002 | NASDAQ | NOVT | Mon, Oct 5, 2020 | 108.26 | 111.05 | 108.26 | 110.80 | 4001 | NASDAQ | NOVT | Fri, Oct 2, 2020 | 106.92 | 108.83 | 106.48 | 107.40 | 4000 | NASDAQ | NOVT | Thu, Oct 1, 2020 | 105.96 | 109.71 | 105.96 | 109.21 | 3999 | NASDAQ | NOVT | Wed, Sep 30, 2020 | 106.99 | 108.50 | 105.22 | 105.34 | 3998 | NASDAQ | NOVT | Tue, Sep 29, 2020 | 106.69 | 109.28 | 106.69 | 107.13 | 3997 | NASDAQ | NOVT | Mon, Sep 28, 2020 | 104.46 | 106.68 | 103.89 | 106.39 | 3996 | NASDAQ | NOVT | Fri, Sep 25, 2020 | 100.92 | 103.44 | 100.85 | 102.95 | 3995 | NASDAQ | NOVT | Thu, Sep 24, 2020 | 100.39 | 102.16 | 99.15 | 101.12 | 3994 | NASDAQ | NOVT | Wed, Sep 23, 2020 | 102.89 | 103.81 | 100.39 | 100.74 | 3993 | NASDAQ | NOVT | Tue, Sep 22, 2020 | 101.90 | 103.28 | 99.62 | 103.15 | 3992 | NASDAQ | NOVT | Mon, Sep 21, 2020 | 104.07 | 104.07 | 100.54 | 101.75 | 3991 | NASDAQ | NOVT | Fri, Sep 18, 2020 | 105.91 | 107.21 | 102.85 | 106.11 | 3990 | NASDAQ | NOVT | Thu, Sep 17, 2020 | 103.07 | 105.35 | 103.07 | 104.71 | 3989 | NASDAQ | NOVT | Wed, Sep 16, 2020 | 103.57 | 105.56 | 100.65 | 104.58 | 3988 | NASDAQ | NOVT | Tue, Sep 15, 2020 | 99.42 | 103.08 | 99.42 | 103.00 | 3987 | NASDAQ | NOVT | Mon, Sep 14, 2020 | 97.03 | 99.00 | 96.50 | 98.52 | 3986 | NASDAQ | NOVT | Fri, Sep 11, 2020 | 97.45 | 99.16 | 95.53 | 96.25 | 3985 | NASDAQ | NOVT | Thu, Sep 10, 2020 | 99.93 | 100.43 | 96.07 | 96.79 | 3984 | NASDAQ | NOVT | Wed, Sep 9, 2020 | 101.64 | 101.75 | 99.04 | 99.51 | 3983 | NASDAQ | NOVT | Tue, Sep 8, 2020 | 100.56 | 100.77 | 98.78 | 100.25 | 3982 | NASDAQ | NOVT | Fri, Sep 4, 2020 | 105.02 | 105.62 | 100.90 | 102.51 | 3981 | NASDAQ | NOVT | Thu, Sep 3, 2020 | 107.02 | 107.86 | 103.32 | 104.14 | 3980 | NASDAQ | NOVT | Wed, Sep 2, 2020 | 108.06 | 109.14 | 104.97 | 107.09 | 3979 | NASDAQ | NOVT | Tue, Sep 1, 2020 | 107.39 | 109.19 | 106.69 | 108.52 | 3978 | NASDAQ | NOVT | Mon, Aug 31, 2020 | 107.12 | 109.71 | 106.53 | 107.17 | 3977 | NASDAQ | NOVT | Fri, Aug 28, 2020 | 108.03 | 108.79 | 107.13 | 107.72 | 3976 | NASDAQ | NOVT | Thu, Aug 27, 2020 | 109.39 | 111.53 | 107.31 | 107.77 | 3975 | NASDAQ | NOVT | Wed, Aug 26, 2020 | 107.87 | 109.60 | 106.78 | 108.44 | 3974 | NASDAQ | NOVT | Tue, Aug 25, 2020 | 108.08 | 109.81 | 106.28 | 108.17 | 3973 | NASDAQ | NOVT | Mon, Aug 24, 2020 | 108.88 | 108.88 | 106.70 | 107.84 | 3972 | NASDAQ | NOVT | Fri, Aug 21, 2020 | 108.44 | 108.44 | 106.14 | 107.42 | 3971 | NASDAQ | NOVT | Thu, Aug 20, 2020 | 110.48 | 110.79 | 108.00 | 108.44 | 3970 | NASDAQ | NOVT | Wed, Aug 19, 2020 | 111.86 | 113.54 | 111.47 | 111.54 | 3969 | NASDAQ | NOVT | Tue, Aug 18, 2020 | 112.63 | 114.13 | 111.42 | 111.81 | 3968 | NASDAQ | NOVT | Mon, Aug 17, 2020 | 113.03 | 113.10 | 111.29 | 112.52 | 3967 | NASDAQ | NOVT | Fri, Aug 14, 2020 | 114.46 | 114.46 | 110.99 | 112.25 | 3966 | NASDAQ | NOVT | Thu, Aug 13, 2020 | 114.61 | 115.31 | 113.45 | 114.58 | 3965 | NASDAQ | NOVT | Wed, Aug 12, 2020 | 114.31 | 115.20 | 112.61 | 114.53 | 3964 | NASDAQ | NOVT | Tue, Aug 11, 2020 | 113.80 | 115.18 | 112.27 | 112.89 | 3963 | NASDAQ | NOVT | Mon, Aug 10, 2020 | 113.23 | 115.65 | 112.01 | 113.04 | 3962 | NASDAQ | NOVT | Fri, Aug 7, 2020 | 114.92 | 117.00 | 112.65 | 114.46 | 3961 | NASDAQ | NOVT | Thu, Aug 6, 2020 | 112.44 | 117.93 | 111.16 | 114.70 | 3960 | NASDAQ | NOVT | Wed, Aug 5, 2020 | 107.42 | 110.13 | 107.42 | 109.17 | 3959 | NASDAQ | NOVT | Tue, Aug 4, 2020 | 105.81 | 106.78 | 104.03 | 106.49 | 3958 | NASDAQ | NOVT | Mon, Aug 3, 2020 | 104.47 | 106.43 | 104.23 | 105.82 | 3957 | NASDAQ | NOVT | Fri, Jul 31, 2020 | 103.65 | 103.70 | 100.98 | 103.68 | 3956 | NASDAQ | NOVT | Thu, Jul 30, 2020 | 102.49 | 104.37 | 101.75 | 103.59 | 3955 | NASDAQ | NOVT | Wed, Jul 29, 2020 | 102.72 | 104.66 | 102.72 | 103.14 | 3954 | NASDAQ | NOVT | Tue, Jul 28, 2020 | 104.75 | 104.75 | 102.33 | 102.38 | 3953 | NASDAQ | NOVT | Mon, Jul 27, 2020 | 103.40 | 105.44 | 103.27 | 105.17 | 3952 | NASDAQ | NOVT | Fri, Jul 24, 2020 | 103.77 | 104.80 | 102.37 | 103.02 | 3951 | NASDAQ | NOVT | Thu, Jul 23, 2020 | 103.16 | 106.84 | 102.55 | 104.31 | 3950 | NASDAQ | NOVT | Wed, Jul 22, 2020 | 102.83 | 105.76 | 102.83 | 103.36 | 3949 | NASDAQ | NOVT | Tue, Jul 21, 2020 | 105.82 | 106.64 | 102.89 | 103.34 | 3948 | NASDAQ | NOVT | Mon, Jul 20, 2020 | 103.81 | 105.34 | 102.65 | 105.01 | 3947 | NASDAQ | NOVT | Fri, Jul 17, 2020 | 102.82 | 105.49 | 101.06 | 103.91 | 3946 | NASDAQ | NOVT | Thu, Jul 16, 2020 | 104.01 | 104.80 | 102.72 | 103.22 | 3945 | NASDAQ | NOVT | Wed, Jul 15, 2020 | 107.03 | 107.99 | 103.84 | 104.47 | 3944 | NASDAQ | NOVT | Tue, Jul 14, 2020 | 102.33 | 104.71 | 100.30 | 104.57 | 3943 | NASDAQ | NOVT | Mon, Jul 13, 2020 | 105.13 | 106.32 | 102.26 | 102.65 | 3942 | NASDAQ | NOVT | Fri, Jul 10, 2020 | 104.17 | 105.33 | 102.07 | 103.54 | 3941 | NASDAQ | NOVT | Thu, Jul 9, 2020 | 103.65 | 105.13 | 100.87 | 103.35 | 3940 | NASDAQ | NOVT | Wed, Jul 8, 2020 | 102.72 | 104.48 | 101.69 | 103.65 | 3939 | NASDAQ | NOVT | Tue, Jul 7, 2020 | 105.56 | 107.09 | 102.50 | 102.96 | 3938 | NASDAQ | NOVT | Mon, Jul 6, 2020 | 109.03 | 111.58 | 106.07 | 106.58 | 3937 | NASDAQ | NOVT | Thu, Jul 2, 2020 | 107.93 | 109.49 | 105.70 | 106.90 | 3936 | NASDAQ | NOVT | Wed, Jul 1, 2020 | 105.83 | 106.75 | 104.85 | 105.64 | 3935 | NASDAQ | NOVT | Tue, Jun 30, 2020 | 103.68 | 107.58 | 103.68 | 106.77 | 3934 | NASDAQ | NOVT | Mon, Jun 29, 2020 | 101.46 | 103.99 | 99.92 | 103.90 | 3933 | NASDAQ | NOVT | Fri, Jun 26, 2020 | 102.48 | 103.60 | 99.27 | 99.94 | 3932 | NASDAQ | NOVT | Thu, Jun 25, 2020 | 102.70 | 103.50 | 100.92 | 103.14 | 3931 | NASDAQ | NOVT | Wed, Jun 24, 2020 | 105.61 | 106.28 | 101.49 | 102.78 | 3930 | NASDAQ | NOVT | Tue, Jun 23, 2020 | 105.40 | 107.37 | 104.49 | 106.53 | 3929 | NASDAQ | NOVT | Mon, Jun 22, 2020 | 101.31 | 104.06 | 100.18 | 103.96 | 3928 | NASDAQ | NOVT | Fri, Jun 19, 2020 | 103.52 | 105.25 | 100.26 | 101.55 | 3927 | NASDAQ | NOVT | Thu, Jun 18, 2020 | 103.87 | 104.51 | 102.11 | 102.40 | 3926 | NASDAQ | NOVT | Wed, Jun 17, 2020 | 107.00 | 107.11 | 103.20 | 103.85 | 3925 | NASDAQ | NOVT | Tue, Jun 16, 2020 | 107.32 | 107.94 | 104.10 | 106.17 | 3924 | NASDAQ | NOVT | Mon, Jun 15, 2020 | 98.43 | 104.79 | 98.17 | 103.04 | 3923 | NASDAQ | NOVT | Fri, Jun 12, 2020 | 104.32 | 104.61 | 98.24 | 100.59 | 3922 | NASDAQ | NOVT | Thu, Jun 11, 2020 | 105.88 | 105.88 | 100.11 | 100.40 | 3921 | NASDAQ | NOVT | Wed, Jun 10, 2020 | 111.70 | 112.21 | 108.44 | 108.55 | 3920 | NASDAQ | NOVT | Tue, Jun 9, 2020 | 110.83 | 112.73 | 109.91 | 111.32 | 3919 | NASDAQ | NOVT | Mon, Jun 8, 2020 | 112.26 | 114.90 | 111.01 | 111.83 | 3918 | NASDAQ | NOVT | Fri, Jun 5, 2020 | 110.50 | 115.33 | 108.83 | 113.32 | 3917 | NASDAQ | NOVT | Thu, Jun 4, 2020 | 109.68 | 110.37 | 106.45 | 108.31 | 3916 | NASDAQ | NOVT | Wed, Jun 3, 2020 | 108.44 | 112.00 | 108.19 | 111.11 | 3915 | NASDAQ | NOVT | Tue, Jun 2, 2020 | 104.97 | 108.21 | 104.54 | 108.00 | 3914 | NASDAQ | NOVT | Mon, Jun 1, 2020 | 102.72 | 105.61 | 101.25 | 104.36 | 3913 | NASDAQ | NOVT | Fri, May 29, 2020 | 101.04 | 103.11 | 100.39 | 102.71 | 3912 | NASDAQ | NOVT | Thu, May 28, 2020 | 104.00 | 104.79 | 100.71 | 101.25 | 3911 | NASDAQ | NOVT | Wed, May 27, 2020 | 101.33 | 104.92 | 99.35 | 104.45 | 3910 | NASDAQ | NOVT | Tue, May 26, 2020 | 99.51 | 102.22 | 99.02 | 100.34 | 3909 | NASDAQ | NOVT | Fri, May 22, 2020 | 98.83 | 99.43 | 97.23 | 99.01 | 3908 | NASDAQ | NOVT | Thu, May 21, 2020 | 98.85 | 99.75 | 97.53 | 98.26 | 3907 | NASDAQ | NOVT | Wed, May 20, 2020 | 99.21 | 100.77 | 97.52 | 98.64 | 3906 | NASDAQ | NOVT | Tue, May 19, 2020 | 96.58 | 99.59 | 96.44 | 97.39 | 3905 | NASDAQ | NOVT | Mon, May 18, 2020 | 93.94 | 97.56 | 93.94 | 97.19 | 3904 | NASDAQ | NOVT | Fri, May 15, 2020 | 89.89 | 91.43 | 88.83 | 91.28 | 3903 | NASDAQ | NOVT | Thu, May 14, 2020 | 92.00 | 93.05 | 87.42 | 90.31 | 3902 | NASDAQ | NOVT | Wed, May 13, 2020 | 92.86 | 93.89 | 91.24 | 93.72 | 3901 | NASDAQ | NOVT | Tue, May 12, 2020 | 93.98 | 98.80 | 90.62 | 93.30 | 3900 | NASDAQ | NOVT | Mon, May 11, 2020 | 86.56 | 89.83 | 84.97 | 87.91 | 3899 | NASDAQ | NOVT | Fri, May 8, 2020 | 84.33 | 89.07 | 83.99 | 87.30 | 3898 | NASDAQ | NOVT | Thu, May 7, 2020 | 85.00 | 85.02 | 82.26 | 82.68 | 3897 | NASDAQ | NOVT | Wed, May 6, 2020 | 83.23 | 84.79 | 82.15 | 83.36 | 3896 | NASDAQ | NOVT | Tue, May 5, 2020 | 81.60 | 84.98 | 81.60 | 82.89 | 3895 | NASDAQ | NOVT | Mon, May 4, 2020 | 81.19 | 81.87 | 79.05 | 80.85 | 3894 | NASDAQ | NOVT | Fri, May 1, 2020 | 84.52 | 84.52 | 80.58 | 82.04 | 3893 | NASDAQ | NOVT | Thu, Apr 30, 2020 | 89.46 | 89.85 | 86.17 | 86.89 | 3892 | NASDAQ | NOVT | Wed, Apr 29, 2020 | 90.04 | 92.76 | 88.92 | 91.15 | 3891 | NASDAQ | NOVT | Tue, Apr 28, 2020 | 88.46 | 90.34 | 86.71 | 87.25 | 3890 | NASDAQ | NOVT | Mon, Apr 27, 2020 | 84.16 | 87.51 | 84.16 | 86.49 | 3889 | NASDAQ | NOVT | Fri, Apr 24, 2020 | 82.23 | 83.82 | 82.23 | 83.13 | 3888 | NASDAQ | NOVT | Thu, Apr 23, 2020 | 80.40 | 83.81 | 80.03 | 81.93 | 3887 | NASDAQ | NOVT | Wed, Apr 22, 2020 | 77.87 | 80.76 | 77.42 | 80.57 | 3886 | NASDAQ | NOVT | Tue, Apr 21, 2020 | 78.20 | 78.99 | 75.87 | 76.38 | 3885 | NASDAQ | NOVT | Mon, Apr 20, 2020 | 78.82 | 81.34 | 77.89 | 79.95 | 3884 | NASDAQ | NOVT | Fri, Apr 17, 2020 | 81.29 | 83.03 | 78.73 | 80.60 | 3883 | NASDAQ | NOVT | Thu, Apr 16, 2020 | 79.41 | 80.61 | 76.49 | 79.65 | 3882 | NASDAQ | NOVT | Wed, Apr 15, 2020 | 77.83 | 80.21 | 77.83 | 79.14 | 3881 | NASDAQ | NOVT | Tue, Apr 14, 2020 | 81.52 | 82.81 | 78.40 | 80.75 | 3880 | NASDAQ | NOVT | Mon, Apr 13, 2020 | 80.41 | 80.41 | 77.95 | 78.83 | 3879 | NASDAQ | NOVT | Thu, Apr 9, 2020 | 80.90 | 82.52 | 79.03 | 81.46 | 3878 | NASDAQ | NOVT | Wed, Apr 8, 2020 | 76.03 | 80.61 | 76.01 | 78.75 | 3877 | NASDAQ | NOVT | Tue, Apr 7, 2020 | 76.65 | 79.56 | 72.62 | 74.71 | 3876 | NASDAQ | NOVT | Mon, Apr 6, 2020 | 70.60 | 75.52 | 69.88 | 74.87 | 3875 | NASDAQ | NOVT | Fri, Apr 3, 2020 | 69.74 | 73.52 | 66.89 | 67.25 | 3874 | NASDAQ | NOVT | Thu, Apr 2, 2020 | 74.88 | 75.09 | 67.47 | 70.79 | 3873 | NASDAQ | NOVT | Wed, Apr 1, 2020 | 77.11 | 78.08 | 75.77 | 76.75 | 3872 | NASDAQ | NOVT | Tue, Mar 31, 2020 | 79.78 | 81.07 | 77.94 | 79.88 | 3871 | NASDAQ | NOVT | Mon, Mar 30, 2020 | 78.07 | 81.94 | 77.50 | 80.50 | 3870 | NASDAQ | NOVT | Fri, Mar 27, 2020 | 77.77 | 79.73 | 75.08 | 76.79 | 3869 | NASDAQ | NOVT | Thu, Mar 26, 2020 | 73.01 | 81.51 | 72.60 | 80.25 | 3868 | NASDAQ | NOVT | Wed, Mar 25, 2020 | 78.08 | 79.36 | 71.55 | 72.21 | 3867 | NASDAQ | NOVT | Tue, Mar 24, 2020 | 78.66 | 82.50 | 72.54 | 78.07 | 3866 | NASDAQ | NOVT | Mon, Mar 23, 2020 | 69.98 | 77.38 | 67.06 | 74.79 | 3865 | NASDAQ | NOVT | Fri, Mar 20, 2020 | 74.57 | 77.64 | 66.44 | 69.38 | 3864 | NASDAQ | NOVT | Thu, Mar 19, 2020 | 71.31 | 77.65 | 68.92 | 74.12 | 3863 | NASDAQ | NOVT | Wed, Mar 18, 2020 | 77.78 | 80.14 | 70.26 | 71.77 | 3862 | NASDAQ | NOVT | Tue, Mar 17, 2020 | 74.03 | 83.60 | 73.09 | 83.25 | 3861 | NASDAQ | NOVT | Mon, Mar 16, 2020 | 74.24 | 81.53 | 71.53 | 72.17 | 3860 | NASDAQ | NOVT | Fri, Mar 13, 2020 | 74.24 | 83.42 | 72.52 | 83.42 | 3859 | NASDAQ | NOVT | Thu, Mar 12, 2020 | 73.86 | 78.99 | 70.88 | 71.78 | 3858 | NASDAQ | NOVT | Wed, Mar 11, 2020 | 77.10 | 80.90 | 76.91 | 79.04 | 3857 | NASDAQ | NOVT | Tue, Mar 10, 2020 | 84.19 | 86.20 | 76.70 | 80.03 | 3856 | NASDAQ | NOVT | Mon, Mar 9, 2020 | 83.83 | 86.94 | 73.32 | 81.24 | 3855 | NASDAQ | NOVT | Fri, Mar 6, 2020 | 88.46 | 89.71 | 84.61 | 87.32 | 3854 | NASDAQ | NOVT | Thu, Mar 5, 2020 | 91.10 | 94.72 | 89.47 | 91.26 | 3853 | NASDAQ | NOVT | Wed, Mar 4, 2020 | 91.21 | 94.06 | 90.20 | 94.05 | 3852 | NASDAQ | NOVT | Tue, Mar 3, 2020 | 92.55 | 94.91 | 89.20 | 89.70 | 3851 | NASDAQ | NOVT | Mon, Mar 2, 2020 | 89.25 | 92.55 | 87.12 | 92.54 | 3850 | NASDAQ | NOVT | Fri, Feb 28, 2020 | 86.08 | 90.41 | 86.08 | 89.21 | 3849 | NASDAQ | NOVT | Thu, Feb 27, 2020 | 89.20 | 93.03 | 87.85 | 90.15 | 3848 | NASDAQ | NOVT | Wed, Feb 26, 2020 | 84.86 | 92.05 | 84.86 | 92.04 | 3847 | NASDAQ | NOVT | Tue, Feb 25, 2020 | 89.20 | 89.64 | 85.17 | 85.36 | 3846 | NASDAQ | NOVT | Mon, Feb 24, 2020 | 89.60 | 91.30 | 87.21 | 88.24 | 3845 | NASDAQ | NOVT | Fri, Feb 21, 2020 | 96.28 | 96.28 | 92.70 | 94.01 | 3844 | NASDAQ | NOVT | Thu, Feb 20, 2020 | 98.03 | 98.76 | 95.49 | 96.28 | 3843 | NASDAQ | NOVT | Wed, Feb 19, 2020 | 96.53 | 99.79 | 96.47 | 98.41 | 3842 | NASDAQ | NOVT | Tue, Feb 18, 2020 | 98.00 | 98.00 | 95.85 | 96.19 | 3841 | NASDAQ | NOVT | Fri, Feb 14, 2020 | 98.50 | 99.48 | 98.09 | 98.56 | 3840 | NASDAQ | NOVT | Thu, Feb 13, 2020 | 97.21 | 98.60 | 96.04 | 98.60 | 3839 | NASDAQ | NOVT | Wed, Feb 12, 2020 | 98.09 | 98.10 | 96.39 | 97.69 | 3838 | NASDAQ | NOVT | Tue, Feb 11, 2020 | 97.29 | 98.44 | 96.51 | 97.27 | 3837 | NASDAQ | NOVT | Mon, Feb 10, 2020 | 95.53 | 96.75 | 95.16 | 96.62 | 3836 | NASDAQ | NOVT | Fri, Feb 7, 2020 | 96.76 | 97.26 | 94.78 | 95.90 | 3835 | NASDAQ | NOVT | Thu, Feb 6, 2020 | 97.63 | 97.65 | 95.22 | 97.06 | 3834 | NASDAQ | NOVT | Wed, Feb 5, 2020 | 96.17 | 97.59 | 94.69 | 97.38 | 3833 | NASDAQ | NOVT | Tue, Feb 4, 2020 | 95.60 | 96.29 | 93.89 | 94.94 | 3832 | NASDAQ | NOVT | Mon, Feb 3, 2020 | 90.43 | 94.59 | 90.43 | 94.13 | 3831 | NASDAQ | NOVT | Fri, Jan 31, 2020 | 94.05 | 94.06 | 90.26 | 90.73 | 3830 | NASDAQ | NOVT | Thu, Jan 30, 2020 | 93.59 | 94.19 | 92.46 | 94.10 | 3829 | NASDAQ | NOVT | Wed, Jan 29, 2020 | 95.90 | 97.05 | 94.17 | 94.33 | 3828 | NASDAQ | NOVT | Tue, Jan 28, 2020 | 95.90 | 96.63 | 95.13 | 95.79 | 3827 | NASDAQ | NOVT | Mon, Jan 27, 2020 | 94.52 | 95.47 | 93.72 | 95.01 | 3826 | NASDAQ | NOVT | Fri, Jan 24, 2020 | 98.00 | 98.38 | 95.90 | 96.48 | 3825 | NASDAQ | NOVT | Thu, Jan 23, 2020 | 97.11 | 97.74 | 96.20 | 97.45 | 3824 | NASDAQ | NOVT | Wed, Jan 22, 2020 | 96.96 | 97.89 | 96.66 | 97.20 | 3823 | NASDAQ | NOVT | Tue, Jan 21, 2020 | 97.00 | 97.81 | 96.45 | 96.57 | 3822 | NASDAQ | NOVT | Fri, Jan 17, 2020 | 96.72 | 97.96 | 96.21 | 97.64 | 3821 | NASDAQ | NOVT | Thu, Jan 16, 2020 | 95.56 | 96.41 | 95.19 | 96.30 | 3820 | NASDAQ | NOVT | Wed, Jan 15, 2020 | 95.00 | 95.97 | 93.97 | 94.66 | 3819 | NASDAQ | NOVT | Tue, Jan 14, 2020 | 96.02 | 96.44 | 94.69 | 95.07 | 3818 | NASDAQ | NOVT | Mon, Jan 13, 2020 | 93.20 | 96.35 | 93.09 | 96.31 | 3817 | NASDAQ | NOVT | Fri, Jan 10, 2020 | 92.75 | 92.90 | 91.19 | 92.90 | 3816 | NASDAQ | NOVT | Thu, Jan 9, 2020 | 92.55 | 93.83 | 92.05 | 92.35 | 3815 | NASDAQ | NOVT | Wed, Jan 8, 2020 | 90.48 | 92.85 | 89.41 | 92.16 | 3814 | NASDAQ | NOVT | Tue, Jan 7, 2020 | 88.93 | 90.67 | 88.53 | 90.67 | 3813 | NASDAQ | NOVT | Mon, Jan 6, 2020 | 89.84 | 90.36 | 88.87 | 89.39 | 3812 | NASDAQ | NOVT | Fri, Jan 3, 2020 | 90.10 | 91.11 | 89.63 | 90.54 | 3811 | NASDAQ | NOVT | Thu, Jan 2, 2020 | 88.51 | 91.52 | 88.45 | 91.52 | 3810 | NASDAQ | NOVT | Tue, Dec 31, 2019 | 89.05 | 89.64 | 88.28 | 88.44 | 3809 | NASDAQ | NOVT | Mon, Dec 30, 2019 | 90.05 | 90.05 | 88.19 | 89.01 | 3808 | NASDAQ | NOVT | Fri, Dec 27, 2019 | 91.50 | 91.50 | 89.54 | 89.83 | 3807 | NASDAQ | NOVT | Thu, Dec 26, 2019 | 90.97 | 91.28 | 90.21 | 91.12 | 3806 | NASDAQ | NOVT | Tue, Dec 24, 2019 | 90.77 | 91.83 | 90.44 | 90.88 | 3805 | NASDAQ | NOVT | Mon, Dec 23, 2019 | 91.68 | 92.27 | 90.03 | 90.63 | 3804 | NASDAQ | NOVT | Fri, Dec 20, 2019 | 91.39 | 91.85 | 90.79 | 91.50 | 3803 | NASDAQ | NOVT | Thu, Dec 19, 2019 | 91.60 | 91.60 | 90.36 | 91.28 | 3802 | NASDAQ | NOVT | Wed, Dec 18, 2019 | 91.63 | 91.90 | 89.48 | 91.22 | 3801 | NASDAQ | NOVT | Tue, Dec 17, 2019 | 91.02 | 91.43 | 88.99 | 91.38 | 3800 | NASDAQ | NOVT | Mon, Dec 16, 2019 | 89.55 | 90.25 | 88.63 | 90.11 | 3799 | NASDAQ | NOVT | Fri, Dec 13, 2019 | 92.42 | 92.42 | 88.19 | 88.66 | 3798 | NASDAQ | NOVT | Thu, Dec 12, 2019 | 89.71 | 92.71 | 89.23 | 92.23 | 3797 | NASDAQ | NOVT | Wed, Dec 11, 2019 | 87.32 | 89.88 | 85.80 | 89.76 | 3796 | NASDAQ | NOVT | Tue, Dec 10, 2019 | 87.51 | 88.18 | 86.86 | 87.30 | 3795 | NASDAQ | NOVT | Mon, Dec 9, 2019 | 87.94 | 88.48 | 87.55 | 87.58 | 3794 | NASDAQ | NOVT | Fri, Dec 6, 2019 | 88.45 | 89.26 | 87.61 | 88.24 | 3793 | NASDAQ | NOVT | Thu, Dec 5, 2019 | 88.74 | 88.74 | 86.72 | 87.28 | 3792 | NASDAQ | NOVT | Wed, Dec 4, 2019 | 89.35 | 90.55 | 88.20 | 88.40 | 3791 | NASDAQ | NOVT | Tue, Dec 3, 2019 | 90.96 | 91.65 | 87.55 | 88.65 | 3790 | NASDAQ | NOVT | Mon, Dec 2, 2019 | 93.19 | 93.39 | 91.54 | 91.93 | 3789 | NASDAQ | NOVT | Fri, Nov 29, 2019 | 92.97 | 93.67 | 92.63 | 93.18 | 3788 | NASDAQ | NOVT | Wed, Nov 27, 2019 | 91.78 | 93.63 | 90.52 | 93.58 | 3787 | NASDAQ | NOVT | Tue, Nov 26, 2019 | 89.10 | 91.20 | 88.37 | 91.12 | 3786 | NASDAQ | NOVT | Mon, Nov 25, 2019 | 86.83 | 89.35 | 86.65 | 89.08 | 3785 | NASDAQ | NOVT | Fri, Nov 22, 2019 | 85.99 | 86.51 | 84.40 | 86.25 | 3784 | NASDAQ | NOVT | Thu, Nov 21, 2019 | 85.20 | 86.16 | 84.30 | 85.22 | 3783 | NASDAQ | NOVT | Wed, Nov 20, 2019 | 82.83 | 85.36 | 82.54 | 85.00 | 3782 | NASDAQ | NOVT | Tue, Nov 19, 2019 | 83.80 | 83.98 | 82.61 | 83.20 | 3781 | NASDAQ | NOVT | Mon, Nov 18, 2019 | 82.62 | 83.37 | 82.39 | 83.12 | 3780 | NASDAQ | NOVT | Fri, Nov 15, 2019 | 82.72 | 83.34 | 82.20 | 83.19 | 3779 | NASDAQ | NOVT | Thu, Nov 14, 2019 | 79.83 | 82.29 | 79.51 | 82.10 | 3778 | NASDAQ | NOVT | Wed, Nov 13, 2019 | 79.08 | 79.98 | 78.12 | 79.79 | 3777 | NASDAQ | NOVT | Tue, Nov 12, 2019 | 79.27 | 80.06 | 78.66 | 79.53 | 3776 | NASDAQ | NOVT | Mon, Nov 11, 2019 | 79.42 | 79.94 | 78.98 | 79.60 | 3775 | NASDAQ | NOVT | Fri, Nov 8, 2019 | 81.12 | 82.01 | 79.76 | 80.14 | 3774 | NASDAQ | NOVT | Thu, Nov 7, 2019 | 82.93 | 83.19 | 81.02 | 81.64 | 3773 | NASDAQ | NOVT | Wed, Nov 6, 2019 | 85.03 | 85.04 | 81.17 | 82.20 | 3772 | NASDAQ | NOVT | Tue, Nov 5, 2019 | 83.43 | 85.11 | 77.76 | 84.66 | 3771 | NASDAQ | NOVT | Mon, Nov 4, 2019 | 89.39 | 89.81 | 86.88 | 87.37 | 3770 | NASDAQ | NOVT | Fri, Nov 1, 2019 | 89.68 | 90.15 | 88.00 | 89.01 | 3769 | NASDAQ | NOVT | Thu, Oct 31, 2019 | 91.85 | 92.44 | 88.85 | 89.05 | 3768 | NASDAQ | NOVT | Wed, Oct 30, 2019 | 91.29 | 93.00 | 90.83 | 92.00 | 3767 | NASDAQ | NOVT | Tue, Oct 29, 2019 | 90.76 | 91.81 | 90.37 | 91.48 | 3766 | NASDAQ | NOVT | Mon, Oct 28, 2019 | 89.40 | 91.03 | 89.40 | 90.88 | 3765 | NASDAQ | NOVT | Fri, Oct 25, 2019 | 88.13 | 90.02 | 88.13 | 88.94 | 3764 | NASDAQ | NOVT | Thu, Oct 24, 2019 | 87.79 | 88.45 | 87.20 | 88.42 | 3763 | NASDAQ | NOVT | Wed, Oct 23, 2019 | 87.97 | 88.61 | 86.95 | 87.34 | 3762 | NASDAQ | NOVT | Tue, Oct 22, 2019 | 87.12 | 88.66 | 86.74 | 88.00 | 3761 | NASDAQ | NOVT | Mon, Oct 21, 2019 | 87.12 | 89.00 | 86.20 | 87.48 | 3760 | NASDAQ | NOVT | Fri, Oct 18, 2019 | 84.38 | 86.66 | 84.28 | 86.13 | 3759 | NASDAQ | NOVT | Thu, Oct 17, 2019 | 81.96 | 84.96 | 81.96 | 84.91 | 3758 | NASDAQ | NOVT | Wed, Oct 16, 2019 | 81.74 | 82.22 | 80.94 | 81.48 | 3757 | NASDAQ | NOVT | Tue, Oct 15, 2019 | 80.57 | 82.31 | 80.09 | 82.03 | 3756 | NASDAQ | NOVT | Mon, Oct 14, 2019 | 80.60 | 82.24 | 79.91 | 80.33 | 3755 | NASDAQ | NOVT | Fri, Oct 11, 2019 | 81.13 | 82.62 | 80.61 | 80.88 | 3754 | NASDAQ | NOVT | Thu, Oct 10, 2019 | 78.87 | 80.31 | 78.87 | 79.94 | 3753 | NASDAQ | NOVT | Wed, Oct 9, 2019 | 79.13 | 79.93 | 78.42 | 78.66 | 3752 | NASDAQ | NOVT | Tue, Oct 8, 2019 | 79.28 | 79.90 | 77.05 | 78.52 | 3751 | NASDAQ | NOVT | Mon, Oct 7, 2019 | 80.34 | 81.15 | 79.80 | 80.23 | 3750 | NASDAQ | NOVT | Fri, Oct 4, 2019 | 80.32 | 80.91 | 79.05 | 80.78 | 3749 | NASDAQ | NOVT | Thu, Oct 3, 2019 | 79.74 | 80.04 | 77.67 | 79.94 | 3748 | NASDAQ | NOVT | Wed, Oct 2, 2019 | 78.82 | 80.19 | 77.23 | 80.10 | 3747 | NASDAQ | NOVT | Tue, Oct 1, 2019 | 82.06 | 84.29 | 78.81 | 79.19 | 3746 | NASDAQ | NOVT | Mon, Sep 30, 2019 | 81.37 | 82.06 | 80.00 | 81.72 | 3745 | NASDAQ | NOVT | Fri, Sep 27, 2019 | 82.48 | 82.68 | 80.67 | 81.08 | 3744 | NASDAQ | NOVT | Thu, Sep 26, 2019 | 83.41 | 83.88 | 81.48 | 81.80 | 3743 | NASDAQ | NOVT | Wed, Sep 25, 2019 | 81.48 | 83.75 | 80.01 | 83.62 | 3742 | NASDAQ | NOVT | Tue, Sep 24, 2019 | 86.10 | 86.30 | 81.33 | 81.43 | 3741 | NASDAQ | NOVT | Mon, Sep 23, 2019 | 84.95 | 86.01 | 83.73 | 85.41 | 3740 | NASDAQ | NOVT | Fri, Sep 20, 2019 | 84.69 | 85.63 | 83.99 | 85.42 | 3739 | NASDAQ | NOVT | Thu, Sep 19, 2019 | 84.34 | 85.97 | 84.02 | 84.63 | 3738 | NASDAQ | NOVT | Wed, Sep 18, 2019 | 84.08 | 84.81 | 82.68 | 84.21 | 3737 | NASDAQ | NOVT | Tue, Sep 17, 2019 | 83.53 | 84.02 | 82.30 | 83.95 | 3736 | NASDAQ | NOVT | Mon, Sep 16, 2019 | 82.05 | 85.18 | 81.90 | 83.94 | 3735 | NASDAQ | NOVT | Fri, Sep 13, 2019 | 82.58 | 83.03 | 81.26 | 82.42 | 3734 | NASDAQ | NOVT | Thu, Sep 12, 2019 | 81.95 | 82.75 | 79.41 | 82.23 | 3733 | NASDAQ | NOVT | Wed, Sep 11, 2019 | 79.16 | 81.47 | 78.61 | 81.37 | 3732 | NASDAQ | NOVT | Tue, Sep 10, 2019 | 79.06 | 79.53 | 77.07 | 78.72 | 3731 | NASDAQ | NOVT | Mon, Sep 9, 2019 | 79.16 | 80.63 | 77.99 | 79.38 | 3730 | NASDAQ | NOVT | Fri, Sep 6, 2019 | 78.95 | 79.29 | 77.70 | 78.86 | 3729 | NASDAQ | NOVT | Thu, Sep 5, 2019 | 75.46 | 79.20 | 75.46 | 78.80 | 3728 | NASDAQ | NOVT | Wed, Sep 4, 2019 | 74.91 | 75.11 | 74.11 | 74.71 | 3727 | NASDAQ | NOVT | Tue, Sep 3, 2019 | 74.16 | 75.00 | 73.03 | 73.92 | 3726 | NASDAQ | NOVT | Fri, Aug 30, 2019 | 74.84 | 75.21 | 73.48 | 75.00 | 3725 | NASDAQ | NOVT | Thu, Aug 29, 2019 | 72.92 | 74.98 | 72.38 | 74.37 | 3724 | NASDAQ | NOVT | Wed, Aug 28, 2019 | 71.20 | 72.50 | 70.19 | 71.93 | 3723 | NASDAQ | NOVT | Tue, Aug 27, 2019 | 72.24 | 72.24 | 70.45 | 71.62 | 3722 | NASDAQ | NOVT | Mon, Aug 26, 2019 | 74.14 | 74.14 | 71.18 | 71.50 | 3721 | NASDAQ | NOVT | Fri, Aug 23, 2019 | 76.69 | 77.34 | 72.65 | 73.08 | 3720 | NASDAQ | NOVT | Thu, Aug 22, 2019 | 77.26 | 78.07 | 76.38 | 77.15 | 3719 | NASDAQ | NOVT | Wed, Aug 21, 2019 | 75.62 | 77.13 | 74.56 | 76.66 | 3718 | NASDAQ | NOVT | Tue, Aug 20, 2019 | 74.56 | 76.26 | 73.26 | 74.64 | 3717 | NASDAQ | NOVT | Mon, Aug 19, 2019 | 75.15 | 75.84 | 74.75 | 74.86 | 3716 | NASDAQ | NOVT | Fri, Aug 16, 2019 | 72.75 | 74.11 | 72.25 | 73.90 | 3715 | NASDAQ | NOVT | Thu, Aug 15, 2019 | 71.72 | 72.50 | 71.43 | 72.09 | 3714 | NASDAQ | NOVT | Wed, Aug 14, 2019 | 70.90 | 71.96 | 70.21 | 71.70 | 3713 | NASDAQ | NOVT | Tue, Aug 13, 2019 | 70.68 | 72.91 | 70.61 | 72.08 | 3712 | NASDAQ | NOVT | Mon, Aug 12, 2019 | 70.21 | 71.50 | 69.31 | 71.09 | 3711 | NASDAQ | NOVT | Fri, Aug 9, 2019 | 72.79 | 73.19 | 70.37 | 70.76 | 3710 | NASDAQ | NOVT | Thu, Aug 8, 2019 | 73.73 | 74.95 | 72.86 | 73.36 | 3709 | NASDAQ | NOVT | Wed, Aug 7, 2019 | 76.22 | 76.26 | 72.69 | 73.14 | 3708 | NASDAQ | NOVT | Tue, Aug 6, 2019 | 76.43 | 82.35 | 73.50 | 78.12 | 3707 | NASDAQ | NOVT | Mon, Aug 5, 2019 | 77.52 | 78.39 | 76.74 | 77.26 | 3706 | NASDAQ | NOVT | Fri, Aug 2, 2019 | 82.13 | 82.46 | 78.57 | 79.87 | 3705 | NASDAQ | NOVT | Thu, Aug 1, 2019 | 84.12 | 85.96 | 82.19 | 82.75 | 3704 | NASDAQ | NOVT | Wed, Jul 31, 2019 | 87.79 | 88.35 | 83.48 | 84.09 | 3703 | NASDAQ | NOVT | Tue, Jul 30, 2019 | 87.77 | 89.59 | 87.31 | 87.58 | 3702 | NASDAQ | NOVT | Mon, Jul 29, 2019 | 88.73 | 89.37 | 87.67 | 88.25 | 3701 | NASDAQ | NOVT | Fri, Jul 26, 2019 | 86.58 | 89.06 | 86.39 | 88.69 | 3700 | NASDAQ | NOVT | Thu, Jul 25, 2019 | 86.75 | 86.96 | 85.81 | 86.16 | 3699 | NASDAQ | NOVT | Wed, Jul 24, 2019 | 86.38 | 87.20 | 85.63 | 86.93 | 3698 | NASDAQ | NOVT | Tue, Jul 23, 2019 | 87.34 | 87.79 | 85.71 | 86.64 | 3697 | NASDAQ | NOVT | Mon, Jul 22, 2019 | 84.80 | 87.65 | 84.55 | 87.20 | 3696 | NASDAQ | NOVT | Fri, Jul 19, 2019 | 84.79 | 85.90 | 84.48 | 84.56 | 3695 | NASDAQ | NOVT | Thu, Jul 18, 2019 | 84.03 | 84.94 | 83.61 | 84.94 | 3694 | NASDAQ | NOVT | Wed, Jul 17, 2019 | 85.20 | 85.86 | 83.89 | 84.39 | 3693 | NASDAQ | NOVT | Tue, Jul 16, 2019 | 85.56 | 86.57 | 84.80 | 85.21 | 3692 | NASDAQ | NOVT | Mon, Jul 15, 2019 | 88.23 | 88.26 | 85.87 | 85.99 | 3691 | NASDAQ | NOVT | Fri, Jul 12, 2019 | 87.12 | 88.24 | 86.17 | 87.68 | 3690 | NASDAQ | NOVT | Thu, Jul 11, 2019 | 90.68 | 90.80 | 85.67 | 87.12 | 3689 | NASDAQ | NOVT | Wed, Jul 10, 2019 | 91.26 | 92.17 | 90.29 | 90.52 | 3688 | NASDAQ | NOVT | Tue, Jul 9, 2019 | 90.21 | 92.28 | 89.97 | 90.64 | 3687 | NASDAQ | NOVT | Mon, Jul 8, 2019 | 91.59 | 92.00 | 90.33 | 91.05 | 3686 | NASDAQ | NOVT | Fri, Jul 5, 2019 | 91.56 | 92.21 | 90.79 | 92.16 | 3685 | NASDAQ | NOVT | Wed, Jul 3, 2019 | 92.64 | 92.64 | 90.90 | 92.28 | 3684 | NASDAQ | NOVT | Tue, Jul 2, 2019 | 92.61 | 92.61 | 91.10 | 92.10 | 3683 | NASDAQ | NOVT | Mon, Jul 1, 2019 | 96.24 | 96.27 | 92.18 | 92.63 | 3682 | NASDAQ | NOVT | Fri, Jun 28, 2019 | 93.71 | 96.31 | 93.05 | 94.30 | 3681 | NASDAQ | NOVT | Thu, Jun 27, 2019 | 91.85 | 93.45 | 91.35 | 93.29 | 3680 | NASDAQ | NOVT | Wed, Jun 26, 2019 | 90.57 | 91.88 | 89.81 | 91.57 | 3679 | NASDAQ | NOVT | Tue, Jun 25, 2019 | 92.81 | 93.77 | 89.85 | 90.49 | 3678 | NASDAQ | NOVT | Mon, Jun 24, 2019 | 91.98 | 94.26 | 91.98 | 92.92 | 3677 | NASDAQ | NOVT | Fri, Jun 21, 2019 | 91.99 | 92.40 | 90.84 | 92.13 | 3676 | NASDAQ | NOVT | Thu, Jun 20, 2019 | 92.44 | 94.31 | 91.77 | 92.54 | 3675 | NASDAQ | NOVT | Wed, Jun 19, 2019 | 90.00 | 91.58 | 88.57 | 90.99 | 3674 | NASDAQ | NOVT | Tue, Jun 18, 2019 | 87.02 | 90.42 | 87.02 | 89.94 | 3673 | NASDAQ | NOVT | Mon, Jun 17, 2019 | 85.79 | 87.07 | 85.60 | 86.70 | 3672 | NASDAQ | NOVT | Fri, Jun 14, 2019 | 86.16 | 86.32 | 84.76 | 85.73 | 3671 | NASDAQ | NOVT | Thu, Jun 13, 2019 | 85.66 | 86.66 | 85.04 | 86.34 | 3670 | NASDAQ | NOVT | Wed, Jun 12, 2019 | 84.69 | 85.14 | 84.04 | 85.14 | 3669 | NASDAQ | NOVT | Tue, Jun 11, 2019 | 84.97 | 85.40 | 82.74 | 84.80 | 3668 | NASDAQ | NOVT | Mon, Jun 10, 2019 | 82.89 | 85.62 | 82.21 | 84.13 | 3667 | NASDAQ | NOVT | Fri, Jun 7, 2019 | 81.76 | 83.60 | 81.50 | 82.52 | 3666 | NASDAQ | NOVT | Thu, Jun 6, 2019 | 81.35 | 81.53 | 79.92 | 81.34 | 3665 | NASDAQ | NOVT | Wed, Jun 5, 2019 | 82.67 | 82.67 | 80.62 | 81.54 | 3664 | NASDAQ | NOVT | Tue, Jun 4, 2019 | 79.62 | 82.17 | 78.34 | 81.96 | 3663 | NASDAQ | NOVT | Mon, Jun 3, 2019 | 80.00 | 80.62 | 78.99 | 79.27 | 3662 | NASDAQ | NOVT | Fri, May 31, 2019 | 78.88 | 80.21 | 78.48 | 80.02 | 3661 | NASDAQ | NOVT | Thu, May 30, 2019 | 79.15 | 80.19 | 78.67 | 79.89 | 3660 | NASDAQ | NOVT | Wed, May 29, 2019 | 81.04 | 81.28 | 78.44 | 78.61 | 3659 | NASDAQ | NOVT | Tue, May 28, 2019 | 79.92 | 82.19 | 79.92 | 81.88 | 3658 | NASDAQ | NOVT | Fri, May 24, 2019 | 79.81 | 80.08 | 78.54 | 79.61 | 3657 | NASDAQ | NOVT | Thu, May 23, 2019 | 82.54 | 83.65 | 78.60 | 79.01 | 3656 | NASDAQ | NOVT | Wed, May 22, 2019 | 82.13 | 83.72 | 82.09 | 83.50 | 3655 | NASDAQ | NOVT | Tue, May 21, 2019 | 81.47 | 82.66 | 81.06 | 82.57 | 3654 | NASDAQ | NOVT | Mon, May 20, 2019 | 81.01 | 82.00 | 80.12 | 80.61 | 3653 | NASDAQ | NOVT | Fri, May 17, 2019 | 83.22 | 83.50 | 81.37 | 81.69 | 3652 | NASDAQ | NOVT | Thu, May 16, 2019 | 83.52 | 84.92 | 82.49 | 84.07 | 3651 | NASDAQ | NOVT | Wed, May 15, 2019 | 80.15 | 83.66 | 80.15 | 83.30 | 3650 | NASDAQ | NOVT | Tue, May 14, 2019 | 80.50 | 81.89 | 79.10 | 81.06 | 3649 | NASDAQ | NOVT | Mon, May 13, 2019 | 80.29 | 80.88 | 78.88 | 79.96 | 3648 | NASDAQ | NOVT | Fri, May 10, 2019 | 81.76 | 85.01 | 80.71 | 82.74 | 3647 | NASDAQ | NOVT | Thu, May 9, 2019 | 81.40 | 84.99 | 80.54 | 82.37 | 3646 | NASDAQ | NOVT | Wed, May 8, 2019 | 82.88 | 86.08 | 82.15 | 82.33 | 3645 | NASDAQ | NOVT | Tue, May 7, 2019 | 87.99 | 87.99 | 77.71 | 82.19 | 3644 | NASDAQ | NOVT | Mon, May 6, 2019 | 85.67 | 87.77 | 85.67 | 87.41 | 3643 | NASDAQ | NOVT | Fri, May 3, 2019 | 86.36 | 87.95 | 86.35 | 87.46 | 3642 | NASDAQ | NOVT | Thu, May 2, 2019 | 84.98 | 86.86 | 84.79 | 85.85 | 3641 | NASDAQ | NOVT | Wed, May 1, 2019 | 87.61 | 87.61 | 85.12 | 85.16 | 3640 | NASDAQ | NOVT | Tue, Apr 30, 2019 | 86.26 | 87.15 | 84.52 | 87.02 | 3639 | NASDAQ | NOVT | Mon, Apr 29, 2019 | 86.21 | 87.06 | 85.70 | 86.20 | 3638 | NASDAQ | NOVT | Fri, Apr 26, 2019 | 83.84 | 86.42 | 83.84 | 86.10 | 3637 | NASDAQ | NOVT | Thu, Apr 25, 2019 | 86.84 | 86.89 | 83.76 | 84.13 | 3636 | NASDAQ | NOVT | Wed, Apr 24, 2019 | 85.91 | 87.49 | 85.83 | 87.13 | 3635 | NASDAQ | NOVT | Tue, Apr 23, 2019 | 84.26 | 86.17 | 83.91 | 85.78 | 3634 | NASDAQ | NOVT | Mon, Apr 22, 2019 | 84.00 | 84.68 | 83.40 | 84.12 | 3633 | NASDAQ | NOVT | Thu, Apr 18, 2019 | 85.01 | 85.98 | 84.18 | 84.53 | 3632 | NASDAQ | NOVT | Wed, Apr 17, 2019 | 88.70 | 89.46 | 85.10 | 85.40 | 3631 | NASDAQ | NOVT | Tue, Apr 16, 2019 | 88.75 | 89.17 | 87.70 | 88.13 | 3630 | NASDAQ | NOVT | Mon, Apr 15, 2019 | 89.06 | 89.78 | 88.27 | 88.74 | 3629 | NASDAQ | NOVT | Fri, Apr 12, 2019 | 88.11 | 89.02 | 87.83 | 88.89 | 3628 | NASDAQ | NOVT | Thu, Apr 11, 2019 | 87.43 | 87.79 | 87.08 | 87.36 | 3627 | NASDAQ | NOVT | Wed, Apr 10, 2019 | 87.51 | 87.74 | 86.87 | 87.30 | 3626 | NASDAQ | NOVT | Tue, Apr 9, 2019 | 87.30 | 88.75 | 86.79 | 87.34 | 3625 | NASDAQ | NOVT | Mon, Apr 8, 2019 | 87.28 | 87.74 | 86.25 | 87.74 | 3624 | NASDAQ | NOVT | Fri, Apr 5, 2019 | 86.70 | 88.44 | 86.40 | 87.76 | 3623 | NASDAQ | NOVT | Thu, Apr 4, 2019 | 86.11 | 86.52 | 85.26 | 86.48 | 3622 | NASDAQ | NOVT | Wed, Apr 3, 2019 | 86.46 | 87.34 | 85.84 | 85.99 | 3621 | NASDAQ | NOVT | Tue, Apr 2, 2019 | 86.17 | 86.60 | 84.99 | 85.74 | 3620 | NASDAQ | NOVT | Mon, Apr 1, 2019 | 85.48 | 86.52 | 84.73 | 86.17 | 3619 | NASDAQ | NOVT | Fri, Mar 29, 2019 | 84.58 | 85.10 | 83.43 | 84.73 | 3618 | NASDAQ | NOVT | Thu, Mar 28, 2019 | 84.00 | 85.25 | 83.14 | 83.81 | 3617 | NASDAQ | NOVT | Wed, Mar 27, 2019 | 84.57 | 85.24 | 82.36 | 83.85 | 3616 | NASDAQ | NOVT | Tue, Mar 26, 2019 | 84.41 | 86.00 | 83.62 | 84.65 | 3615 | NASDAQ | NOVT | Mon, Mar 25, 2019 | 82.98 | 84.77 | 81.52 | 84.42 | 3614 | NASDAQ | NOVT | Fri, Mar 22, 2019 | 84.12 | 84.92 | 82.57 | 82.97 | 3613 | NASDAQ | NOVT | Thu, Mar 21, 2019 | 81.72 | 85.28 | 81.72 | 84.76 | 3612 | NASDAQ | NOVT | Wed, Mar 20, 2019 | 82.86 | 83.69 | 80.88 | 82.00 | 3611 | NASDAQ | NOVT | Tue, Mar 19, 2019 | 84.40 | 84.98 | 82.76 | 83.02 | 3610 | NASDAQ | NOVT | Mon, Mar 18, 2019 | 85.49 | 86.07 | 83.07 | 83.89 | 3609 | NASDAQ | NOVT | Fri, Mar 15, 2019 | 84.73 | 86.61 | 84.32 | 85.33 | 3608 | NASDAQ | NOVT | Thu, Mar 14, 2019 | 83.94 | 85.39 | 83.42 | 84.88 | 3607 | NASDAQ | NOVT | Wed, Mar 13, 2019 | 84.54 | 84.75 | 83.66 | 83.94 | 3606 | NASDAQ | NOVT | Tue, Mar 12, 2019 | 84.24 | 84.86 | 83.37 | 84.04 | 3605 | NASDAQ | NOVT | Mon, Mar 11, 2019 | 82.53 | 84.20 | 82.18 | 84.03 | 3604 | NASDAQ | NOVT | Fri, Mar 8, 2019 | 82.33 | 82.80 | 80.41 | 82.26 | 3603 | NASDAQ | NOVT | Thu, Mar 7, 2019 | 81.45 | 82.92 | 79.58 | 82.73 | 3602 | NASDAQ | NOVT | Wed, Mar 6, 2019 | 82.31 | 82.48 | 81.09 | 81.37 | 3601 | NASDAQ | NOVT | Tue, Mar 5, 2019 | 81.53 | 83.36 | 80.52 | 82.16 | 3600 | NASDAQ | NOVT | Mon, Mar 4, 2019 | 82.14 | 83.08 | 79.44 | 81.67 | 3599 | NASDAQ | NOVT | Fri, Mar 1, 2019 | 82.67 | 82.67 | 81.12 | 81.98 | 3598 | NASDAQ | NOVT | Thu, Feb 28, 2019 | 83.80 | 84.20 | 81.45 | 81.73 | 3597 | NASDAQ | NOVT | Wed, Feb 27, 2019 | 75.41 | 84.44 | 74.10 | 84.41 | 3596 | NASDAQ | NOVT | Tue, Feb 26, 2019 | 78.91 | 79.86 | 77.13 | 78.05 | 3595 | NASDAQ | NOVT | Mon, Feb 25, 2019 | 79.20 | 80.11 | 78.75 | 78.96 | 3594 | NASDAQ | NOVT | Fri, Feb 22, 2019 | 77.67 | 78.76 | 76.80 | 78.58 | 3593 | NASDAQ | NOVT | Thu, Feb 21, 2019 | 76.29 | 77.30 | 75.73 | 77.23 | 3592 | NASDAQ | NOVT | Wed, Feb 20, 2019 | 75.82 | 77.83 | 75.70 | 76.47 | 3591 | NASDAQ | NOVT | Tue, Feb 19, 2019 | 74.45 | 75.82 | 71.81 | 75.36 | 3590 | NASDAQ | NOVT | Fri, Feb 15, 2019 | 73.49 | 75.16 | 73.04 | 74.93 | 3589 | NASDAQ | NOVT | Thu, Feb 14, 2019 | 72.44 | 73.57 | 71.38 | 73.31 | 3588 | NASDAQ | NOVT | Wed, Feb 13, 2019 | 74.61 | 74.71 | 72.83 | 72.97 | 3587 | NASDAQ | NOVT | Tue, Feb 12, 2019 | 71.98 | 74.31 | 71.51 | 74.26 | 3586 | NASDAQ | NOVT | Mon, Feb 11, 2019 | 71.00 | 71.77 | 70.15 | 71.71 | 3585 | NASDAQ | NOVT | Fri, Feb 8, 2019 | 71.12 | 72.12 | 69.98 | 70.85 | 3584 | NASDAQ | NOVT | Thu, Feb 7, 2019 | 73.00 | 73.00 | 69.83 | 71.65 | 3583 | NASDAQ | NOVT | Wed, Feb 6, 2019 | 74.89 | 75.03 | 73.14 | 73.22 | 3582 | NASDAQ | NOVT | Tue, Feb 5, 2019 | 73.21 | 75.40 | 73.10 | 74.46 | 3581 | NASDAQ | NOVT | Mon, Feb 4, 2019 | 71.10 | 73.95 | 71.00 | 72.95 | 3580 | NASDAQ | NOVT | Fri, Feb 1, 2019 | 69.77 | 71.50 | 69.27 | 70.97 | 3579 | NASDAQ | NOVT | Thu, Jan 31, 2019 | 67.94 | 69.91 | 67.61 | 69.68 | 3578 | NASDAQ | NOVT | Wed, Jan 30, 2019 | 66.86 | 67.98 | 66.04 | 67.85 | 3577 | NASDAQ | NOVT | Tue, Jan 29, 2019 | 66.64 | 67.44 | 66.16 | 66.51 | 3576 | NASDAQ | NOVT | Mon, Jan 28, 2019 | 68.92 | 68.92 | 66.20 | 66.40 | 3575 | NASDAQ | NOVT | Fri, Jan 25, 2019 | 68.19 | 69.99 | 67.83 | 69.71 | 3574 | NASDAQ | NOVT | Thu, Jan 24, 2019 | 66.21 | 68.30 | 66.21 | 67.46 | 3573 | NASDAQ | NOVT | Wed, Jan 23, 2019 | 66.55 | 67.06 | 64.99 | 66.01 | 3572 | NASDAQ | NOVT | Tue, Jan 22, 2019 | 68.99 | 69.56 | 66.21 | 66.55 | 3571 | NASDAQ | NOVT | Fri, Jan 18, 2019 | 69.36 | 70.43 | 68.61 | 69.43 | 3570 | NASDAQ | NOVT | Thu, Jan 17, 2019 | 66.92 | 69.03 | 66.11 | 68.54 | 3569 | NASDAQ | NOVT | Wed, Jan 16, 2019 | 67.60 | 68.53 | 66.74 | 67.21 | 3568 | NASDAQ | NOVT | Tue, Jan 15, 2019 | 65.90 | 67.63 | 65.90 | 67.49 | 3567 | NASDAQ | NOVT | Mon, Jan 14, 2019 | 67.13 | 67.14 | 65.94 | 66.06 | 3566 | NASDAQ | NOVT | Fri, Jan 11, 2019 | 67.14 | 67.80 | 66.22 | 67.56 | 3565 | NASDAQ | NOVT | Thu, Jan 10, 2019 | 66.97 | 67.62 | 66.00 | 67.45 | 3564 | NASDAQ | NOVT | Wed, Jan 9, 2019 | 65.24 | 67.81 | 64.48 | 67.11 | 3563 | NASDAQ | NOVT | Tue, Jan 8, 2019 | 64.33 | 64.89 | 63.59 | 64.78 | 3562 | NASDAQ | NOVT | Mon, Jan 7, 2019 | 61.98 | 63.99 | 61.98 | 63.47 | 3561 | NASDAQ | NOVT | Fri, Jan 4, 2019 | 61.51 | 62.36 | 61.04 | 61.97 | 3560 | NASDAQ | NOVT | Thu, Jan 3, 2019 | 63.35 | 63.51 | 60.15 | 60.43 | 3559 | NASDAQ | NOVT | Wed, Jan 2, 2019 | 62.22 | 64.11 | 60.93 | 64.08 | 3558 | NASDAQ | NOVT | Mon, Dec 31, 2018 | 62.70 | 63.69 | 61.96 | 63.00 | 3557 | NASDAQ | NOVT | Fri, Dec 28, 2018 | 61.97 | 63.05 | 60.65 | 62.11 | 3556 | NASDAQ | NOVT | Thu, Dec 27, 2018 | 58.77 | 61.64 | 58.28 | 61.57 | 3555 | NASDAQ | NOVT | Wed, Dec 26, 2018 | 58.21 | 60.07 | 57.07 | 60.05 | 3554 | NASDAQ | NOVT | Mon, Dec 24, 2018 | 58.83 | 59.47 | 57.42 | 57.95 | 3553 | NASDAQ | NOVT | Fri, Dec 21, 2018 | 60.58 | 61.58 | 57.31 | 59.16 | 3552 | NASDAQ | NOVT | Thu, Dec 20, 2018 | 61.77 | 62.17 | 59.47 | 60.56 | 3551 | NASDAQ | NOVT | Wed, Dec 19, 2018 | 61.64 | 63.21 | 61.28 | 62.21 | 3550 | NASDAQ | NOVT | Tue, Dec 18, 2018 | 60.63 | 62.64 | 60.25 | 61.39 | 3549 | NASDAQ | NOVT | Mon, Dec 17, 2018 | 61.13 | 61.65 | 58.75 | 60.01 | 3548 | NASDAQ | NOVT | Fri, Dec 14, 2018 | 60.57 | 62.75 | 60.57 | 61.33 | 3547 | NASDAQ | NOVT | Thu, Dec 13, 2018 | 62.32 | 63.21 | 60.96 | 61.45 | 3546 | NASDAQ | NOVT | Wed, Dec 12, 2018 | 61.99 | 63.29 | 61.30 | 61.97 | 3545 | NASDAQ | NOVT | Tue, Dec 11, 2018 | 62.17 | 64.15 | 60.05 | 60.83 | 3544 | NASDAQ | NOVT | Mon, Dec 10, 2018 | 59.68 | 61.88 | 59.63 | 61.09 | 3543 | NASDAQ | NOVT | Fri, Dec 7, 2018 | 60.44 | 61.66 | 59.01 | 59.58 | 3542 | NASDAQ | NOVT | Thu, Dec 6, 2018 | 60.15 | 62.11 | 58.95 | 60.69 | 3541 | NASDAQ | NOVT | Tue, Dec 4, 2018 | 64.84 | 65.64 | 61.11 | 61.35 | 3540 | NASDAQ | NOVT | Mon, Dec 3, 2018 | 65.92 | 67.98 | 64.71 | 65.14 | 3539 | NASDAQ | NOVT | Fri, Nov 30, 2018 | 65.90 | 67.40 | 64.48 | 64.93 | 3538 | NASDAQ | NOVT | Thu, Nov 29, 2018 | 66.83 | 67.93 | 65.01 | 65.85 | 3537 | NASDAQ | NOVT | Wed, Nov 28, 2018 | 65.62 | 67.65 | 65.09 | 66.99 | 3536 | NASDAQ | NOVT | Tue, Nov 27, 2018 | 66.49 | 67.33 | 64.76 | 65.58 | 3535 | NASDAQ | NOVT | Mon, Nov 26, 2018 | 66.75 | 68.01 | 64.09 | 67.17 | 3534 | NASDAQ | NOVT | Fri, Nov 23, 2018 | 63.30 | 67.50 | 62.51 | 65.91 | 3533 | NASDAQ | NOVT | Wed, Nov 21, 2018 | 66.40 | 67.46 | 64.27 | 64.47 | 3532 | NASDAQ | NOVT | Tue, Nov 20, 2018 | 67.63 | 68.51 | 65.00 | 65.36 | 3531 | NASDAQ | NOVT | Mon, Nov 19, 2018 | 72.22 | 72.92 | 69.25 | 69.33 | 3530 | NASDAQ | NOVT | Fri, Nov 16, 2018 | 70.94 | 73.16 | 70.56 | 72.33 | 3529 | NASDAQ | NOVT | Thu, Nov 15, 2018 | 70.39 | 71.57 | 69.13 | 71.49 | 3528 | NASDAQ | NOVT | Wed, Nov 14, 2018 | 71.83 | 71.83 | 69.68 | 70.40 | 3527 | NASDAQ | NOVT | Tue, Nov 13, 2018 | 72.73 | 73.50 | 70.02 | 70.73 | 3526 | NASDAQ | NOVT | Mon, Nov 12, 2018 | 75.18 | 75.18 | 71.66 | 72.34 | 3525 | NASDAQ | NOVT | Fri, Nov 9, 2018 | 77.32 | 77.45 | 74.91 | 75.32 | 3524 | NASDAQ | NOVT | Thu, Nov 8, 2018 | 75.66 | 78.85 | 75.29 | 77.89 | 3523 | NASDAQ | NOVT | Wed, Nov 7, 2018 | 74.92 | 78.37 | 72.32 | 76.05 | 3522 | NASDAQ | NOVT | Tue, Nov 6, 2018 | 65.04 | 76.15 | 65.04 | 74.00 | 3521 | NASDAQ | NOVT | Mon, Nov 5, 2018 | 62.02 | 62.36 | 60.54 | 61.88 | 3520 | NASDAQ | NOVT | Fri, Nov 2, 2018 | 60.46 | 62.33 | 60.30 | 62.04 | 3519 | NASDAQ | NOVT | Thu, Nov 1, 2018 | 58.61 | 60.36 | 57.92 | 60.28 | 3518 | NASDAQ | NOVT | Wed, Oct 31, 2018 | 58.00 | 59.59 | 57.59 | 58.21 | 3517 | NASDAQ | NOVT | Tue, Oct 30, 2018 | 56.00 | 58.14 | 55.83 | 57.20 | 3516 | NASDAQ | NOVT | Mon, Oct 29, 2018 | 58.37 | 58.84 | 55.68 | 56.42 | 3515 | NASDAQ | NOVT | Fri, Oct 26, 2018 | 57.87 | 58.62 | 55.95 | 57.43 | 3514 | NASDAQ | NOVT | Thu, Oct 25, 2018 | 59.78 | 60.20 | 58.68 | 58.95 | 3513 | NASDAQ | NOVT | Wed, Oct 24, 2018 | 61.95 | 62.24 | 58.85 | 59.24 | 3512 | NASDAQ | NOVT | Tue, Oct 23, 2018 | 65.14 | 65.14 | 61.53 | 62.09 | 3511 | NASDAQ | NOVT | Mon, Oct 22, 2018 | 66.00 | 67.09 | 65.75 | 65.98 | 3510 | NASDAQ | NOVT | Fri, Oct 19, 2018 | 66.19 | 66.38 | 65.31 | 65.99 | 3509 | NASDAQ | NOVT | Thu, Oct 18, 2018 | 66.95 | 67.19 | 65.60 | 66.25 | 3508 | NASDAQ | NOVT | Wed, Oct 17, 2018 | 66.87 | 67.52 | 65.64 | 67.27 | 3507 | NASDAQ | NOVT | Tue, Oct 16, 2018 | 65.64 | 68.00 | 65.42 | 67.58 | 3506 | NASDAQ | NOVT | Mon, Oct 15, 2018 | 63.95 | 65.18 | 63.36 | 64.24 | 3505 | NASDAQ | NOVT | Fri, Oct 12, 2018 | 62.93 | 64.70 | 62.58 | 64.11 | 3504 | NASDAQ | NOVT | Thu, Oct 11, 2018 | 62.01 | 63.24 | 61.36 | 61.78 | 3503 | NASDAQ | NOVT | Wed, Oct 10, 2018 | 64.55 | 64.65 | 62.58 | 62.65 | 3502 | NASDAQ | NOVT | Tue, Oct 9, 2018 | 64.75 | 66.09 | 64.32 | 64.78 | 3501 | NASDAQ | NOVT | Mon, Oct 8, 2018 | 65.08 | 66.35 | 64.28 | 64.93 | 3500 | NASDAQ | NOVT | Fri, Oct 5, 2018 | 67.48 | 67.94 | 65.13 | 65.29 | 3499 | NASDAQ | NOVT | Thu, Oct 4, 2018 | 66.96 | 67.98 | 66.32 | 67.68 | 3498 | NASDAQ | NOVT | Wed, Oct 3, 2018 | 67.53 | 67.53 | 65.85 | 67.30 | 3497 | NASDAQ | NOVT | Tue, Oct 2, 2018 | 67.43 | 68.45 | 66.79 | 66.91 | 3496 | NASDAQ | NOVT | Mon, Oct 1, 2018 | 68.66 | 68.94 | 67.25 | 67.57 | 3495 | NASDAQ | NOVT | Fri, Sep 28, 2018 | 68.35 | 68.95 | 67.65 | 68.40 | 3494 | NASDAQ | NOVT | Thu, Sep 27, 2018 | 67.35 | 69.15 | 67.00 | 68.55 | 3493 | NASDAQ | NOVT | Wed, Sep 26, 2018 | 70.25 | 70.85 | 66.95 | 67.10 | 3492 | NASDAQ | NOVT | Tue, Sep 25, 2018 | 70.35 | 71.45 | 69.75 | 70.35 | 3491 | NASDAQ | NOVT | Mon, Sep 24, 2018 | 70.30 | 71.15 | 69.65 | 70.05 | 3490 | NASDAQ | NOVT | Fri, Sep 21, 2018 | 72.45 | 73.48 | 70.45 | 70.60 | 3489 | NASDAQ | NOVT | Thu, Sep 20, 2018 | 73.25 | 73.55 | 71.80 | 72.30 | 3488 | NASDAQ | NOVT | Wed, Sep 19, 2018 | 73.40 | 74.10 | 71.78 | 72.60 | 3487 | NASDAQ | NOVT | Tue, Sep 18, 2018 | 75.00 | 75.20 | 73.25 | 73.40 | 3486 | NASDAQ | NOVT | Mon, Sep 17, 2018 | 72.90 | 75.45 | 72.65 | 74.90 | 3485 | NASDAQ | NOVT | Fri, Sep 14, 2018 | 74.20 | 75.55 | 73.80 | 74.15 | 3484 | NASDAQ | NOVT | Thu, Sep 13, 2018 | 75.30 | 76.15 | 73.70 | 74.20 | 3483 | NASDAQ | NOVT | Wed, Sep 12, 2018 | 74.90 | 75.30 | 72.73 | 75.05 | 3482 | NASDAQ | NOVT | Tue, Sep 11, 2018 | 75.60 | 76.75 | 74.45 | 74.80 | 3481 | NASDAQ | NOVT | Mon, Sep 10, 2018 | 75.90 | 76.80 | 74.45 | 75.85 | 3480 | NASDAQ | NOVT | Fri, Sep 7, 2018 | 74.90 | 77.50 | 74.30 | 75.65 | 3479 | NASDAQ | NOVT | Thu, Sep 6, 2018 | 75.35 | 75.90 | 74.70 | 75.20 | 3478 | NASDAQ | NOVT | Wed, Sep 5, 2018 | 77.65 | 77.65 | 75.00 | 75.25 | 3477 | NASDAQ | NOVT | Tue, Sep 4, 2018 | 76.65 | 77.90 | 75.65 | 77.75 | 3476 | NASDAQ | NOVT | Fri, Aug 31, 2018 | 77.60 | 78.60 | 76.35 | 76.60 | 3475 | NASDAQ | NOVT | Thu, Aug 30, 2018 | 77.40 | 78.35 | 76.75 | 77.80 | 3474 | NASDAQ | NOVT | Wed, Aug 29, 2018 | 78.25 | 78.85 | 76.90 | 77.70 | 3473 | NASDAQ | NOVT | Tue, Aug 28, 2018 | 78.45 | 78.65 | 77.20 | 78.00 | 3472 | NASDAQ | NOVT | Mon, Aug 27, 2018 | 77.65 | 78.40 | 76.70 | 78.15 | 3471 | NASDAQ | NOVT | Fri, Aug 24, 2018 | 76.45 | 77.80 | 76.30 | 77.20 | 3470 | NASDAQ | NOVT | Thu, Aug 23, 2018 | 77.00 | 77.40 | 74.56 | 76.15 | 3469 | NASDAQ | NOVT | Wed, Aug 22, 2018 | 74.50 | 77.53 | 74.50 | 77.00 | 3468 | NASDAQ | NOVT | Tue, Aug 21, 2018 | 72.00 | 75.10 | 71.80 | 74.65 | 3467 | NASDAQ | NOVT | Mon, Aug 20, 2018 | 71.45 | 72.00 | 70.70 | 71.90 | 3466 | NASDAQ | NOVT | Fri, Aug 17, 2018 | 70.40 | 71.75 | 69.75 | 71.10 | 3465 | NASDAQ | NOVT | Thu, Aug 16, 2018 | 69.15 | 70.50 | 68.90 | 70.35 | 3464 | NASDAQ | NOVT | Wed, Aug 15, 2018 | 69.45 | 70.05 | 67.74 | 68.50 | 3463 | NASDAQ | NOVT | Tue, Aug 14, 2018 | 68.40 | 70.30 | 67.85 | 69.70 | 3462 | NASDAQ | NOVT | Mon, Aug 13, 2018 | 67.90 | 68.75 | 67.35 | 68.10 | 3461 | NASDAQ | NOVT | Fri, Aug 10, 2018 | 66.40 | 67.80 | 66.23 | 67.70 | 3460 | NASDAQ | NOVT | Thu, Aug 9, 2018 | 66.50 | 67.30 | 66.20 | 66.45 | 3459 | NASDAQ | NOVT | Wed, Aug 8, 2018 | 66.95 | 67.40 | 64.35 | 66.45 | 3458 | NASDAQ | NOVT | Tue, Aug 7, 2018 | 67.10 | 68.00 | 66.73 | 66.85 | 3457 | NASDAQ | NOVT | Mon, Aug 6, 2018 | 64.80 | 67.40 | 64.80 | 67.05 | 3456 | NASDAQ | NOVT | Fri, Aug 3, 2018 | 67.20 | 67.25 | 64.40 | 65.00 | 3455 | NASDAQ | NOVT | Thu, Aug 2, 2018 | 63.10 | 67.25 | 62.90 | 67.20 | 3454 | NASDAQ | NOVT | Wed, Aug 1, 2018 | 62.85 | 64.25 | 62.75 | 63.35 | 3453 | NASDAQ | NOVT | Tue, Jul 31, 2018 | 66.00 | 66.10 | 61.15 | 62.35 | 3452 | NASDAQ | NOVT | Mon, Jul 30, 2018 | 66.75 | 67.30 | 65.66 | 65.90 | 3451 | NASDAQ | NOVT | Fri, Jul 27, 2018 | 68.75 | 68.85 | 66.45 | 66.80 | 3450 | NASDAQ | NOVT | Thu, Jul 26, 2018 | 67.80 | 68.80 | 67.45 | 68.55 | 3449 | NASDAQ | NOVT | Wed, Jul 25, 2018 | 66.85 | 68.20 | 66.10 | 67.75 | 3448 | NASDAQ | NOVT | Tue, Jul 24, 2018 | 69.15 | 69.90 | 66.80 | 66.95 | 3447 | NASDAQ | NOVT | Mon, Jul 23, 2018 | 68.65 | 69.10 | 67.65 | 68.85 | 3446 | NASDAQ | NOVT | Fri, Jul 20, 2018 | 67.85 | 69.70 | 67.40 | 68.55 | 3445 | NASDAQ | NOVT | Thu, Jul 19, 2018 | 66.65 | 67.55 | 66.65 | 67.35 | 3444 | NASDAQ | NOVT | Wed, Jul 18, 2018 | 65.85 | 67.05 | 65.15 | 67.00 | 3443 | NASDAQ | NOVT | Tue, Jul 17, 2018 | 65.00 | 66.00 | 64.90 | 65.85 | 3442 | NASDAQ | NOVT | Mon, Jul 16, 2018 | 65.75 | 65.80 | 64.15 | 65.15 | 3441 | NASDAQ | NOVT | Fri, Jul 13, 2018 | 67.00 | 67.80 | 65.50 | 65.60 | 3440 | NASDAQ | NOVT | Thu, Jul 12, 2018 | 66.05 | 67.30 | 65.35 | 67.20 | 3439 | NASDAQ | NOVT | Wed, Jul 11, 2018 | 65.65 | 66.25 | 65.20 | 65.60 | 3438 | NASDAQ | NOVT | Tue, Jul 10, 2018 | 66.60 | 66.75 | 65.55 | 66.05 | 3437 | NASDAQ | NOVT | Mon, Jul 9, 2018 | 65.65 | 66.77 | 65.00 | 66.40 | 3436 | NASDAQ | NOVT | Fri, Jul 6, 2018 | 64.40 | 65.25 | 64.30 | 64.95 | 3435 | NASDAQ | NOVT | Thu, Jul 5, 2018 | 64.00 | 64.65 | 63.60 | 64.30 | 3434 | NASDAQ | NOVT | Tue, Jul 3, 2018 | 63.20 | 63.50 | 62.55 | 63.20 | 3433 | NASDAQ | NOVT | Mon, Jul 2, 2018 | 61.85 | 63.15 | 61.80 | 63.10 | 3432 | NASDAQ | NOVT | Fri, Jun 29, 2018 | 61.35 | 63.00 | 61.23 | 62.30 | 3431 | NASDAQ | NOVT | Thu, Jun 28, 2018 | 59.65 | 61.40 | 59.25 | 61.20 | 3430 | NASDAQ | NOVT | Wed, Jun 27, 2018 | 60.85 | 61.95 | 59.80 | 59.80 | 3429 | NASDAQ | NOVT | Tue, Jun 26, 2018 | 59.95 | 61.65 | 59.95 | 60.85 | 3428 | NASDAQ | NOVT | Mon, Jun 25, 2018 | 62.15 | 62.20 | 59.25 | 59.85 | 3427 | NASDAQ | NOVT | Fri, Jun 22, 2018 | 63.25 | 63.30 | 62.05 | 62.50 | 3426 | NASDAQ | NOVT | Thu, Jun 21, 2018 | 64.65 | 64.65 | 62.60 | 63.10 | 3425 | NASDAQ | NOVT | Wed, Jun 20, 2018 | 64.20 | 64.85 | 63.45 | 64.70 | 3424 | NASDAQ | NOVT | Tue, Jun 19, 2018 | 65.20 | 65.20 | 62.70 | 64.00 | 3423 | NASDAQ | NOVT | Mon, Jun 18, 2018 | 64.85 | 66.20 | 64.15 | 65.75 | 3422 | NASDAQ | NOVT | Fri, Jun 15, 2018 | 67.30 | 67.35 | 65.15 | 65.15 | 3421 | NASDAQ | NOVT | Thu, Jun 14, 2018 | 66.65 | 67.80 | 66.65 | 67.60 | 3420 | NASDAQ | NOVT | Wed, Jun 13, 2018 | 67.55 | 67.95 | 66.65 | 66.70 | 3419 | NASDAQ | NOVT | Tue, Jun 12, 2018 | 66.50 | 67.40 | 66.25 | 67.30 | 3418 | NASDAQ | NOVT | Mon, Jun 11, 2018 | 66.35 | 67.95 | 66.20 | 66.45 | 3417 | NASDAQ | NOVT | Fri, Jun 8, 2018 | 65.45 | 66.50 | 64.95 | 66.20 | 3416 | NASDAQ | NOVT | Thu, Jun 7, 2018 | 67.25 | 67.45 | 64.60 | 65.60 | 3415 | NASDAQ | NOVT | Wed, Jun 6, 2018 | 67.00 | 68.00 | 66.65 | 67.15 | 3414 | NASDAQ | NOVT | Tue, Jun 5, 2018 | 66.55 | 67.40 | 66.05 | 66.75 | 3413 | NASDAQ | NOVT | Mon, Jun 4, 2018 | 66.00 | 66.90 | 65.00 | 66.45 | 3412 | NASDAQ | NOVT | Fri, Jun 1, 2018 | 65.75 | 66.55 | 64.95 | 65.60 | 3411 | NASDAQ | NOVT | Thu, May 31, 2018 | 63.65 | 65.10 | 63.65 | 64.85 | 3410 | NASDAQ | NOVT | Wed, May 30, 2018 | 63.05 | 63.90 | 62.85 | 63.65 | 3409 | NASDAQ | NOVT | Tue, May 29, 2018 | 61.85 | 63.13 | 61.50 | 63.00 | 3408 | NASDAQ | NOVT | Fri, May 25, 2018 | 61.85 | 62.25 | 61.70 | 62.15 | 3407 | NASDAQ | NOVT | Thu, May 24, 2018 | 62.70 | 62.75 | 61.73 | 61.85 | 3406 | NASDAQ | NOVT | Wed, May 23, 2018 | 62.30 | 63.05 | 62.25 | 62.70 | 3405 | NASDAQ | NOVT | Tue, May 22, 2018 | 64.15 | 64.40 | 62.40 | 62.55 | 3404 | NASDAQ | NOVT | Mon, May 21, 2018 | 64.00 | 64.30 | 63.65 | 64.05 | 3403 | NASDAQ | NOVT | Fri, May 18, 2018 | 63.50 | 63.66 | 62.55 | 63.40 | 3402 | NASDAQ | NOVT | Thu, May 17, 2018 | 62.55 | 63.65 | 62.55 | 63.20 | 3401 | NASDAQ | NOVT | Wed, May 16, 2018 | 61.90 | 63.05 | 61.25 | 62.80 | 3400 | NASDAQ | NOVT | Tue, May 15, 2018 | 61.95 | 66.25 | 60.95 | 61.85 | 3399 | NASDAQ | NOVT | Mon, May 14, 2018 | 63.40 | 63.75 | 62.35 | 62.40 | 3398 | NASDAQ | NOVT | Fri, May 11, 2018 | 63.20 | 63.90 | 62.35 | 63.05 | 3397 | NASDAQ | NOVT | Thu, May 10, 2018 | 62.40 | 64.00 | 62.25 | 63.40 | 3396 | NASDAQ | NOVT | Wed, May 9, 2018 | 61.45 | 62.45 | 60.35 | 62.40 | 3395 | NASDAQ | NOVT | Tue, May 8, 2018 | 60.20 | 62.50 | 59.10 | 61.70 | 3394 | NASDAQ | NOVT | Mon, May 7, 2018 | 59.85 | 61.30 | 59.85 | 60.70 | 3393 | NASDAQ | NOVT | Fri, May 4, 2018 | 57.75 | 59.65 | 57.53 | 59.50 | 3392 | NASDAQ | NOVT | Thu, May 3, 2018 | 57.70 | 58.45 | 56.36 | 58.10 | 3391 | NASDAQ | NOVT | Wed, May 2, 2018 | 58.80 | 59.45 | 57.90 | 57.95 | 3390 | NASDAQ | NOVT | Tue, May 1, 2018 | 58.50 | 58.85 | 58.05 | 58.70 | 3389 | NASDAQ | NOVT | Mon, Apr 30, 2018 | 58.80 | 59.20 | 58.35 | 58.80 | 3388 | NASDAQ | NOVT | Fri, Apr 27, 2018 | 59.75 | 59.95 | 58.65 | 58.75 | 3387 | NASDAQ | NOVT | Thu, Apr 26, 2018 | 60.05 | 60.45 | 59.00 | 59.60 | 3386 | NASDAQ | NOVT | Wed, Apr 25, 2018 | 61.20 | 61.20 | 59.26 | 60.00 | 3385 | NASDAQ | NOVT | Tue, Apr 24, 2018 | 62.60 | 63.50 | 60.79 | 61.30 | 3384 | NASDAQ | NOVT | Mon, Apr 23, 2018 | 62.40 | 62.75 | 61.65 | 62.05 | 3383 | NASDAQ | NOVT | Fri, Apr 20, 2018 | 61.60 | 63.10 | 61.10 | 62.35 | 3382 | NASDAQ | NOVT | Thu, Apr 19, 2018 | 62.75 | 63.08 | 61.70 | 62.30 | 3381 | NASDAQ | NOVT | Wed, Apr 18, 2018 | 62.00 | 63.60 | 61.00 | 62.95 | 3380 | NASDAQ | NOVT | Tue, Apr 17, 2018 | 58.50 | 62.25 | 58.50 | 61.70 | 3379 | NASDAQ | NOVT | Mon, Apr 16, 2018 | 57.55 | 58.40 | 56.53 | 58.30 | 3378 | NASDAQ | NOVT | Fri, Apr 13, 2018 | 55.50 | 57.35 | 54.90 | 57.20 | 3377 | NASDAQ | NOVT | Thu, Apr 12, 2018 | 53.00 | 55.45 | 52.55 | 55.40 | 3376 | NASDAQ | NOVT | Wed, Apr 11, 2018 | 52.20 | 52.95 | 51.95 | 52.75 | 3375 | NASDAQ | NOVT | Tue, Apr 10, 2018 | 52.00 | 52.70 | 51.65 | 52.45 | 3374 | NASDAQ | NOVT | Mon, Apr 9, 2018 | 51.45 | 52.60 | 51.00 | 51.00 | 3373 | NASDAQ | NOVT | Fri, Apr 6, 2018 | 51.75 | 52.20 | 50.80 | 51.05 | 3372 | NASDAQ | NOVT | Thu, Apr 5, 2018 | 52.25 | 52.90 | 51.75 | 52.25 | 3371 | NASDAQ | NOVT | Wed, Apr 4, 2018 | 50.45 | 51.95 | 50.40 | 51.75 | 3370 | NASDAQ | NOVT | Tue, Apr 3, 2018 | 51.30 | 51.80 | 50.85 | 51.30 | 3369 | NASDAQ | NOVT | Mon, Apr 2, 2018 | 52.00 | 52.00 | 50.40 | 51.05 | 3368 | NASDAQ | NOVT | Thu, Mar 29, 2018 | 51.10 | 52.90 | 49.60 | 52.15 | 3367 | NASDAQ | NOVT | Wed, Mar 28, 2018 | 52.20 | 52.20 | 49.95 | 50.80 | 3366 | NASDAQ | NOVT | Tue, Mar 27, 2018 | 53.95 | 55.14 | 51.95 | 52.40 | 3365 | NASDAQ | NOVT | Mon, Mar 26, 2018 | 52.75 | 53.70 | 52.20 | 53.60 | 3364 | NASDAQ | NOVT | Fri, Mar 23, 2018 | 54.25 | 54.55 | 51.85 | 52.15 | 3363 | NASDAQ | NOVT | Thu, Mar 22, 2018 | 55.75 | 56.00 | 54.10 | 54.35 | 3362 | NASDAQ | NOVT | Wed, Mar 21, 2018 | 56.60 | 57.33 | 56.40 | 56.65 | 3361 | NASDAQ | NOVT | Tue, Mar 20, 2018 | 55.60 | 56.73 | 55.22 | 56.55 | 3360 | NASDAQ | NOVT | Mon, Mar 19, 2018 | 56.75 | 56.75 | 55.00 | 55.60 | 3359 | NASDAQ | NOVT | Fri, Mar 16, 2018 | 56.90 | 57.80 | 56.40 | 56.95 | 3358 | NASDAQ | NOVT | Thu, Mar 15, 2018 | 56.90 | 57.20 | 56.40 | 56.95 | 3357 | NASDAQ | NOVT | Wed, Mar 14, 2018 | 57.00 | 57.35 | 56.30 | 56.90 | 3356 | NASDAQ | NOVT | Tue, Mar 13, 2018 | 57.00 | 57.60 | 56.10 | 56.70 | 3355 | NASDAQ | NOVT | Mon, Mar 12, 2018 | 57.15 | 57.55 | 56.40 | 56.80 | 3354 | NASDAQ | NOVT | Fri, Mar 9, 2018 | 55.50 | 57.10 | 55.40 | 57.05 | 3353 | NASDAQ | NOVT | Thu, Mar 8, 2018 | 55.65 | 55.95 | 54.75 | 55.05 | 3352 | NASDAQ | NOVT | Wed, Mar 7, 2018 | 54.60 | 55.75 | 53.80 | 55.60 | 3351 | NASDAQ | NOVT | Tue, Mar 6, 2018 | 55.05 | 55.45 | 53.40 | 55.00 | 3350 | NASDAQ | NOVT | Mon, Mar 5, 2018 | 55.55 | 56.20 | 54.15 | 54.90 | 3349 | NASDAQ | NOVT | Fri, Mar 2, 2018 | 55.45 | 56.85 | 54.85 | 56.50 | 3348 | NASDAQ | NOVT | Thu, Mar 1, 2018 | 55.85 | 56.75 | 54.76 | 55.95 | 3347 | NASDAQ | NOVT | Wed, Feb 28, 2018 | 55.50 | 57.70 | 54.70 | 55.85 | 3346 | NASDAQ | NOVT | Tue, Feb 27, 2018 | 55.50 | 55.80 | 54.00 | 54.40 | 3345 | NASDAQ | NOVT | Mon, Feb 26, 2018 | 54.15 | 54.85 | 53.41 | 54.60 | 3344 | NASDAQ | NOVT | Fri, Feb 23, 2018 | 54.05 | 54.40 | 53.65 | 54.00 | 3343 | NASDAQ | NOVT | Thu, Feb 22, 2018 | 55.30 | 55.57 | 53.75 | 53.85 | 3342 | NASDAQ | NOVT | Wed, Feb 21, 2018 | 54.75 | 55.95 | 54.75 | 54.90 | 3341 | NASDAQ | NOVT | Tue, Feb 20, 2018 | 53.05 | 55.20 | 52.76 | 54.70 | 3340 | NASDAQ | NOVT | Fri, Feb 16, 2018 | 53.95 | 54.65 | 53.30 | 53.50 | 3339 | NASDAQ | NOVT | Thu, Feb 15, 2018 | 52.90 | 55.40 | 52.53 | 54.15 | 3338 | NASDAQ | NOVT | Wed, Feb 14, 2018 | 49.95 | 52.33 | 49.70 | 52.25 | 3337 | NASDAQ | NOVT | Tue, Feb 13, 2018 | 50.25 | 50.95 | 49.85 | 50.65 | 3336 | NASDAQ | NOVT | Mon, Feb 12, 2018 | 51.50 | 52.25 | 50.30 | 50.60 | 3335 | NASDAQ | NOVT | Fri, Feb 9, 2018 | 49.30 | 51.25 | 48.40 | 50.90 | 3334 | NASDAQ | NOVT | Thu, Feb 8, 2018 | 52.05 | 52.10 | 48.65 | 48.70 | 3333 | NASDAQ | NOVT | Wed, Feb 7, 2018 | 53.20 | 55.30 | 51.85 | 52.05 | 3332 | NASDAQ | NOVT | Tue, Feb 6, 2018 | 51.35 | 53.55 | 50.08 | 53.45 | 3331 | NASDAQ | NOVT | Mon, Feb 5, 2018 | 55.00 | 55.60 | 52.65 | 52.70 | 3330 | NASDAQ | NOVT | Fri, Feb 2, 2018 | 57.55 | 57.98 | 55.30 | 55.70 | 3329 | NASDAQ | NOVT | Thu, Feb 1, 2018 | 57.75 | 58.35 | 57.45 | 57.90 | 3328 | NASDAQ | NOVT | Wed, Jan 31, 2018 | 58.90 | 59.45 | 57.90 | 57.90 | 3327 | NASDAQ | NOVT | Tue, Jan 30, 2018 | 58.45 | 58.85 | 57.60 | 58.55 | 3326 | NASDAQ | NOVT | Mon, Jan 29, 2018 | 59.80 | 60.30 | 58.95 | 59.10 | 3325 | NASDAQ | NOVT | Fri, Jan 26, 2018 | 59.30 | 60.10 | 59.05 | 59.80 | 3324 | NASDAQ | NOVT | Thu, Jan 25, 2018 | 58.30 | 59.25 | 57.90 | 59.05 | 3323 | NASDAQ | NOVT | Wed, Jan 24, 2018 | 59.05 | 59.15 | 57.80 | 57.95 | 3322 | NASDAQ | NOVT | Tue, Jan 23, 2018 | 59.65 | 60.30 | 58.45 | 58.55 | 3321 | NASDAQ | NOVT | Mon, Jan 22, 2018 | 59.25 | 59.90 | 59.05 | 59.40 | 3320 | NASDAQ | NOVT | Fri, Jan 19, 2018 | 57.70 | 59.20 | 57.60 | 59.20 | 3319 | NASDAQ | NOVT | Thu, Jan 18, 2018 | 57.50 | 58.15 | 56.65 | 57.60 | 3318 | NASDAQ | NOVT | Wed, Jan 17, 2018 | 55.85 | 57.98 | 55.60 | 57.40 | 3317 | NASDAQ | NOVT | Tue, Jan 16, 2018 | 55.00 | 56.20 | 54.95 | 55.95 | 3316 | NASDAQ | NOVT | Fri, Jan 12, 2018 | 53.70 | 54.70 | 53.20 | 54.70 | 3315 | NASDAQ | NOVT | Thu, Jan 11, 2018 | 52.50 | 53.75 | 52.50 | 53.50 | 3314 | NASDAQ | NOVT | Wed, Jan 10, 2018 | 51.95 | 52.55 | 51.20 | 52.50 | 3313 | NASDAQ | NOVT | Tue, Jan 9, 2018 | 52.05 | 52.35 | 51.30 | 52.25 | 3312 | NASDAQ | NOVT | Mon, Jan 8, 2018 | 50.70 | 53.10 | 50.45 | 51.90 | 3311 | NASDAQ | NOVT | Fri, Jan 5, 2018 | 51.35 | 51.45 | 50.31 | 50.90 | 3310 | NASDAQ | NOVT | Thu, Jan 4, 2018 | 51.45 | 51.90 | 50.85 | 50.95 | 3309 | NASDAQ | NOVT | Wed, Jan 3, 2018 | 50.55 | 51.65 | 49.95 | 51.10 | 3308 | NASDAQ | NOVT | Tue, Jan 2, 2018 | 50.00 | 50.95 | 49.85 | 50.50 | 3307 | NASDAQ | NOVT | Fri, Dec 29, 2017 | 50.35 | 50.35 | 49.83 | 50.00 | 3306 | NASDAQ | NOVT | Thu, Dec 28, 2017 | 50.35 | 50.80 | 50.00 | 50.20 | 3305 | NASDAQ | NOVT | Wed, Dec 27, 2017 | 50.25 | 51.15 | 49.30 | 50.30 | 3304 | NASDAQ | NOVT | Tue, Dec 26, 2017 | 50.20 | 50.70 | 49.63 | 50.25 | 3303 | NASDAQ | NOVT | Fri, Dec 22, 2017 | 51.00 | 51.15 | 50.25 | 50.40 | 3302 | NASDAQ | NOVT | Thu, Dec 21, 2017 | 51.45 | 51.86 | 50.90 | 51.05 | 3301 | NASDAQ | NOVT | Wed, Dec 20, 2017 | 52.25 | 52.50 | 51.25 | 51.30 | 3300 | NASDAQ | NOVT | Tue, Dec 19, 2017 | 51.15 | 52.10 | 50.80 | 52.00 | 3299 | NASDAQ | NOVT | Mon, Dec 18, 2017 | 52.45 | 53.30 | 51.05 | 51.20 | 3298 | NASDAQ | NOVT | Fri, Dec 15, 2017 | 49.70 | 52.75 | 49.35 | 52.45 | 3297 | NASDAQ | NOVT | Thu, Dec 14, 2017 | 49.25 | 50.60 | 49.10 | 49.65 | 3296 | NASDAQ | NOVT | Wed, Dec 13, 2017 | 48.55 | 49.80 | 48.40 | 49.30 | 3295 | NASDAQ | NOVT | Tue, Dec 12, 2017 | 49.30 | 49.85 | 48.20 | 48.70 | 3294 | NASDAQ | NOVT | Mon, Dec 11, 2017 | 48.15 | 49.40 | 48.10 | 49.35 | 3293 | NASDAQ | NOVT | Fri, Dec 8, 2017 | 46.35 | 48.00 | 46.35 | 47.95 | 3292 | NASDAQ | NOVT | Thu, Dec 7, 2017 | 44.85 | 46.20 | 44.85 | 45.80 | 3291 | NASDAQ | NOVT | Wed, Dec 6, 2017 | 44.20 | 45.40 | 43.86 | 44.80 | 3290 | NASDAQ | NOVT | Tue, Dec 5, 2017 | 44.00 | 45.65 | 43.65 | 44.50 | 3289 | NASDAQ | NOVT | Mon, Dec 4, 2017 | 47.20 | 47.40 | 43.85 | 44.35 | 3288 | NASDAQ | NOVT | Fri, Dec 1, 2017 | 48.15 | 48.25 | 44.77 | 46.60 | 3287 | NASDAQ | NOVT | Thu, Nov 30, 2017 | 49.60 | 49.60 | 47.60 | 48.10 | 3286 | NASDAQ | NOVT | Wed, Nov 29, 2017 | 53.20 | 53.40 | 48.55 | 49.45 | 3285 | NASDAQ | NOVT | Tue, Nov 28, 2017 | 52.85 | 53.58 | 52.55 | 53.30 | 3284 | NASDAQ | NOVT | Mon, Nov 27, 2017 | 54.60 | 54.60 | 52.75 | 52.75 | 3283 | NASDAQ | NOVT | Fri, Nov 24, 2017 | 54.20 | 54.60 | 53.95 | 54.60 | 3282 | NASDAQ | NOVT | Wed, Nov 22, 2017 | 55.10 | 55.10 | 53.95 | 54.10 | 3281 | NASDAQ | NOVT | Tue, Nov 21, 2017 | 53.55 | 55.10 | 53.55 | 54.75 | 3280 | NASDAQ | NOVT | Mon, Nov 20, 2017 | 52.90 | 53.55 | 52.80 | 53.35 | 3279 | NASDAQ | NOVT | Fri, Nov 17, 2017 | 52.30 | 52.95 | 51.71 | 52.70 | 3278 | NASDAQ | NOVT | Thu, Nov 16, 2017 | 52.60 | 53.05 | 52.00 | 52.65 | 3277 | NASDAQ | NOVT | Wed, Nov 15, 2017 | 52.45 | 53.15 | 51.40 | 52.65 | 3276 | NASDAQ | NOVT | Tue, Nov 14, 2017 | 52.50 | 53.53 | 52.43 | 52.45 | 3275 | NASDAQ | NOVT | Mon, Nov 13, 2017 | 51.95 | 53.15 | 51.00 | 52.90 | 3274 | NASDAQ | NOVT | Fri, Nov 10, 2017 | 51.55 | 52.35 | 51.30 | 52.05 | 3273 | NASDAQ | NOVT | Thu, Nov 9, 2017 | 50.80 | 51.85 | 50.55 | 51.85 | 3272 | NASDAQ | NOVT | Wed, Nov 8, 2017 | 50.95 | 51.55 | 50.00 | 51.55 | 3271 | NASDAQ | NOVT | Tue, Nov 7, 2017 | 52.05 | 52.15 | 50.50 | 51.20 | 3270 | NASDAQ | NOVT | Mon, Nov 6, 2017 | 53.25 | 53.80 | 51.70 | 52.10 | 3269 | NASDAQ | NOVT | Fri, Nov 3, 2017 | 52.15 | 53.95 | 52.01 | 53.10 | 3268 | NASDAQ | NOVT | Thu, Nov 2, 2017 | 47.75 | 52.35 | 47.25 | 52.10 | 3267 | NASDAQ | NOVT | Wed, Nov 1, 2017 | 47.65 | 47.65 | 46.15 | 46.55 | 3266 | NASDAQ | NOVT | Tue, Oct 31, 2017 | 46.85 | 47.80 | 46.50 | 47.30 | 3265 | NASDAQ | NOVT | Mon, Oct 30, 2017 | 46.70 | 47.05 | 46.10 | 46.45 | 3264 | NASDAQ | NOVT | Fri, Oct 27, 2017 | 45.75 | 47.23 | 45.70 | 46.70 | 3263 | NASDAQ | NOVT | Thu, Oct 26, 2017 | 45.85 | 46.15 | 45.40 | 45.75 | 3262 | NASDAQ | NOVT | Wed, Oct 25, 2017 | 45.85 | 46.33 | 45.50 | 45.75 | 3261 | NASDAQ | NOVT | Tue, Oct 24, 2017 | 45.45 | 46.10 | 45.30 | 45.80 | 3260 | NASDAQ | NOVT | Mon, Oct 23, 2017 | 45.05 | 45.55 | 44.66 | 45.35 | 3259 | NASDAQ | NOVT | Fri, Oct 20, 2017 | 45.45 | 45.60 | 44.90 | 45.10 | 3258 | NASDAQ | NOVT | Thu, Oct 19, 2017 | 44.70 | 45.20 | 44.05 | 45.00 | 3257 | NASDAQ | NOVT | Wed, Oct 18, 2017 | 44.35 | 45.00 | 44.15 | 44.95 | 3256 | NASDAQ | NOVT | Tue, Oct 17, 2017 | 44.30 | 44.95 | 43.80 | 44.05 | 3255 | NASDAQ | NOVT | Mon, Oct 16, 2017 | 44.50 | 45.80 | 43.85 | 44.50 | 3254 | NASDAQ | NOVT | Fri, Oct 13, 2017 | 44.10 | 44.50 | 43.65 | 44.35 | 3253 | NASDAQ | NOVT | Thu, Oct 12, 2017 | 44.25 | 44.85 | 43.70 | 43.70 | 3252 | NASDAQ | NOVT | Wed, Oct 11, 2017 | 44.40 | 44.80 | 43.55 | 44.20 | 3251 | NASDAQ | NOVT | Tue, Oct 10, 2017 | 44.95 | 45.18 | 44.10 | 44.45 | 3250 | NASDAQ | NOVT | Mon, Oct 9, 2017 | 45.25 | 45.65 | 44.85 | 44.90 | 3249 | NASDAQ | NOVT | Fri, Oct 6, 2017 | 45.95 | 45.95 | 45.45 | 45.50 | 3248 | NASDAQ | NOVT | Thu, Oct 5, 2017 | 45.40 | 45.95 | 44.90 | 45.95 | 3247 | NASDAQ | NOVT | Wed, Oct 4, 2017 | 45.60 | 45.60 | 44.95 | 45.20 | 3246 | NASDAQ | NOVT | Tue, Oct 3, 2017 | 45.65 | 45.70 | 44.85 | 45.20 | 3245 | NASDAQ | NOVT | Mon, Oct 2, 2017 | 43.70 | 45.60 | 43.60 | 45.60 | 3244 | NASDAQ | NOVT | Fri, Sep 29, 2017 | 43.35 | 43.70 | 43.35 | 43.60 | 3243 | NASDAQ | NOVT | Thu, Sep 28, 2017 | 43.60 | 43.70 | 43.10 | 43.45 | 3242 | NASDAQ | NOVT | Wed, Sep 27, 2017 | 42.45 | 43.95 | 42.45 | 43.55 | 3241 | NASDAQ | NOVT | Tue, Sep 26, 2017 | 42.35 | 42.50 | 41.90 | 42.20 | 3240 | NASDAQ | NOVT | Mon, Sep 25, 2017 | 42.75 | 42.75 | 42.00 | 42.15 | 3239 | NASDAQ | NOVT | Fri, Sep 22, 2017 | 42.55 | 42.80 | 42.35 | 42.65 | 3238 | NASDAQ | NOVT | Thu, Sep 21, 2017 | 43.10 | 43.25 | 42.70 | 42.75 | 3237 | NASDAQ | NOVT | Wed, Sep 20, 2017 | 43.65 | 43.95 | 43.00 | 43.50 | 3236 | NASDAQ | NOVT | Tue, Sep 19, 2017 | 43.45 | 43.60 | 42.80 | 43.55 | 3235 | NASDAQ | NOVT | Mon, Sep 18, 2017 | 42.85 | 43.45 | 42.80 | 43.25 | 3234 | NASDAQ | NOVT | Fri, Sep 15, 2017 | 42.60 | 42.75 | 42.25 | 42.70 | 3233 | NASDAQ | NOVT | Thu, Sep 14, 2017 | 42.10 | 42.85 | 41.80 | 42.50 | 3232 | NASDAQ | NOVT | Wed, Sep 13, 2017 | 40.95 | 42.10 | 40.50 | 42.10 | 3231 | NASDAQ | NOVT | Tue, Sep 12, 2017 | 41.35 | 41.45 | 39.60 | 41.05 | 3230 | NASDAQ | NOVT | Mon, Sep 11, 2017 | 40.65 | 41.45 | 40.40 | 41.25 | 3229 | NASDAQ | NOVT | Fri, Sep 8, 2017 | 39.75 | 40.60 | 39.19 | 40.25 | 3228 | NASDAQ | NOVT | Thu, Sep 7, 2017 | 39.15 | 40.05 | 38.70 | 39.85 | 3227 | NASDAQ | NOVT | Wed, Sep 6, 2017 | 39.25 | 39.35 | 38.95 | 39.10 | 3226 | NASDAQ | NOVT | Tue, Sep 5, 2017 | 39.25 | 39.85 | 38.64 | 39.05 | 3225 | NASDAQ | NOVT | Fri, Sep 1, 2017 | 39.15 | 39.30 | 38.78 | 39.25 | 3224 | NASDAQ | NOVT | Thu, Aug 31, 2017 | 38.60 | 39.25 | 38.40 | 39.10 | 3223 | NASDAQ | NOVT | Wed, Aug 30, 2017 | 38.05 | 38.75 | 38.00 | 38.60 | 3222 | NASDAQ | NOVT | Tue, Aug 29, 2017 | 37.75 | 38.10 | 37.60 | 38.05 | 3221 | NASDAQ | NOVT | Mon, Aug 28, 2017 | 38.40 | 38.65 | 37.75 | 38.10 | 3220 | NASDAQ | NOVT | Fri, Aug 25, 2017 | 38.45 | 38.70 | 38.00 | 38.20 | 3219 | NASDAQ | NOVT | Thu, Aug 24, 2017 | 37.55 | 38.15 | 37.05 | 38.05 | 3218 | NASDAQ | NOVT | Wed, Aug 23, 2017 | 37.30 | 37.78 | 37.15 | 37.65 | 3217 | NASDAQ | NOVT | Tue, Aug 22, 2017 | 37.40 | 37.85 | 37.40 | 37.55 | 3216 | NASDAQ | NOVT | Mon, Aug 21, 2017 | 37.20 | 37.40 | 36.98 | 37.30 | 3215 | NASDAQ | NOVT | Fri, Aug 18, 2017 | 36.95 | 37.60 | 36.90 | 37.30 | 3214 | NASDAQ | NOVT | Thu, Aug 17, 2017 | 37.55 | 37.89 | 37.25 | 37.25 | 3213 | NASDAQ | NOVT | Wed, Aug 16, 2017 | 37.40 | 38.05 | 37.30 | 37.65 | 3212 | NASDAQ | NOVT | Tue, Aug 15, 2017 | 37.55 | 37.75 | 37.05 | 37.10 | 3211 | NASDAQ | NOVT | Mon, Aug 14, 2017 | 36.80 | 37.53 | 36.80 | 37.50 | 3210 | NASDAQ | NOVT | Fri, Aug 11, 2017 | 36.55 | 36.85 | 36.05 | 36.70 | 3209 | NASDAQ | NOVT | Thu, Aug 10, 2017 | 37.65 | 37.75 | 36.45 | 36.50 | 3208 | NASDAQ | NOVT | Wed, Aug 9, 2017 | 38.25 | 38.85 | 37.55 | 37.85 | 3207 | NASDAQ | NOVT | Tue, Aug 8, 2017 | 38.30 | 39.65 | 38.05 | 38.45 | 3206 | NASDAQ | NOVT | Mon, Aug 7, 2017 | 37.40 | 38.55 | 36.96 | 38.25 | 3205 | NASDAQ | NOVT | Fri, Aug 4, 2017 | 37.40 | 37.60 | 36.30 | 37.45 | 3204 | NASDAQ | NOVT | Thu, Aug 3, 2017 | 38.85 | 38.85 | 36.40 | 37.55 | 3203 | NASDAQ | NOVT | Wed, Aug 2, 2017 | 38.10 | 38.75 | 37.50 | 37.75 | 3202 | NASDAQ | NOVT | Tue, Aug 1, 2017 | 37.00 | 38.15 | 37.00 | 38.15 | 3201 | NASDAQ | NOVT | Mon, Jul 31, 2017 | 37.15 | 37.40 | 36.80 | 36.90 | 3200 | NASDAQ | NOVT | Fri, Jul 28, 2017 | 36.85 | 37.35 | 36.65 | 37.10 | 3199 | NASDAQ | NOVT | Thu, Jul 27, 2017 | 37.65 | 38.05 | 36.80 | 37.15 | 3198 | NASDAQ | NOVT | Wed, Jul 26, 2017 | 37.60 | 37.75 | 37.15 | 37.55 | 3197 | NASDAQ | NOVT | Tue, Jul 25, 2017 | 37.95 | 38.06 | 37.35 | 37.40 | 3196 | NASDAQ | NOVT | Mon, Jul 24, 2017 | 37.30 | 37.85 | 37.10 | 37.85 | 3195 | NASDAQ | NOVT | Fri, Jul 21, 2017 | 37.80 | 38.20 | 37.20 | 37.30 | 3194 | NASDAQ | NOVT | Thu, Jul 20, 2017 | 37.40 | 37.70 | 36.82 | 37.50 | 3193 | NASDAQ | NOVT | Wed, Jul 19, 2017 | 37.10 | 37.50 | 37.00 | 37.33 | 3192 | NASDAQ | NOVT | Tue, Jul 18, 2017 | 37.00 | 37.40 | 36.61 | 37.05 | 3191 | NASDAQ | NOVT | Mon, Jul 17, 2017 | 37.55 | 37.60 | 36.90 | 37.20 | 3190 | NASDAQ | NOVT | Fri, Jul 14, 2017 | 37.20 | 37.60 | 36.80 | 37.35 | 3189 | NASDAQ | NOVT | Thu, Jul 13, 2017 | 37.75 | 37.75 | 36.90 | 37.15 | 3188 | NASDAQ | NOVT | Wed, Jul 12, 2017 | 37.30 | 38.10 | 37.25 | 37.65 | 3187 | NASDAQ | NOVT | Tue, Jul 11, 2017 | 37.10 | 37.40 | 36.60 | 37.10 | 3186 | NASDAQ | NOVT | Mon, Jul 10, 2017 | 37.15 | 37.50 | 36.80 | 37.00 | 3185 | NASDAQ | NOVT | Fri, Jul 7, 2017 | 36.65 | 37.65 | 36.48 | 37.15 | 3184 | NASDAQ | NOVT | Thu, Jul 6, 2017 | 36.85 | 37.40 | 36.45 | 36.45 | 3183 | NASDAQ | NOVT | Wed, Jul 5, 2017 | 36.35 | 37.00 | 36.29 | 36.85 | 3182 | NASDAQ | NOVT | Mon, Jul 3, 2017 | 36.35 | 36.50 | 35.95 | 36.45 | 3181 | NASDAQ | NOVT | Fri, Jun 30, 2017 | 35.90 | 36.45 | 35.68 | 36.00 | 3180 | NASDAQ | NOVT | Thu, Jun 29, 2017 | 36.50 | 36.75 | 35.00 | 35.85 | 3179 | NASDAQ | NOVT | Wed, Jun 28, 2017 | 36.30 | 37.00 | 36.15 | 36.50 | 3178 | NASDAQ | NOVT | Tue, Jun 27, 2017 | 36.40 | 36.60 | 36.00 | 36.10 | 3177 | NASDAQ | NOVT | Mon, Jun 26, 2017 | 36.00 | 36.56 | 35.90 | 36.28 | 3176 | NASDAQ | NOVT | Fri, Jun 23, 2017 | 35.95 | 36.40 | 35.80 | 35.90 | 3175 | NASDAQ | NOVT | Thu, Jun 22, 2017 | 36.00 | 36.15 | 35.60 | 36.00 | 3174 | NASDAQ | NOVT | Wed, Jun 21, 2017 | 35.90 | 36.30 | 35.50 | 36.05 | 3173 | NASDAQ | NOVT | Tue, Jun 20, 2017 | 36.95 | 37.00 | 35.25 | 35.80 | 3172 | NASDAQ | NOVT | Mon, Jun 19, 2017 | 36.60 | 37.10 | 35.85 | 36.90 | 3171 | NASDAQ | NOVT | Fri, Jun 16, 2017 | 33.60 | 36.35 | 33.45 | 36.15 | 3170 | NASDAQ | NOVT | Thu, Jun 15, 2017 | 34.20 | 34.75 | 33.50 | 34.05 | 3169 | NASDAQ | NOVT | Wed, Jun 14, 2017 | 35.45 | 36.15 | 34.65 | 34.75 | 3168 | NASDAQ | NOVT | Tue, Jun 13, 2017 | 35.35 | 36.00 | 35.05 | 35.40 | 3167 | NASDAQ | NOVT | Mon, Jun 12, 2017 | 37.20 | 37.20 | 34.05 | 35.35 | 3166 | NASDAQ | NOVT | Fri, Jun 9, 2017 | 37.50 | 38.30 | 36.65 | 37.05 | 3165 | NASDAQ | NOVT | Thu, Jun 8, 2017 | 38.10 | 39.00 | 37.55 | 37.70 | 3164 | NASDAQ | NOVT | Wed, Jun 7, 2017 | 36.70 | 38.05 | 36.70 | 38.00 | 3163 | NASDAQ | NOVT | Tue, Jun 6, 2017 | 35.15 | 37.10 | 35.15 | 36.65 | 3162 | NASDAQ | NOVT | Mon, Jun 5, 2017 | 35.50 | 35.75 | 35.00 | 35.00 | 3161 | NASDAQ | NOVT | Fri, Jun 2, 2017 | 34.50 | 35.85 | 34.06 | 35.40 | 3160 | NASDAQ | NOVT | Thu, Jun 1, 2017 | 34.10 | 34.48 | 33.65 | 34.45 | 3159 | NASDAQ | NOVT | Wed, May 31, 2017 | 34.00 | 34.00 | 33.35 | 34.00 | 3158 | NASDAQ | NOVT | Tue, May 30, 2017 | 34.00 | 34.40 | 33.60 | 33.80 | 3157 | NASDAQ | NOVT | Fri, May 26, 2017 | 34.30 | 34.30 | 33.85 | 33.95 | 3156 | NASDAQ | NOVT | Thu, May 25, 2017 | 34.05 | 34.45 | 33.90 | 34.15 | 3155 | NASDAQ | NOVT | Wed, May 24, 2017 | 32.70 | 34.15 | 32.65 | 33.75 | 3154 | NASDAQ | NOVT | Tue, May 23, 2017 | 32.85 | 32.85 | 32.50 | 32.70 | 3153 | NASDAQ | NOVT | Mon, May 22, 2017 | 32.85 | 33.00 | 32.48 | 32.85 | 3152 | NASDAQ | NOVT | Fri, May 19, 2017 | 32.35 | 32.80 | 32.30 | 32.60 | 3151 | NASDAQ | NOVT | Thu, May 18, 2017 | 32.40 | 32.80 | 32.15 | 32.45 | 3150 | NASDAQ | NOVT | Wed, May 17, 2017 | 32.25 | 32.65 | 31.85 | 32.35 | 3149 | NASDAQ | NOVT | Tue, May 16, 2017 | 32.30 | 32.60 | 31.80 | 32.55 | 3148 | NASDAQ | NOVT | Mon, May 15, 2017 | 32.00 | 32.30 | 31.75 | 32.20 | 3147 | NASDAQ | NOVT | Fri, May 12, 2017 | 31.50 | 32.05 | 31.30 | 31.75 | 3146 | NASDAQ | NOVT | Thu, May 11, 2017 | 30.90 | 31.75 | 30.65 | 31.50 | 3145 | NASDAQ | NOVT | Wed, May 10, 2017 | 30.70 | 31.15 | 30.50 | 30.90 | 3144 | NASDAQ | NOVT | Tue, May 9, 2017 | 30.50 | 30.85 | 30.38 | 30.80 | 3143 | NASDAQ | NOVT | Mon, May 8, 2017 | 28.65 | 30.95 | 27.98 | 30.25 | 3142 | NASDAQ | NOVT | Fri, May 5, 2017 | 27.90 | 28.40 | 27.65 | 28.35 | 3141 | NASDAQ | NOVT | Thu, May 4, 2017 | 28.30 | 28.40 | 27.50 | 27.70 | 3140 | NASDAQ | NOVT | Wed, May 3, 2017 | 28.20 | 28.30 | 27.93 | 28.10 | 3139 | NASDAQ | NOVT | Tue, May 2, 2017 | 28.40 | 28.45 | 27.95 | 28.35 | 3138 | NASDAQ | NOVT | Mon, May 1, 2017 | 28.25 | 28.54 | 28.10 | 28.40 | 3137 | NASDAQ | NOVT | Fri, Apr 28, 2017 | 28.50 | 28.55 | 27.95 | 28.05 | 3136 | NASDAQ | NOVT | Thu, Apr 27, 2017 | 27.95 | 28.55 | 27.95 | 28.45 | 3135 | NASDAQ | NOVT | Wed, Apr 26, 2017 | 27.95 | 28.20 | 27.78 | 27.95 | 3134 | NASDAQ | NOVT | Tue, Apr 25, 2017 | 28.15 | 28.20 | 27.90 | 28.05 | 3133 | NASDAQ | NOVT | Mon, Apr 24, 2017 | 27.50 | 28.15 | 27.40 | 27.85 | 3132 | NASDAQ | NOVT | Fri, Apr 21, 2017 | 27.45 | 27.50 | 27.05 | 27.30 | 3131 | NASDAQ | NOVT | Thu, Apr 20, 2017 | 26.85 | 27.40 | 26.65 | 27.40 | 3130 | NASDAQ | NOVT | Wed, Apr 19, 2017 | 26.10 | 26.85 | 26.05 | 26.70 | 3129 | NASDAQ | NOVT | Tue, Apr 18, 2017 | 26.20 | 26.40 | 26.00 | 26.10 | 3128 | NASDAQ | NOVT | Mon, Apr 17, 2017 | 26.35 | 26.60 | 26.00 | 26.40 | 3127 | NASDAQ | NOVT | Thu, Apr 13, 2017 | 26.95 | 27.05 | 26.40 | 26.40 | 3126 | NASDAQ | NOVT | Wed, Apr 12, 2017 | 27.15 | 27.27 | 26.40 | 26.85 | 3125 | NASDAQ | NOVT | Tue, Apr 11, 2017 | 27.20 | 27.35 | 26.95 | 27.25 | 3124 | NASDAQ | NOVT | Mon, Apr 10, 2017 | 27.05 | 27.50 | 26.75 | 27.05 | 3123 | NASDAQ | NOVT | Fri, Apr 7, 2017 | 27.30 | 27.35 | 27.10 | 27.15 | 3122 | NASDAQ | NOVT | Thu, Apr 6, 2017 | 27.00 | 27.30 | 26.60 | 27.20 | 3121 | NASDAQ | NOVT | Wed, Apr 5, 2017 | 26.40 | 27.40 | 26.00 | 26.95 | 3120 | NASDAQ | NOVT | Tue, Apr 4, 2017 | 25.95 | 26.45 | 25.95 | 26.20 | 3119 | NASDAQ | NOVT | Mon, Apr 3, 2017 | 26.55 | 26.75 | 26.05 | 26.15 | 3118 | NASDAQ | NOVT | Fri, Mar 31, 2017 | 26.80 | 26.85 | 26.50 | 26.55 | 3117 | NASDAQ | NOVT | Thu, Mar 30, 2017 | 26.85 | 26.95 | 26.60 | 26.75 | 3116 | NASDAQ | NOVT | Wed, Mar 29, 2017 | 26.60 | 26.85 | 26.40 | 26.85 | 3115 | NASDAQ | NOVT | Tue, Mar 28, 2017 | 26.55 | 26.75 | 26.30 | 26.65 | 3114 | NASDAQ | NOVT | Mon, Mar 27, 2017 | 26.50 | 26.95 | 26.35 | 26.75 | 3113 | NASDAQ | NOVT | Fri, Mar 24, 2017 | 27.15 | 27.25 | 26.70 | 26.80 | 3112 | NASDAQ | NOVT | Thu, Mar 23, 2017 | 26.85 | 27.10 | 26.65 | 26.95 | 3111 | NASDAQ | NOVT | Wed, Mar 22, 2017 | 27.05 | 27.15 | 26.45 | 26.85 | 3110 | NASDAQ | NOVT | Tue, Mar 21, 2017 | 27.60 | 27.60 | 26.90 | 26.95 | 3109 | NASDAQ | NOVT | Mon, Mar 20, 2017 | 27.60 | 27.70 | 27.10 | 27.25 | 3108 | NASDAQ | NOVT | Fri, Mar 17, 2017 | 26.55 | 27.55 | 26.50 | 27.50 | 3107 | NASDAQ | NOVT | Thu, Mar 16, 2017 | 26.55 | 26.65 | 26.40 | 26.60 | 3106 | NASDAQ | NOVT | Wed, Mar 15, 2017 | 26.15 | 26.55 | 26.05 | 26.55 | 3105 | NASDAQ | NOVT | Tue, Mar 14, 2017 | 26.60 | 26.60 | 25.85 | 26.05 | 3104 | NASDAQ | NOVT | Mon, Mar 13, 2017 | 26.50 | 26.70 | 26.30 | 26.55 | 3103 | NASDAQ | NOVT | Fri, Mar 10, 2017 | 26.45 | 26.70 | 26.25 | 26.55 | 3102 | NASDAQ | NOVT | Thu, Mar 9, 2017 | 25.90 | 26.45 | 25.75 | 26.25 | 3101 | NASDAQ | NOVT | Wed, Mar 8, 2017 | 25.75 | 26.25 | 25.65 | 26.05 | 3100 | NASDAQ | NOVT | Tue, Mar 7, 2017 | 24.50 | 25.65 | 24.50 | 25.60 | 3099 | NASDAQ | NOVT | Mon, Mar 6, 2017 | 25.00 | 25.80 | 23.76 | 24.60 | 3098 | NASDAQ | NOVT | Fri, Mar 3, 2017 | 25.10 | 25.55 | 24.76 | 25.55 | 3097 | NASDAQ | NOVT | Thu, Mar 2, 2017 | 25.25 | 25.25 | 24.80 | 25.10 | 3096 | NASDAQ | NOVT | Wed, Mar 1, 2017 | 24.60 | 25.20 | 24.60 | 25.15 | 3095 | NASDAQ | NOVT | Tue, Feb 28, 2017 | 24.55 | 24.60 | 24.05 | 24.30 | 3094 | NASDAQ | NOVT | Mon, Feb 27, 2017 | 24.35 | 24.80 | 24.23 | 24.55 | 3093 | NASDAQ | NOVT | Fri, Feb 24, 2017 | 24.00 | 24.55 | 23.75 | 24.55 | 3092 | NASDAQ | NOVT | Thu, Feb 23, 2017 | 24.40 | 24.50 | 23.95 | 24.25 | 3091 | NASDAQ | NOVT | Wed, Feb 22, 2017 | 24.30 | 24.55 | 24.18 | 24.45 | 3090 | NASDAQ | NOVT | Tue, Feb 21, 2017 | 24.55 | 24.80 | 24.15 | 24.35 | 3089 | NASDAQ | NOVT | Fri, Feb 17, 2017 | 24.70 | 24.80 | 24.25 | 24.50 | 3088 | NASDAQ | NOVT | Thu, Feb 16, 2017 | 24.70 | 24.80 | 24.35 | 24.65 | 3087 | NASDAQ | NOVT | Wed, Feb 15, 2017 | 24.35 | 24.85 | 24.15 | 24.80 | 3086 | NASDAQ | NOVT | Tue, Feb 14, 2017 | 24.55 | 24.65 | 24.12 | 24.55 | 3085 | NASDAQ | NOVT | Mon, Feb 13, 2017 | 24.40 | 24.65 | 24.30 | 24.60 | 3084 | NASDAQ | NOVT | Fri, Feb 10, 2017 | 24.20 | 24.40 | 23.90 | 24.40 | 3083 | NASDAQ | NOVT | Thu, Feb 9, 2017 | 23.45 | 24.20 | 23.45 | 24.00 | 3082 | NASDAQ | NOVT | Wed, Feb 8, 2017 | 23.20 | 23.70 | 22.90 | 23.50 | 3081 | NASDAQ | NOVT | Tue, Feb 7, 2017 | 23.10 | 23.65 | 23.00 | 23.30 | 3080 | NASDAQ | NOVT | Mon, Feb 6, 2017 | 23.15 | 23.35 | 22.85 | 22.95 | 3079 | NASDAQ | NOVT | Fri, Feb 3, 2017 | 23.30 | 23.30 | 22.90 | 23.20 | 3078 | NASDAQ | NOVT | Thu, Feb 2, 2017 | 22.60 | 23.10 | 22.10 | 23.05 | 3077 | NASDAQ | NOVT | Wed, Feb 1, 2017 | 22.55 | 22.90 | 22.45 | 22.55 | 3076 | NASDAQ | NOVT | Tue, Jan 31, 2017 | 22.80 | 23.35 | 22.15 | 22.35 | 3075 | NASDAQ | NOVT | Mon, Jan 30, 2017 | 23.00 | 23.15 | 22.55 | 22.70 | 3074 | NASDAQ | NOVT | Fri, Jan 27, 2017 | 22.95 | 23.35 | 22.90 | 23.20 | 3073 | NASDAQ | NOVT | Thu, Jan 26, 2017 | 23.35 | 23.35 | 22.80 | 22.85 | 3072 | NASDAQ | NOVT | Wed, Jan 25, 2017 | 23.75 | 23.80 | 23.15 | 23.25 | 3071 | NASDAQ | NOVT | Tue, Jan 24, 2017 | 23.60 | 23.80 | 23.40 | 23.50 | 3070 | NASDAQ | NOVT | Mon, Jan 23, 2017 | 22.80 | 23.55 | 22.75 | 23.45 | 3069 | NASDAQ | NOVT | Fri, Jan 20, 2017 | 23.00 | 23.20 | 22.75 | 22.80 | 3068 | NASDAQ | NOVT | Thu, Jan 19, 2017 | 22.75 | 23.25 | 22.75 | 23.00 | 3067 | NASDAQ | NOVT | Wed, Jan 18, 2017 | 22.45 | 23.00 | 21.55 | 22.60 | 3066 | NASDAQ | NOVT | Tue, Jan 17, 2017 | 23.00 | 23.00 | 22.10 | 22.20 | 3065 | NASDAQ | NOVT | Fri, Jan 13, 2017 | 23.10 | 24.15 | 23.10 | 23.30 | 3064 | NASDAQ | NOVT | Thu, Jan 12, 2017 | 22.95 | 23.40 | 22.05 | 23.30 | 3063 | NASDAQ | NOVT | Wed, Jan 11, 2017 | 21.35 | 23.15 | 21.05 | 22.90 | 3062 | NASDAQ | NOVT | Tue, Jan 10, 2017 | 20.95 | 21.20 | 20.85 | 21.00 | 3061 | NASDAQ | NOVT | Mon, Jan 9, 2017 | 21.05 | 21.15 | 20.70 | 20.90 | 3060 | NASDAQ | NOVT | Fri, Jan 6, 2017 | 21.50 | 21.50 | 21.00 | 21.05 | 3059 | NASDAQ | NOVT | Thu, Jan 5, 2017 | 21.55 | 21.70 | 21.10 | 21.40 | 3058 | NASDAQ | NOVT | Wed, Jan 4, 2017 | 21.65 | 21.80 | 21.40 | 21.75 | 3057 | NASDAQ | NOVT | Tue, Jan 3, 2017 | 21.25 | 21.70 | 20.95 | 21.55 | 3056 | NASDAQ | NOVT | Fri, Dec 30, 2016 | 20.85 | 21.05 | 20.85 | 21.00 | 3055 | NASDAQ | NOVT | Thu, Dec 29, 2016 | 21.10 | 21.20 | 20.80 | 21.05 | 3054 | NASDAQ | NOVT | Wed, Dec 28, 2016 | 20.90 | 21.10 | 20.85 | 21.05 | 3053 | NASDAQ | NOVT | Tue, Dec 27, 2016 | 20.70 | 20.97 | 20.70 | 20.85 | 3052 | NASDAQ | NOVT | Fri, Dec 23, 2016 | 20.55 | 20.80 | 20.45 | 20.75 | 3051 | NASDAQ | NOVT | Thu, Dec 22, 2016 | 20.60 | 21.00 | 20.13 | 20.40 | 3050 | NASDAQ | NOVT | Wed, Dec 21, 2016 | 20.75 | 21.10 | 20.45 | 20.60 | 3049 | NASDAQ | NOVT | Tue, Dec 20, 2016 | 20.65 | 20.95 | 20.25 | 20.80 | 3048 | NASDAQ | NOVT | Mon, Dec 19, 2016 | 20.40 | 20.55 | 20.20 | 20.50 | 3047 | NASDAQ | NOVT | Fri, Dec 16, 2016 | 20.60 | 20.75 | 20.20 | 20.60 | 3046 | NASDAQ | NOVT | Thu, Dec 15, 2016 | 20.60 | 20.95 | 20.45 | 20.55 | 3045 | NASDAQ | NOVT | Wed, Dec 14, 2016 | 20.95 | 21.05 | 20.40 | 20.45 | 3044 | NASDAQ | NOVT | Tue, Dec 13, 2016 | 21.50 | 21.70 | 20.95 | 21.05 | 3043 | NASDAQ | NOVT | Mon, Dec 12, 2016 | 21.35 | 21.50 | 21.25 | 21.40 | 3042 | NASDAQ | NOVT | Fri, Dec 9, 2016 | 21.25 | 21.75 | 20.50 | 21.40 | 3041 | NASDAQ | NOVT | Thu, Dec 8, 2016 | 20.95 | 21.55 | 20.75 | 21.35 | 3040 | NASDAQ | NOVT | Wed, Dec 7, 2016 | 20.85 | 21.10 | 20.65 | 21.05 | 3039 | NASDAQ | NOVT | Tue, Dec 6, 2016 | 20.30 | 21.10 | 20.05 | 20.95 | 3038 | NASDAQ | NOVT | Mon, Dec 5, 2016 | 20.25 | 20.50 | 19.95 | 20.40 | 3037 | NASDAQ | NOVT | Fri, Dec 2, 2016 | 20.40 | 20.70 | 19.85 | 20.05 | 3036 | NASDAQ | NOVT | Thu, Dec 1, 2016 | 20.25 | 20.85 | 20.20 | 20.45 | 3035 | NASDAQ | NOVT | Wed, Nov 30, 2016 | 20.70 | 20.95 | 20.20 | 20.25 | 3034 | NASDAQ | NOVT | Tue, Nov 29, 2016 | 20.75 | 20.95 | 20.53 | 20.55 | 3033 | NASDAQ | NOVT | Mon, Nov 28, 2016 | 20.15 | 20.95 | 20.15 | 20.65 | 3032 | NASDAQ | NOVT | Fri, Nov 25, 2016 | 20.15 | 20.35 | 20.10 | 20.30 | 3031 | NASDAQ | NOVT | Wed, Nov 23, 2016 | 19.65 | 20.20 | 19.50 | 20.10 | 3030 | NASDAQ | NOVT | Tue, Nov 22, 2016 | 19.75 | 19.90 | 19.65 | 19.85 | 3029 | NASDAQ | NOVT | Mon, Nov 21, 2016 | 19.60 | 19.80 | 19.55 | 19.80 | 3028 | NASDAQ | NOVT | Fri, Nov 18, 2016 | 19.10 | 19.80 | 18.25 | 19.50 | 3027 | NASDAQ | NOVT | Thu, Nov 17, 2016 | 18.90 | 19.25 | 18.35 | 19.10 | 3026 | NASDAQ | NOVT | Wed, Nov 16, 2016 | 19.15 | 19.35 | 18.70 | 19.00 | 3025 | NASDAQ | NOVT | Tue, Nov 15, 2016 | 19.05 | 19.50 | 18.85 | 19.25 | 3024 | NASDAQ | NOVT | Mon, Nov 14, 2016 | 19.50 | 19.55 | 18.90 | 19.00 | 3023 | NASDAQ | NOVT | Fri, Nov 11, 2016 | 18.50 | 19.40 | 18.50 | 19.35 | 3022 | NASDAQ | NOVT | Thu, Nov 10, 2016 | 18.80 | 19.05 | 18.20 | 18.40 | 3021 | NASDAQ | NOVT | Wed, Nov 9, 2016 | 17.52 | 18.60 | 17.45 | 18.50 | 3020 | NASDAQ | NOVT | Tue, Nov 8, 2016 | 17.25 | 17.85 | 17.25 | 17.80 | 3019 | NASDAQ | NOVT | Mon, Nov 7, 2016 | 17.20 | 17.45 | 17.05 | 17.40 | 3018 | NASDAQ | NOVT | Fri, Nov 4, 2016 | 17.05 | 17.22 | 16.65 | 16.90 | 3017 | NASDAQ | NOVT | Thu, Nov 3, 2016 | 16.80 | 17.20 | 16.55 | 16.95 | 3016 | NASDAQ | NOVT | Wed, Nov 2, 2016 | 17.30 | 17.50 | 16.65 | 16.80 | 3015 | NASDAQ | NOVT | Tue, Nov 1, 2016 | 17.50 | 17.60 | 17.10 | 17.15 | 3014 | NASDAQ | NOVT | Mon, Oct 31, 2016 | 17.55 | 17.85 | 17.40 | 17.45 | 3013 | NASDAQ | NOVT | Fri, Oct 28, 2016 | 17.60 | 17.80 | 17.50 | 17.65 | 3012 | NASDAQ | NOVT | Thu, Oct 27, 2016 | 17.70 | 17.70 | 16.96 | 17.65 | 3011 | NASDAQ | NOVT | Wed, Oct 26, 2016 | 17.70 | 17.85 | 17.50 | 17.60 | 3010 | NASDAQ | NOVT | Tue, Oct 25, 2016 | 17.60 | 17.80 | 17.60 | 17.70 | 3009 | NASDAQ | NOVT | Mon, Oct 24, 2016 | 17.35 | 17.75 | 17.35 | 17.70 | 3008 | NASDAQ | NOVT | Fri, Oct 21, 2016 | 17.35 | 17.40 | 17.25 | 17.30 | 3007 | NASDAQ | NOVT | Thu, Oct 20, 2016 | 17.35 | 17.60 | 17.35 | 17.55 | 3006 | NASDAQ | NOVT | Wed, Oct 19, 2016 | 17.35 | 17.60 | 17.20 | 17.40 | 3005 | NASDAQ | NOVT | Tue, Oct 18, 2016 | 17.75 | 17.90 | 17.20 | 17.35 | 3004 | NASDAQ | NOVT | Mon, Oct 17, 2016 | 17.55 | 17.75 | 17.45 | 17.70 | 3003 | NASDAQ | NOVT | Fri, Oct 14, 2016 | 17.51 | 17.59 | 17.38 | 17.50 | 3002 | NASDAQ | NOVT | Thu, Oct 13, 2016 | 17.25 | 17.45 | 17.21 | 17.35 | 3001 | NASDAQ | NOVT | Wed, Oct 12, 2016 | 17.41 | 17.64 | 17.38 | 17.54 | 3000 | NASDAQ | NOVT | Tue, Oct 11, 2016 | 17.53 | 17.61 | 17.28 | 17.44 | 2999 | NASDAQ | NOVT | Mon, Oct 10, 2016 | 17.39 | 17.61 | 17.28 | 17.57 | 2998 | NASDAQ | NOVT | Fri, Oct 7, 2016 | 17.49 | 17.49 | 17.03 | 17.24 | 2997 | NASDAQ | NOVT | Thu, Oct 6, 2016 | 17.40 | 17.58 | 17.25 | 17.48 | 2996 | NASDAQ | NOVT | Wed, Oct 5, 2016 | 17.14 | 17.43 | 17.09 | 17.40 | 2995 | NASDAQ | NOVT | Tue, Oct 4, 2016 | 17.19 | 17.41 | 16.99 | 17.08 | 2994 | NASDAQ | NOVT | Mon, Oct 3, 2016 | 17.24 | 17.32 | 17.07 | 17.13 | 2993 | NASDAQ | NOVT | Fri, Sep 30, 2016 | 17.17 | 17.43 | 17.06 | 17.35 | 2992 | NASDAQ | NOVT | Thu, Sep 29, 2016 | 17.31 | 17.48 | 17.05 | 17.07 | 2991 | NASDAQ | NOVT | Wed, Sep 28, 2016 | 17.15 | 17.40 | 17.15 | 17.38 | 2990 | NASDAQ | NOVT | Tue, Sep 27, 2016 | 17.03 | 17.30 | 17.03 | 17.20 | 2989 | NASDAQ | NOVT | Mon, Sep 26, 2016 | 17.11 | 17.31 | 17.00 | 17.11 | 2988 | NASDAQ | NOVT | Fri, Sep 23, 2016 | 17.42 | 17.42 | 17.13 | 17.25 | 2987 | NASDAQ | NOVT | Thu, Sep 22, 2016 | 17.40 | 17.40 | 17.01 | 17.39 | 2986 | NASDAQ | NOVT | Wed, Sep 21, 2016 | 17.16 | 17.29 | 17.03 | 17.24 | 2985 | NASDAQ | NOVT | Tue, Sep 20, 2016 | 17.26 | 17.26 | 17.04 | 17.06 | 2984 | NASDAQ | NOVT | Mon, Sep 19, 2016 | 17.30 | 17.38 | 17.04 | 17.10 | 2983 | NASDAQ | NOVT | Fri, Sep 16, 2016 | 17.08 | 17.42 | 16.88 | 17.30 | 2982 | NASDAQ | NOVT | Thu, Sep 15, 2016 | 16.80 | 17.05 | 16.72 | 17.00 | 2981 | NASDAQ | NOVT | Wed, Sep 14, 2016 | 16.81 | 16.97 | 16.72 | 16.78 | 2980 | NASDAQ | NOVT | Tue, Sep 13, 2016 | 16.95 | 17.07 | 16.77 | 16.81 | 2979 | NASDAQ | NOVT | Mon, Sep 12, 2016 | 16.31 | 17.08 | 16.26 | 17.07 | 2978 | NASDAQ | NOVT | Fri, Sep 9, 2016 | 16.84 | 16.84 | 16.44 | 16.47 | 2977 | NASDAQ | NOVT | Thu, Sep 8, 2016 | 17.11 | 17.14 | 16.86 | 17.03 | 2976 | NASDAQ | NOVT | Wed, Sep 7, 2016 | 16.90 | 17.22 | 16.90 | 17.12 | 2975 | NASDAQ | NOVT | Tue, Sep 6, 2016 | 17.00 | 17.00 | 16.79 | 16.91 | 2974 | NASDAQ | NOVT | Fri, Sep 2, 2016 | 17.02 | 17.15 | 16.88 | 17.00 | 2973 | NASDAQ | NOVT | Thu, Sep 1, 2016 | 16.93 | 17.02 | 16.54 | 16.99 | 2972 | NASDAQ | NOVT | Wed, Aug 31, 2016 | 16.86 | 17.04 | 16.59 | 16.89 | 2971 | NASDAQ | NOVT | Tue, Aug 30, 2016 | 16.82 | 17.02 | 16.70 | 16.83 | 2970 | NASDAQ | NOVT | Mon, Aug 29, 2016 | 16.83 | 16.97 | 16.80 | 16.84 | 2969 | NASDAQ | NOVT | Fri, Aug 26, 2016 | 17.00 | 17.09 | 16.82 | 16.85 | 2968 | NASDAQ | NOVT | Thu, Aug 25, 2016 | 16.74 | 17.00 | 16.74 | 17.00 | 2967 | NASDAQ | NOVT | Wed, Aug 24, 2016 | 16.89 | 17.06 | 16.76 | 16.84 | 2966 | NASDAQ | NOVT | Tue, Aug 23, 2016 | 17.05 | 17.21 | 16.87 | 16.88 | 2965 | NASDAQ | NOVT | Mon, Aug 22, 2016 | 17.15 | 17.15 | 16.96 | 17.11 | 2964 | NASDAQ | NOVT | Fri, Aug 19, 2016 | 16.85 | 17.19 | 16.79 | 17.09 | 2963 | NASDAQ | NOVT | Thu, Aug 18, 2016 | 16.63 | 16.90 | 16.63 | 16.85 | 2962 | NASDAQ | NOVT | Wed, Aug 17, 2016 | 16.35 | 16.79 | 16.30 | 16.59 | 2961 | NASDAQ | NOVT | Tue, Aug 16, 2016 | 16.39 | 16.57 | 16.39 | 16.45 | 2960 | NASDAQ | NOVT | Mon, Aug 15, 2016 | 16.47 | 16.75 | 16.42 | 16.52 | 2959 | NASDAQ | NOVT | Fri, Aug 12, 2016 | 16.50 | 16.50 | 16.23 | 16.38 | 2958 | NASDAQ | NOVT | Thu, Aug 11, 2016 | 16.02 | 16.34 | 16.02 | 16.23 | 2957 | NASDAQ | NOVT | Wed, Aug 10, 2016 | 16.36 | 16.36 | 15.83 | 16.06 | 2956 | NASDAQ | NOVT | Tue, Aug 9, 2016 | 16.22 | 16.33 | 16.15 | 16.31 | 2955 | NASDAQ | NOVT | Mon, Aug 8, 2016 | 16.10 | 16.22 | 16.10 | 16.19 | 2954 | NASDAQ | NOVT | Fri, Aug 5, 2016 | 15.99 | 16.22 | 15.97 | 16.21 | 2953 | NASDAQ | NOVT | Thu, Aug 4, 2016 | 15.96 | 16.00 | 15.79 | 15.89 | 2952 | NASDAQ | NOVT | Wed, Aug 3, 2016 | 15.80 | 16.02 | 15.78 | 16.01 | 2951 | NASDAQ | NOVT | Tue, Aug 2, 2016 | 15.75 | 15.75 | 15.50 | 15.55 | 2950 | NASDAQ | NOVT | Mon, Aug 1, 2016 | 15.67 | 15.86 | 15.50 | 15.75 | 2949 | NASDAQ | NOVT | Fri, Jul 29, 2016 | 15.72 | 15.76 | 15.58 | 15.71 | 2948 | NASDAQ | NOVT | Thu, Jul 28, 2016 | 15.70 | 15.84 | 15.56 | 15.72 | 2947 | NASDAQ | NOVT | Wed, Jul 27, 2016 | 15.52 | 15.94 | 15.52 | 15.85 | 2946 | NASDAQ | NOVT | Tue, Jul 26, 2016 | 15.55 | 15.82 | 15.50 | 15.58 | 2945 | NASDAQ | NOVT | Mon, Jul 25, 2016 | 15.38 | 15.84 | 15.38 | 15.69 | 2944 | NASDAQ | NOVT | Fri, Jul 22, 2016 | 15.74 | 15.94 | 15.60 | 15.92 | 2943 | NASDAQ | NOVT | Thu, Jul 21, 2016 | 16.00 | 16.09 | 15.70 | 15.78 | 2942 | NASDAQ | NOVT | Wed, Jul 20, 2016 | 16.08 | 16.13 | 15.98 | 16.05 | 2941 | NASDAQ | NOVT | Tue, Jul 19, 2016 | 16.19 | 16.19 | 15.89 | 15.99 | 2940 | NASDAQ | NOVT | Mon, Jul 18, 2016 | 16.23 | 16.29 | 16.14 | 16.17 | 2939 | NASDAQ | NOVT | Fri, Jul 15, 2016 | 16.31 | 16.40 | 16.12 | 16.32 | 2938 | NASDAQ | NOVT | Thu, Jul 14, 2016 | 16.30 | 16.37 | 16.11 | 16.19 | 2937 | NASDAQ | NOVT | Wed, Jul 13, 2016 | 16.18 | 16.43 | 16.00 | 16.13 | 2936 | NASDAQ | NOVT | Tue, Jul 12, 2016 | 16.18 | 16.40 | 15.21 | 16.16 | 2935 | NASDAQ | NOVT | Mon, Jul 11, 2016 | 15.71 | 16.22 | 14.57 | 16.09 | 2934 | NASDAQ | NOVT | Fri, Jul 8, 2016 | 15.28 | 15.60 | 15.28 | 15.55 | 2933 | NASDAQ | NOVT | Thu, Jul 7, 2016 | 15.13 | 15.33 | 14.99 | 15.13 | 2932 | NASDAQ | NOVT | Wed, Jul 6, 2016 | 14.94 | 15.13 | 14.90 | 15.02 | 2931 | NASDAQ | NOVT | Tue, Jul 5, 2016 | 15.19 | 15.27 | 15.05 | 15.13 | 2930 | NASDAQ | NOVT | Fri, Jul 1, 2016 | 15.23 | 15.44 | 15.17 | 15.26 | 2929 | NASDAQ | NOVT | Thu, Jun 30, 2016 | 14.88 | 15.19 | 14.40 | 15.15 | 2928 | NASDAQ | NOVT | Wed, Jun 29, 2016 | 14.90 | 15.04 | 14.45 | 14.73 | 2927 | NASDAQ | NOVT | Tue, Jun 28, 2016 | 14.60 | 15.21 | 14.60 | 14.77 | 2926 | NASDAQ | NOVT | Mon, Jun 27, 2016 | 15.28 | 15.30 | 14.62 | 14.65 | 2925 | NASDAQ | NOVT | Fri, Jun 24, 2016 | 15.17 | 15.78 | 14.92 | 15.57 | 2924 | NASDAQ | NOVT | Thu, Jun 23, 2016 | 15.76 | 16.28 | 15.63 | 15.85 | 2923 | NASDAQ | NOVT | Wed, Jun 22, 2016 | 15.75 | 15.75 | 15.44 | 15.53 | 2922 | NASDAQ | NOVT | Tue, Jun 21, 2016 | 15.50 | 15.95 | 15.40 | 15.67 | 2921 | NASDAQ | NOVT | Mon, Jun 20, 2016 | 15.86 | 16.10 | 15.65 | 15.74 | 2920 | NASDAQ | NOVT | Fri, Jun 17, 2016 | 15.57 | 15.95 | 15.37 | 15.86 | 2919 | NASDAQ | NOVT | Thu, Jun 16, 2016 | 15.39 | 15.61 | 15.23 | 15.52 | 2918 | NASDAQ | NOVT | Wed, Jun 15, 2016 | 15.68 | 15.68 | 15.39 | 15.44 | 2917 | NASDAQ | NOVT | Tue, Jun 14, 2016 | 15.40 | 15.62 | 15.40 | 15.57 | 2916 | NASDAQ | NOVT | Mon, Jun 13, 2016 | 15.42 | 15.85 | 15.41 | 15.50 | 2915 | NASDAQ | NOVT | Fri, Jun 10, 2016 | 15.80 | 15.99 | 14.95 | 15.87 | 2914 | NASDAQ | NOVT | Thu, Jun 9, 2016 | 16.01 | 16.01 | 15.83 | 15.90 | 2913 | NASDAQ | NOVT | Wed, Jun 8, 2016 | 15.96 | 16.24 | 15.51 | 15.99 | 2912 | NASDAQ | NOVT | Tue, Jun 7, 2016 | 16.39 | 16.43 | 15.64 | 15.99 | 2911 | NASDAQ | NOVT | Mon, Jun 6, 2016 | 15.96 | 16.00 | 15.81 | 16.00 | 2910 | NASDAQ | NOVT | Fri, Jun 3, 2016 | 16.04 | 16.31 | 15.21 | 16.00 | 2909 | NASDAQ | NOVT | Thu, Jun 2, 2016 | 15.55 | 15.80 | 15.30 | 15.77 | 2908 | NASDAQ | NOVT | Wed, Jun 1, 2016 | 15.24 | 15.59 | 15.24 | 15.54 | 2907 | NASDAQ | NOVT | Tue, May 31, 2016 | 15.41 | 15.41 | 14.62 | 15.31 | 2906 | NASDAQ | NOVT | Fri, May 27, 2016 | 15.24 | 15.36 | 15.22 | 15.35 | 2905 | NASDAQ | NOVT | Thu, May 26, 2016 | 15.18 | 15.32 | 14.86 | 15.22 | 2904 | NASDAQ | NOVT | Wed, May 25, 2016 | 15.00 | 15.20 | 14.95 | 15.15 | 2903 | NASDAQ | NOVT | Tue, May 24, 2016 | 15.03 | 15.16 | 14.98 | 15.05 | 2902 | NASDAQ | NOVT | Mon, May 23, 2016 | 15.04 | 15.05 | 14.85 | 14.97 | 2901 | NASDAQ | NOVT | Fri, May 20, 2016 | 14.78 | 15.02 | 14.66 | 15.02 | 2900 | NASDAQ | NOVT | Thu, May 19, 2016 | 14.68 | 15.00 | 14.57 | 14.68 | 2899 | NASDAQ | NOVT | Wed, May 18, 2016 | 14.86 | 15.00 | 14.75 | 14.94 | 2898 | NASDAQ | NOVT | Tue, May 17, 2016 | 15.03 | 15.03 | 14.72 | 14.90 | 2897 | NASDAQ | NOVT | Mon, May 16, 2016 | 14.75 | 15.06 | 14.75 | 15.02 | 2896 | NASDAQ | NOVT | Fri, May 13, 2016 | 14.86 | 15.06 | 14.73 | 14.76 | 2895 | NASDAQ | NOVT | Thu, May 12, 2016 | 14.96 | 15.04 | 14.64 | 14.97 | 2894 | NASDAQ | NOVT | Fri, May 20, 2011 | 11.56 | 11.65 | 11.49 | 11.53 | 2893 | NASDAQ | NOVT | Thu, May 19, 2011 | 11.69 | 11.74 | 11.51 | 11.60 | 2892 | NASDAQ | NOVT | Wed, May 18, 2011 | 11.76 | 11.84 | 11.19 | 11.64 | 2891 | NASDAQ | NOVT | Tue, May 17, 2011 | 11.99 | 11.99 | 10.96 | 11.76 | 2890 | NASDAQ | NOVT | Mon, May 16, 2011 | 11.35 | 11.38 | 10.87 | 11.03 | 2889 | NASDAQ | NOVT | Fri, May 13, 2011 | 11.78 | 11.78 | 11.39 | 11.44 | 2888 | NASDAQ | NOVT | Thu, May 12, 2011 | 11.62 | 11.80 | 11.53 | 11.75 | 2887 | NASDAQ | NOVT | Wed, May 11, 2011 | 11.61 | 11.71 | 11.54 | 11.67 | 2886 | NASDAQ | NOVT | Tue, May 10, 2011 | 11.52 | 11.65 | 11.30 | 11.63 | 2885 | NASDAQ | NOVT | Mon, May 9, 2011 | 11.63 | 11.63 | 11.43 | 11.52 | 2884 | NASDAQ | NOVT | Fri, May 6, 2011 | 11.41 | 11.88 | 11.40 | 11.55 | 2883 | NASDAQ | NOVT | Thu, May 5, 2011 | 11.19 | 11.58 | 11.08 | 11.37 | 2882 | NASDAQ | NOVT | Wed, May 4, 2011 | 11.10 | 11.50 | 11.00 | 11.23 | 2881 | NASDAQ | NOVT | Tue, May 3, 2011 | 11.40 | 11.40 | 11.00 | 11.11 | 2880 | NASDAQ | NOVT | Mon, May 2, 2011 | 11.42 | 11.50 | 11.25 | 11.41 | 2879 | NASDAQ | NOVT | Fri, Apr 29, 2011 | 11.27 | 11.58 | 11.25 | 11.35 | 2878 | NASDAQ | NOVT | Thu, Apr 28, 2011 | 11.20 | 11.49 | 11.20 | 11.28 | 2877 | NASDAQ | NOVT | Wed, Apr 27, 2011 | 11.00 | 11.33 | 10.92 | 11.20 | 2876 | NASDAQ | NOVT | Tue, Apr 26, 2011 | 10.95 | 11.22 | 10.93 | 10.99 | 2875 | NASDAQ | NOVT | Mon, Apr 25, 2011 | 11.06 | 11.09 | 10.82 | 10.94 | 2874 | NASDAQ | NOVT | Thu, Apr 21, 2011 | 11.19 | 11.44 | 10.95 | 11.04 | 2873 | NASDAQ | NOVT | Wed, Apr 20, 2011 | 10.53 | 11.25 | 10.53 | 11.11 | 2872 | NASDAQ | NOVT | Tue, Apr 19, 2011 | 10.33 | 10.52 | 10.33 | 10.43 | 2871 | NASDAQ | NOVT | Mon, Apr 18, 2011 | 10.39 | 10.41 | 10.24 | 10.34 | 2870 | NASDAQ | NOVT | Fri, Apr 15, 2011 | 10.45 | 10.54 | 10.38 | 10.53 | 2869 | NASDAQ | NOVT | Thu, Apr 14, 2011 | 10.26 | 10.43 | 10.25 | 10.42 | 2868 | NASDAQ | NOVT | Wed, Apr 13, 2011 | 10.31 | 10.56 | 10.17 | 10.31 | 2867 | NASDAQ | NOVT | Tue, Apr 12, 2011 | 10.59 | 10.60 | 10.40 | 10.50 | 2866 | NASDAQ | NOVT | Mon, Apr 11, 2011 | 10.73 | 10.90 | 10.57 | 10.63 | 2865 | NASDAQ | NOVT | Fri, Apr 8, 2011 | 10.65 | 10.79 | 10.46 | 10.69 | 2864 | NASDAQ | NOVT | Thu, Apr 7, 2011 | 10.70 | 10.70 | 10.51 | 10.65 | 2863 | NASDAQ | NOVT | Wed, Apr 6, 2011 | 10.81 | 10.81 | 10.67 | 10.72 | 2862 | NASDAQ | NOVT | Tue, Apr 5, 2011 | 10.61 | 10.84 | 10.61 | 10.76 | 2861 | NASDAQ | NOVT | Mon, Apr 4, 2011 | 10.59 | 10.76 | 10.51 | 10.62 | 2860 | NASDAQ | NOVT | Fri, Apr 1, 2011 | 10.36 | 10.53 | 10.25 | 10.49 | 2859 | NASDAQ | NOVT | Thu, Mar 31, 2011 | 10.59 | 10.60 | 9.76 | 10.30 | 2858 | NASDAQ | NOVT | Wed, Mar 30, 2011 | 10.80 | 10.96 | 10.53 | 10.59 | 2857 | NASDAQ | NOVT | Tue, Mar 29, 2011 | 11.70 | 11.80 | 10.70 | 10.78 | 2856 | NASDAQ | NOVT | Mon, Mar 28, 2011 | 11.83 | 11.95 | 11.67 | 11.85 | 2855 | NASDAQ | NOVT | Fri, Mar 25, 2011 | 11.54 | 12.11 | 11.54 | 11.74 | 2854 | NASDAQ | NOVT | Thu, Mar 24, 2011 | 10.92 | 11.61 | 10.90 | 11.45 | 2853 | NASDAQ | NOVT | Wed, Mar 23, 2011 | 10.60 | 10.85 | 10.30 | 10.80 | 2852 | NASDAQ | NOVT | Tue, Mar 22, 2011 | 10.52 | 11.00 | 10.52 | 10.69 | 2851 | NASDAQ | NOVT | Mon, Mar 21, 2011 | 10.77 | 11.00 | 10.77 | 10.95 | 2850 | NASDAQ | NOVT | Fri, Mar 18, 2011 | 10.79 | 10.83 | 10.40 | 10.69 | 2849 | NASDAQ | NOVT | Thu, Mar 17, 2011 | 11.13 | 11.19 | 10.69 | 10.70 | 2848 | NASDAQ | NOVT | Wed, Mar 16, 2011 | 11.13 | 11.34 | 11.10 | 11.19 | 2847 | NASDAQ | NOVT | Tue, Mar 15, 2011 | 11.43 | 11.68 | 11.05 | 11.34 | 2846 | NASDAQ | NOVT | Mon, Mar 14, 2011 | 11.69 | 11.93 | 11.19 | 11.70 | 2845 | NASDAQ | NOVT | Fri, Mar 11, 2011 | 11.20 | 11.99 | 11.01 | 11.70 | 2844 | NASDAQ | NOVT | Thu, Mar 10, 2011 | 11.47 | 11.53 | 11.27 | 11.31 | 2843 | NASDAQ | NOVT | Wed, Mar 9, 2011 | 11.11 | 11.90 | 11.11 | 11.67 | 2842 | NASDAQ | NOVT | Tue, Mar 8, 2011 | 12.40 | 12.40 | 11.01 | 11.93 | 2841 | NASDAQ | NOVT | Mon, Mar 7, 2011 | 13.05 | 13.54 | 12.25 | 12.42 | 2840 | NASDAQ | NOVT | Fri, Mar 4, 2011 | 12.94 | 13.25 | 12.90 | 13.16 | 2839 | NASDAQ | NOVT | Thu, Mar 3, 2011 | 12.99 | 13.05 | 12.72 | 12.98 | 2838 | NASDAQ | NOVT | Wed, Mar 2, 2011 | 12.88 | 12.97 | 12.80 | 12.94 | 2837 | NASDAQ | NOVT | Tue, Mar 1, 2011 | 12.85 | 12.90 | 12.71 | 12.86 | 2836 | NASDAQ | NOVT | Mon, Feb 28, 2011 | 12.80 | 13.00 | 12.36 | 12.91 | 2835 | NASDAQ | NOVT | Fri, Feb 25, 2011 | 12.26 | 12.86 | 12.23 | 12.80 | 2834 | NASDAQ | NOVT | Thu, Feb 24, 2011 | 12.11 | 12.84 | 12.11 | 12.75 | 2833 | NASDAQ | NOVT | Wed, Feb 23, 2011 | 12.70 | 12.82 | 12.12 | 12.49 | 2832 | NASDAQ | NOVT | Tue, Feb 22, 2011 | 13.34 | 13.40 | 10.63 | 12.93 | 2831 | NASDAQ | NOVT | Fri, Feb 18, 2011 | 13.32 | 13.53 | 13.32 | 13.40 | 2830 | NASDAQ | NOVT | Thu, Feb 17, 2011 | 13.65 | 13.75 | 13.30 | 13.50 | 2829 | NASDAQ | NOVT | Wed, Feb 16, 2011 | 13.50 | 13.74 | 13.40 | 13.51 | 2828 | NASDAQ | NOVT | Tue, Feb 15, 2011 | 13.75 | 13.98 | 13.25 | 13.46 | 2827 | NASDAQ | NOVT | Mon, Feb 14, 2011 | 13.15 | 14.00 | 12.89 | 13.96 | 2826 | NASDAQ | NOVT | Fri, Feb 11, 2011 | 12.72 | 13.12 | 12.72 | 13.05 | 2825 | NASDAQ | NOVT | Thu, Feb 10, 2011 | 11.85 | 12.72 | 11.85 | 12.69 | 2824 | NASDAQ | NOVT | Wed, Feb 9, 2011 | 12.05 | 12.05 | 11.85 | 12.05 | 2823 | NASDAQ | NOVT | Tue, Feb 8, 2011 | 12.00 | 12.10 | 11.87 | 12.05 | 2822 | NASDAQ | NOVT | Mon, Feb 7, 2011 | 12.00 | 12.00 | 11.80 | 12.00 | 2821 | NASDAQ | NOVT | Fri, Feb 4, 2011 | 11.90 | 12.05 | 11.82 | 11.85 | 2820 | NASDAQ | NOVT | Thu, Feb 3, 2011 | 12.00 | 12.00 | 11.80 | 11.90 | 2819 | NASDAQ | NOVT | Wed, Feb 2, 2011 | 12.10 | 12.10 | 11.92 | 12.00 | 2818 | NASDAQ | NOVT | Tue, Feb 1, 2011 | 11.95 | 12.02 | 11.95 | 12.00 | 2817 | NASDAQ | NOVT | Mon, Jan 31, 2011 | 11.80 | 11.99 | 11.80 | 11.97 | 2816 | NASDAQ | NOVT | Fri, Jan 28, 2011 | 11.52 | 12.00 | 11.52 | 11.89 | 2815 | NASDAQ | NOVT | Thu, Jan 27, 2011 | 11.35 | 11.50 | 11.25 | 11.50 | 2814 | NASDAQ | NOVT | Wed, Jan 26, 2011 | 11.20 | 11.40 | 11.20 | 11.40 | 2813 | NASDAQ | NOVT | Tue, Jan 25, 2011 | 11.20 | 11.27 | 11.10 | 11.25 | 2812 | NASDAQ | NOVT | Mon, Jan 24, 2011 | 11.15 | 11.25 | 11.15 | 11.25 | 2811 | NASDAQ | NOVT | Fri, Jan 21, 2011 | 11.20 | 11.25 | 11.10 | 11.19 | 2810 | NASDAQ | NOVT | Thu, Jan 20, 2011 | 11.30 | 11.30 | 11.15 | 11.19 | 2809 | NASDAQ | NOVT | Wed, Jan 19, 2011 | 11.15 | 11.30 | 11.15 | 11.21 | 2808 | NASDAQ | NOVT | Tue, Jan 18, 2011 | 10.90 | 11.15 | 10.90 | 11.15 | 2807 | NASDAQ | NOVT | Fri, Jan 14, 2011 | 10.95 | 11.15 | 10.90 | 11.10 | 2806 | NASDAQ | NOVT | Thu, Jan 13, 2011 | 11.15 | 11.20 | 11.00 | 11.00 | 2805 | NASDAQ | NOVT | Wed, Jan 12, 2011 | 11.15 | 11.22 | 11.10 | 11.15 | 2804 | NASDAQ | NOVT | Tue, Jan 11, 2011 | 10.95 | 11.20 | 10.94 | 11.10 | 2803 | NASDAQ | NOVT | Mon, Jan 10, 2011 | 10.89 | 10.94 | 10.85 | 10.94 | 2802 | NASDAQ | NOVT | Fri, Jan 7, 2011 | 10.85 | 10.95 | 10.80 | 10.89 | 2801 | NASDAQ | NOVT | Thu, Jan 6, 2011 | 10.67 | 10.95 | 10.62 | 10.85 | 2800 | NASDAQ | NOVT | Wed, Jan 5, 2011 | 10.82 | 10.82 | 10.65 | 10.70 | 2799 | NASDAQ | NOVT | Tue, Jan 4, 2011 | 10.86 | 10.90 | 10.70 | 10.80 | 2798 | NASDAQ | NOVT | Mon, Jan 3, 2011 | 10.70 | 10.92 | 10.59 | 10.85 | 2797 | NASDAQ | NOVT | Fri, Dec 31, 2010 | 10.52 | 10.70 | 10.50 | 10.58 | 2796 | NASDAQ | NOVT | Thu, Dec 30, 2010 | 10.60 | 10.60 | 10.47 | 10.60 | 2795 | NASDAQ | NOVT | Wed, Dec 29, 2010 | 10.17 | 10.74 | 10.17 | 10.45 | 2794 | NASDAQ | NOVT | Tue, Dec 28, 2010 | 3.30 | 3.38 | 3.26 | 3.38 | 2793 | NASDAQ | NOVT | Mon, Dec 27, 2010 | 3.30 | 3.30 | 3.05 | 3.29 | 2792 | NASDAQ | NOVT | Thu, Dec 23, 2010 | 3.27 | 3.29 | 3.15 | 3.28 | 2791 | NASDAQ | NOVT | Wed, Dec 22, 2010 | 3.34 | 3.34 | 3.20 | 3.29 | 2790 | NASDAQ | NOVT | Tue, Dec 21, 2010 | 3.28 | 3.37 | 3.25 | 3.34 | 2789 | NASDAQ | NOVT | Mon, Dec 20, 2010 | 3.27 | 3.29 | 3.20 | 3.29 | 2788 | NASDAQ | NOVT | Fri, Dec 17, 2010 | 3.25 | 3.28 | 3.22 | 3.28 | 2787 | NASDAQ | NOVT | Thu, Dec 16, 2010 | 3.17 | 3.25 | 3.10 | 3.25 | 2786 | NASDAQ | NOVT | Wed, Dec 15, 2010 | 3.20 | 3.25 | 3.13 | 3.19 | 2785 | NASDAQ | NOVT | Tue, Dec 14, 2010 | 3.17 | 3.17 | 3.07 | 3.13 | 2784 | NASDAQ | NOVT | Mon, Dec 13, 2010 | 3.10 | 3.17 | 3.09 | 3.15 | 2783 | NASDAQ | NOVT | Fri, Dec 10, 2010 | 3.05 | 3.10 | 3.00 | 3.09 | 2782 | NASDAQ | NOVT | Thu, Dec 9, 2010 | 3.05 | 3.08 | 3.00 | 3.05 | 2781 | NASDAQ | NOVT | Wed, Dec 8, 2010 | 3.08 | 3.08 | 3.00 | 3.05 | 2780 | NASDAQ | NOVT | Tue, Dec 7, 2010 | 3.00 | 3.02 | 3.00 | 3.01 | 2779 | NASDAQ | NOVT | Mon, Dec 6, 2010 | 2.92 | 3.10 | 2.91 | 3.00 | 2778 | NASDAQ | NOVT | Fri, Dec 3, 2010 | 2.89 | 2.92 | 2.86 | 2.91 | 2777 | NASDAQ | NOVT | Thu, Dec 2, 2010 | 2.88 | 2.90 | 2.86 | 2.89 | 2776 | NASDAQ | NOVT | Wed, Dec 1, 2010 | 2.85 | 2.91 | 2.85 | 2.88 | 2775 | NASDAQ | NOVT | Tue, Nov 30, 2010 | 2.95 | 2.96 | 2.86 | 2.90 | 2774 | NASDAQ | NOVT | Mon, Nov 29, 2010 | 3.00 | 3.00 | 2.85 | 2.90 | 2773 | NASDAQ | NOVT | Fri, Nov 26, 2010 | 2.92 | 2.95 | 2.86 | 2.90 | 2772 | NASDAQ | NOVT | Wed, Nov 24, 2010 | 2.83 | 2.92 | 2.83 | 2.90 | 2771 | NASDAQ | NOVT | Tue, Nov 23, 2010 | 2.85 | 2.90 | 2.83 | 2.88 | 2770 | NASDAQ | NOVT | Mon, Nov 22, 2010 | 2.85 | 2.90 | 2.82 | 2.85 | 2769 | NASDAQ | NOVT | Fri, Nov 19, 2010 | 2.90 | 2.93 | 2.84 | 2.85 | 2768 | NASDAQ | NOVT | Thu, Nov 18, 2010 | 2.84 | 2.90 | 2.80 | 2.88 | 2767 | NASDAQ | NOVT | Wed, Nov 17, 2010 | 2.85 | 2.85 | 2.79 | 2.80 | 2766 | NASDAQ | NOVT | Tue, Nov 16, 2010 | 2.85 | 2.85 | 2.79 | 2.80 | 2765 | NASDAQ | NOVT | Mon, Nov 15, 2010 | 2.87 | 2.89 | 2.83 | 2.85 | 2764 | NASDAQ | NOVT | Fri, Nov 12, 2010 | 2.84 | 2.90 | 2.82 | 2.87 | 2763 | NASDAQ | NOVT | Thu, Nov 11, 2010 | 2.88 | 2.90 | 2.82 | 2.84 | 2762 | NASDAQ | NOVT | Wed, Nov 10, 2010 | 2.92 | 2.92 | 2.83 | 2.88 | 2761 | NASDAQ | NOVT | Tue, Nov 9, 2010 | 2.92 | 2.92 | 2.85 | 2.91 | 2760 | NASDAQ | NOVT | Mon, Nov 8, 2010 | 2.94 | 2.95 | 2.82 | 2.91 | 2759 | NASDAQ | NOVT | Fri, Nov 5, 2010 | 2.98 | 2.98 | 2.92 | 2.93 | 2758 | NASDAQ | NOVT | Thu, Nov 4, 2010 | 2.92 | 3.00 | 2.92 | 2.98 | 2757 | NASDAQ | NOVT | Wed, Nov 3, 2010 | 2.99 | 3.02 | 2.90 | 2.95 | 2756 | NASDAQ | NOVT | Tue, Nov 2, 2010 | 3.00 | 3.00 | 2.94 | 2.98 | 2755 | NASDAQ | NOVT | Mon, Nov 1, 2010 | 2.96 | 3.03 | 2.95 | 2.98 | 2754 | NASDAQ | NOVT | Fri, Oct 29, 2010 | 2.84 | 2.95 | 2.83 | 2.95 | 2753 | NASDAQ | NOVT | Thu, Oct 28, 2010 | 2.85 | 2.85 | 2.80 | 2.84 | 2752 | NASDAQ | NOVT | Wed, Oct 27, 2010 | 2.78 | 2.86 | 2.78 | 2.81 | 2751 | NASDAQ | NOVT | Tue, Oct 26, 2010 | 2.70 | 2.77 | 2.68 | 2.77 | 2750 | NASDAQ | NOVT | Mon, Oct 25, 2010 | 2.67 | 2.71 | 2.63 | 2.71 | 2749 | NASDAQ | NOVT | Fri, Oct 22, 2010 | 2.62 | 2.66 | 2.60 | 2.66 | 2748 | NASDAQ | NOVT | Thu, Oct 21, 2010 | 2.59 | 2.65 | 2.59 | 2.63 | 2747 | NASDAQ | NOVT | Wed, Oct 20, 2010 | 2.59 | 2.60 | 2.59 | 2.60 | 2746 | NASDAQ | NOVT | Tue, Oct 19, 2010 | 2.60 | 2.61 | 2.59 | 2.60 | 2745 | NASDAQ | NOVT | Mon, Oct 18, 2010 | 2.60 | 2.61 | 2.57 | 2.60 | 2744 | NASDAQ | NOVT | Fri, Oct 15, 2010 | 2.60 | 2.61 | 2.55 | 2.59 | 2743 | NASDAQ | NOVT | Thu, Oct 14, 2010 | 2.60 | 2.60 | 2.58 | 2.60 | 2742 | NASDAQ | NOVT | Mon, Oct 11, 2010 | 2.50 | 2.56 | 2.48 | 2.53 | 2741 | NASDAQ | NOVT | Fri, Oct 8, 2010 | 2.48 | 2.55 | 2.48 | 2.50 | 2740 | NASDAQ | NOVT | Thu, Oct 7, 2010 | 2.48 | 2.50 | 2.48 | 2.50 | 2739 | NASDAQ | NOVT | Wed, Oct 6, 2010 | 2.48 | 2.50 | 2.48 | 2.50 | 2738 | NASDAQ | NOVT | Tue, Oct 5, 2010 | 2.49 | 2.49 | 2.48 | 2.48 | 2737 | NASDAQ | NOVT | Mon, Oct 4, 2010 | 2.50 | 2.54 | 2.50 | 2.50 | 2736 | NASDAQ | NOVT | Fri, Oct 1, 2010 | 2.50 | 2.54 | 2.43 | 2.50 | 2735 | NASDAQ | NOVT | Thu, Sep 30, 2010 | 2.54 | 2.54 | 2.43 | 2.51 | 2734 | NASDAQ | NOVT | Wed, Sep 29, 2010 | 2.45 | 2.54 | 2.40 | 2.52 | 2733 | NASDAQ | NOVT | Tue, Sep 28, 2010 | 2.50 | 2.52 | 2.45 | 2.45 | 2732 | NASDAQ | NOVT | Mon, Sep 27, 2010 | 2.48 | 2.53 | 2.48 | 2.50 | 2731 | NASDAQ | NOVT | Fri, Sep 24, 2010 | 2.45 | 2.51 | 2.42 | 2.47 | 2730 | NASDAQ | NOVT | Thu, Sep 23, 2010 | 2.42 | 2.45 | 2.40 | 2.42 | 2729 | NASDAQ | NOVT | Wed, Sep 22, 2010 | 2.41 | 2.46 | 2.40 | 2.45 | 2728 | NASDAQ | NOVT | Tue, Sep 21, 2010 | 2.40 | 2.43 | 2.38 | 2.41 | 2727 | NASDAQ | NOVT | Mon, Sep 20, 2010 | 2.36 | 2.40 | 2.34 | 2.40 | 2726 | NASDAQ | NOVT | Fri, Sep 17, 2010 | 2.32 | 2.38 | 2.32 | 2.36 | 2725 | NASDAQ | NOVT | Thu, Sep 16, 2010 | 2.32 | 2.38 | 2.32 | 2.34 | 2724 | NASDAQ | NOVT | Wed, Sep 15, 2010 | 2.30 | 2.35 | 2.30 | 2.30 | 2723 | NASDAQ | NOVT | Tue, Sep 14, 2010 | 2.32 | 2.34 | 2.30 | 2.33 | 2722 | NASDAQ | NOVT | Mon, Sep 13, 2010 | 2.32 | 2.38 | 2.32 | 2.35 | 2721 | NASDAQ | NOVT | Fri, Sep 10, 2010 | 2.37 | 2.38 | 2.32 | 2.38 | 2720 | NASDAQ | NOVT | Thu, Sep 9, 2010 | 2.25 | 2.35 | 2.25 | 2.35 | 2719 | NASDAQ | NOVT | Wed, Sep 8, 2010 | 2.29 | 2.30 | 2.22 | 2.23 | 2718 | NASDAQ | NOVT | Tue, Sep 7, 2010 | 2.25 | 2.30 | 2.20 | 2.30 | 2717 | NASDAQ | NOVT | Fri, Sep 3, 2010 | 2.24 | 2.30 | 2.19 | 2.23 | 2716 | NASDAQ | NOVT | Thu, Sep 2, 2010 | 2.20 | 2.22 | 2.19 | 2.22 | 2715 | NASDAQ | NOVT | Wed, Sep 1, 2010 | 2.21 | 2.28 | 2.19 | 2.19 | 2714 | NASDAQ | NOVT | Tue, Aug 31, 2010 | 2.19 | 2.22 | 2.19 | 2.21 | 2713 | NASDAQ | NOVT | Mon, Aug 30, 2010 | 2.20 | 2.20 | 2.18 | 2.20 | 2712 | NASDAQ | NOVT | Fri, Aug 27, 2010 | 2.20 | 2.21 | 2.18 | 2.21 | 2711 | NASDAQ | NOVT | Thu, Aug 26, 2010 | 2.18 | 2.19 | 2.18 | 2.18 | 2710 | NASDAQ | NOVT | Wed, Aug 25, 2010 | 2.15 | 2.20 | 2.15 | 2.19 | 2709 | NASDAQ | NOVT | Tue, Aug 24, 2010 | 2.16 | 2.20 | 2.14 | 2.20 | 2708 | NASDAQ | NOVT | Mon, Aug 23, 2010 | 2.22 | 2.22 | 2.16 | 2.20 | 2707 | NASDAQ | NOVT | Fri, Aug 20, 2010 | 2.15 | 2.24 | 2.15 | 2.24 | 2706 | NASDAQ | NOVT | Thu, Aug 19, 2010 | 2.14 | 2.19 | 2.14 | 2.15 | 2705 | NASDAQ | NOVT | Wed, Aug 18, 2010 | 2.11 | 2.20 | 2.11 | 2.14 | 2704 | NASDAQ | NOVT | Tue, Aug 17, 2010 | 2.07 | 2.14 | 2.07 | 2.11 | 2703 | NASDAQ | NOVT | Mon, Aug 16, 2010 | 2.06 | 2.15 | 2.06 | 2.10 | 2702 | NASDAQ | NOVT | Fri, Aug 13, 2010 | 2.15 | 2.15 | 2.07 | 2.07 | 2701 | NASDAQ | NOVT | Thu, Aug 12, 2010 | 2.10 | 2.14 | 2.06 | 2.08 | 2700 | NASDAQ | NOVT | Wed, Aug 11, 2010 | 2.18 | 2.18 | 2.09 | 2.14 | 2699 | NASDAQ | NOVT | Tue, Aug 10, 2010 | 2.20 | 2.20 | 2.16 | 2.17 | 2698 | NASDAQ | NOVT | Mon, Aug 9, 2010 | 2.28 | 2.28 | 2.18 | 2.25 | 2697 | NASDAQ | NOVT | Fri, Aug 6, 2010 | 2.19 | 2.28 | 2.19 | 2.25 | 2696 | NASDAQ | NOVT | Thu, Aug 5, 2010 | 2.18 | 2.20 | 2.18 | 2.18 | 2695 | NASDAQ | NOVT | Wed, Aug 4, 2010 | 2.20 | 2.22 | 2.16 | 2.18 | 2694 | NASDAQ | NOVT | Tue, Aug 3, 2010 | 2.30 | 2.30 | 2.20 | 2.25 | 2693 | NASDAQ | NOVT | Mon, Aug 2, 2010 | 2.30 | 2.30 | 2.18 | 2.30 | 2692 | NASDAQ | NOVT | Fri, Jul 30, 2010 | 2.30 | 2.35 | 2.28 | 2.30 | 2691 | NASDAQ | NOVT | Thu, Jul 29, 2010 | 2.39 | 2.42 | 2.33 | 2.35 | 2690 | NASDAQ | NOVT | Wed, Jul 28, 2010 | 2.35 | 2.40 | 2.33 | 2.34 | 2689 | NASDAQ | NOVT | Tue, Jul 27, 2010 | 2.40 | 2.46 | 2.35 | 2.40 | 2688 | NASDAQ | NOVT | Mon, Jul 26, 2010 | 2.30 | 2.39 | 2.30 | 2.39 | 2687 | NASDAQ | NOVT | Fri, Jul 23, 2010 | 2.40 | 2.46 | 2.25 | 2.30 | 2686 | NASDAQ | NOVT | Mon, Nov 23, 2009 | 0.56 | 0.67 | 0.56 | 0.61 | 2685 | NASDAQ | NOVT | Fri, Nov 20, 2009 | 0.60 | 0.62 | 0.44 | 0.61 | 2684 | NASDAQ | NOVT | Thu, Nov 19, 2009 | 0.78 | 0.78 | 0.75 | 0.77 | 2683 | NASDAQ | NOVT | Wed, Nov 18, 2009 | 0.76 | 0.79 | 0.76 | 0.77 | 2682 | NASDAQ | NOVT | Tue, Nov 17, 2009 | 0.76 | 0.80 | 0.76 | 0.77 | 2681 | NASDAQ | NOVT | Mon, Nov 16, 2009 | 0.77 | 0.79 | 0.75 | 0.77 | 2680 | NASDAQ | NOVT | Fri, Nov 13, 2009 | 0.77 | 0.77 | 0.75 | 0.76 | 2679 | NASDAQ | NOVT | Thu, Nov 12, 2009 | 0.72 | 0.77 | 0.72 | 0.76 | 2678 | NASDAQ | NOVT | Wed, Nov 11, 2009 | 0.73 | 0.78 | 0.71 | 0.75 | 2677 | NASDAQ | NOVT | Tue, Nov 10, 2009 | 0.80 | 0.85 | 0.72 | 0.76 | 2676 | NASDAQ | NOVT | Mon, Nov 9, 2009 | 0.71 | 0.80 | 0.66 | 0.80 | 2675 | NASDAQ | NOVT | Fri, Nov 6, 2009 | 0.64 | 0.72 | 0.63 | 0.71 | 2674 | NASDAQ | NOVT | Thu, Nov 5, 2009 | 0.63 | 0.65 | 0.55 | 0.64 | 2673 | NASDAQ | NOVT | Wed, Nov 4, 2009 | 0.70 | 0.72 | 0.64 | 0.64 | 2672 | NASDAQ | NOVT | Tue, Nov 3, 2009 | 0.68 | 0.73 | 0.63 | 0.70 | 2671 | NASDAQ | NOVT | Mon, Nov 2, 2009 | 0.81 | 0.84 | 0.74 | 0.80 | 2670 | NASDAQ | NOVT | Fri, Oct 30, 2009 | 0.75 | 0.86 | 0.74 | 0.81 | 2669 | NASDAQ | NOVT | Thu, Oct 29, 2009 | 0.71 | 0.77 | 0.71 | 0.75 | 2668 | NASDAQ | NOVT | Wed, Oct 28, 2009 | 0.74 | 0.82 | 0.70 | 0.71 | 2667 | NASDAQ | NOVT | Tue, Oct 27, 2009 | 0.75 | 0.79 | 0.75 | 0.76 | 2666 | NASDAQ | NOVT | Mon, Oct 26, 2009 | 0.81 | 0.82 | 0.77 | 0.78 | 2665 | NASDAQ | NOVT | Fri, Oct 23, 2009 | 0.82 | 0.82 | 0.79 | 0.81 | 2664 | NASDAQ | NOVT | Thu, Oct 22, 2009 | 0.82 | 0.82 | 0.80 | 0.82 | 2663 | NASDAQ | NOVT | Wed, Oct 21, 2009 | 0.82 | 0.82 | 0.80 | 0.82 | 2662 | NASDAQ | NOVT | Tue, Oct 20, 2009 | 0.83 | 0.83 | 0.77 | 0.81 | 2661 | NASDAQ | NOVT | Mon, Oct 19, 2009 | 0.82 | 0.83 | 0.79 | 0.81 | 2660 | NASDAQ | NOVT | Fri, Oct 16, 2009 | 0.83 | 0.83 | 0.77 | 0.80 | 2659 | NASDAQ | NOVT | Thu, Oct 15, 2009 | 0.81 | 0.83 | 0.80 | 0.80 | 2658 | NASDAQ | NOVT | Wed, Oct 14, 2009 | 0.82 | 0.83 | 0.80 | 0.83 | 2657 | NASDAQ | NOVT | Tue, Oct 13, 2009 | 0.80 | 0.82 | 0.80 | 0.80 | 2656 | NASDAQ | NOVT | Mon, Oct 12, 2009 | 0.76 | 0.82 | 0.76 | 0.81 | 2655 | NASDAQ | NOVT | Fri, Oct 9, 2009 | 0.82 | 0.82 | 0.77 | 0.80 | 2654 | NASDAQ | NOVT | Thu, Oct 8, 2009 | 0.78 | 0.83 | 0.77 | 0.80 | 2653 | NASDAQ | NOVT | Wed, Oct 7, 2009 | 0.73 | 0.81 | 0.73 | 0.80 | 2652 | NASDAQ | NOVT | Tue, Oct 6, 2009 | 0.72 | 0.75 | 0.72 | 0.74 | 2651 | NASDAQ | NOVT | Mon, Oct 5, 2009 | 0.68 | 0.73 | 0.68 | 0.72 | 2650 | NASDAQ | NOVT | Fri, Oct 2, 2009 | 0.70 | 0.71 | 0.68 | 0.68 | 2649 | NASDAQ | NOVT | Thu, Oct 1, 2009 | 0.76 | 0.76 | 0.71 | 0.71 | 2648 | NASDAQ | NOVT | Wed, Sep 30, 2009 | 0.75 | 0.77 | 0.74 | 0.75 | 2647 | NASDAQ | NOVT | Tue, Sep 29, 2009 | 0.74 | 0.78 | 0.74 | 0.74 | 2646 | NASDAQ | NOVT | Mon, Sep 28, 2009 | 0.76 | 0.79 | 0.73 | 0.74 | 2645 | NASDAQ | NOVT | Fri, Sep 25, 2009 | 0.77 | 0.78 | 0.72 | 0.76 | 2644 | NASDAQ | NOVT | Thu, Sep 24, 2009 | 0.82 | 0.85 | 0.77 | 0.77 | 2643 | NASDAQ | NOVT | Wed, Sep 23, 2009 | 0.88 | 0.89 | 0.80 | 0.81 | 2642 | NASDAQ | NOVT | Tue, Sep 22, 2009 | 0.81 | 0.89 | 0.81 | 0.85 | 2641 | NASDAQ | NOVT | Mon, Sep 21, 2009 | 0.90 | 0.90 | 0.77 | 0.81 | 2640 | NASDAQ | NOVT | Fri, Sep 18, 2009 | 0.72 | 0.96 | 0.70 | 0.93 | 2639 | NASDAQ | NOVT | Thu, Sep 17, 2009 | 0.72 | 0.72 | 0.68 | 0.70 | 2638 | NASDAQ | NOVT | Wed, Sep 16, 2009 | 0.66 | 0.69 | 0.65 | 0.69 | 2637 | NASDAQ | NOVT | Tue, Sep 15, 2009 | 0.70 | 0.70 | 0.65 | 0.65 | 2636 | NASDAQ | NOVT | Mon, Sep 14, 2009 | 0.68 | 0.68 | 0.67 | 0.68 | 2635 | NASDAQ | NOVT | Fri, Sep 11, 2009 | 0.70 | 0.70 | 0.67 | 0.68 | 2634 | NASDAQ | NOVT | Thu, Sep 10, 2009 | 0.72 | 0.74 | 0.68 | 0.68 | 2633 | NASDAQ | NOVT | Wed, Sep 9, 2009 | 0.69 | 0.73 | 0.69 | 0.70 | 2632 | NASDAQ | NOVT | Tue, Sep 8, 2009 | 0.69 | 0.74 | 0.68 | 0.69 | 2631 | NASDAQ | NOVT | Fri, Sep 4, 2009 | 0.69 | 0.69 | 0.66 | 0.67 | 2630 | NASDAQ | NOVT | Thu, Sep 3, 2009 | 0.69 | 0.69 | 0.66 | 0.67 | 2629 | NASDAQ | NOVT | Wed, Sep 2, 2009 | 0.70 | 0.70 | 0.65 | 0.65 | 2628 | NASDAQ | NOVT | Tue, Sep 1, 2009 | 0.71 | 0.74 | 0.66 | 0.66 | 2627 | NASDAQ | NOVT | Mon, Aug 31, 2009 | 0.70 | 0.70 | 0.66 | 0.66 | 2626 | NASDAQ | NOVT | Fri, Aug 28, 2009 | 0.68 | 0.71 | 0.68 | 0.70 | 2625 | NASDAQ | NOVT | Thu, Aug 27, 2009 | 0.72 | 0.73 | 0.66 | 0.69 | 2624 | NASDAQ | NOVT | Wed, Aug 26, 2009 | 0.70 | 0.72 | 0.69 | 0.70 | 2623 | NASDAQ | NOVT | Tue, Aug 25, 2009 | 0.70 | 0.73 | 0.69 | 0.70 | 2622 | NASDAQ | NOVT | Mon, Aug 24, 2009 | 0.69 | 0.74 | 0.68 | 0.68 | 2621 | NASDAQ | NOVT | Fri, Aug 21, 2009 | 0.66 | 0.69 | 0.66 | 0.69 | 2620 | NASDAQ | NOVT | Thu, Aug 20, 2009 | 0.69 | 0.69 | 0.66 | 0.67 | 2619 | NASDAQ | NOVT | Wed, Aug 19, 2009 | 0.67 | 0.69 | 0.65 | 0.69 | 2618 | NASDAQ | NOVT | Tue, Aug 18, 2009 | 0.67 | 0.68 | 0.64 | 0.65 | 2617 | NASDAQ | NOVT | Mon, Aug 17, 2009 | 0.67 | 0.68 | 0.63 | 0.67 | 2616 | NASDAQ | NOVT | Fri, Aug 14, 2009 | 0.68 | 0.69 | 0.66 | 0.67 | 2615 | NASDAQ | NOVT | Thu, Aug 13, 2009 | 0.66 | 0.68 | 0.62 | 0.67 | 2614 | NASDAQ | NOVT | Wed, Aug 12, 2009 | 0.64 | 0.71 | 0.62 | 0.64 | 2613 | NASDAQ | NOVT | Tue, Aug 11, 2009 | 0.72 | 0.72 | 0.63 | 0.64 | 2612 | NASDAQ | NOVT | Mon, Aug 10, 2009 | 0.68 | 0.72 | 0.68 | 0.69 | 2611 | NASDAQ | NOVT | Fri, Aug 7, 2009 | 0.70 | 0.74 | 0.65 | 0.67 | 2610 | NASDAQ | NOVT | Thu, Aug 6, 2009 | 0.66 | 0.75 | 0.66 | 0.70 | 2609 | NASDAQ | NOVT | Wed, Aug 5, 2009 | 0.61 | 0.73 | 0.61 | 0.66 | 2608 | NASDAQ | NOVT | Tue, Aug 4, 2009 | 0.62 | 0.63 | 0.60 | 0.63 | 2607 | NASDAQ | NOVT | Mon, Aug 3, 2009 | 0.62 | 0.62 | 0.59 | 0.62 | 2606 | NASDAQ | NOVT | Fri, Jul 31, 2009 | 0.60 | 0.63 | 0.59 | 0.62 | 2605 | NASDAQ | NOVT | Thu, Jul 30, 2009 | 0.63 | 0.63 | 0.58 | 0.59 | 2604 | NASDAQ | NOVT | Wed, Jul 29, 2009 | 0.65 | 0.65 | 0.61 | 0.62 | 2603 | NASDAQ | NOVT | Tue, Jul 28, 2009 | 0.66 | 0.66 | 0.61 | 0.61 | 2602 | NASDAQ | NOVT | Mon, Jul 27, 2009 | 0.60 | 0.75 | 0.60 | 0.62 | 2601 | NASDAQ | NOVT | Fri, Jul 24, 2009 | 0.58 | 0.58 | 0.56 | 0.58 | 2600 | NASDAQ | NOVT | Thu, Jul 23, 2009 | 0.58 | 0.59 | 0.56 | 0.57 | 2599 | NASDAQ | NOVT | Wed, Jul 22, 2009 | 0.57 | 0.58 | 0.56 | 0.57 | 2598 | NASDAQ | NOVT | Tue, Jul 21, 2009 | 0.58 | 0.59 | 0.56 | 0.56 | 2597 | NASDAQ | NOVT | Mon, Jul 20, 2009 | 0.60 | 0.60 | 0.52 | 0.58 | 2596 | NASDAQ | NOVT | Fri, Jul 17, 2009 | 0.60 | 0.60 | 0.55 | 0.56 | 2595 | NASDAQ | NOVT | Thu, Jul 16, 2009 | 0.53 | 0.57 | 0.53 | 0.56 | 2594 | NASDAQ | NOVT | Wed, Jul 15, 2009 | 0.56 | 0.58 | 0.53 | 0.55 | 2593 | NASDAQ | NOVT | Tue, Jul 14, 2009 | 0.56 | 0.56 | 0.52 | 0.55 | 2592 | NASDAQ | NOVT | Mon, Jul 13, 2009 | 0.54 | 0.56 | 0.52 | 0.54 | 2591 | NASDAQ | NOVT | Fri, Jul 10, 2009 | 0.55 | 0.55 | 0.52 | 0.52 | 2590 | NASDAQ | NOVT | Thu, Jul 9, 2009 | 0.56 | 0.57 | 0.52 | 0.54 | 2589 | NASDAQ | NOVT | Wed, Jul 8, 2009 | 0.55 | 0.55 | 0.53 | 0.55 | 2588 | NASDAQ | NOVT | Tue, Jul 7, 2009 | 0.58 | 0.58 | 0.53 | 0.55 | 2587 | NASDAQ | NOVT | Mon, Jul 6, 2009 | 0.63 | 0.63 | 0.56 | 0.56 | 2586 | NASDAQ | NOVT | Thu, Jul 2, 2009 | 0.61 | 0.62 | 0.58 | 0.59 | 2585 | NASDAQ | NOVT | Wed, Jul 1, 2009 | 0.63 | 0.72 | 0.56 | 0.60 | 2584 | NASDAQ | NOVT | Tue, Jun 30, 2009 | 0.98 | 1.00 | 0.96 | 0.98 | 2583 | NASDAQ | NOVT | Mon, Jun 29, 2009 | 1.03 | 1.03 | 0.94 | 1.01 | 2582 | NASDAQ | NOVT | Fri, Jun 26, 2009 | 0.93 | 1.00 | 0.90 | 1.00 | 2581 | NASDAQ | NOVT | Thu, Jun 25, 2009 | 0.92 | 0.92 | 0.90 | 0.92 | 2580 | NASDAQ | NOVT | Wed, Jun 24, 2009 | 0.91 | 0.94 | 0.90 | 0.92 | 2579 | NASDAQ | NOVT | Tue, Jun 23, 2009 | 0.93 | 0.95 | 0.90 | 0.92 | 2578 | NASDAQ | NOVT | Mon, Jun 22, 2009 | 0.98 | 1.00 | 0.93 | 0.95 | 2577 | NASDAQ | NOVT | Fri, Jun 19, 2009 | 0.99 | 1.02 | 0.96 | 0.97 | 2576 | NASDAQ | NOVT | Thu, Jun 18, 2009 | 1.01 | 1.02 | 0.91 | 0.97 | 2575 | NASDAQ | NOVT | Wed, Jun 17, 2009 | 1.03 | 1.03 | 0.95 | 0.99 | 2574 | NASDAQ | NOVT | Tue, Jun 16, 2009 | 0.99 | 1.04 | 0.97 | 1.00 | 2573 | NASDAQ | NOVT | Mon, Jun 15, 2009 | 1.12 | 1.13 | 0.91 | 1.04 | 2572 | NASDAQ | NOVT | Fri, Jun 12, 2009 | 1.13 | 1.18 | 1.12 | 1.14 | 2571 | NASDAQ | NOVT | Thu, Jun 11, 2009 | 1.15 | 1.15 | 1.09 | 1.10 | 2570 | NASDAQ | NOVT | Wed, Jun 10, 2009 | 1.14 | 1.14 | 1.08 | 1.12 | 2569 | NASDAQ | NOVT | Tue, Jun 9, 2009 | 1.16 | 1.16 | 1.11 | 1.13 | 2568 | NASDAQ | NOVT | Mon, Jun 8, 2009 | 1.13 | 1.16 | 1.09 | 1.11 | 2567 | NASDAQ | NOVT | Fri, Jun 5, 2009 | 1.15 | 1.16 | 1.08 | 1.13 | 2566 | NASDAQ | NOVT | Thu, Jun 4, 2009 | 0.90 | 1.22 | 0.90 | 1.06 | 2565 | NASDAQ | NOVT | Wed, Jun 3, 2009 | 0.90 | 0.94 | 0.88 | 0.88 | 2564 | NASDAQ | NOVT | Tue, Jun 2, 2009 | 0.90 | 0.91 | 0.80 | 0.90 | 2563 | NASDAQ | NOVT | Mon, Jun 1, 2009 | 0.91 | 0.94 | 0.87 | 0.88 | 2562 | NASDAQ | NOVT | Fri, May 29, 2009 | 0.94 | 0.94 | 0.88 | 0.90 | 2561 | NASDAQ | NOVT | Thu, May 28, 2009 | 0.93 | 0.96 | 0.92 | 0.94 | 2560 | NASDAQ | NOVT | Wed, May 27, 2009 | 1.01 | 1.01 | 0.92 | 0.93 | 2559 | NASDAQ | NOVT | Tue, May 26, 2009 | 1.05 | 1.06 | 0.95 | 0.99 | 2558 | NASDAQ | NOVT | Fri, May 22, 2009 | 1.09 | 1.10 | 1.05 | 1.05 | 2557 | NASDAQ | NOVT | Thu, May 21, 2009 | 1.12 | 1.12 | 0.99 | 1.04 | 2556 | NASDAQ | NOVT | Wed, May 20, 2009 | 1.35 | 1.35 | 0.92 | 1.02 | 2555 | NASDAQ | NOVT | Tue, May 19, 2009 | 1.34 | 1.39 | 1.25 | 1.38 | 2554 | NASDAQ | NOVT | Mon, May 18, 2009 | 1.35 | 1.38 | 1.28 | 1.32 | 2553 | NASDAQ | NOVT | Fri, May 15, 2009 | 1.33 | 1.35 | 1.25 | 1.31 | 2552 | NASDAQ | NOVT | Thu, May 14, 2009 | 1.29 | 1.36 | 1.25 | 1.30 | 2551 | NASDAQ | NOVT | Wed, May 13, 2009 | 1.32 | 1.36 | 1.18 | 1.31 | 2550 | NASDAQ | NOVT | Tue, May 12, 2009 | 1.35 | 1.39 | 1.31 | 1.37 | 2549 | NASDAQ | NOVT | Mon, May 11, 2009 | 1.25 | 1.32 | 1.22 | 1.31 | 2548 | NASDAQ | NOVT | Fri, May 8, 2009 | 1.35 | 1.35 | 1.24 | 1.32 | 2547 | NASDAQ | NOVT | Thu, May 7, 2009 | 1.35 | 1.40 | 1.20 | 1.35 | 2546 | NASDAQ | NOVT | Wed, May 6, 2009 | 1.26 | 1.45 | 1.14 | 1.35 | 2545 | NASDAQ | NOVT | Tue, May 5, 2009 | 1.32 | 1.32 | 1.17 | 1.22 | 2544 | NASDAQ | NOVT | Mon, May 4, 2009 | 1.35 | 1.35 | 1.26 | 1.29 | 2543 | NASDAQ | NOVT | Fri, May 1, 2009 | 1.15 | 1.34 | 1.10 | 1.33 | 2542 | NASDAQ | NOVT | Thu, Apr 30, 2009 | 1.13 | 1.15 | 1.06 | 1.13 | 2541 | NASDAQ | NOVT | Wed, Apr 29, 2009 | 1.14 | 1.16 | 1.05 | 1.10 | 2540 | NASDAQ | NOVT | Tue, Apr 28, 2009 | 1.05 | 1.19 | 1.05 | 1.13 | 2539 | NASDAQ | NOVT | Mon, Apr 27, 2009 | 1.15 | 1.15 | 1.05 | 1.06 | 2538 | NASDAQ | NOVT | Fri, Apr 24, 2009 | 1.15 | 1.20 | 1.11 | 1.15 | 2537 | NASDAQ | NOVT | Thu, Apr 23, 2009 | 1.20 | 1.20 | 1.10 | 1.14 | 2536 | NASDAQ | NOVT | Wed, Apr 22, 2009 | 1.19 | 1.22 | 1.05 | 1.18 | 2535 | NASDAQ | NOVT | Tue, Apr 21, 2009 | 1.17 | 1.20 | 1.08 | 1.16 | 2534 | NASDAQ | NOVT | Mon, Apr 20, 2009 | 1.20 | 1.20 | 1.10 | 1.14 | 2533 | NASDAQ | NOVT | Fri, Apr 17, 2009 | 0.98 | 1.12 | 0.98 | 1.08 | 2532 | NASDAQ | NOVT | Thu, Apr 16, 2009 | 0.94 | 0.98 | 0.94 | 0.96 | 2531 | NASDAQ | NOVT | Wed, Apr 15, 2009 | 0.96 | 0.96 | 0.87 | 0.94 | 2530 | NASDAQ | NOVT | Tue, Apr 14, 2009 | 0.86 | 0.99 | 0.83 | 0.99 | 2529 | NASDAQ | NOVT | Mon, Apr 13, 2009 | 0.80 | 0.92 | 0.80 | 0.83 | 2528 | NASDAQ | NOVT | Thu, Apr 9, 2009 | 0.75 | 0.84 | 0.75 | 0.83 | 2527 | NASDAQ | NOVT | Wed, Apr 8, 2009 | 0.78 | 0.82 | 0.75 | 0.78 | 2526 | NASDAQ | NOVT | Tue, Apr 7, 2009 | 0.83 | 0.83 | 0.75 | 0.78 | 2525 | NASDAQ | NOVT | Mon, Apr 6, 2009 | 0.87 | 0.87 | 0.81 | 0.83 | 2524 | NASDAQ | NOVT | Fri, Apr 3, 2009 | 0.84 | 0.89 | 0.80 | 0.84 | 2523 | NASDAQ | NOVT | Thu, Apr 2, 2009 | 0.91 | 0.94 | 0.86 | 0.89 | 2522 | NASDAQ | NOVT | Wed, Apr 1, 2009 | 0.91 | 0.93 | 0.87 | 0.90 | 2521 | NASDAQ | NOVT | Tue, Mar 31, 2009 | 0.92 | 0.95 | 0.87 | 0.95 | 2520 | NASDAQ | NOVT | Mon, Mar 30, 2009 | 0.88 | 0.98 | 0.80 | 0.90 | 2519 | NASDAQ | NOVT | Fri, Mar 27, 2009 | 0.88 | 0.95 | 0.86 | 0.87 | 2518 | NASDAQ | NOVT | Thu, Mar 26, 2009 | 0.91 | 0.94 | 0.89 | 0.91 | 2517 | NASDAQ | NOVT | Wed, Mar 25, 2009 | 0.97 | 0.98 | 0.91 | 0.93 | 2516 | NASDAQ | NOVT | Tue, Mar 24, 2009 | 0.80 | 0.96 | 0.76 | 0.93 | 2515 | NASDAQ | NOVT | Mon, Mar 23, 2009 | 0.79 | 0.83 | 0.76 | 0.79 | 2514 | NASDAQ | NOVT | Fri, Mar 20, 2009 | 0.71 | 0.79 | 0.70 | 0.79 | 2513 | NASDAQ | NOVT | Thu, Mar 19, 2009 | 0.74 | 0.80 | 0.72 | 0.74 | 2512 | NASDAQ | NOVT | Wed, Mar 18, 2009 | 0.82 | 0.83 | 0.75 | 0.77 | 2511 | NASDAQ | NOVT | Tue, Mar 17, 2009 | 0.68 | 0.79 | 0.68 | 0.79 | 2510 | NASDAQ | NOVT | Mon, Mar 16, 2009 | 0.75 | 0.75 | 0.68 | 0.68 | 2509 | NASDAQ | NOVT | Fri, Mar 13, 2009 | 0.58 | 0.75 | 0.58 | 0.75 | 2508 | NASDAQ | NOVT | Thu, Mar 12, 2009 | 0.58 | 0.58 | 0.53 | 0.55 | 2507 | NASDAQ | NOVT | Wed, Mar 11, 2009 | 0.51 | 0.60 | 0.51 | 0.59 | 2506 | NASDAQ | NOVT | Tue, Mar 10, 2009 | 0.53 | 0.56 | 0.49 | 0.51 | 2505 | NASDAQ | NOVT | Mon, Mar 9, 2009 | 0.52 | 0.59 | 0.48 | 0.52 | 2504 | NASDAQ | NOVT | Fri, Mar 6, 2009 | 0.70 | 0.70 | 0.51 | 0.55 | 2503 | NASDAQ | NOVT | Thu, Mar 5, 2009 | 0.72 | 0.75 | 0.69 | 0.70 | 2502 | NASDAQ | NOVT | Wed, Mar 4, 2009 | 0.77 | 0.80 | 0.77 | 0.77 | 2501 | NASDAQ | NOVT | Tue, Mar 3, 2009 | 0.79 | 0.79 | 0.70 | 0.75 | 2500 | NASDAQ | NOVT | Mon, Mar 2, 2009 | 0.90 | 0.92 | 0.71 | 0.81 | 2499 | NASDAQ | NOVT | Fri, Feb 27, 2009 | 0.93 | 0.95 | 0.91 | 0.95 | 2498 | NASDAQ | NOVT | Thu, Feb 26, 2009 | 0.98 | 1.02 | 0.91 | 0.92 | 2497 | NASDAQ | NOVT | Wed, Feb 25, 2009 | 1.06 | 1.15 | 0.98 | 0.98 | 2496 | NASDAQ | NOVT | Tue, Feb 24, 2009 | 0.97 | 1.04 | 0.97 | 1.03 | 2495 | NASDAQ | NOVT | Mon, Feb 23, 2009 | 1.00 | 1.00 | 0.97 | 0.98 | 2494 | NASDAQ | NOVT | Fri, Feb 20, 2009 | 1.12 | 1.12 | 0.95 | 0.97 | 2493 | NASDAQ | NOVT | Thu, Feb 19, 2009 | 1.08 | 1.15 | 1.00 | 1.02 | 2492 | NASDAQ | NOVT | Wed, Feb 18, 2009 | 1.20 | 1.21 | 1.10 | 1.11 | 2491 | NASDAQ | NOVT | Tue, Feb 17, 2009 | 1.04 | 1.49 | 0.99 | 1.18 | 2490 | NASDAQ | NOVT | Fri, Feb 13, 2009 | 1.00 | 1.10 | 0.98 | 1.05 | 2489 | NASDAQ | NOVT | Thu, Feb 12, 2009 | 1.00 | 1.00 | 0.94 | 0.99 | 2488 | NASDAQ | NOVT | Wed, Feb 11, 2009 | 0.92 | 1.12 | 0.91 | 0.98 | 2487 | NASDAQ | NOVT | Tue, Feb 10, 2009 | 0.91 | 0.92 | 0.87 | 0.90 | 2486 | NASDAQ | NOVT | Mon, Feb 9, 2009 | 0.95 | 0.97 | 0.79 | 0.91 | 2485 | NASDAQ | NOVT | Fri, Feb 6, 2009 | 0.89 | 0.97 | 0.87 | 0.94 | 2484 | NASDAQ | NOVT | Thu, Feb 5, 2009 | 0.85 | 0.89 | 0.80 | 0.89 | 2483 | NASDAQ | NOVT | Wed, Feb 4, 2009 | 0.84 | 0.88 | 0.82 | 0.82 | 2482 | NASDAQ | NOVT | Tue, Feb 3, 2009 | 0.94 | 0.94 | 0.80 | 0.89 | 2481 | NASDAQ | NOVT | Mon, Feb 2, 2009 | 0.90 | 0.92 | 0.86 | 0.91 | 2480 | NASDAQ | NOVT | Fri, Jan 30, 2009 | 0.94 | 0.94 | 0.89 | 0.91 | 2479 | NASDAQ | NOVT | Thu, Jan 29, 2009 | 0.96 | 0.96 | 0.89 | 0.90 | 2478 | NASDAQ | NOVT | Wed, Jan 28, 2009 | 0.96 | 0.97 | 0.92 | 0.96 | 2477 | NASDAQ | NOVT | Tue, Jan 27, 2009 | 0.93 | 0.95 | 0.87 | 0.95 | 2476 | NASDAQ | NOVT | Mon, Jan 26, 2009 | 0.84 | 0.89 | 0.84 | 0.89 | 2475 | NASDAQ | NOVT | Fri, Jan 23, 2009 | 0.83 | 0.88 | 0.80 | 0.84 | 2474 | NASDAQ | NOVT | Thu, Jan 22, 2009 | 0.78 | 0.84 | 0.78 | 0.84 | 2473 | NASDAQ | NOVT | Wed, Jan 21, 2009 | 0.82 | 0.86 | 0.78 | 0.81 | 2472 | NASDAQ | NOVT | Tue, Jan 20, 2009 | 1.00 | 1.00 | 0.81 | 0.82 | 2471 | NASDAQ | NOVT | Fri, Jan 16, 2009 | 0.82 | 1.00 | 0.78 | 0.84 | 2470 | NASDAQ | NOVT | Thu, Jan 15, 2009 | 0.84 | 0.84 | 0.74 | 0.79 | 2469 | NASDAQ | NOVT | Wed, Jan 14, 2009 | 0.71 | 0.90 | 0.69 | 0.84 | 2468 | NASDAQ | NOVT | Tue, Jan 13, 2009 | 0.73 | 0.73 | 0.70 | 0.73 | 2467 | NASDAQ | NOVT | Mon, Jan 12, 2009 | 0.75 | 0.75 | 0.70 | 0.70 | 2466 | NASDAQ | NOVT | Fri, Jan 9, 2009 | 0.75 | 0.84 | 0.70 | 0.74 | 2465 | NASDAQ | NOVT | Thu, Jan 8, 2009 | 0.75 | 0.78 | 0.72 | 0.75 | 2464 | NASDAQ | NOVT | Wed, Jan 7, 2009 | 0.75 | 0.75 | 0.68 | 0.74 | 2463 | NASDAQ | NOVT | Tue, Jan 6, 2009 | 0.80 | 0.80 | 0.74 | 0.74 | 2462 | NASDAQ | NOVT | Mon, Jan 5, 2009 | 0.69 | 0.75 | 0.68 | 0.75 | 2461 | NASDAQ | NOVT | Fri, Jan 2, 2009 | 0.55 | 0.73 | 0.53 | 0.70 | 2460 | NASDAQ | NOVT | Wed, Dec 31, 2008 | 0.55 | 0.58 | 0.50 | 0.57 | 2459 | NASDAQ | NOVT | Tue, Dec 30, 2008 | 0.58 | 0.59 | 0.49 | 0.51 | 2458 | NASDAQ | NOVT | Mon, Dec 29, 2008 | 0.60 | 0.60 | 0.51 | 0.52 | 2457 | NASDAQ | NOVT | Fri, Dec 26, 2008 | 0.59 | 0.60 | 0.52 | 0.55 | 2456 | NASDAQ | NOVT | Wed, Dec 24, 2008 | 0.51 | 0.55 | 0.50 | 0.55 | 2455 | NASDAQ | NOVT | Tue, Dec 23, 2008 | 0.60 | 0.63 | 0.54 | 0.55 | 2454 | NASDAQ | NOVT | Mon, Dec 22, 2008 | 0.68 | 0.70 | 0.60 | 0.60 | 2453 | NASDAQ | NOVT | Fri, Dec 19, 2008 | 0.65 | 0.68 | 0.60 | 0.62 | 2452 | NASDAQ | NOVT | Thu, Dec 18, 2008 | 0.63 | 0.67 | 0.61 | 0.63 | 2451 | NASDAQ | NOVT | Wed, Dec 17, 2008 | 0.56 | 0.65 | 0.55 | 0.62 | 2450 | NASDAQ | NOVT | Tue, Dec 16, 2008 | 0.55 | 0.57 | 0.53 | 0.55 | 2449 | NASDAQ | NOVT | Mon, Dec 15, 2008 | 0.59 | 0.59 | 0.51 | 0.52 | 2448 | NASDAQ | NOVT | Fri, Dec 12, 2008 | 0.47 | 0.60 | 0.47 | 0.52 | 2447 | NASDAQ | NOVT | Thu, Dec 11, 2008 | 0.50 | 0.55 | 0.47 | 0.47 | 2446 | NASDAQ | NOVT | Wed, Dec 10, 2008 | 0.55 | 0.55 | 0.43 | 0.50 | 2445 | NASDAQ | NOVT | Tue, Dec 9, 2008 | 0.58 | 0.60 | 0.45 | 0.46 | 2444 | NASDAQ | NOVT | Mon, Dec 8, 2008 | 0.70 | 0.70 | 0.55 | 0.56 | 2443 | NASDAQ | NOVT | Fri, Dec 5, 2008 | 0.70 | 0.72 | 0.67 | 0.68 | 2442 | NASDAQ | NOVT | Thu, Dec 4, 2008 | 0.75 | 0.98 | 0.64 | 0.68 | 2441 | NASDAQ | NOVT | Wed, Dec 3, 2008 | 0.98 | 1.00 | 0.93 | 0.96 | 2440 | NASDAQ | NOVT | Tue, Dec 2, 2008 | 1.01 | 1.02 | 0.96 | 0.97 | 2439 | NASDAQ | NOVT | Mon, Dec 1, 2008 | 1.10 | 1.12 | 0.98 | 1.01 | 2438 | NASDAQ | NOVT | Fri, Nov 28, 2008 | 1.05 | 1.10 | 1.02 | 1.07 | 2437 | NASDAQ | NOVT | Wed, Nov 26, 2008 | 1.10 | 1.10 | 1.03 | 1.06 | 2436 | NASDAQ | NOVT | Tue, Nov 25, 2008 | 1.00 | 1.08 | 0.97 | 1.08 | 2435 | NASDAQ | NOVT | Mon, Nov 24, 2008 | 1.05 | 1.05 | 0.96 | 0.98 | 2434 | NASDAQ | NOVT | Fri, Nov 21, 2008 | 1.06 | 1.06 | 0.93 | 1.00 | 2433 | NASDAQ | NOVT | Thu, Nov 20, 2008 | 1.10 | 1.17 | 1.02 | 1.02 | 2432 | NASDAQ | NOVT | Wed, Nov 19, 2008 | 1.28 | 1.28 | 1.15 | 1.17 | 2431 | NASDAQ | NOVT | Tue, Nov 18, 2008 | 1.23 | 1.23 | 1.20 | 1.21 | 2430 | NASDAQ | NOVT | Mon, Nov 17, 2008 | 1.24 | 1.32 | 1.19 | 1.23 | 2429 | NASDAQ | NOVT | Fri, Nov 14, 2008 | 1.20 | 1.34 | 1.20 | 1.21 | 2428 | NASDAQ | NOVT | Thu, Nov 13, 2008 | 1.33 | 1.33 | 1.20 | 1.22 | 2427 | NASDAQ | NOVT | Wed, Nov 12, 2008 | 1.44 | 1.44 | 1.27 | 1.28 | 2426 | NASDAQ | NOVT | Tue, Nov 11, 2008 | 1.64 | 1.64 | 1.39 | 1.40 | 2425 | NASDAQ | NOVT | Mon, Nov 10, 2008 | 1.71 | 1.82 | 1.60 | 1.60 | 2424 | NASDAQ | NOVT | Fri, Nov 7, 2008 | 1.78 | 1.85 | 1.65 | 1.70 | 2423 | NASDAQ | NOVT | Thu, Nov 6, 2008 | 1.85 | 1.92 | 1.71 | 1.79 | 2422 | NASDAQ | NOVT | Wed, Nov 5, 2008 | 1.75 | 1.83 | 1.70 | 1.83 | 2421 | NASDAQ | NOVT | Tue, Nov 4, 2008 | 1.90 | 1.96 | 1.70 | 1.73 | 2420 | NASDAQ | NOVT | Mon, Nov 3, 2008 | 1.90 | 1.93 | 1.78 | 1.89 | 2419 | NASDAQ | NOVT | Fri, Oct 31, 2008 | 1.75 | 1.95 | 1.66 | 1.93 | 2418 | NASDAQ | NOVT | Thu, Oct 30, 2008 | 1.65 | 1.72 | 1.61 | 1.72 | 2417 | NASDAQ | NOVT | Wed, Oct 29, 2008 | 1.82 | 1.92 | 1.56 | 1.58 | 2416 | NASDAQ | NOVT | Tue, Oct 28, 2008 | 2.05 | 2.05 | 1.73 | 1.77 | 2415 | NASDAQ | NOVT | Mon, Oct 27, 2008 | 1.95 | 2.01 | 1.89 | 1.90 | 2414 | NASDAQ | NOVT | Fri, Oct 24, 2008 | 2.05 | 2.05 | 1.86 | 1.90 | 2413 | NASDAQ | NOVT | Thu, Oct 23, 2008 | 2.25 | 2.25 | 2.05 | 2.13 | 2412 | NASDAQ | NOVT | Wed, Oct 22, 2008 | 2.33 | 2.36 | 2.25 | 2.25 | 2411 | NASDAQ | NOVT | Tue, Oct 21, 2008 | 2.26 | 2.58 | 2.26 | 2.32 | 2410 | NASDAQ | NOVT | Mon, Oct 20, 2008 | 2.41 | 2.46 | 2.25 | 2.35 | 2409 | NASDAQ | NOVT | Fri, Oct 17, 2008 | 2.63 | 2.97 | 2.32 | 2.32 | 2408 | NASDAQ | NOVT | Thu, Oct 16, 2008 | 2.38 | 2.60 | 2.26 | 2.59 | 2407 | NASDAQ | NOVT | Wed, Oct 15, 2008 | 2.52 | 2.66 | 2.28 | 2.28 | 2406 | NASDAQ | NOVT | Tue, Oct 14, 2008 | 2.69 | 2.70 | 2.50 | 2.56 | 2405 | NASDAQ | NOVT | Mon, Oct 13, 2008 | 2.59 | 2.88 | 2.31 | 2.65 | 2404 | NASDAQ | NOVT | Fri, Oct 10, 2008 | 2.40 | 2.88 | 2.08 | 2.45 | 2403 | NASDAQ | NOVT | Thu, Oct 9, 2008 | 2.11 | 3.20 | 2.11 | 2.41 | 2402 | NASDAQ | NOVT | Wed, Oct 8, 2008 | 2.55 | 3.45 | 1.80 | 2.44 | 2401 | NASDAQ | NOVT | Tue, Oct 7, 2008 | 2.91 | 3.00 | 2.60 | 2.63 | 2400 | NASDAQ | NOVT | Mon, Oct 6, 2008 | 3.15 | 3.15 | 2.80 | 2.87 | 2399 | NASDAQ | NOVT | Fri, Oct 3, 2008 | 2.86 | 3.14 | 2.86 | 3.11 | 2398 | NASDAQ | NOVT | Thu, Oct 2, 2008 | 3.30 | 3.36 | 2.82 | 2.90 | 2397 | NASDAQ | NOVT | Wed, Oct 1, 2008 | 3.57 | 3.57 | 3.30 | 3.36 | 2396 | NASDAQ | NOVT | Tue, Sep 30, 2008 | 3.57 | 3.59 | 3.27 | 3.53 | 2395 | NASDAQ | NOVT | Mon, Sep 29, 2008 | 3.67 | 3.86 | 3.40 | 3.48 | 2394 | NASDAQ | NOVT | Fri, Sep 26, 2008 | 3.84 | 3.86 | 3.53 | 3.76 | 2393 | NASDAQ | NOVT | Thu, Sep 25, 2008 | 3.84 | 4.05 | 3.68 | 3.86 | 2392 | NASDAQ | NOVT | Wed, Sep 24, 2008 | 3.94 | 3.94 | 3.66 | 3.76 | 2391 | NASDAQ | NOVT | Tue, Sep 23, 2008 | 3.95 | 4.14 | 3.44 | 3.65 | 2390 | NASDAQ | NOVT | Mon, Sep 22, 2008 | 4.08 | 4.15 | 3.90 | 3.90 | 2389 | NASDAQ | NOVT | Fri, Sep 19, 2008 | 3.99 | 4.19 | 3.85 | 4.06 | 2388 | NASDAQ | NOVT | Thu, Sep 18, 2008 | 3.79 | 3.97 | 3.29 | 3.88 | 2387 | NASDAQ | NOVT | Wed, Sep 17, 2008 | 3.99 | 4.23 | 3.43 | 3.71 | 2386 | NASDAQ | NOVT | Tue, Sep 16, 2008 | 4.04 | 4.29 | 3.89 | 3.99 | 2385 | NASDAQ | NOVT | Mon, Sep 15, 2008 | 4.15 | 4.48 | 4.00 | 4.02 | 2384 | NASDAQ | NOVT | Fri, Sep 12, 2008 | 4.15 | 4.36 | 4.03 | 4.15 | 2383 | NASDAQ | NOVT | Thu, Sep 11, 2008 | 4.09 | 4.31 | 4.04 | 4.11 | 2382 | NASDAQ | NOVT | Wed, Sep 10, 2008 | 4.18 | 4.42 | 4.04 | 4.10 | 2381 | NASDAQ | NOVT | Tue, Sep 9, 2008 | 4.32 | 4.50 | 4.03 | 4.21 | 2380 | NASDAQ | NOVT | Mon, Sep 8, 2008 | 4.21 | 4.61 | 4.13 | 4.28 | 2379 | NASDAQ | NOVT | Fri, Sep 5, 2008 | 4.34 | 4.36 | 4.10 | 4.10 | 2378 | NASDAQ | NOVT | Thu, Sep 4, 2008 | 4.65 | 4.83 | 4.36 | 4.40 | 2377 | NASDAQ | NOVT | Wed, Sep 3, 2008 | 4.91 | 5.14 | 4.63 | 4.63 | 2376 | NASDAQ | NOVT | Tue, Sep 2, 2008 | 5.03 | 5.13 | 4.90 | 4.91 | 2375 | NASDAQ | NOVT | Fri, Aug 29, 2008 | 5.11 | 5.27 | 4.99 | 5.00 | 2374 | NASDAQ | NOVT | Thu, Aug 28, 2008 | 5.15 | 5.34 | 4.99 | 5.08 | 2373 | NASDAQ | NOVT | Wed, Aug 27, 2008 | 5.24 | 5.35 | 5.14 | 5.15 | 2372 | NASDAQ | NOVT | Tue, Aug 26, 2008 | 5.44 | 5.49 | 5.11 | 5.30 | 2371 | NASDAQ | NOVT | Mon, Aug 25, 2008 | 5.33 | 5.52 | 5.33 | 5.49 | 2370 | NASDAQ | NOVT | Fri, Aug 22, 2008 | 5.05 | 5.49 | 5.05 | 5.38 | 2369 | NASDAQ | NOVT | Thu, Aug 21, 2008 | 5.13 | 5.21 | 4.94 | 4.97 | 2368 | NASDAQ | NOVT | Wed, Aug 20, 2008 | 5.26 | 5.44 | 5.01 | 5.12 | 2367 | NASDAQ | NOVT | Tue, Aug 19, 2008 | 5.50 | 5.64 | 5.44 | 5.51 | 2366 | NASDAQ | NOVT | Mon, Aug 18, 2008 | 5.50 | 5.64 | 5.39 | 5.49 | 2365 | NASDAQ | NOVT | Fri, Aug 15, 2008 | 5.50 | 5.55 | 5.31 | 5.45 | 2364 | NASDAQ | NOVT | Thu, Aug 14, 2008 | 5.37 | 5.50 | 5.34 | 5.48 | 2363 | NASDAQ | NOVT | Wed, Aug 13, 2008 | 5.47 | 5.49 | 5.19 | 5.36 | 2362 | NASDAQ | NOVT | Tue, Aug 12, 2008 | 5.28 | 5.50 | 5.14 | 5.43 | 2361 | NASDAQ | NOVT | Mon, Aug 11, 2008 | 5.20 | 5.32 | 5.02 | 5.32 | 2360 | NASDAQ | NOVT | Fri, Aug 8, 2008 | 5.14 | 5.40 | 5.02 | 5.18 | 2359 | NASDAQ | NOVT | Thu, Aug 7, 2008 | 5.44 | 5.44 | 5.00 | 5.18 | 2358 | NASDAQ | NOVT | Wed, Aug 6, 2008 | 5.36 | 5.36 | 5.22 | 5.33 | 2357 | NASDAQ | NOVT | Tue, Aug 5, 2008 | 5.41 | 5.55 | 5.31 | 5.44 | 2356 | NASDAQ | NOVT | Mon, Aug 4, 2008 | 5.30 | 5.44 | 5.21 | 5.34 | 2355 | NASDAQ | NOVT | Fri, Aug 1, 2008 | 5.20 | 5.49 | 5.13 | 5.34 | 2354 | NASDAQ | NOVT | Thu, Jul 31, 2008 | 5.50 | 5.50 | 5.20 | 5.20 | 2353 | NASDAQ | NOVT | Wed, Jul 30, 2008 | 5.27 | 5.57 | 5.27 | 5.55 | 2352 | NASDAQ | NOVT | Tue, Jul 29, 2008 | 5.17 | 5.66 | 5.13 | 5.63 | 2351 | NASDAQ | NOVT | Mon, Jul 28, 2008 | 5.44 | 5.66 | 5.23 | 5.36 | 2350 | NASDAQ | NOVT | Fri, Jul 25, 2008 | 5.23 | 5.45 | 5.19 | 5.40 | 2349 | NASDAQ | NOVT | Thu, Jul 24, 2008 | 5.39 | 5.63 | 5.20 | 5.26 | 2348 | NASDAQ | NOVT | Wed, Jul 23, 2008 | 4.94 | 5.48 | 4.82 | 5.43 | 2347 | NASDAQ | NOVT | Tue, Jul 22, 2008 | 4.74 | 5.12 | 4.65 | 5.00 | 2346 | NASDAQ | NOVT | Mon, Jul 21, 2008 | 4.88 | 4.88 | 4.69 | 4.74 | 2345 | NASDAQ | NOVT | Fri, Jul 18, 2008 | 5.00 | 5.00 | 4.88 | 4.91 | 2344 | NASDAQ | NOVT | Thu, Jul 17, 2008 | 4.84 | 5.04 | 4.78 | 4.92 | 2343 | NASDAQ | NOVT | Wed, Jul 16, 2008 | 5.00 | 5.06 | 4.84 | 4.86 | 2342 | NASDAQ | NOVT | Tue, Jul 15, 2008 | 5.11 | 5.18 | 4.90 | 4.97 | 2341 | NASDAQ | NOVT | Mon, Jul 14, 2008 | 5.46 | 5.57 | 4.91 | 5.11 | 2340 | NASDAQ | NOVT | Fri, Jul 11, 2008 | 6.35 | 6.35 | 4.83 | 5.35 | 2339 | NASDAQ | NOVT | Thu, Jul 10, 2008 | 7.84 | 7.86 | 6.31 | 6.42 | 2338 | NASDAQ | NOVT | Wed, Jul 9, 2008 | 7.80 | 7.83 | 7.74 | 7.76 | 2337 | NASDAQ | NOVT | Tue, Jul 8, 2008 | 7.72 | 7.94 | 7.68 | 7.77 | 2336 | NASDAQ | NOVT | Mon, Jul 7, 2008 | 7.71 | 7.87 | 7.64 | 7.74 | 2335 | NASDAQ | NOVT | Thu, Jul 3, 2008 | 7.76 | 7.90 | 7.68 | 7.71 | 2334 | NASDAQ | NOVT | Wed, Jul 2, 2008 | 7.95 | 7.95 | 7.67 | 7.70 | 2333 | NASDAQ | NOVT | Tue, Jul 1, 2008 | 7.69 | 7.95 | 7.68 | 7.93 | 2332 | NASDAQ | NOVT | Mon, Jun 30, 2008 | 7.77 | 7.86 | 7.74 | 7.76 | 2331 | NASDAQ | NOVT | Fri, Jun 27, 2008 | 7.75 | 7.80 | 7.71 | 7.75 | 2330 | NASDAQ | NOVT | Thu, Jun 26, 2008 | 7.81 | 7.88 | 7.69 | 7.75 | 2329 | NASDAQ | NOVT | Wed, Jun 25, 2008 | 7.82 | 7.94 | 7.69 | 7.81 | 2328 | NASDAQ | NOVT | Tue, Jun 24, 2008 | 7.73 | 7.89 | 7.63 | 7.86 | 2327 | NASDAQ | NOVT | Mon, Jun 23, 2008 | 7.78 | 7.94 | 7.70 | 7.79 | 2326 | NASDAQ | NOVT | Fri, Jun 20, 2008 | 7.89 | 7.89 | 7.65 | 7.84 | 2325 | NASDAQ | NOVT | Thu, Jun 19, 2008 | 7.59 | 7.92 | 7.59 | 7.88 | 2324 | NASDAQ | NOVT | Wed, Jun 18, 2008 | 7.62 | 7.74 | 7.58 | 7.65 | 2323 | NASDAQ | NOVT | Tue, Jun 17, 2008 | 7.65 | 7.72 | 7.30 | 7.67 | 2322 | NASDAQ | NOVT | Mon, Jun 16, 2008 | 7.80 | 7.95 | 7.48 | 7.68 | 2321 | NASDAQ | NOVT | Fri, Jun 13, 2008 | 7.77 | 8.00 | 7.77 | 7.87 | 2320 | NASDAQ | NOVT | Thu, Jun 12, 2008 | 7.67 | 7.87 | 7.67 | 7.78 | 2319 | NASDAQ | NOVT | Wed, Jun 11, 2008 | 7.80 | 7.85 | 7.65 | 7.76 | 2318 | NASDAQ | NOVT | Tue, Jun 10, 2008 | 7.78 | 7.94 | 7.78 | 7.82 | 2317 | NASDAQ | NOVT | Mon, Jun 9, 2008 | 7.81 | 8.00 | 7.78 | 7.82 | 2316 | NASDAQ | NOVT | Fri, Jun 6, 2008 | 7.85 | 7.94 | 7.80 | 7.84 | 2315 | NASDAQ | NOVT | Thu, Jun 5, 2008 | 7.72 | 8.00 | 7.72 | 7.88 | 2314 | NASDAQ | NOVT | Wed, Jun 4, 2008 | 7.83 | 7.92 | 7.68 | 7.92 | 2313 | NASDAQ | NOVT | Tue, Jun 3, 2008 | 7.78 | 8.20 | 7.78 | 7.85 | 2312 | NASDAQ | NOVT | Mon, Jun 2, 2008 | 8.04 | 8.04 | 7.80 | 7.80 | 2311 | NASDAQ | NOVT | Fri, May 30, 2008 | 7.83 | 8.07 | 7.80 | 8.07 | 2310 | NASDAQ | NOVT | Thu, May 29, 2008 | 7.85 | 7.96 | 7.82 | 7.85 | 2309 | NASDAQ | NOVT | Wed, May 28, 2008 | 7.81 | 7.95 | 7.80 | 7.83 | 2308 | NASDAQ | NOVT | Tue, May 27, 2008 | 8.11 | 8.15 | 7.83 | 7.83 | 2307 | NASDAQ | NOVT | Fri, May 23, 2008 | 8.01 | 8.34 | 8.00 | 8.13 | 2306 | NASDAQ | NOVT | Thu, May 22, 2008 | 7.75 | 8.10 | 7.74 | 7.93 | 2305 | NASDAQ | NOVT | Wed, May 21, 2008 | 8.07 | 8.21 | 7.71 | 7.71 | 2304 | NASDAQ | NOVT | Tue, May 20, 2008 | 8.23 | 8.23 | 8.02 | 8.10 | 2303 | NASDAQ | NOVT | Mon, May 19, 2008 | 8.12 | 8.33 | 8.06 | 8.21 | 2302 | NASDAQ | NOVT | Fri, May 16, 2008 | 8.15 | 8.31 | 8.00 | 8.15 | 2301 | NASDAQ | NOVT | Thu, May 15, 2008 | 8.16 | 8.27 | 8.01 | 8.18 | 2300 | NASDAQ | NOVT | Wed, May 14, 2008 | 8.08 | 8.30 | 8.08 | 8.19 | 2299 | NASDAQ | NOVT | Tue, May 13, 2008 | 8.22 | 8.30 | 8.10 | 8.10 | 2298 | NASDAQ | NOVT | Mon, May 12, 2008 | 8.19 | 8.34 | 8.17 | 8.25 | 2297 | NASDAQ | NOVT | Fri, May 9, 2008 | 7.99 | 8.21 | 7.99 | 8.16 | 2296 | NASDAQ | NOVT | Thu, May 8, 2008 | 8.08 | 8.21 | 7.99 | 8.04 | 2295 | NASDAQ | NOVT | Wed, May 7, 2008 | 8.06 | 8.24 | 8.06 | 8.10 | 2294 | NASDAQ | NOVT | Tue, May 6, 2008 | 7.76 | 8.15 | 7.75 | 8.09 | 2293 | NASDAQ | NOVT | Mon, May 5, 2008 | 8.12 | 8.29 | 7.80 | 7.88 | 2292 | NASDAQ | NOVT | Fri, May 2, 2008 | 8.06 | 8.26 | 8.00 | 8.15 | 2291 | NASDAQ | NOVT | Thu, May 1, 2008 | 8.02 | 8.11 | 7.84 | 8.01 | 2290 | NASDAQ | NOVT | Wed, Apr 30, 2008 | 8.14 | 8.29 | 7.79 | 8.15 | 2289 | NASDAQ | NOVT | Tue, Apr 29, 2008 | 8.08 | 8.31 | 8.00 | 8.01 | 2288 | NASDAQ | NOVT | Mon, Apr 28, 2008 | 8.03 | 8.41 | 8.03 | 8.20 | 2287 | NASDAQ | NOVT | Fri, Apr 25, 2008 | 8.02 | 8.35 | 8.00 | 8.09 | 2286 | NASDAQ | NOVT | Thu, Apr 24, 2008 | 8.06 | 8.09 | 7.92 | 8.03 | 2285 | NASDAQ | NOVT | Wed, Apr 23, 2008 | 7.94 | 8.09 | 7.90 | 8.03 | 2284 | NASDAQ | NOVT | Tue, Apr 22, 2008 | 7.90 | 8.12 | 7.90 | 7.92 | 2283 | NASDAQ | NOVT | Mon, Apr 21, 2008 | 7.80 | 8.13 | 7.80 | 7.89 | 2282 | NASDAQ | NOVT | Fri, Apr 18, 2008 | 7.83 | 8.11 | 7.81 | 7.84 | 2281 | NASDAQ | NOVT | Thu, Apr 17, 2008 | 7.78 | 8.00 | 7.78 | 7.81 | 2280 | NASDAQ | NOVT | Wed, Apr 16, 2008 | 7.65 | 8.30 | 7.65 | 7.78 | 2279 | NASDAQ | NOVT | Tue, Apr 15, 2008 | 7.98 | 8.32 | 7.91 | 8.12 | 2278 | NASDAQ | NOVT | Mon, Apr 14, 2008 | 7.48 | 8.10 | 7.48 | 7.97 | 2277 | NASDAQ | NOVT | Fri, Apr 11, 2008 | 8.06 | 8.39 | 8.06 | 8.15 | 2276 | NASDAQ | NOVT | Thu, Apr 10, 2008 | 8.11 | 8.35 | 8.11 | 8.25 | 2275 | NASDAQ | NOVT | Wed, Apr 9, 2008 | 8.02 | 8.11 | 7.94 | 8.01 | 2274 | NASDAQ | NOVT | Tue, Apr 8, 2008 | 8.13 | 8.29 | 7.89 | 8.01 | 2273 | NASDAQ | NOVT | Mon, Apr 7, 2008 | 8.24 | 8.46 | 7.86 | 8.18 | 2272 | NASDAQ | NOVT | Fri, Apr 4, 2008 | 8.25 | 8.47 | 8.09 | 8.25 | 2271 | NASDAQ | NOVT | Thu, Apr 3, 2008 | 8.46 | 8.49 | 8.21 | 8.32 | 2270 | NASDAQ | NOVT | Wed, Apr 2, 2008 | 8.38 | 8.48 | 8.11 | 8.41 | 2269 | NASDAQ | NOVT | Tue, Apr 1, 2008 | 7.86 | 8.39 | 7.86 | 8.36 | 2268 | NASDAQ | NOVT | Mon, Mar 31, 2008 | 8.22 | 8.45 | 7.77 | 7.84 | 2267 | NASDAQ | NOVT | Fri, Mar 28, 2008 | 8.32 | 8.45 | 8.08 | 8.15 | 2266 | NASDAQ | NOVT | Thu, Mar 27, 2008 | 8.30 | 8.30 | 7.97 | 7.99 | 2265 | NASDAQ | NOVT | Wed, Mar 26, 2008 | 8.29 | 8.61 | 7.97 | 8.30 | 2264 | NASDAQ | NOVT | Tue, Mar 25, 2008 | 8.39 | 8.39 | 8.01 | 8.24 | 2263 | NASDAQ | NOVT | Mon, Mar 24, 2008 | 7.82 | 8.49 | 7.75 | 8.44 | 2262 | NASDAQ | NOVT | Thu, Mar 20, 2008 | 8.27 | 8.32 | 7.49 | 7.72 | 2261 | NASDAQ | NOVT | Wed, Mar 19, 2008 | 8.17 | 8.69 | 8.17 | 8.27 | 2260 | NASDAQ | NOVT | Tue, Mar 18, 2008 | 8.33 | 8.33 | 7.94 | 8.20 | 2259 | NASDAQ | NOVT | Mon, Mar 17, 2008 | 8.26 | 8.54 | 8.10 | 8.31 | 2258 | NASDAQ | NOVT | Fri, Mar 14, 2008 | 8.47 | 8.69 | 8.06 | 8.10 | 2257 | NASDAQ | NOVT | Thu, Mar 13, 2008 | 8.32 | 8.55 | 8.19 | 8.41 | 2256 | NASDAQ | NOVT | Wed, Mar 12, 2008 | 7.99 | 8.55 | 7.99 | 8.44 | 2255 | NASDAQ | NOVT | Tue, Mar 11, 2008 | 7.99 | 8.15 | 7.86 | 8.00 | 2254 | NASDAQ | NOVT | Mon, Mar 10, 2008 | 7.91 | 8.25 | 7.76 | 7.87 | 2253 | NASDAQ | NOVT | Fri, Mar 7, 2008 | 8.08 | 8.12 | 7.56 | 7.93 | 2252 | NASDAQ | NOVT | Thu, Mar 6, 2008 | 8.18 | 8.24 | 7.89 | 8.15 | 2251 | NASDAQ | NOVT | Wed, Mar 5, 2008 | 8.03 | 8.27 | 7.93 | 8.17 | 2250 | NASDAQ | NOVT | Tue, Mar 4, 2008 | 7.98 | 8.10 | 7.85 | 8.04 | 2249 | NASDAQ | NOVT | Mon, Mar 3, 2008 | 8.00 | 8.10 | 7.89 | 8.07 | 2248 | NASDAQ | NOVT | Fri, Feb 29, 2008 | 8.14 | 8.14 | 8.02 | 8.14 | 2247 | NASDAQ | NOVT | Thu, Feb 28, 2008 | 8.06 | 8.28 | 8.00 | 8.14 | 2246 | NASDAQ | NOVT | Wed, Feb 27, 2008 | 8.12 | 8.44 | 8.01 | 8.32 | 2245 | NASDAQ | NOVT | Tue, Feb 26, 2008 | 8.16 | 8.31 | 8.10 | 8.31 | 2244 | NASDAQ | NOVT | Mon, Feb 25, 2008 | 8.29 | 8.54 | 8.07 | 8.22 | 2243 | NASDAQ | NOVT | Fri, Feb 22, 2008 | 8.45 | 8.55 | 8.08 | 8.24 | 2242 | NASDAQ | NOVT | Thu, Feb 21, 2008 | 8.21 | 8.57 | 8.21 | 8.47 | 2241 | NASDAQ | NOVT | Wed, Feb 20, 2008 | 8.11 | 8.50 | 8.00 | 8.43 | 2240 | NASDAQ | NOVT | Tue, Feb 19, 2008 | 8.12 | 8.22 | 8.03 | 8.22 | 2239 | NASDAQ | NOVT | Fri, Feb 15, 2008 | 8.14 | 8.22 | 8.11 | 8.13 | 2238 | NASDAQ | NOVT | Thu, Feb 14, 2008 | 8.46 | 8.48 | 8.18 | 8.20 | 2237 | NASDAQ | NOVT | Wed, Feb 13, 2008 | 8.38 | 8.57 | 8.24 | 8.33 | 2236 | NASDAQ | NOVT | Tue, Feb 12, 2008 | 8.21 | 8.35 | 8.15 | 8.35 | 2235 | NASDAQ | NOVT | Mon, Feb 11, 2008 | 8.43 | 8.43 | 8.02 | 8.19 | 2234 | NASDAQ | NOVT | Fri, Feb 8, 2008 | 8.74 | 8.74 | 8.35 | 8.35 | 2233 | NASDAQ | NOVT | Thu, Feb 7, 2008 | 8.72 | 9.05 | 8.60 | 8.78 | 2232 | NASDAQ | NOVT | Wed, Feb 6, 2008 | 8.95 | 9.03 | 8.71 | 8.71 | 2231 | NASDAQ | NOVT | Tue, Feb 5, 2008 | 9.34 | 9.40 | 8.90 | 8.90 | 2230 | NASDAQ | NOVT | Mon, Feb 4, 2008 | 9.44 | 9.45 | 9.23 | 9.24 | 2229 | NASDAQ | NOVT | Fri, Feb 1, 2008 | 9.16 | 9.63 | 9.07 | 9.47 | 2228 | NASDAQ | NOVT | Thu, Jan 31, 2008 | 9.02 | 9.33 | 8.88 | 9.18 | 2227 | NASDAQ | NOVT | Wed, Jan 30, 2008 | 8.70 | 9.25 | 8.58 | 9.12 | 2226 | NASDAQ | NOVT | Tue, Jan 29, 2008 | 8.50 | 8.92 | 8.26 | 8.65 | 2225 | NASDAQ | NOVT | Mon, Jan 28, 2008 | 8.28 | 8.49 | 8.20 | 8.49 | 2224 | NASDAQ | NOVT | Fri, Jan 25, 2008 | 8.62 | 8.66 | 8.28 | 8.33 | 2223 | NASDAQ | NOVT | Thu, Jan 24, 2008 | 8.88 | 8.99 | 8.46 | 8.61 | 2222 | NASDAQ | NOVT | Wed, Jan 23, 2008 | 8.45 | 8.91 | 8.42 | 8.89 | 2221 | NASDAQ | NOVT | Tue, Jan 22, 2008 | 8.26 | 8.58 | 8.11 | 8.56 | 2220 | NASDAQ | NOVT | Fri, Jan 18, 2008 | 8.67 | 8.98 | 8.12 | 8.64 | 2219 | NASDAQ | NOVT | Thu, Jan 17, 2008 | 8.34 | 8.70 | 8.30 | 8.69 | 2218 | NASDAQ | NOVT | Wed, Jan 16, 2008 | 8.21 | 8.85 | 8.21 | 8.58 | 2217 | NASDAQ | NOVT | Tue, Jan 15, 2008 | 8.35 | 8.86 | 8.11 | 8.20 | 2216 | NASDAQ | NOVT | Mon, Jan 14, 2008 | 8.20 | 8.95 | 8.20 | 8.40 | 2215 | NASDAQ | NOVT | Fri, Jan 11, 2008 | 8.55 | 8.84 | 8.53 | 8.55 | 2214 | NASDAQ | NOVT | Thu, Jan 10, 2008 | 8.28 | 8.99 | 8.28 | 8.55 | 2213 | NASDAQ | NOVT | Wed, Jan 9, 2008 | 8.44 | 8.45 | 8.15 | 8.19 | 2212 | NASDAQ | NOVT | Tue, Jan 8, 2008 | 8.57 | 8.94 | 8.40 | 8.51 | 2211 | NASDAQ | NOVT | Mon, Jan 7, 2008 | 8.63 | 8.95 | 8.46 | 8.72 | 2210 | NASDAQ | NOVT | Fri, Jan 4, 2008 | 8.81 | 8.81 | 8.42 | 8.58 | 2209 | NASDAQ | NOVT | Thu, Jan 3, 2008 | 9.00 | 9.20 | 8.68 | 8.80 | 2208 | NASDAQ | NOVT | Wed, Jan 2, 2008 | 9.20 | 9.20 | 8.83 | 9.05 | 2207 | NASDAQ | NOVT | Mon, Dec 31, 2007 | 9.12 | 9.25 | 9.09 | 9.24 | 2206 | NASDAQ | NOVT | Fri, Dec 28, 2007 | 9.27 | 9.48 | 9.05 | 9.16 | 2205 | NASDAQ | NOVT | Thu, Dec 27, 2007 | 9.31 | 9.58 | 9.27 | 9.35 | 2204 | NASDAQ | NOVT | Wed, Dec 26, 2007 | 9.44 | 9.58 | 9.28 | 9.36 | 2203 | NASDAQ | NOVT | Mon, Dec 24, 2007 | 9.41 | 9.49 | 9.30 | 9.49 | 2202 | NASDAQ | NOVT | Fri, Dec 21, 2007 | 9.34 | 9.46 | 9.29 | 9.46 | 2201 | NASDAQ | NOVT | Thu, Dec 20, 2007 | 9.32 | 9.50 | 9.12 | 9.24 | 2200 | NASDAQ | NOVT | Wed, Dec 19, 2007 | 9.39 | 9.46 | 9.20 | 9.33 | 2199 | NASDAQ | NOVT | Tue, Dec 18, 2007 | 9.50 | 9.59 | 9.34 | 9.37 | 2198 | NASDAQ | NOVT | Mon, Dec 17, 2007 | 9.42 | 9.77 | 9.42 | 9.49 | 2197 | NASDAQ | NOVT | Fri, Dec 14, 2007 | 9.55 | 9.64 | 9.35 | 9.44 | 2196 | NASDAQ | NOVT | Thu, Dec 13, 2007 | 9.63 | 9.81 | 9.54 | 9.60 | 2195 | NASDAQ | NOVT | Wed, Dec 12, 2007 | 9.81 | 9.83 | 9.36 | 9.66 | 2194 | NASDAQ | NOVT | Tue, Dec 11, 2007 | 9.72 | 9.85 | 9.68 | 9.68 | 2193 | NASDAQ | NOVT | Mon, Dec 10, 2007 | 9.90 | 9.90 | 9.67 | 9.75 | 2192 | NASDAQ | NOVT | Fri, Dec 7, 2007 | 9.80 | 9.96 | 9.77 | 9.92 | 2191 | NASDAQ | NOVT | Thu, Dec 6, 2007 | 9.51 | 9.89 | 9.51 | 9.71 | 2190 | NASDAQ | NOVT | Wed, Dec 5, 2007 | 9.32 | 9.81 | 9.32 | 9.50 | 2189 | NASDAQ | NOVT | Tue, Dec 4, 2007 | 9.33 | 9.37 | 9.21 | 9.31 | 2188 | NASDAQ | NOVT | Mon, Dec 3, 2007 | 9.57 | 9.80 | 9.36 | 9.38 | 2187 | NASDAQ | NOVT | Fri, Nov 30, 2007 | 9.59 | 9.66 | 9.27 | 9.66 | 2186 | NASDAQ | NOVT | Thu, Nov 29, 2007 | 9.42 | 9.63 | 9.30 | 9.44 | 2185 | NASDAQ | NOVT | Wed, Nov 28, 2007 | 9.10 | 9.60 | 9.10 | 9.40 | 2184 | NASDAQ | NOVT | Tue, Nov 27, 2007 | 9.17 | 9.41 | 9.10 | 9.10 | 2183 | NASDAQ | NOVT | Mon, Nov 26, 2007 | 9.49 | 9.69 | 8.93 | 9.17 | 2182 | NASDAQ | NOVT | Fri, Nov 23, 2007 | 9.28 | 9.73 | 9.21 | 9.45 | 2181 | NASDAQ | NOVT | Wed, Nov 21, 2007 | 9.25 | 9.53 | 9.25 | 9.30 | 2180 | NASDAQ | NOVT | Tue, Nov 20, 2007 | 9.37 | 9.40 | 9.22 | 9.25 | 2179 | NASDAQ | NOVT | Mon, Nov 19, 2007 | 9.65 | 9.69 | 9.34 | 9.35 | 2178 | NASDAQ | NOVT | Fri, Nov 16, 2007 | 9.88 | 9.88 | 9.45 | 9.67 | 2177 | NASDAQ | NOVT | Thu, Nov 15, 2007 | 9.22 | 10.16 | 9.22 | 9.91 | 2176 | NASDAQ | NOVT | Wed, Nov 14, 2007 | 9.71 | 10.19 | 9.66 | 9.67 | 2175 | NASDAQ | NOVT | Tue, Nov 13, 2007 | 9.80 | 9.84 | 9.57 | 9.72 | 2174 | NASDAQ | NOVT | Mon, Nov 12, 2007 | 9.53 | 10.03 | 9.53 | 9.73 | 2173 | NASDAQ | NOVT | Fri, Nov 9, 2007 | 9.22 | 9.86 | 9.21 | 9.56 | 2172 | NASDAQ | NOVT | Thu, Nov 8, 2007 | 9.65 | 9.84 | 9.45 | 9.56 | 2171 | NASDAQ | NOVT | Wed, Nov 7, 2007 | 9.62 | 9.66 | 9.35 | 9.63 | 2170 | NASDAQ | NOVT | Tue, Nov 6, 2007 | 9.49 | 9.63 | 9.45 | 9.63 | 2169 | NASDAQ | NOVT | Mon, Nov 5, 2007 | 9.36 | 9.56 | 9.31 | 9.45 | 2168 | NASDAQ | NOVT | Fri, Nov 2, 2007 | 9.32 | 9.47 | 9.32 | 9.42 | 2167 | NASDAQ | NOVT | Thu, Nov 1, 2007 | 9.37 | 9.44 | 9.17 | 9.34 | 2166 | NASDAQ | NOVT | Wed, Oct 31, 2007 | 9.44 | 9.50 | 9.37 | 9.40 | 2165 | NASDAQ | NOVT | Tue, Oct 30, 2007 | 9.80 | 9.97 | 9.37 | 9.46 | 2164 | NASDAQ | NOVT | Mon, Oct 29, 2007 | 10.31 | 10.46 | 9.76 | 9.80 | 2163 | NASDAQ | NOVT | Fri, Oct 26, 2007 | 10.87 | 10.90 | 9.79 | 10.33 | 2162 | NASDAQ | NOVT | Thu, Oct 25, 2007 | 10.91 | 10.99 | 10.70 | 10.80 | 2161 | NASDAQ | NOVT | Wed, Oct 24, 2007 | 11.00 | 11.21 | 10.35 | 10.99 | 2160 | NASDAQ | NOVT | Tue, Oct 23, 2007 | 10.60 | 11.10 | 10.46 | 10.80 | 2159 | NASDAQ | NOVT | Mon, Oct 22, 2007 | 10.57 | 10.68 | 10.30 | 10.66 | 2158 | NASDAQ | NOVT | Fri, Oct 19, 2007 | 10.77 | 10.83 | 10.51 | 10.53 | 2157 | NASDAQ | NOVT | Thu, Oct 18, 2007 | 10.69 | 11.27 | 10.69 | 10.85 | 2156 | NASDAQ | NOVT | Wed, Oct 17, 2007 | 11.19 | 11.41 | 10.65 | 10.65 | 2155 | NASDAQ | NOVT | Tue, Oct 16, 2007 | 11.26 | 11.30 | 11.11 | 11.13 | 2154 | NASDAQ | NOVT | Mon, Oct 15, 2007 | 11.47 | 11.48 | 11.15 | 11.30 | 2153 | NASDAQ | NOVT | Fri, Oct 12, 2007 | 11.53 | 11.60 | 11.39 | 11.42 | 2152 | NASDAQ | NOVT | Thu, Oct 11, 2007 | 11.43 | 11.69 | 11.33 | 11.57 | 2151 | NASDAQ | NOVT | Wed, Oct 10, 2007 | 11.33 | 11.46 | 11.02 | 11.43 | 2150 | NASDAQ | NOVT | Tue, Oct 9, 2007 | 11.38 | 11.55 | 11.28 | 11.38 | 2149 | NASDAQ | NOVT | Mon, Oct 8, 2007 | 11.50 | 11.52 | 11.39 | 11.41 | 2148 | NASDAQ | NOVT | Fri, Oct 5, 2007 | 11.11 | 11.71 | 11.02 | 11.50 | 2147 | NASDAQ | NOVT | Thu, Oct 4, 2007 | 11.15 | 11.43 | 11.02 | 11.13 | 2146 | NASDAQ | NOVT | Wed, Oct 3, 2007 | 11.50 | 11.55 | 11.12 | 11.18 | 2145 | NASDAQ | NOVT | Tue, Oct 2, 2007 | 11.27 | 11.50 | 11.14 | 11.38 | 2144 | NASDAQ | NOVT | Mon, Oct 1, 2007 | 11.29 | 11.50 | 10.82 | 11.23 | 2143 | NASDAQ | NOVT | Fri, Sep 28, 2007 | 11.05 | 11.36 | 10.92 | 11.30 | 2142 | NASDAQ | NOVT | Thu, Sep 27, 2007 | 10.74 | 11.23 | 10.74 | 11.06 | 2141 | NASDAQ | NOVT | Wed, Sep 26, 2007 | 10.01 | 10.32 | 9.98 | 10.15 | 2140 | NASDAQ | NOVT | Tue, Sep 25, 2007 | 10.01 | 10.08 | 9.83 | 9.94 | 2139 | NASDAQ | NOVT | Mon, Sep 24, 2007 | 10.06 | 10.21 | 9.97 | 10.03 | 2138 | NASDAQ | NOVT | Fri, Sep 21, 2007 | 10.08 | 10.21 | 9.96 | 10.09 | 2137 | NASDAQ | NOVT | Thu, Sep 20, 2007 | 10.13 | 10.21 | 9.99 | 10.10 | 2136 | NASDAQ | NOVT | Wed, Sep 19, 2007 | 10.07 | 10.16 | 9.77 | 10.11 | 2135 | NASDAQ | NOVT | Tue, Sep 18, 2007 | 9.76 | 10.07 | 9.76 | 10.05 | 2134 | NASDAQ | NOVT | Mon, Sep 17, 2007 | 9.91 | 10.18 | 9.85 | 9.86 | 2133 | NASDAQ | NOVT | Fri, Sep 14, 2007 | 10.34 | 10.60 | 9.86 | 10.02 | 2132 | NASDAQ | NOVT | Thu, Sep 13, 2007 | 10.44 | 10.64 | 10.28 | 10.39 | 2131 | NASDAQ | NOVT | Wed, Sep 12, 2007 | 10.17 | 10.46 | 10.17 | 10.40 | 2130 | NASDAQ | NOVT | Tue, Sep 11, 2007 | 9.96 | 10.32 | 9.96 | 10.15 | 2129 | NASDAQ | NOVT | Mon, Sep 10, 2007 | 9.98 | 10.09 | 9.70 | 9.92 | 2128 | NASDAQ | NOVT | Fri, Sep 7, 2007 | 10.23 | 10.30 | 9.98 | 10.00 | 2127 | NASDAQ | NOVT | Thu, Sep 6, 2007 | 10.19 | 10.30 | 10.11 | 10.29 | 2126 | NASDAQ | NOVT | Wed, Sep 5, 2007 | 10.09 | 10.28 | 10.09 | 10.21 | 2125 | NASDAQ | NOVT | Tue, Sep 4, 2007 | 9.72 | 10.16 | 9.60 | 10.07 | 2124 | NASDAQ | NOVT | Fri, Aug 31, 2007 | 10.07 | 10.07 | 9.56 | 9.75 | 2123 | NASDAQ | NOVT | Thu, Aug 30, 2007 | 9.94 | 10.08 | 9.64 | 9.85 | 2122 | NASDAQ | NOVT | Wed, Aug 29, 2007 | 9.51 | 9.81 | 9.51 | 9.81 | 2121 | NASDAQ | NOVT | Tue, Aug 28, 2007 | 9.90 | 10.13 | 9.50 | 9.53 | 2120 | NASDAQ | NOVT | Mon, Aug 27, 2007 | 9.68 | 10.14 | 9.68 | 9.87 | 2119 | NASDAQ | NOVT | Fri, Aug 24, 2007 | 9.62 | 9.96 | 9.51 | 9.72 | 2118 | NASDAQ | NOVT | Thu, Aug 23, 2007 | 9.60 | 9.65 | 9.39 | 9.65 | 2117 | NASDAQ | NOVT | Wed, Aug 22, 2007 | 9.41 | 9.57 | 9.40 | 9.56 | 2116 | NASDAQ | NOVT | Tue, Aug 21, 2007 | 9.50 | 9.57 | 9.35 | 9.42 | 2115 | NASDAQ | NOVT | Mon, Aug 20, 2007 | 9.38 | 9.65 | 9.33 | 9.50 | 2114 | NASDAQ | NOVT | Fri, Aug 17, 2007 | 9.62 | 9.72 | 9.23 | 9.34 | 2113 | NASDAQ | NOVT | Thu, Aug 16, 2007 | 9.64 | 9.69 | 9.28 | 9.49 | 2112 | NASDAQ | NOVT | Wed, Aug 15, 2007 | 9.93 | 9.96 | 9.52 | 9.69 | 2111 | NASDAQ | NOVT | Tue, Aug 14, 2007 | 10.34 | 10.34 | 9.68 | 9.98 | 2110 | NASDAQ | NOVT | Mon, Aug 13, 2007 | 11.01 | 11.01 | 10.05 | 10.14 | 2109 | NASDAQ | NOVT | Fri, Aug 10, 2007 | 9.56 | 11.25 | 9.50 | 11.02 | 2108 | NASDAQ | NOVT | Thu, Aug 9, 2007 | 9.64 | 10.34 | 8.68 | 9.63 | 2107 | NASDAQ | NOVT | Wed, Aug 8, 2007 | 10.56 | 10.63 | 9.64 | 9.71 | 2106 | NASDAQ | NOVT | Tue, Aug 7, 2007 | 10.64 | 11.04 | 10.40 | 10.56 | 2105 | NASDAQ | NOVT | Mon, Aug 6, 2007 | 10.66 | 10.79 | 10.07 | 10.65 | 2104 | NASDAQ | NOVT | Fri, Aug 3, 2007 | 10.43 | 10.62 | 10.21 | 10.56 | 2103 | NASDAQ | NOVT | Thu, Aug 2, 2007 | 10.35 | 10.49 | 10.35 | 10.40 | 2102 | NASDAQ | NOVT | Wed, Aug 1, 2007 | 10.80 | 10.80 | 10.35 | 10.49 | 2101 | NASDAQ | NOVT | Tue, Jul 31, 2007 | 10.07 | 10.86 | 10.03 | 10.80 | 2100 | NASDAQ | NOVT | Mon, Jul 30, 2007 | 10.48 | 10.58 | 9.99 | 10.07 | 2099 | NASDAQ | NOVT | Fri, Jul 27, 2007 | 10.56 | 10.64 | 10.38 | 10.45 | 2098 | NASDAQ | NOVT | Thu, Jul 26, 2007 | 10.85 | 10.93 | 10.38 | 10.74 | 2097 | NASDAQ | NOVT | Wed, Jul 25, 2007 | 11.09 | 11.22 | 10.98 | 11.03 | 2096 | NASDAQ | NOVT | Tue, Jul 24, 2007 | 11.12 | 11.29 | 11.00 | 11.22 | 2095 | NASDAQ | NOVT | Mon, Jul 23, 2007 | 10.78 | 11.35 | 10.77 | 11.26 | 2094 | NASDAQ | NOVT | Fri, Jul 20, 2007 | 10.98 | 10.98 | 10.71 | 10.85 | 2093 | NASDAQ | NOVT | Thu, Jul 19, 2007 | 10.68 | 11.00 | 10.68 | 10.97 | 2092 | NASDAQ | NOVT | Wed, Jul 18, 2007 | 10.77 | 10.93 | 10.40 | 10.88 | 2091 | NASDAQ | NOVT | Tue, Jul 17, 2007 | 10.47 | 10.86 | 10.40 | 10.78 | 2090 | NASDAQ | NOVT | Mon, Jul 16, 2007 | 10.31 | 10.51 | 10.04 | 10.49 | 2089 | NASDAQ | NOVT | Fri, Jul 13, 2007 | 9.83 | 10.29 | 9.83 | 10.29 | 2088 | NASDAQ | NOVT | Thu, Jul 12, 2007 | 9.57 | 9.85 | 9.57 | 9.85 | 2087 | NASDAQ | NOVT | Wed, Jul 11, 2007 | 9.62 | 9.67 | 9.48 | 9.59 | 2086 | NASDAQ | NOVT | Tue, Jul 10, 2007 | 9.51 | 9.79 | 9.38 | 9.56 | 2085 | NASDAQ | NOVT | Mon, Jul 9, 2007 | 9.44 | 9.76 | 9.42 | 9.49 | 2084 | NASDAQ | NOVT | Fri, Jul 6, 2007 | 9.63 | 9.75 | 9.40 | 9.43 | 2083 | NASDAQ | NOVT | Thu, Jul 5, 2007 | 9.71 | 9.82 | 9.35 | 9.61 | 2082 | NASDAQ | NOVT | Tue, Jul 3, 2007 | 9.75 | 9.90 | 9.65 | 9.65 | 2081 | NASDAQ | NOVT | Mon, Jul 2, 2007 | 9.80 | 9.82 | 9.74 | 9.75 | 2080 | NASDAQ | NOVT | Fri, Jun 29, 2007 | 9.86 | 9.86 | 9.76 | 9.79 | 2079 | NASDAQ | NOVT | Thu, Jun 28, 2007 | 9.79 | 9.90 | 9.60 | 9.88 | 2078 | NASDAQ | NOVT | Wed, Jun 27, 2007 | 9.88 | 10.08 | 9.76 | 9.76 | 2077 | NASDAQ | NOVT | Tue, Jun 26, 2007 | 10.17 | 10.18 | 9.85 | 9.86 | 2076 | NASDAQ | NOVT | Mon, Jun 25, 2007 | 10.22 | 10.22 | 10.10 | 10.17 | 2075 | NASDAQ | NOVT | Fri, Jun 22, 2007 | 10.25 | 10.37 | 10.16 | 10.19 | 2074 | NASDAQ | NOVT | Thu, Jun 21, 2007 | 10.30 | 10.35 | 10.17 | 10.35 | 2073 | NASDAQ | NOVT | Wed, Jun 20, 2007 | 10.25 | 10.38 | 10.25 | 10.38 | 2072 | NASDAQ | NOVT | Tue, Jun 19, 2007 | 10.25 | 10.31 | 10.05 | 10.26 | 2071 | NASDAQ | NOVT | Mon, Jun 18, 2007 | 10.40 | 10.40 | 10.27 | 10.30 | 2070 | NASDAQ | NOVT | Fri, Jun 15, 2007 | 10.39 | 10.40 | 10.35 | 10.40 | 2069 | NASDAQ | NOVT | Thu, Jun 14, 2007 | 10.37 | 10.44 | 10.37 | 10.39 | 2068 | NASDAQ | NOVT | Wed, Jun 13, 2007 | 10.37 | 10.40 | 10.36 | 10.40 | 2067 | NASDAQ | NOVT | Tue, Jun 12, 2007 | 10.35 | 10.41 | 10.32 | 10.38 | 2066 | NASDAQ | NOVT | Mon, Jun 11, 2007 | 10.48 | 10.48 | 10.33 | 10.39 | 2065 | NASDAQ | NOVT | Fri, Jun 8, 2007 | 10.52 | 10.52 | 10.37 | 10.45 | 2064 | NASDAQ | NOVT | Thu, Jun 7, 2007 | 10.41 | 10.54 | 10.38 | 10.49 | 2063 | NASDAQ | NOVT | Wed, Jun 6, 2007 | 10.46 | 10.60 | 10.43 | 10.53 | 2062 | NASDAQ | NOVT | Tue, Jun 5, 2007 | 10.34 | 10.58 | 10.13 | 10.52 | 2061 | NASDAQ | NOVT | Mon, Jun 4, 2007 | 10.56 | 10.69 | 10.48 | 10.48 | 2060 | NASDAQ | NOVT | Fri, Jun 1, 2007 | 10.74 | 10.75 | 10.50 | 10.70 | 2059 | NASDAQ | NOVT | Thu, May 31, 2007 | 10.18 | 11.00 | 10.18 | 10.80 | 2058 | NASDAQ | NOVT | Wed, May 30, 2007 | 10.00 | 10.15 | 9.95 | 10.13 | 2057 | NASDAQ | NOVT | Tue, May 29, 2007 | 10.09 | 10.14 | 9.90 | 10.14 | 2056 | NASDAQ | NOVT | Fri, May 25, 2007 | 10.09 | 10.12 | 9.99 | 10.11 | 2055 | NASDAQ | NOVT | Thu, May 24, 2007 | 10.07 | 10.10 | 9.95 | 9.95 | 2054 | NASDAQ | NOVT | Wed, May 23, 2007 | 10.05 | 10.11 | 9.95 | 10.05 | 2053 | NASDAQ | NOVT | Tue, May 22, 2007 | 10.00 | 10.12 | 9.92 | 10.07 | 2052 | NASDAQ | NOVT | Mon, May 21, 2007 | 9.93 | 10.04 | 9.60 | 9.95 | 2051 | NASDAQ | NOVT | Fri, May 18, 2007 | 9.99 | 10.07 | 9.70 | 9.95 | 2050 | NASDAQ | NOVT | Thu, May 17, 2007 | 10.14 | 10.23 | 9.89 | 9.89 | 2049 | NASDAQ | NOVT | Wed, May 16, 2007 | 10.22 | 10.31 | 10.06 | 10.18 | 2048 | NASDAQ | NOVT | Tue, May 15, 2007 | 10.23 | 10.39 | 10.23 | 10.23 | 2047 | NASDAQ | NOVT | Mon, May 14, 2007 | 10.29 | 10.31 | 10.02 | 10.18 | 2046 | NASDAQ | NOVT | Fri, May 11, 2007 | 10.55 | 10.63 | 10.21 | 10.30 | 2045 | NASDAQ | NOVT | Thu, May 10, 2007 | 10.69 | 10.71 | 10.50 | 10.53 | 2044 | NASDAQ | NOVT | Wed, May 9, 2007 | 10.56 | 10.75 | 10.54 | 10.74 | 2043 | NASDAQ | NOVT | Tue, May 8, 2007 | 10.62 | 10.75 | 10.50 | 10.63 | 2042 | NASDAQ | NOVT | Mon, May 7, 2007 | 10.05 | 10.72 | 10.05 | 10.72 | 2041 | NASDAQ | NOVT | Fri, May 4, 2007 | 9.75 | 10.30 | 9.72 | 10.08 | 2040 | NASDAQ | NOVT | Thu, May 3, 2007 | 10.02 | 10.02 | 9.75 | 9.80 | 2039 | NASDAQ | NOVT | Wed, May 2, 2007 | 10.05 | 10.18 | 9.90 | 9.92 | 2038 | NASDAQ | NOVT | Tue, May 1, 2007 | 10.13 | 10.21 | 10.02 | 10.11 | 2037 | NASDAQ | NOVT | Mon, Apr 30, 2007 | 10.12 | 10.20 | 10.09 | 10.18 | 2036 | NASDAQ | NOVT | Fri, Apr 27, 2007 | 10.40 | 10.40 | 10.11 | 10.15 | 2035 | NASDAQ | NOVT | Thu, Apr 26, 2007 | 10.38 | 10.39 | 10.28 | 10.38 | 2034 | NASDAQ | NOVT | Wed, Apr 25, 2007 | 10.40 | 10.45 | 10.38 | 10.38 | 2033 | NASDAQ | NOVT | Tue, Apr 24, 2007 | 10.43 | 10.57 | 10.39 | 10.40 | 2032 | NASDAQ | NOVT | Mon, Apr 23, 2007 | 10.48 | 10.58 | 10.36 | 10.37 | 2031 | NASDAQ | NOVT | Fri, Apr 20, 2007 | 10.36 | 10.50 | 10.20 | 10.41 | 2030 | NASDAQ | NOVT | Thu, Apr 19, 2007 | 10.37 | 10.37 | 10.04 | 10.20 | 2029 | NASDAQ | NOVT | Wed, Apr 18, 2007 | 10.24 | 10.43 | 10.13 | 10.40 | 2028 | NASDAQ | NOVT | Tue, Apr 17, 2007 | 9.86 | 10.30 | 9.86 | 10.27 | 2027 | NASDAQ | NOVT | Mon, Apr 16, 2007 | 9.99 | 10.00 | 9.78 | 9.89 | 2026 | NASDAQ | NOVT | Fri, Apr 13, 2007 | 9.79 | 9.99 | 9.69 | 9.99 | 2025 | NASDAQ | NOVT | Thu, Apr 12, 2007 | 9.77 | 9.82 | 9.68 | 9.74 | 2024 | NASDAQ | NOVT | Wed, Apr 11, 2007 | 9.65 | 9.83 | 9.54 | 9.83 | 2023 | NASDAQ | NOVT | Tue, Apr 10, 2007 | 9.81 | 9.85 | 9.57 | 9.59 | 2022 | NASDAQ | NOVT | Mon, Apr 9, 2007 | 9.85 | 9.88 | 9.69 | 9.84 | 2021 | NASDAQ | NOVT | Thu, Apr 5, 2007 | 9.84 | 9.96 | 9.75 | 9.87 | 2020 | NASDAQ | NOVT | Wed, Apr 4, 2007 | 9.85 | 9.87 | 9.69 | 9.85 | 2019 | NASDAQ | NOVT | Tue, Apr 3, 2007 | 9.77 | 9.94 | 9.73 | 9.88 | 2018 | NASDAQ | NOVT | Mon, Apr 2, 2007 | 9.91 | 9.94 | 9.74 | 9.78 | 2017 | NASDAQ | NOVT | Fri, Mar 30, 2007 | 9.85 | 9.95 | 9.76 | 9.91 | 2016 | NASDAQ | NOVT | Thu, Mar 29, 2007 | 9.61 | 9.87 | 9.61 | 9.87 | 2015 | NASDAQ | NOVT | Wed, Mar 28, 2007 | 9.73 | 9.75 | 9.50 | 9.59 | 2014 | NASDAQ | NOVT | Tue, Mar 27, 2007 | 9.99 | 10.00 | 9.73 | 9.73 | 2013 | NASDAQ | NOVT | Mon, Mar 26, 2007 | 9.86 | 9.99 | 9.86 | 9.96 | 2012 | NASDAQ | NOVT | Fri, Mar 23, 2007 | 9.84 | 9.87 | 9.75 | 9.83 | 2011 | NASDAQ | NOVT | Thu, Mar 22, 2007 | 9.60 | 9.85 | 9.50 | 9.81 | 2010 | NASDAQ | NOVT | Wed, Mar 21, 2007 | 9.63 | 9.77 | 9.36 | 9.61 | 2009 | NASDAQ | NOVT | Tue, Mar 20, 2007 | 9.39 | 9.60 | 9.39 | 9.49 | 2008 | NASDAQ | NOVT | Mon, Mar 19, 2007 | 9.48 | 9.62 | 9.29 | 9.36 | 2007 | NASDAQ | NOVT | Fri, Mar 16, 2007 | 9.28 | 9.50 | 9.25 | 9.47 | 2006 | NASDAQ | NOVT | Thu, Mar 15, 2007 | 9.45 | 9.49 | 9.31 | 9.36 | 2005 | NASDAQ | NOVT | Wed, Mar 14, 2007 | 9.37 | 9.51 | 9.29 | 9.47 | 2004 | NASDAQ | NOVT | Tue, Mar 13, 2007 | 9.64 | 9.64 | 9.22 | 9.22 | 2003 | NASDAQ | NOVT | Mon, Mar 12, 2007 | 9.56 | 9.75 | 9.54 | 9.65 | 2002 | NASDAQ | NOVT | Fri, Mar 9, 2007 | 9.47 | 9.81 | 9.47 | 9.62 | 2001 | NASDAQ | NOVT | Thu, Mar 8, 2007 | 9.34 | 9.43 | 9.31 | 9.41 | 2000 | NASDAQ | NOVT | Wed, Mar 7, 2007 | 9.31 | 9.38 | 9.28 | 9.31 | 1999 | NASDAQ | NOVT | Tue, Mar 6, 2007 | 9.26 | 9.35 | 9.25 | 9.30 | 1998 | NASDAQ | NOVT | Mon, Mar 5, 2007 | 9.06 | 9.30 | 9.01 | 9.24 | 1997 | NASDAQ | NOVT | Fri, Mar 2, 2007 | 9.20 | 9.29 | 9.01 | 9.14 | 1996 | NASDAQ | NOVT | Thu, Mar 1, 2007 | 9.30 | 9.35 | 9.21 | 9.22 | 1995 | NASDAQ | NOVT | Wed, Feb 28, 2007 | 9.46 | 9.55 | 9.31 | 9.32 | 1994 | NASDAQ | NOVT | Tue, Feb 27, 2007 | 9.32 | 9.40 | 9.24 | 9.34 | 1993 | NASDAQ | NOVT | Mon, Feb 26, 2007 | 9.36 | 9.44 | 9.33 | 9.35 | 1992 | NASDAQ | NOVT | Fri, Feb 23, 2007 | 9.31 | 9.45 | 9.31 | 9.39 | 1991 | NASDAQ | NOVT | Thu, Feb 22, 2007 | 9.32 | 9.40 | 9.30 | 9.35 | 1990 | NASDAQ | NOVT | Wed, Feb 21, 2007 | 9.22 | 9.40 | 9.22 | 9.34 | 1989 | NASDAQ | NOVT | Tue, Feb 20, 2007 | 9.40 | 9.40 | 9.10 | 9.29 | 1988 | NASDAQ | NOVT | Fri, Feb 16, 2007 | 9.38 | 9.49 | 9.26 | 9.34 | 1987 | NASDAQ | NOVT | Thu, Feb 15, 2007 | 9.37 | 9.48 | 9.29 | 9.42 | 1986 | NASDAQ | NOVT | Wed, Feb 14, 2007 | 9.30 | 9.39 | 9.21 | 9.35 | 1985 | NASDAQ | NOVT | Tue, Feb 13, 2007 | 9.15 | 9.33 | 9.01 | 9.31 | 1984 | NASDAQ | NOVT | Mon, Feb 12, 2007 | 9.26 | 9.38 | 9.07 | 9.20 | 1983 | NASDAQ | NOVT | Fri, Feb 9, 2007 | 9.11 | 9.44 | 9.09 | 9.38 | 1982 | NASDAQ | NOVT | Thu, Feb 8, 2007 | 9.02 | 9.32 | 8.99 | 9.28 | 1981 | NASDAQ | NOVT | Wed, Feb 7, 2007 | 8.76 | 9.08 | 8.75 | 9.06 | 1980 | NASDAQ | NOVT | Tue, Feb 6, 2007 | 8.56 | 8.81 | 8.55 | 8.80 | 1979 | NASDAQ | NOVT | Mon, Feb 5, 2007 | 8.49 | 8.60 | 8.45 | 8.51 | 1978 | NASDAQ | NOVT | Fri, Feb 2, 2007 | 8.40 | 8.52 | 8.33 | 8.49 | 1977 | NASDAQ | NOVT | Thu, Feb 1, 2007 | 8.39 | 8.52 | 8.39 | 8.48 | 1976 | NASDAQ | NOVT | Wed, Jan 31, 2007 | 8.28 | 8.52 | 8.21 | 8.39 | 1975 | NASDAQ | NOVT | Tue, Jan 30, 2007 | 8.54 | 8.65 | 8.25 | 8.26 | 1974 | NASDAQ | NOVT | Mon, Jan 29, 2007 | 8.63 | 8.72 | 8.50 | 8.56 | 1973 | NASDAQ | NOVT | Fri, Jan 26, 2007 | 8.68 | 8.85 | 8.40 | 8.59 | 1972 | NASDAQ | NOVT | Thu, Jan 25, 2007 | 8.93 | 9.02 | 8.65 | 8.67 | 1971 | NASDAQ | NOVT | Wed, Jan 24, 2007 | 8.85 | 9.02 | 8.75 | 9.01 | 1970 | NASDAQ | NOVT | Tue, Jan 23, 2007 | 8.81 | 8.91 | 8.66 | 8.70 | 1969 | NASDAQ | NOVT | Mon, Jan 22, 2007 | 8.92 | 9.00 | 8.80 | 8.80 | 1968 | NASDAQ | NOVT | Fri, Jan 19, 2007 | 8.94 | 9.03 | 8.85 | 8.95 | 1967 | NASDAQ | NOVT | Thu, Jan 18, 2007 | 9.17 | 9.36 | 8.97 | 9.00 | 1966 | NASDAQ | NOVT | Wed, Jan 17, 2007 | 9.40 | 9.41 | 9.06 | 9.16 | 1965 | NASDAQ | NOVT | Tue, Jan 16, 2007 | 9.10 | 9.45 | 9.05 | 9.43 | 1964 | NASDAQ | NOVT | Fri, Jan 12, 2007 | 9.17 | 9.20 | 9.07 | 9.10 | 1963 | NASDAQ | NOVT | Thu, Jan 11, 2007 | 9.16 | 9.30 | 9.09 | 9.22 | 1962 | NASDAQ | NOVT | Wed, Jan 10, 2007 | 9.32 | 9.34 | 9.10 | 9.25 | 1961 | NASDAQ | NOVT | Tue, Jan 9, 2007 | 9.43 | 9.45 | 9.34 | 9.35 | 1960 | NASDAQ | NOVT | Mon, Jan 8, 2007 | 9.45 | 9.48 | 9.35 | 9.39 | 1959 | NASDAQ | NOVT | Fri, Jan 5, 2007 | 9.51 | 9.61 | 9.41 | 9.42 | 1958 | NASDAQ | NOVT | Thu, Jan 4, 2007 | 9.47 | 9.62 | 9.47 | 9.51 | 1957 | NASDAQ | NOVT | Wed, Jan 3, 2007 | 9.75 | 9.78 | 9.45 | 9.46 | 1956 | NASDAQ | NOVT | Fri, Dec 29, 2006 | 9.50 | 9.75 | 9.47 | 9.69 | 1955 | NASDAQ | NOVT | Thu, Dec 28, 2006 | 9.68 | 9.74 | 9.41 | 9.53 | 1954 | NASDAQ | NOVT | Wed, Dec 27, 2006 | 9.49 | 9.76 | 9.49 | 9.72 | 1953 | NASDAQ | NOVT | Tue, Dec 26, 2006 | 9.51 | 9.58 | 9.42 | 9.56 | 1952 | NASDAQ | NOVT | Fri, Dec 22, 2006 | 9.69 | 9.69 | 9.30 | 9.54 | 1951 | NASDAQ | NOVT | Thu, Dec 21, 2006 | 9.86 | 9.90 | 9.69 | 9.69 | 1950 | NASDAQ | NOVT | Wed, Dec 20, 2006 | 9.92 | 9.95 | 9.75 | 9.83 | 1949 | NASDAQ | NOVT | Tue, Dec 19, 2006 | 10.03 | 10.04 | 9.85 | 9.91 | 1948 | NASDAQ | NOVT | Mon, Dec 18, 2006 | 10.21 | 10.32 | 10.00 | 10.03 | 1947 | NASDAQ | NOVT | Fri, Dec 15, 2006 | 10.13 | 10.30 | 10.10 | 10.16 | 1946 | NASDAQ | NOVT | Thu, Dec 14, 2006 | 9.99 | 10.23 | 9.99 | 10.07 | 1945 | NASDAQ | NOVT | Wed, Dec 13, 2006 | 9.92 | 10.27 | 9.88 | 9.95 | 1944 | NASDAQ | NOVT | Tue, Dec 12, 2006 | 9.94 | 10.13 | 9.91 | 9.92 | 1943 | NASDAQ | NOVT | Mon, Dec 11, 2006 | 9.85 | 10.02 | 9.73 | 9.89 | 1942 | NASDAQ | NOVT | Fri, Dec 8, 2006 | 9.62 | 9.84 | 9.62 | 9.80 | 1941 | NASDAQ | NOVT | Thu, Dec 7, 2006 | 9.60 | 9.65 | 9.60 | 9.61 | 1940 | NASDAQ | NOVT | Wed, Dec 6, 2006 | 9.49 | 9.62 | 9.43 | 9.56 | 1939 | NASDAQ | NOVT | Tue, Dec 5, 2006 | 9.70 | 9.72 | 9.43 | 9.48 | 1938 | NASDAQ | NOVT | Mon, Dec 4, 2006 | 9.23 | 9.68 | 9.23 | 9.68 | 1937 | NASDAQ | NOVT | Fri, Dec 1, 2006 | 9.22 | 9.23 | 9.15 | 9.19 | 1936 | NASDAQ | NOVT | Thu, Nov 30, 2006 | 9.07 | 9.26 | 9.01 | 9.20 | 1935 | NASDAQ | NOVT | Wed, Nov 29, 2006 | 9.02 | 9.08 | 8.96 | 9.06 | 1934 | NASDAQ | NOVT | Tue, Nov 28, 2006 | 9.29 | 9.33 | 8.99 | 9.01 | 1933 | NASDAQ | NOVT | Mon, Nov 27, 2006 | 9.47 | 9.52 | 9.26 | 9.40 | 1932 | NASDAQ | NOVT | Fri, Nov 24, 2006 | 9.55 | 9.61 | 9.49 | 9.53 | 1931 | NASDAQ | NOVT | Wed, Nov 22, 2006 | 9.58 | 9.62 | 9.50 | 9.57 | 1930 | NASDAQ | NOVT | Tue, Nov 21, 2006 | 9.63 | 9.66 | 9.50 | 9.60 | 1929 | NASDAQ | NOVT | Mon, Nov 20, 2006 | 9.53 | 9.64 | 9.48 | 9.63 | 1928 | NASDAQ | NOVT | Fri, Nov 17, 2006 | 9.66 | 9.66 | 9.52 | 9.57 | 1927 | NASDAQ | NOVT | Thu, Nov 16, 2006 | 9.65 | 9.67 | 9.53 | 9.63 | 1926 | NASDAQ | NOVT | Wed, Nov 15, 2006 | 9.29 | 9.68 | 9.22 | 9.65 | 1925 | NASDAQ | NOVT | Tue, Nov 14, 2006 | 9.05 | 9.33 | 9.04 | 9.30 | 1924 | NASDAQ | NOVT | Mon, Nov 13, 2006 | 9.12 | 9.26 | 9.04 | 9.05 | 1923 | NASDAQ | NOVT | Fri, Nov 10, 2006 | 9.04 | 9.18 | 9.00 | 9.14 | 1922 | NASDAQ | NOVT | Thu, Nov 9, 2006 | 9.09 | 9.13 | 9.00 | 9.07 | 1921 | NASDAQ | NOVT | Wed, Nov 8, 2006 | 9.10 | 9.10 | 9.02 | 9.06 | 1920 | NASDAQ | NOVT | Tue, Nov 7, 2006 | 9.01 | 9.08 | 9.00 | 9.07 | 1919 | NASDAQ | NOVT | Mon, Nov 6, 2006 | 9.04 | 9.06 | 8.98 | 9.03 | 1918 | NASDAQ | NOVT | Fri, Nov 3, 2006 | 9.01 | 9.09 | 8.93 | 9.05 | 1917 | NASDAQ | NOVT | Thu, Nov 2, 2006 | 9.02 | 9.10 | 8.79 | 8.99 | 1916 | NASDAQ | NOVT | Wed, Nov 1, 2006 | 9.14 | 9.17 | 8.98 | 9.10 | 1915 | NASDAQ | NOVT | Tue, Oct 31, 2006 | 9.06 | 9.25 | 9.05 | 9.15 | 1914 | NASDAQ | NOVT | Mon, Oct 30, 2006 | 9.15 | 9.25 | 9.09 | 9.18 | 1913 | NASDAQ | NOVT | Fri, Oct 27, 2006 | 9.16 | 9.35 | 9.09 | 9.16 | 1912 | NASDAQ | NOVT | Thu, Oct 26, 2006 | 9.10 | 9.30 | 8.95 | 9.15 | 1911 | NASDAQ | NOVT | Wed, Oct 25, 2006 | 9.11 | 9.38 | 8.90 | 9.14 | 1910 | NASDAQ | NOVT | Tue, Oct 24, 2006 | 9.92 | 10.07 | 9.92 | 10.02 | 1909 | NASDAQ | NOVT | Mon, Oct 23, 2006 | 10.00 | 10.08 | 9.91 | 10.00 | 1908 | NASDAQ | NOVT | Fri, Oct 20, 2006 | 10.17 | 10.17 | 9.95 | 10.00 | 1907 | NASDAQ | NOVT | Thu, Oct 19, 2006 | 9.94 | 10.22 | 9.86 | 10.18 | 1906 | NASDAQ | NOVT | Wed, Oct 18, 2006 | 9.77 | 9.93 | 9.71 | 9.92 | 1905 | NASDAQ | NOVT | Tue, Oct 17, 2006 | 9.84 | 9.91 | 9.72 | 9.85 | 1904 | NASDAQ | NOVT | Mon, Oct 16, 2006 | 9.40 | 9.89 | 9.40 | 9.85 | 1903 | NASDAQ | NOVT | Fri, Oct 13, 2006 | 9.35 | 9.43 | 9.31 | 9.35 | 1902 | NASDAQ | NOVT | Thu, Oct 12, 2006 | 9.15 | 9.42 | 9.15 | 9.34 | 1901 | NASDAQ | NOVT | Wed, Oct 11, 2006 | 9.21 | 9.24 | 9.05 | 9.20 | 1900 | NASDAQ | NOVT | Tue, Oct 10, 2006 | 9.18 | 9.34 | 9.12 | 9.20 | 1899 | NASDAQ | NOVT | Mon, Oct 9, 2006 | 9.16 | 9.26 | 9.10 | 9.19 | 1898 | NASDAQ | NOVT | Fri, Oct 6, 2006 | 9.18 | 9.33 | 9.10 | 9.20 | 1897 | NASDAQ | NOVT | Thu, Oct 5, 2006 | 9.14 | 9.34 | 9.08 | 9.23 | 1896 | NASDAQ | NOVT | Wed, Oct 4, 2006 | 9.07 | 9.30 | 9.07 | 9.25 | 1895 | NASDAQ | NOVT | Tue, Oct 3, 2006 | 9.18 | 9.35 | 8.95 | 9.11 | 1894 | NASDAQ | NOVT | Mon, Oct 2, 2006 | 9.34 | 9.39 | 9.18 | 9.23 | 1893 | NASDAQ | NOVT | Fri, Sep 29, 2006 | 9.33 | 9.38 | 9.26 | 9.35 | 1892 | NASDAQ | NOVT | Thu, Sep 28, 2006 | 9.36 | 9.41 | 9.34 | 9.35 | 1891 | NASDAQ | NOVT | Wed, Sep 27, 2006 | 9.32 | 9.45 | 9.32 | 9.38 | 1890 | NASDAQ | NOVT | Tue, Sep 26, 2006 | 9.43 | 9.48 | 9.32 | 9.36 | 1889 | NASDAQ | NOVT | Mon, Sep 25, 2006 | 9.26 | 9.50 | 9.19 | 9.47 | 1888 | NASDAQ | NOVT | Fri, Sep 22, 2006 | 9.30 | 9.30 | 9.17 | 9.26 | 1887 | NASDAQ | NOVT | Thu, Sep 21, 2006 | 9.25 | 9.38 | 9.13 | 9.33 | 1886 | NASDAQ | NOVT | Wed, Sep 20, 2006 | 9.41 | 9.48 | 9.24 | 9.27 | 1885 | NASDAQ | NOVT | Tue, Sep 19, 2006 | 9.46 | 9.46 | 9.34 | 9.39 | 1884 | NASDAQ | NOVT | Mon, Sep 18, 2006 | 9.39 | 9.48 | 9.36 | 9.47 | 1883 | NASDAQ | NOVT | Fri, Sep 15, 2006 | 9.29 | 9.48 | 9.28 | 9.48 | 1882 | NASDAQ | NOVT | Thu, Sep 14, 2006 | 9.34 | 9.38 | 9.27 | 9.27 | 1881 | NASDAQ | NOVT | Wed, Sep 13, 2006 | 9.31 | 9.46 | 9.24 | 9.36 | 1880 | NASDAQ | NOVT | Tue, Sep 12, 2006 | 9.20 | 9.32 | 9.20 | 9.32 | 1879 | NASDAQ | NOVT | Mon, Sep 11, 2006 | 9.00 | 9.20 | 9.00 | 9.20 | 1878 | NASDAQ | NOVT | Fri, Sep 8, 2006 | 9.01 | 9.17 | 9.00 | 9.05 | 1877 | NASDAQ | NOVT | Thu, Sep 7, 2006 | 9.04 | 9.07 | 8.95 | 9.00 | 1876 | NASDAQ | NOVT | Wed, Sep 6, 2006 | 9.18 | 9.18 | 9.05 | 9.08 | 1875 | NASDAQ | NOVT | Tue, Sep 5, 2006 | 9.01 | 9.23 | 9.01 | 9.18 | 1874 | NASDAQ | NOVT | Fri, Sep 1, 2006 | 9.05 | 9.06 | 9.00 | 9.01 | 1873 | NASDAQ | NOVT | Thu, Aug 31, 2006 | 9.10 | 9.18 | 9.00 | 9.00 | 1872 | NASDAQ | NOVT | Wed, Aug 30, 2006 | 9.10 | 9.23 | 9.03 | 9.14 | 1871 | NASDAQ | NOVT | Tue, Aug 29, 2006 | 9.06 | 9.13 | 9.03 | 9.09 | 1870 | NASDAQ | NOVT | Mon, Aug 28, 2006 | 8.99 | 9.09 | 8.91 | 9.02 | 1869 | NASDAQ | NOVT | Fri, Aug 25, 2006 | 8.93 | 9.13 | 8.80 | 8.97 | 1868 | NASDAQ | NOVT | Thu, Aug 24, 2006 | 8.69 | 9.01 | 8.67 | 8.98 | 1867 | NASDAQ | NOVT | Wed, Aug 23, 2006 | 8.54 | 8.78 | 8.37 | 8.72 | 1866 | NASDAQ | NOVT | Tue, Aug 22, 2006 | 8.78 | 8.81 | 8.37 | 8.50 | 1865 | NASDAQ | NOVT | Mon, Aug 21, 2006 | 8.72 | 8.92 | 8.55 | 8.76 | 1864 | NASDAQ | NOVT | Fri, Aug 18, 2006 | 8.42 | 8.90 | 8.42 | 8.79 | 1863 | NASDAQ | NOVT | Thu, Aug 17, 2006 | 8.05 | 8.56 | 8.05 | 8.46 | 1862 | NASDAQ | NOVT | Wed, Aug 16, 2006 | 8.34 | 8.42 | 7.92 | 8.03 | 1861 | NASDAQ | NOVT | Tue, Aug 15, 2006 | 8.38 | 8.40 | 8.29 | 8.39 | 1860 | NASDAQ | NOVT | Mon, Aug 14, 2006 | 8.34 | 8.40 | 8.32 | 8.37 | 1859 | NASDAQ | NOVT | Fri, Aug 11, 2006 | 8.40 | 8.40 | 8.25 | 8.28 | 1858 | NASDAQ | NOVT | Thu, Aug 10, 2006 | 8.28 | 8.44 | 8.25 | 8.39 | 1857 | NASDAQ | NOVT | Wed, Aug 9, 2006 | 8.45 | 8.45 | 8.25 | 8.27 | 1856 | NASDAQ | NOVT | Tue, Aug 8, 2006 | 8.38 | 8.42 | 8.22 | 8.31 | 1855 | NASDAQ | NOVT | Mon, Aug 7, 2006 | 8.23 | 8.35 | 8.19 | 8.34 | 1854 | NASDAQ | NOVT | Fri, Aug 4, 2006 | 8.25 | 8.49 | 8.25 | 8.38 | 1853 | NASDAQ | NOVT | Thu, Aug 3, 2006 | 8.15 | 8.29 | 8.08 | 8.25 | 1852 | NASDAQ | NOVT | Wed, Aug 2, 2006 | 8.21 | 8.22 | 8.08 | 8.14 | 1851 | NASDAQ | NOVT | Tue, Aug 1, 2006 | 8.17 | 8.39 | 8.17 | 8.23 | 1850 | NASDAQ | NOVT | Mon, Jul 31, 2006 | 8.27 | 8.41 | 8.18 | 8.20 | 1849 | NASDAQ | NOVT | Fri, Jul 28, 2006 | 8.35 | 8.38 | 8.22 | 8.30 | 1848 | NASDAQ | NOVT | Thu, Jul 27, 2006 | 8.48 | 8.53 | 8.15 | 8.28 | 1847 | NASDAQ | NOVT | Wed, Jul 26, 2006 | 8.12 | 8.80 | 8.12 | 8.48 | 1846 | NASDAQ | NOVT | Tue, Jul 25, 2006 | 8.82 | 8.93 | 8.52 | 8.67 | 1845 | NASDAQ | NOVT | Mon, Jul 24, 2006 | 8.57 | 8.76 | 8.48 | 8.76 | 1844 | NASDAQ | NOVT | Fri, Jul 21, 2006 | 8.61 | 8.61 | 8.36 | 8.47 | 1843 | NASDAQ | NOVT | Thu, Jul 20, 2006 | 8.95 | 8.95 | 8.52 | 8.63 | 1842 | NASDAQ | NOVT | Wed, Jul 19, 2006 | 8.95 | 8.95 | 8.75 | 8.92 | 1841 | NASDAQ | NOVT | Tue, Jul 18, 2006 | 8.55 | 8.95 | 8.51 | 8.95 | 1840 | NASDAQ | NOVT | Mon, Jul 17, 2006 | 8.00 | 8.62 | 8.00 | 8.57 | 1839 | NASDAQ | NOVT | Fri, Jul 14, 2006 | 7.86 | 8.15 | 7.86 | 8.03 | 1838 | NASDAQ | NOVT | Thu, Jul 13, 2006 | 8.28 | 8.28 | 7.82 | 7.89 | 1837 | NASDAQ | NOVT | Wed, Jul 12, 2006 | 8.41 | 8.58 | 8.03 | 8.09 | 1836 | NASDAQ | NOVT | Tue, Jul 11, 2006 | 8.54 | 8.54 | 8.22 | 8.45 | 1835 | NASDAQ | NOVT | Mon, Jul 10, 2006 | 8.67 | 8.67 | 8.44 | 8.52 | 1834 | NASDAQ | NOVT | Fri, Jul 7, 2006 | 8.55 | 8.68 | 8.54 | 8.59 | 1833 | NASDAQ | NOVT | Thu, Jul 6, 2006 | 8.75 | 8.75 | 8.50 | 8.54 | 1832 | NASDAQ | NOVT | Wed, Jul 5, 2006 | 8.82 | 8.92 | 8.64 | 8.72 | 1831 | NASDAQ | NOVT | Mon, Jul 3, 2006 | 8.63 | 8.94 | 8.63 | 8.87 | 1830 | NASDAQ | NOVT | Fri, Jun 30, 2006 | 8.90 | 8.90 | 8.55 | 8.59 | 1829 | NASDAQ | NOVT | Thu, Jun 29, 2006 | 8.86 | 8.99 | 8.79 | 8.94 | 1828 | NASDAQ | NOVT | Wed, Jun 28, 2006 | 8.84 | 8.91 | 8.79 | 8.88 | 1827 | NASDAQ | NOVT | Tue, Jun 27, 2006 | 8.96 | 8.98 | 8.80 | 8.86 | 1826 | NASDAQ | NOVT | Mon, Jun 26, 2006 | 9.02 | 9.08 | 8.85 | 8.99 | 1825 | NASDAQ | NOVT | Fri, Jun 23, 2006 | 8.98 | 9.11 | 8.98 | 9.02 | 1824 | NASDAQ | NOVT | Thu, Jun 22, 2006 | 8.95 | 9.09 | 8.95 | 9.00 | 1823 | NASDAQ | NOVT | Wed, Jun 21, 2006 | 8.90 | 9.06 | 8.88 | 8.93 | 1822 | NASDAQ | NOVT | Tue, Jun 20, 2006 | 8.78 | 8.91 | 8.72 | 8.90 | 1821 | NASDAQ | NOVT | Mon, Jun 19, 2006 | 8.88 | 8.88 | 8.74 | 8.80 | 1820 | NASDAQ | NOVT | Fri, Jun 16, 2006 | 8.92 | 9.00 | 8.86 | 8.90 | 1819 | NASDAQ | NOVT | Thu, Jun 15, 2006 | 8.96 | 9.01 | 8.87 | 8.89 | 1818 | NASDAQ | NOVT | Wed, Jun 14, 2006 | 9.00 | 9.13 | 8.95 | 8.98 | 1817 | NASDAQ | NOVT | Tue, Jun 13, 2006 | 9.09 | 9.24 | 8.93 | 8.96 | 1816 | NASDAQ | NOVT | Mon, Jun 12, 2006 | 9.29 | 9.29 | 9.07 | 9.10 | 1815 | NASDAQ | NOVT | Fri, Jun 9, 2006 | 9.31 | 9.41 | 9.20 | 9.32 | 1814 | NASDAQ | NOVT | Thu, Jun 8, 2006 | 9.46 | 9.46 | 9.21 | 9.27 | 1813 | NASDAQ | NOVT | Wed, Jun 7, 2006 | 9.35 | 9.72 | 9.35 | 9.44 | 1812 | NASDAQ | NOVT | Tue, Jun 6, 2006 | 9.35 | 9.50 | 9.35 | 9.47 | 1811 | NASDAQ | NOVT | Mon, Jun 5, 2006 | 9.52 | 9.52 | 9.36 | 9.38 | 1810 | NASDAQ | NOVT | Fri, Jun 2, 2006 | 9.46 | 9.68 | 9.45 | 9.56 | 1809 | NASDAQ | NOVT | Thu, Jun 1, 2006 | 9.50 | 9.55 | 9.43 | 9.47 | 1808 | NASDAQ | NOVT | Wed, May 31, 2006 | 9.60 | 9.60 | 9.39 | 9.43 | 1807 | NASDAQ | NOVT | Tue, May 30, 2006 | 9.91 | 9.91 | 9.56 | 9.56 | 1806 | NASDAQ | NOVT | Fri, May 26, 2006 | 9.87 | 9.94 | 9.75 | 9.89 | 1805 | NASDAQ | NOVT | Thu, May 25, 2006 | 9.70 | 9.92 | 9.70 | 9.85 | 1804 | NASDAQ | NOVT | Wed, May 24, 2006 | 9.65 | 9.78 | 9.63 | 9.69 | 1803 | NASDAQ | NOVT | Tue, May 23, 2006 | 9.77 | 9.77 | 9.64 | 9.65 | 1802 | NASDAQ | NOVT | Mon, May 22, 2006 | 9.84 | 9.85 | 9.68 | 9.78 | 1801 | NASDAQ | NOVT | Fri, May 19, 2006 | 9.83 | 10.38 | 9.76 | 9.86 | 1800 | NASDAQ | NOVT | Thu, May 18, 2006 | 9.92 | 9.99 | 9.78 | 9.78 | 1799 | NASDAQ | NOVT | Wed, May 17, 2006 | 9.73 | 9.99 | 9.68 | 9.86 | 1798 | NASDAQ | NOVT | Tue, May 16, 2006 | 9.80 | 9.98 | 9.67 | 9.75 | 1797 | NASDAQ | NOVT | Mon, May 15, 2006 | 9.75 | 9.82 | 9.75 | 9.82 | 1796 | NASDAQ | NOVT | Fri, May 12, 2006 | 9.72 | 9.86 | 9.72 | 9.77 | 1795 | NASDAQ | NOVT | Thu, May 11, 2006 | 9.92 | 9.93 | 9.75 | 9.76 | 1794 | NASDAQ | NOVT | Wed, May 10, 2006 | 10.03 | 10.03 | 9.91 | 9.94 | 1793 | NASDAQ | NOVT | Tue, May 9, 2006 | 9.99 | 10.12 | 9.90 | 9.96 | 1792 | NASDAQ | NOVT | Mon, May 8, 2006 | 9.94 | 10.03 | 9.90 | 9.98 | 1791 | NASDAQ | NOVT | Fri, May 5, 2006 | 10.26 | 10.29 | 9.91 | 9.96 | 1790 | NASDAQ | NOVT | Thu, May 4, 2006 | 10.24 | 10.27 | 10.08 | 10.22 | 1789 | NASDAQ | NOVT | Wed, May 3, 2006 | 9.98 | 10.22 | 9.98 | 10.18 | 1788 | NASDAQ | NOVT | Tue, May 2, 2006 | 9.84 | 9.99 | 9.83 | 9.98 | 1787 | NASDAQ | NOVT | Mon, May 1, 2006 | 10.14 | 10.14 | 9.78 | 9.84 | 1786 | NASDAQ | NOVT | Fri, Apr 28, 2006 | 10.07 | 10.12 | 9.98 | 10.01 | 1785 | NASDAQ | NOVT | Thu, Apr 27, 2006 | 9.90 | 10.15 | 9.90 | 10.07 | 1784 | NASDAQ | NOVT | Wed, Apr 26, 2006 | 11.36 | 11.36 | 9.53 | 10.10 | 1783 | NASDAQ | NOVT | Tue, Apr 25, 2006 | 11.32 | 11.32 | 10.86 | 11.22 | 1782 | NASDAQ | NOVT | Mon, Apr 24, 2006 | 11.36 | 11.43 | 11.26 | 11.43 | 1781 | NASDAQ | NOVT | Fri, Apr 21, 2006 | 11.30 | 11.43 | 11.28 | 11.30 | 1780 | NASDAQ | NOVT | Thu, Apr 20, 2006 | 11.25 | 11.37 | 11.01 | 11.30 | 1779 | NASDAQ | NOVT | Wed, Apr 19, 2006 | 11.23 | 11.43 | 11.16 | 11.25 | 1778 | NASDAQ | NOVT | Tue, Apr 18, 2006 | 11.04 | 11.32 | 11.00 | 11.26 | 1777 | NASDAQ | NOVT | Mon, Apr 17, 2006 | 11.04 | 11.12 | 11.02 | 11.04 | 1776 | NASDAQ | NOVT | Thu, Apr 13, 2006 | 10.89 | 11.15 | 10.80 | 11.07 | 1775 | NASDAQ | NOVT | Wed, Apr 12, 2006 | 10.80 | 10.89 | 10.65 | 10.89 | 1774 | NASDAQ | NOVT | Tue, Apr 11, 2006 | 10.77 | 10.86 | 10.72 | 10.76 | 1773 | NASDAQ | NOVT | Mon, Apr 10, 2006 | 10.75 | 10.88 | 10.69 | 10.79 | 1772 | NASDAQ | NOVT | Fri, Apr 7, 2006 | 10.84 | 10.85 | 10.74 | 10.75 | 1771 | NASDAQ | NOVT | Thu, Apr 6, 2006 | 10.90 | 10.98 | 10.75 | 10.81 | 1770 | NASDAQ | NOVT | Wed, Apr 5, 2006 | 11.27 | 11.28 | 10.88 | 10.89 | 1769 | NASDAQ | NOVT | Tue, Apr 4, 2006 | 11.25 | 11.40 | 11.15 | 11.16 | 1768 | NASDAQ | NOVT | Mon, Apr 3, 2006 | 11.10 | 11.42 | 11.00 | 11.31 | 1767 | NASDAQ | NOVT | Fri, Mar 31, 2006 | 10.77 | 11.17 | 10.77 | 11.05 | 1766 | NASDAQ | NOVT | Thu, Mar 30, 2006 | 10.95 | 10.99 | 10.76 | 10.77 | 1765 | NASDAQ | NOVT | Wed, Mar 29, 2006 | 10.85 | 11.05 | 10.85 | 10.95 | 1764 | NASDAQ | NOVT | Tue, Mar 28, 2006 | 11.02 | 11.08 | 10.75 | 10.86 | 1763 | NASDAQ | NOVT | Mon, Mar 27, 2006 | 11.10 | 11.33 | 10.93 | 11.08 | 1762 | NASDAQ | NOVT | Fri, Mar 24, 2006 | 11.12 | 11.21 | 10.91 | 11.06 | 1761 | NASDAQ | NOVT | Thu, Mar 23, 2006 | 12.13 | 12.45 | 10.91 | 11.12 | 1760 | NASDAQ | NOVT | Wed, Mar 22, 2006 | 11.43 | 11.43 | 10.91 | 11.39 | 1759 | NASDAQ | NOVT | Tue, Mar 21, 2006 | 11.40 | 11.67 | 11.16 | 11.37 | 1758 | NASDAQ | NOVT | Mon, Mar 20, 2006 | 11.80 | 11.93 | 11.40 | 11.40 | 1757 | NASDAQ | NOVT | Fri, Mar 17, 2006 | 12.02 | 12.02 | 11.58 | 11.80 | 1756 | NASDAQ | NOVT | Thu, Mar 16, 2006 | 12.95 | 12.99 | 11.92 | 12.17 | 1755 | NASDAQ | NOVT | Wed, Mar 15, 2006 | 12.92 | 12.95 | 12.76 | 12.90 | 1754 | NASDAQ | NOVT | Tue, Mar 14, 2006 | 12.84 | 12.94 | 12.80 | 12.94 | 1753 | NASDAQ | NOVT | Mon, Mar 13, 2006 | 13.00 | 13.00 | 12.84 | 12.90 | 1752 | NASDAQ | NOVT | Fri, Mar 10, 2006 | 12.97 | 12.97 | 12.73 | 12.94 | 1751 | NASDAQ | NOVT | Thu, Mar 9, 2006 | 13.09 | 13.09 | 12.90 | 12.98 | 1750 | NASDAQ | NOVT | Wed, Mar 8, 2006 | 13.05 | 13.23 | 12.92 | 12.95 | 1749 | NASDAQ | NOVT | Tue, Mar 7, 2006 | 13.41 | 13.42 | 12.89 | 13.15 | 1748 | NASDAQ | NOVT | Mon, Mar 6, 2006 | 13.47 | 13.50 | 13.31 | 13.38 | 1747 | NASDAQ | NOVT | Fri, Mar 3, 2006 | 13.19 | 13.50 | 13.19 | 13.47 | 1746 | NASDAQ | NOVT | Thu, Mar 2, 2006 | 13.34 | 13.46 | 13.12 | 13.30 | 1745 | NASDAQ | NOVT | Wed, Mar 1, 2006 | 13.27 | 13.50 | 13.13 | 13.36 | 1744 | NASDAQ | NOVT | Tue, Feb 28, 2006 | 13.00 | 13.29 | 12.95 | 13.18 | 1743 | NASDAQ | NOVT | Mon, Feb 27, 2006 | 13.00 | 13.22 | 12.76 | 12.97 | 1742 | NASDAQ | NOVT | Fri, Feb 24, 2006 | 12.90 | 13.08 | 12.82 | 13.00 | 1741 | NASDAQ | NOVT | Thu, Feb 23, 2006 | 12.99 | 13.00 | 12.62 | 12.93 | 1740 | NASDAQ | NOVT | Wed, Feb 22, 2006 | 13.05 | 13.05 | 11.80 | 12.53 | 1739 | NASDAQ | NOVT | Tue, Feb 21, 2006 | 12.83 | 12.83 | 12.01 | 12.65 | 1738 | NASDAQ | NOVT | Fri, Feb 17, 2006 | 12.36 | 12.47 | 12.26 | 12.26 | 1737 | NASDAQ | NOVT | Thu, Feb 16, 2006 | 12.50 | 12.99 | 12.41 | 12.45 | 1736 | NASDAQ | NOVT | Wed, Feb 15, 2006 | 12.31 | 12.66 | 12.10 | 12.50 | 1735 | NASDAQ | NOVT | Tue, Feb 14, 2006 | 12.44 | 12.55 | 12.00 | 12.36 | 1734 | NASDAQ | NOVT | Mon, Feb 13, 2006 | 12.64 | 12.64 | 12.41 | 12.44 | 1733 | NASDAQ | NOVT | Fri, Feb 10, 2006 | 12.80 | 12.80 | 12.41 | 12.50 | 1732 | NASDAQ | NOVT | Thu, Feb 9, 2006 | 13.14 | 13.23 | 12.53 | 12.76 | 1731 | NASDAQ | NOVT | Wed, Feb 8, 2006 | 12.64 | 13.22 | 12.57 | 13.17 | 1730 | NASDAQ | NOVT | Tue, Feb 7, 2006 | 12.57 | 12.78 | 12.42 | 12.64 | 1729 | NASDAQ | NOVT | Mon, Feb 6, 2006 | 12.80 | 12.94 | 12.60 | 12.63 | 1728 | NASDAQ | NOVT | Fri, Feb 3, 2006 | 12.90 | 12.90 | 12.37 | 12.84 | 1727 | NASDAQ | NOVT | Thu, Feb 2, 2006 | 13.19 | 13.25 | 12.68 | 12.95 | 1726 | NASDAQ | NOVT | Wed, Feb 1, 2006 | 13.22 | 13.28 | 12.81 | 13.25 | 1725 | NASDAQ | NOVT | Tue, Jan 31, 2006 | 12.92 | 13.38 | 12.90 | 13.30 | 1724 | NASDAQ | NOVT | Mon, Jan 30, 2006 | 12.99 | 13.00 | 12.70 | 12.95 | 1723 | NASDAQ | NOVT | Fri, Jan 27, 2006 | 12.60 | 13.00 | 12.37 | 13.00 | 1722 | NASDAQ | NOVT | Thu, Jan 26, 2006 | 12.10 | 12.62 | 12.05 | 12.51 | 1721 | NASDAQ | NOVT | Wed, Jan 25, 2006 | 11.94 | 12.12 | 11.73 | 12.00 | 1720 | NASDAQ | NOVT | Tue, Jan 24, 2006 | 11.76 | 12.05 | 11.68 | 11.96 | 1719 | NASDAQ | NOVT | Mon, Jan 23, 2006 | 12.16 | 12.16 | 11.75 | 11.80 | 1718 | NASDAQ | NOVT | Fri, Jan 20, 2006 | 12.22 | 12.38 | 12.05 | 12.15 | 1717 | NASDAQ | NOVT | Thu, Jan 19, 2006 | 11.77 | 12.39 | 11.77 | 12.25 | 1716 | NASDAQ | NOVT | Wed, Jan 18, 2006 | 11.70 | 11.87 | 11.70 | 11.80 | 1715 | NASDAQ | NOVT | Tue, Jan 17, 2006 | 12.06 | 12.09 | 11.75 | 11.91 | 1714 | NASDAQ | NOVT | Fri, Jan 13, 2006 | 11.93 | 12.08 | 11.81 | 11.96 | 1713 | NASDAQ | NOVT | Thu, Jan 12, 2006 | 11.78 | 12.10 | 11.75 | 11.99 | 1712 | NASDAQ | NOVT | Wed, Jan 11, 2006 | 12.45 | 12.49 | 11.82 | 12.03 | 1711 | NASDAQ | NOVT | Tue, Jan 10, 2006 | 12.29 | 12.29 | 11.70 | 12.24 | 1710 | NASDAQ | NOVT | Mon, Jan 9, 2006 | 11.69 | 12.47 | 11.69 | 12.14 | 1709 | NASDAQ | NOVT | Fri, Jan 6, 2006 | 11.08 | 11.90 | 11.05 | 11.75 | 1708 | NASDAQ | NOVT | Thu, Jan 5, 2006 | 11.12 | 11.26 | 10.84 | 11.00 | 1707 | NASDAQ | NOVT | Wed, Jan 4, 2006 | 11.31 | 11.38 | 10.90 | 11.07 | 1706 | NASDAQ | NOVT | Tue, Jan 3, 2006 | 10.78 | 11.41 | 10.78 | 11.33 | 1705 | NASDAQ | NOVT | Fri, Dec 30, 2005 | 11.08 | 11.17 | 10.82 | 10.86 | 1704 | NASDAQ | NOVT | Thu, Dec 29, 2005 | 11.29 | 11.41 | 10.69 | 11.15 | 1703 | NASDAQ | NOVT | Wed, Dec 28, 2005 | 11.15 | 11.37 | 11.15 | 11.32 | 1702 | NASDAQ | NOVT | Tue, Dec 27, 2005 | 11.50 | 11.65 | 11.12 | 11.15 | 1701 | NASDAQ | NOVT | Fri, Dec 23, 2005 | 11.13 | 11.49 | 11.10 | 11.29 | 1700 | NASDAQ | NOVT | Thu, Dec 22, 2005 | 11.26 | 11.45 | 11.06 | 11.17 | 1699 | NASDAQ | NOVT | Wed, Dec 21, 2005 | 10.98 | 11.34 | 10.80 | 11.20 | 1698 | NASDAQ | NOVT | Tue, Dec 20, 2005 | 10.65 | 10.75 | 10.38 | 10.60 | 1697 | NASDAQ | NOVT | Mon, Dec 19, 2005 | 10.82 | 10.85 | 10.30 | 10.51 | 1696 | NASDAQ | NOVT | Fri, Dec 16, 2005 | 11.00 | 11.00 | 10.46 | 10.93 | 1695 | NASDAQ | NOVT | Thu, Dec 15, 2005 | 10.99 | 11.21 | 10.81 | 10.95 | 1694 | NASDAQ | NOVT | Wed, Dec 14, 2005 | 11.27 | 11.27 | 10.90 | 11.05 | 1693 | NASDAQ | NOVT | Tue, Dec 13, 2005 | 11.40 | 11.45 | 11.20 | 11.32 | 1692 | NASDAQ | NOVT | Mon, Dec 12, 2005 | 11.35 | 11.69 | 11.23 | 11.46 | 1691 | NASDAQ | NOVT | Fri, Dec 9, 2005 | 11.29 | 11.45 | 11.26 | 11.35 | 1690 | NASDAQ | NOVT | Thu, Dec 8, 2005 | 11.36 | 11.66 | 11.22 | 11.34 | 1689 | NASDAQ | NOVT | Wed, Dec 7, 2005 | 11.40 | 11.75 | 11.20 | 11.36 | 1688 | NASDAQ | NOVT | Tue, Dec 6, 2005 | 11.53 | 11.61 | 11.35 | 11.50 | 1687 | NASDAQ | NOVT | Mon, Dec 5, 2005 | 10.84 | 11.90 | 10.65 | 11.55 | 1686 | NASDAQ | NOVT | Fri, Dec 2, 2005 | 9.31 | 10.11 | 9.15 | 10.05 | 1685 | NASDAQ | NOVT | Thu, Dec 1, 2005 | 9.22 | 9.68 | 9.09 | 9.33 | 1684 | NASDAQ | NOVT | Wed, Nov 30, 2005 | 8.99 | 9.34 | 8.80 | 9.21 | 1683 | NASDAQ | NOVT | Tue, Nov 29, 2005 | 9.10 | 9.20 | 8.91 | 9.00 | 1682 | NASDAQ | NOVT | Mon, Nov 28, 2005 | 9.40 | 9.47 | 9.00 | 9.10 | 1681 | NASDAQ | NOVT | Fri, Nov 25, 2005 | 9.46 | 9.46 | 9.26 | 9.33 | 1680 | NASDAQ | NOVT | Wed, Nov 23, 2005 | 9.45 | 9.51 | 9.30 | 9.40 | 1679 | NASDAQ | NOVT | Tue, Nov 22, 2005 | 9.20 | 9.53 | 9.20 | 9.53 | 1678 | NASDAQ | NOVT | Mon, Nov 21, 2005 | 9.28 | 9.30 | 9.11 | 9.20 | 1677 | NASDAQ | NOVT | Fri, Nov 18, 2005 | 9.20 | 9.20 | 9.03 | 9.04 | 1676 | NASDAQ | NOVT | Thu, Nov 17, 2005 | 9.24 | 9.27 | 9.00 | 9.03 | 1675 | NASDAQ | NOVT | Wed, Nov 16, 2005 | 8.71 | 9.25 | 8.71 | 9.21 | 1674 | NASDAQ | NOVT | Tue, Nov 15, 2005 | 9.05 | 9.06 | 8.75 | 8.85 | 1673 | NASDAQ | NOVT | Mon, Nov 14, 2005 | 8.56 | 9.04 | 8.56 | 8.90 | 1672 | NASDAQ | NOVT | Fri, Nov 11, 2005 | 8.72 | 8.77 | 8.54 | 8.66 | 1671 | NASDAQ | NOVT | Thu, Nov 10, 2005 | 8.67 | 8.87 | 8.57 | 8.72 | 1670 | NASDAQ | NOVT | Wed, Nov 9, 2005 | 8.85 | 8.92 | 8.64 | 8.81 | 1669 | NASDAQ | NOVT | Tue, Nov 8, 2005 | 8.73 | 8.90 | 8.69 | 8.83 | 1668 | NASDAQ | NOVT | Mon, Nov 7, 2005 | 8.67 | 8.88 | 8.67 | 8.77 | 1667 | NASDAQ | NOVT | Fri, Nov 4, 2005 | 8.68 | 8.80 | 8.65 | 8.80 | 1666 | NASDAQ | NOVT | Thu, Nov 3, 2005 | 8.58 | 8.71 | 8.48 | 8.71 | 1665 | NASDAQ | NOVT | Wed, Nov 2, 2005 | 8.55 | 8.80 | 8.55 | 8.58 | 1664 | NASDAQ | NOVT | Tue, Nov 1, 2005 | 8.64 | 8.68 | 8.57 | 8.64 | 1663 | NASDAQ | NOVT | Mon, Oct 31, 2005 | 8.77 | 8.77 | 8.58 | 8.64 | 1662 | NASDAQ | NOVT | Fri, Oct 28, 2005 | 8.34 | 8.64 | 8.29 | 8.56 | 1661 | NASDAQ | NOVT | Thu, Oct 27, 2005 | 9.01 | 9.03 | 8.30 | 8.49 | 1660 | NASDAQ | NOVT | Wed, Oct 26, 2005 | 9.63 | 9.63 | 8.92 | 9.13 | 1659 | NASDAQ | NOVT | Tue, Oct 25, 2005 | 9.48 | 9.68 | 9.43 | 9.44 | 1658 | NASDAQ | NOVT | Mon, Oct 24, 2005 | 9.27 | 9.53 | 9.24 | 9.52 | 1657 | NASDAQ | NOVT | Fri, Oct 21, 2005 | 9.26 | 9.30 | 9.15 | 9.20 | 1656 | NASDAQ | NOVT | Thu, Oct 20, 2005 | 9.50 | 9.50 | 9.25 | 9.27 | 1655 | NASDAQ | NOVT | Wed, Oct 19, 2005 | 9.40 | 9.51 | 9.40 | 9.43 | 1654 | NASDAQ | NOVT | Tue, Oct 18, 2005 | 9.60 | 9.61 | 9.48 | 9.50 | 1653 | NASDAQ | NOVT | Mon, Oct 17, 2005 | 9.71 | 9.81 | 9.40 | 9.61 | 1652 | NASDAQ | NOVT | Fri, Oct 14, 2005 | 9.80 | 9.83 | 9.50 | 9.58 | 1651 | NASDAQ | NOVT | Thu, Oct 13, 2005 | 9.65 | 9.77 | 9.62 | 9.71 | 1650 | NASDAQ | NOVT | Wed, Oct 12, 2005 | 9.93 | 10.05 | 9.63 | 9.79 | 1649 | NASDAQ | NOVT | Tue, Oct 11, 2005 | 10.02 | 10.15 | 10.00 | 10.00 | 1648 | NASDAQ | NOVT | Mon, Oct 10, 2005 | 10.21 | 10.21 | 10.04 | 10.20 | 1647 | NASDAQ | NOVT | Fri, Oct 7, 2005 | 10.24 | 10.37 | 10.18 | 10.22 | 1646 | NASDAQ | NOVT | Thu, Oct 6, 2005 | 10.35 | 10.56 | 10.17 | 10.24 | 1645 | NASDAQ | NOVT | Wed, Oct 5, 2005 | 10.55 | 10.70 | 10.45 | 10.47 | 1644 | NASDAQ | NOVT | Tue, Oct 4, 2005 | 10.54 | 10.82 | 10.54 | 10.58 | 1643 | NASDAQ | NOVT | Mon, Oct 3, 2005 | 10.31 | 10.80 | 10.31 | 10.76 | 1642 | NASDAQ | NOVT | Fri, Sep 30, 2005 | 10.47 | 10.50 | 10.32 | 10.45 | 1641 | NASDAQ | NOVT | Thu, Sep 29, 2005 | 10.15 | 10.45 | 10.01 | 10.45 | 1640 | NASDAQ | NOVT | Wed, Sep 28, 2005 | 10.20 | 10.32 | 9.90 | 10.14 | 1639 | NASDAQ | NOVT | Tue, Sep 27, 2005 | 10.28 | 10.40 | 10.04 | 10.21 | 1638 | NASDAQ | NOVT | Mon, Sep 26, 2005 | 10.52 | 10.52 | 10.25 | 10.38 | 1637 | NASDAQ | NOVT | Fri, Sep 23, 2005 | 10.44 | 10.53 | 10.30 | 10.47 | 1636 | NASDAQ | NOVT | Thu, Sep 22, 2005 | 10.41 | 10.47 | 10.26 | 10.38 | 1635 | NASDAQ | NOVT | Wed, Sep 21, 2005 | 10.50 | 10.65 | 10.45 | 10.45 | 1634 | NASDAQ | NOVT | Tue, Sep 20, 2005 | 10.41 | 10.57 | 10.31 | 10.50 | 1633 | NASDAQ | NOVT | Mon, Sep 19, 2005 | 10.67 | 10.67 | 10.37 | 10.43 | 1632 | NASDAQ | NOVT | Fri, Sep 16, 2005 | 10.39 | 10.60 | 10.05 | 10.52 | 1631 | NASDAQ | NOVT | Thu, Sep 15, 2005 | 10.40 | 10.55 | 10.39 | 10.49 | 1630 | NASDAQ | NOVT | Wed, Sep 14, 2005 | 10.38 | 10.45 | 10.20 | 10.45 | 1629 | NASDAQ | NOVT | Tue, Sep 13, 2005 | 10.20 | 10.32 | 10.14 | 10.31 | 1628 | NASDAQ | NOVT | Mon, Sep 12, 2005 | 10.10 | 10.24 | 10.10 | 10.15 | 1627 | NASDAQ | NOVT | Fri, Sep 9, 2005 | 10.25 | 10.25 | 10.09 | 10.20 | 1626 | NASDAQ | NOVT | Thu, Sep 8, 2005 | 10.18 | 10.25 | 10.10 | 10.24 | 1625 | NASDAQ | NOVT | Wed, Sep 7, 2005 | 10.13 | 10.25 | 10.09 | 10.21 | 1624 | NASDAQ | NOVT | Tue, Sep 6, 2005 | 10.02 | 10.25 | 9.94 | 10.25 | 1623 | NASDAQ | NOVT | Fri, Sep 2, 2005 | 10.05 | 10.14 | 9.94 | 9.99 | 1622 | NASDAQ | NOVT | Thu, Sep 1, 2005 | 9.93 | 10.15 | 9.93 | 10.11 | 1621 | NASDAQ | NOVT | Wed, Aug 31, 2005 | 9.95 | 10.06 | 9.91 | 10.06 | 1620 | NASDAQ | NOVT | Tue, Aug 30, 2005 | 9.84 | 10.06 | 9.84 | 9.98 | 1619 | NASDAQ | NOVT | Mon, Aug 29, 2005 | 9.90 | 10.10 | 9.90 | 9.96 | 1618 | NASDAQ | NOVT | Fri, Aug 26, 2005 | 10.05 | 10.05 | 9.90 | 9.96 | 1617 | NASDAQ | NOVT | Thu, Aug 25, 2005 | 10.15 | 10.15 | 9.97 | 10.15 | 1616 | NASDAQ | NOVT | Wed, Aug 24, 2005 | 10.13 | 10.19 | 9.95 | 10.08 | 1615 | NASDAQ | NOVT | Tue, Aug 23, 2005 | 9.90 | 10.09 | 9.90 | 10.05 | 1614 | NASDAQ | NOVT | Mon, Aug 22, 2005 | 10.01 | 10.15 | 9.67 | 10.00 | 1613 | NASDAQ | NOVT | Fri, Aug 19, 2005 | 9.96 | 10.20 | 9.96 | 10.15 | 1612 | NASDAQ | NOVT | Thu, Aug 18, 2005 | 10.01 | 10.25 | 9.95 | 10.06 | 1611 | NASDAQ | NOVT | Wed, Aug 17, 2005 | 10.00 | 10.15 | 9.91 | 10.10 | 1610 | NASDAQ | NOVT | Tue, Aug 16, 2005 | 10.00 | 10.17 | 9.89 | 9.89 | 1609 | NASDAQ | NOVT | Mon, Aug 15, 2005 | 10.00 | 10.25 | 9.90 | 10.16 | 1608 | NASDAQ | NOVT | Fri, Aug 12, 2005 | 9.93 | 10.05 | 9.90 | 10.00 | 1607 | NASDAQ | NOVT | Thu, Aug 11, 2005 | 9.99 | 10.03 | 9.90 | 10.01 | 1606 | NASDAQ | NOVT | Wed, Aug 10, 2005 | 9.91 | 10.05 | 9.90 | 9.98 | 1605 | NASDAQ | NOVT | Tue, Aug 9, 2005 | 9.97 | 10.03 | 9.88 | 9.96 | 1604 | NASDAQ | NOVT | Mon, Aug 8, 2005 | 9.96 | 10.20 | 9.81 | 10.05 | 1603 | NASDAQ | NOVT | Fri, Aug 5, 2005 | 10.15 | 10.15 | 9.90 | 10.01 | 1602 | NASDAQ | NOVT | Thu, Aug 4, 2005 | 10.31 | 10.31 | 9.98 | 10.15 | 1601 | NASDAQ | NOVT | Wed, Aug 3, 2005 | 10.12 | 10.38 | 10.05 | 10.36 | 1600 | NASDAQ | NOVT | Tue, Aug 2, 2005 | 9.90 | 10.25 | 9.81 | 10.11 | 1599 | NASDAQ | NOVT | Mon, Aug 1, 2005 | 9.93 | 10.17 | 9.80 | 10.00 | 1598 | NASDAQ | NOVT | Fri, Jul 29, 2005 | 10.00 | 10.04 | 9.76 | 10.02 | 1597 | NASDAQ | NOVT | Thu, Jul 28, 2005 | 9.77 | 10.01 | 9.72 | 10.00 | 1596 | NASDAQ | NOVT | Wed, Jul 27, 2005 | 9.92 | 10.02 | 9.76 | 9.84 | 1595 | NASDAQ | NOVT | Tue, Jul 26, 2005 | 10.00 | 10.23 | 9.88 | 10.17 | 1594 | NASDAQ | NOVT | Mon, Jul 25, 2005 | 9.50 | 10.00 | 9.50 | 9.84 | 1593 | NASDAQ | NOVT | Fri, Jul 22, 2005 | 9.68 | 9.77 | 9.55 | 9.55 | 1592 | NASDAQ | NOVT | Thu, Jul 21, 2005 | 9.55 | 9.74 | 9.55 | 9.70 | 1591 | NASDAQ | NOVT | Wed, Jul 20, 2005 | 9.43 | 9.67 | 9.35 | 9.58 | 1590 | NASDAQ | NOVT | Tue, Jul 19, 2005 | 9.27 | 9.45 | 9.21 | 9.44 | 1589 | NASDAQ | NOVT | Mon, Jul 18, 2005 | 9.09 | 9.26 | 9.09 | 9.12 | 1588 | NASDAQ | NOVT | Fri, Jul 15, 2005 | 9.17 | 9.20 | 9.05 | 9.16 | 1587 | NASDAQ | NOVT | Thu, Jul 14, 2005 | 9.21 | 9.32 | 9.13 | 9.22 | 1586 | NASDAQ | NOVT | Wed, Jul 13, 2005 | 9.30 | 9.30 | 8.95 | 9.25 | 1585 | NASDAQ | NOVT | Tue, Jul 12, 2005 | 9.04 | 9.49 | 9.04 | 9.28 | 1584 | NASDAQ | NOVT | Mon, Jul 11, 2005 | 9.22 | 9.25 | 8.94 | 9.09 | 1583 | NASDAQ | NOVT | Fri, Jul 8, 2005 | 9.05 | 9.19 | 8.86 | 9.19 | 1582 | NASDAQ | NOVT | Thu, Jul 7, 2005 | 8.65 | 9.23 | 8.65 | 8.95 | 1581 | NASDAQ | NOVT | Wed, Jul 6, 2005 | 9.09 | 9.24 | 8.91 | 9.00 | 1580 | NASDAQ | NOVT | Tue, Jul 5, 2005 | 9.10 | 9.27 | 9.06 | 9.23 | 1579 | NASDAQ | NOVT | Fri, Jul 1, 2005 | 9.35 | 9.46 | 9.17 | 9.38 | 1578 | NASDAQ | NOVT | Thu, Jun 30, 2005 | 9.19 | 9.50 | 9.13 | 9.42 | 1577 | NASDAQ | NOVT | Wed, Jun 29, 2005 | 9.51 | 9.86 | 9.21 | 9.23 | 1576 | NASDAQ | NOVT | Tue, Jun 28, 2005 | 9.18 | 9.50 | 9.18 | 9.34 | 1575 | NASDAQ | NOVT | Mon, Jun 27, 2005 | 9.48 | 9.54 | 9.20 | 9.27 | 1574 | NASDAQ | NOVT | Fri, Jun 24, 2005 | 9.84 | 9.84 | 8.94 | 9.58 | 1573 | NASDAQ | NOVT | Thu, Jun 23, 2005 | 10.11 | 10.13 | 9.67 | 9.77 | 1572 | NASDAQ | NOVT | Wed, Jun 22, 2005 | 9.84 | 10.09 | 9.69 | 10.08 | 1571 | NASDAQ | NOVT | Tue, Jun 21, 2005 | 8.99 | 9.83 | 8.92 | 9.77 | 1570 | NASDAQ | NOVT | Mon, Jun 20, 2005 | 8.57 | 9.00 | 8.57 | 8.94 | 1569 | NASDAQ | NOVT | Fri, Jun 17, 2005 | 8.95 | 8.95 | 8.52 | 8.73 | 1568 | NASDAQ | NOVT | Thu, Jun 16, 2005 | 8.62 | 8.97 | 8.60 | 8.83 | 1567 | NASDAQ | NOVT | Wed, Jun 15, 2005 | 8.40 | 8.48 | 8.32 | 8.48 | 1566 | NASDAQ | NOVT | Tue, Jun 14, 2005 | 7.86 | 8.49 | 7.86 | 8.48 | 1565 | NASDAQ | NOVT | Mon, Jun 13, 2005 | 7.95 | 8.10 | 7.94 | 8.10 | 1564 | NASDAQ | NOVT | Fri, Jun 10, 2005 | 8.45 | 8.45 | 7.80 | 8.08 | 1563 | NASDAQ | NOVT | Thu, Jun 9, 2005 | 8.34 | 8.34 | 8.01 | 8.11 | 1562 | NASDAQ | NOVT | Wed, Jun 8, 2005 | 8.01 | 8.20 | 7.91 | 8.17 | 1561 | NASDAQ | NOVT | Tue, Jun 7, 2005 | 7.62 | 8.28 | 7.52 | 8.10 | 1560 | NASDAQ | NOVT | Mon, Jun 6, 2005 | 7.84 | 7.93 | 7.68 | 7.90 | 1559 | NASDAQ | NOVT | Fri, Jun 3, 2005 | 7.87 | 7.96 | 7.77 | 7.91 | 1558 | NASDAQ | NOVT | Thu, Jun 2, 2005 | 7.88 | 8.03 | 7.88 | 7.95 | 1557 | NASDAQ | NOVT | Wed, Jun 1, 2005 | 7.85 | 8.03 | 7.79 | 7.97 | 1556 | NASDAQ | NOVT | Tue, May 31, 2005 | 7.73 | 7.90 | 7.73 | 7.80 | 1555 | NASDAQ | NOVT | Fri, May 27, 2005 | 7.57 | 7.76 | 7.57 | 7.73 | 1554 | NASDAQ | NOVT | Thu, May 26, 2005 | 7.55 | 7.70 | 7.55 | 7.67 | 1553 | NASDAQ | NOVT | Wed, May 25, 2005 | 7.62 | 7.69 | 7.38 | 7.58 | 1552 | NASDAQ | NOVT | Tue, May 24, 2005 | 7.60 | 7.67 | 7.50 | 7.62 | 1551 | NASDAQ | NOVT | Mon, May 23, 2005 | 7.55 | 7.75 | 7.44 | 7.59 | 1550 | NASDAQ | NOVT | Fri, May 20, 2005 | 7.71 | 7.75 | 7.69 | 7.71 | 1549 | NASDAQ | NOVT | Thu, May 19, 2005 | 7.66 | 7.90 | 7.66 | 7.75 | 1548 | NASDAQ | NOVT | Wed, May 18, 2005 | 7.61 | 7.70 | 7.44 | 7.70 | 1547 | NASDAQ | NOVT | Tue, May 17, 2005 | 7.70 | 7.74 | 7.54 | 7.61 | 1546 | NASDAQ | NOVT | Mon, May 16, 2005 | 7.55 | 7.71 | 7.36 | 7.68 | 1545 | NASDAQ | NOVT | Fri, May 13, 2005 | 7.21 | 7.83 | 7.21 | 7.63 | 1544 | NASDAQ | NOVT | Thu, May 12, 2005 | 7.33 | 7.52 | 7.25 | 7.33 | 1543 | NASDAQ | NOVT | Wed, May 11, 2005 | 7.44 | 7.50 | 7.23 | 7.36 | 1542 | NASDAQ | NOVT | Tue, May 10, 2005 | 7.65 | 7.65 | 7.46 | 7.46 | 1541 | NASDAQ | NOVT | Mon, May 9, 2005 | 7.63 | 7.76 | 7.57 | 7.63 | 1540 | NASDAQ | NOVT | Fri, May 6, 2005 | 7.96 | 7.96 | 7.52 | 7.69 | 1539 | NASDAQ | NOVT | Thu, May 5, 2005 | 7.77 | 7.79 | 7.64 | 7.77 | 1538 | NASDAQ | NOVT | Wed, May 4, 2005 | 7.71 | 7.92 | 7.62 | 7.75 | 1537 | NASDAQ | NOVT | Tue, May 3, 2005 | 7.82 | 7.82 | 7.72 | 7.79 | 1536 | NASDAQ | NOVT | Mon, May 2, 2005 | 7.83 | 7.96 | 7.73 | 7.83 | 1535 | NASDAQ | NOVT | Fri, Apr 29, 2005 | 7.58 | 7.82 | 7.56 | 7.82 | 1534 | NASDAQ | NOVT | Thu, Apr 28, 2005 | 7.79 | 7.79 | 7.58 | 7.63 | 1533 | NASDAQ | NOVT | Wed, Apr 27, 2005 | 7.72 | 7.90 | 7.70 | 7.79 | 1532 | NASDAQ | NOVT | Tue, Apr 26, 2005 | 7.72 | 7.82 | 7.69 | 7.72 | 1531 | NASDAQ | NOVT | Mon, Apr 25, 2005 | 7.81 | 7.81 | 7.66 | 7.69 | 1530 | NASDAQ | NOVT | Fri, Apr 22, 2005 | 7.63 | 7.86 | 7.63 | 7.68 | 1529 | NASDAQ | NOVT | Thu, Apr 21, 2005 | 7.70 | 7.97 | 7.26 | 7.69 | 1528 | NASDAQ | NOVT | Wed, Apr 20, 2005 | 8.39 | 8.49 | 8.22 | 8.22 | 1527 | NASDAQ | NOVT | Tue, Apr 19, 2005 | 8.00 | 8.40 | 7.95 | 8.40 | 1526 | NASDAQ | NOVT | Mon, Apr 18, 2005 | 8.10 | 8.22 | 7.87 | 7.96 | 1525 | NASDAQ | NOVT | Fri, Apr 15, 2005 | 8.25 | 8.32 | 8.06 | 8.08 | 1524 | NASDAQ | NOVT | Thu, Apr 14, 2005 | 8.37 | 8.52 | 8.37 | 8.42 | 1523 | NASDAQ | NOVT | Wed, Apr 13, 2005 | 8.66 | 8.66 | 8.25 | 8.38 | 1522 | NASDAQ | NOVT | Tue, Apr 12, 2005 | 8.60 | 8.65 | 8.45 | 8.65 | 1521 | NASDAQ | NOVT | Mon, Apr 11, 2005 | 8.72 | 8.86 | 8.49 | 8.60 | 1520 | NASDAQ | NOVT | Fri, Apr 8, 2005 | 8.67 | 8.85 | 8.62 | 8.75 | 1519 | NASDAQ | NOVT | Thu, Apr 7, 2005 | 8.78 | 8.87 | 8.67 | 8.70 | 1518 | NASDAQ | NOVT | Wed, Apr 6, 2005 | 8.70 | 8.98 | 8.70 | 8.80 | 1517 | NASDAQ | NOVT | Tue, Apr 5, 2005 | 8.87 | 9.00 | 8.68 | 8.70 | 1516 | NASDAQ | NOVT | Mon, Apr 4, 2005 | 8.96 | 9.05 | 8.70 | 8.76 | 1515 | NASDAQ | NOVT | Fri, Apr 1, 2005 | 8.96 | 9.04 | 8.90 | 8.97 | 1514 | NASDAQ | NOVT | Thu, Mar 31, 2005 | 8.98 | 9.06 | 8.77 | 9.04 | 1513 | NASDAQ | NOVT | Wed, Mar 30, 2005 | 9.02 | 9.03 | 8.88 | 9.00 | 1512 | NASDAQ | NOVT | Tue, Mar 29, 2005 | 8.96 | 9.04 | 8.96 | 9.00 | 1511 | NASDAQ | NOVT | Mon, Mar 28, 2005 | 9.01 | 9.01 | 8.87 | 8.96 | 1510 | NASDAQ | NOVT | Thu, Mar 24, 2005 | 9.00 | 9.05 | 8.96 | 9.04 | 1509 | NASDAQ | NOVT | Wed, Mar 23, 2005 | 9.07 | 9.07 | 8.88 | 9.01 | 1508 | NASDAQ | NOVT | Tue, Mar 22, 2005 | 9.01 | 9.19 | 9.01 | 9.11 | 1507 | NASDAQ | NOVT | Mon, Mar 21, 2005 | 9.16 | 9.17 | 8.99 | 9.10 | 1506 | NASDAQ | NOVT | Fri, Mar 18, 2005 | 9.11 | 9.22 | 8.90 | 9.10 | 1505 | NASDAQ | NOVT | Thu, Mar 17, 2005 | 8.97 | 9.05 | 8.90 | 9.04 | 1504 | NASDAQ | NOVT | Wed, Mar 16, 2005 | 8.98 | 9.11 | 8.98 | 9.01 | 1503 | NASDAQ | NOVT | Tue, Mar 15, 2005 | 8.93 | 9.16 | 8.90 | 9.09 | 1502 | NASDAQ | NOVT | Mon, Mar 14, 2005 | 8.89 | 9.17 | 8.86 | 9.05 | 1501 | NASDAQ | NOVT | Fri, Mar 11, 2005 | 8.38 | 8.89 | 8.36 | 8.85 | 1500 | NASDAQ | NOVT | Thu, Mar 10, 2005 | 8.33 | 8.55 | 8.29 | 8.50 | 1499 | NASDAQ | NOVT | Wed, Mar 9, 2005 | 8.44 | 8.52 | 8.25 | 8.35 | 1498 | NASDAQ | NOVT | Tue, Mar 8, 2005 | 8.50 | 8.60 | 8.36 | 8.46 | 1497 | NASDAQ | NOVT | Mon, Mar 7, 2005 | 8.49 | 8.60 | 8.42 | 8.55 | 1496 | NASDAQ | NOVT | Fri, Mar 4, 2005 | 8.55 | 8.61 | 8.44 | 8.57 | 1495 | NASDAQ | NOVT | Thu, Mar 3, 2005 | 8.12 | 8.42 | 8.12 | 8.35 | 1494 | NASDAQ | NOVT | Wed, Mar 2, 2005 | 8.30 | 8.30 | 8.03 | 8.20 | 1493 | NASDAQ | NOVT | Tue, Mar 1, 2005 | 8.50 | 8.60 | 7.91 | 8.23 | 1492 | NASDAQ | NOVT | Mon, Feb 28, 2005 | 8.67 | 8.80 | 8.50 | 8.55 | 1491 | NASDAQ | NOVT | Fri, Feb 25, 2005 | 8.71 | 8.90 | 8.38 | 8.76 | 1490 | NASDAQ | NOVT | Thu, Feb 24, 2005 | 8.81 | 9.00 | 8.35 | 8.79 | 1489 | NASDAQ | NOVT | Wed, Feb 23, 2005 | 9.30 | 9.32 | 8.72 | 8.98 | 1488 | NASDAQ | NOVT | Tue, Feb 22, 2005 | 9.68 | 9.86 | 9.47 | 9.65 | 1487 | NASDAQ | NOVT | Fri, Feb 18, 2005 | 9.61 | 9.70 | 9.60 | 9.60 | 1486 | NASDAQ | NOVT | Thu, Feb 17, 2005 | 9.64 | 9.70 | 9.61 | 9.65 | 1485 | NASDAQ | NOVT | Wed, Feb 16, 2005 | 9.71 | 9.90 | 9.61 | 9.66 | 1484 | NASDAQ | NOVT | Tue, Feb 15, 2005 | 9.69 | 9.95 | 9.69 | 9.71 | 1483 | NASDAQ | NOVT | Mon, Feb 14, 2005 | 9.65 | 9.82 | 9.41 | 9.70 | 1482 | NASDAQ | NOVT | Fri, Feb 11, 2005 | 9.75 | 9.78 | 9.56 | 9.68 | 1481 | NASDAQ | NOVT | Thu, Feb 10, 2005 | 9.82 | 10.00 | 9.69 | 9.76 | 1480 | NASDAQ | NOVT | Wed, Feb 9, 2005 | 9.87 | 9.90 | 9.65 | 9.78 | 1479 | NASDAQ | NOVT | Tue, Feb 8, 2005 | 10.17 | 10.17 | 9.91 | 9.96 | 1478 | NASDAQ | NOVT | Mon, Feb 7, 2005 | 10.12 | 10.12 | 9.80 | 9.94 | 1477 | NASDAQ | NOVT | Fri, Feb 4, 2005 | 9.86 | 10.10 | 9.80 | 9.95 | 1476 | NASDAQ | NOVT | Thu, Feb 3, 2005 | 9.84 | 10.00 | 9.76 | 9.91 | 1475 | NASDAQ | NOVT | Wed, Feb 2, 2005 | 9.81 | 9.91 | 9.62 | 9.91 | 1474 | NASDAQ | NOVT | Tue, Feb 1, 2005 | 9.44 | 9.88 | 9.36 | 9.86 | 1473 | NASDAQ | NOVT | Mon, Jan 31, 2005 | 9.48 | 9.79 | 9.48 | 9.68 | 1472 | NASDAQ | NOVT | Fri, Jan 28, 2005 | 9.66 | 9.70 | 9.41 | 9.51 | 1471 | NASDAQ | NOVT | Thu, Jan 27, 2005 | 9.47 | 9.84 | 9.32 | 9.64 | 1470 | NASDAQ | NOVT | Wed, Jan 26, 2005 | 9.40 | 9.57 | 9.34 | 9.47 | 1469 | NASDAQ | NOVT | Tue, Jan 25, 2005 | 9.10 | 9.43 | 9.10 | 9.34 | 1468 | NASDAQ | NOVT | Mon, Jan 24, 2005 | 9.10 | 9.30 | 8.80 | 9.11 | 1467 | NASDAQ | NOVT | Fri, Jan 21, 2005 | 9.46 | 9.56 | 9.16 | 9.30 | 1466 | NASDAQ | NOVT | Thu, Jan 20, 2005 | 9.76 | 9.76 | 9.35 | 9.50 | 1465 | NASDAQ | NOVT | Wed, Jan 19, 2005 | 9.93 | 10.07 | 9.76 | 9.89 | 1464 | NASDAQ | NOVT | Tue, Jan 18, 2005 | 10.10 | 10.10 | 9.95 | 10.01 | 1463 | NASDAQ | NOVT | Fri, Jan 14, 2005 | 10.12 | 10.29 | 9.99 | 10.21 | 1462 | NASDAQ | NOVT | Thu, Jan 13, 2005 | 10.18 | 10.38 | 10.00 | 10.14 | 1461 | NASDAQ | NOVT | Wed, Jan 12, 2005 | 10.29 | 10.34 | 10.15 | 10.24 | 1460 | NASDAQ | NOVT | Tue, Jan 11, 2005 | 10.59 | 10.59 | 9.80 | 10.26 | 1459 | NASDAQ | NOVT | Mon, Jan 10, 2005 | 10.38 | 10.65 | 10.29 | 10.43 | 1458 | NASDAQ | NOVT | Fri, Jan 7, 2005 | 10.78 | 10.78 | 10.41 | 10.48 | 1457 | NASDAQ | NOVT | Thu, Jan 6, 2005 | 10.50 | 10.80 | 10.31 | 10.42 | 1456 | NASDAQ | NOVT | Wed, Jan 5, 2005 | 10.77 | 10.90 | 10.47 | 10.64 | 1455 | NASDAQ | NOVT | Tue, Jan 4, 2005 | 11.32 | 11.32 | 10.80 | 10.99 | 1454 | NASDAQ | NOVT | Mon, Jan 3, 2005 | 11.40 | 11.50 | 11.05 | 11.33 | 1453 | NASDAQ | NOVT | Fri, Dec 31, 2004 | 11.33 | 11.57 | 11.22 | 11.48 | 1452 | NASDAQ | NOVT | Thu, Dec 30, 2004 | 11.41 | 11.42 | 11.25 | 11.40 | 1451 | NASDAQ | NOVT | Wed, Dec 29, 2004 | 11.10 | 11.38 | 10.87 | 11.19 | 1450 | NASDAQ | NOVT | Tue, Dec 28, 2004 | 10.74 | 11.02 | 10.56 | 11.00 | 1449 | NASDAQ | NOVT | Mon, Dec 27, 2004 | 10.61 | 10.61 | 10.52 | 10.59 | 1448 | NASDAQ | NOVT | Thu, Dec 23, 2004 | 10.28 | 10.56 | 10.28 | 10.53 | 1447 | NASDAQ | NOVT | Wed, Dec 22, 2004 | 10.58 | 10.58 | 10.26 | 10.45 | 1446 | NASDAQ | NOVT | Tue, Dec 21, 2004 | 10.21 | 10.67 | 10.21 | 10.50 | 1445 | NASDAQ | NOVT | Mon, Dec 20, 2004 | 10.18 | 10.56 | 10.18 | 10.37 | 1444 | NASDAQ | NOVT | Fri, Dec 17, 2004 | 10.16 | 10.49 | 10.08 | 10.24 | 1443 | NASDAQ | NOVT | Thu, Dec 16, 2004 | 10.47 | 10.57 | 10.26 | 10.30 | 1442 | NASDAQ | NOVT | Wed, Dec 15, 2004 | 10.43 | 10.54 | 10.28 | 10.34 | 1441 | NASDAQ | NOVT | Tue, Dec 14, 2004 | 10.13 | 10.57 | 10.08 | 10.41 | 1440 | NASDAQ | NOVT | Mon, Dec 13, 2004 | 10.38 | 10.54 | 10.01 | 10.38 | 1439 | NASDAQ | NOVT | Fri, Dec 10, 2004 | 10.18 | 10.46 | 10.06 | 10.25 | 1438 | NASDAQ | NOVT | Thu, Dec 9, 2004 | 10.26 | 10.38 | 9.90 | 10.08 | 1437 | NASDAQ | NOVT | Wed, Dec 8, 2004 | 10.63 | 10.63 | 10.20 | 10.24 | 1436 | NASDAQ | NOVT | Tue, Dec 7, 2004 | 10.62 | 11.07 | 10.39 | 10.57 | 1435 | NASDAQ | NOVT | Mon, Dec 6, 2004 | 11.18 | 11.18 | 10.52 | 10.68 | 1434 | NASDAQ | NOVT | Fri, Dec 3, 2004 | 10.19 | 11.14 | 10.19 | 11.02 | 1433 | NASDAQ | NOVT | Thu, Dec 2, 2004 | 9.99 | 10.47 | 9.66 | 10.22 | 1432 | NASDAQ | NOVT | Wed, Dec 1, 2004 | 9.88 | 9.95 | 9.53 | 9.80 | 1431 | NASDAQ | NOVT | Tue, Nov 30, 2004 | 9.65 | 10.02 | 9.65 | 9.93 | 1430 | NASDAQ | NOVT | Mon, Nov 29, 2004 | 10.00 | 10.11 | 9.70 | 9.76 | 1429 | NASDAQ | NOVT | Fri, Nov 26, 2004 | 10.12 | 10.16 | 9.93 | 10.06 | 1428 | NASDAQ | NOVT | Wed, Nov 24, 2004 | 9.70 | 10.30 | 9.70 | 10.06 | 1427 | NASDAQ | NOVT | Tue, Nov 23, 2004 | 9.45 | 9.81 | 9.38 | 9.70 | 1426 | NASDAQ | NOVT | Mon, Nov 22, 2004 | 10.11 | 10.14 | 9.47 | 9.49 | 1425 | NASDAQ | NOVT | Fri, Nov 19, 2004 | 10.16 | 10.25 | 10.00 | 10.06 | 1424 | NASDAQ | NOVT | Thu, Nov 18, 2004 | 10.29 | 10.29 | 10.02 | 10.14 | 1423 | NASDAQ | NOVT | Wed, Nov 17, 2004 | 9.75 | 10.33 | 9.75 | 10.18 | 1422 | NASDAQ | NOVT | Tue, Nov 16, 2004 | 9.38 | 9.82 | 9.28 | 9.82 | 1421 | NASDAQ | NOVT | Mon, Nov 15, 2004 | 9.31 | 9.48 | 9.29 | 9.44 | 1420 | NASDAQ | NOVT | Fri, Nov 12, 2004 | 9.56 | 9.56 | 9.30 | 9.38 | 1419 | NASDAQ | NOVT | Thu, Nov 11, 2004 | 9.39 | 9.40 | 9.28 | 9.35 | 1418 | NASDAQ | NOVT | Wed, Nov 10, 2004 | 9.37 | 9.54 | 9.37 | 9.43 | 1417 | NASDAQ | NOVT | Tue, Nov 9, 2004 | 9.40 | 9.79 | 9.27 | 9.34 | 1416 | NASDAQ | NOVT | Mon, Nov 8, 2004 | 9.42 | 9.61 | 9.31 | 9.48 | 1415 | NASDAQ | NOVT | Fri, Nov 5, 2004 | 9.60 | 9.64 | 9.44 | 9.58 | 1414 | NASDAQ | NOVT | Thu, Nov 4, 2004 | 9.29 | 9.70 | 9.29 | 9.49 | 1413 | NASDAQ | NOVT | Wed, Nov 3, 2004 | 9.43 | 9.74 | 9.18 | 9.35 | 1412 | NASDAQ | NOVT | Tue, Nov 2, 2004 | 8.98 | 9.40 | 8.97 | 9.37 | 1411 | NASDAQ | NOVT | Mon, Nov 1, 2004 | 8.91 | 9.23 | 8.91 | 9.15 | 1410 | NASDAQ | NOVT | Fri, Oct 29, 2004 | 9.87 | 10.00 | 8.65 | 8.95 | 1409 | NASDAQ | NOVT | Thu, Oct 28, 2004 | 9.77 | 9.77 | 9.31 | 9.57 | 1408 | NASDAQ | NOVT | Wed, Oct 27, 2004 | 9.40 | 9.67 | 9.35 | 9.53 | 1407 | NASDAQ | NOVT | Tue, Oct 26, 2004 | 9.91 | 10.03 | 9.43 | 9.52 | 1406 | NASDAQ | NOVT | Mon, Oct 25, 2004 | 9.85 | 10.01 | 9.77 | 9.94 | 1405 | NASDAQ | NOVT | Fri, Oct 22, 2004 | 9.86 | 10.15 | 9.86 | 9.97 | 1404 | NASDAQ | NOVT | Thu, Oct 21, 2004 | 9.70 | 10.18 | 9.70 | 10.06 | 1403 | NASDAQ | NOVT | Wed, Oct 20, 2004 | 9.97 | 9.97 | 9.68 | 9.74 | 1402 | NASDAQ | NOVT | Tue, Oct 19, 2004 | 9.65 | 10.07 | 9.60 | 9.90 | 1401 | NASDAQ | NOVT | Mon, Oct 18, 2004 | 9.57 | 9.76 | 9.43 | 9.68 | 1400 | NASDAQ | NOVT | Fri, Oct 15, 2004 | 9.50 | 9.60 | 9.32 | 9.51 | 1399 | NASDAQ | NOVT | Thu, Oct 14, 2004 | 10.01 | 10.02 | 9.44 | 9.44 | 1398 | NASDAQ | NOVT | Wed, Oct 13, 2004 | 10.14 | 10.41 | 10.03 | 10.11 | 1397 | NASDAQ | NOVT | Tue, Oct 12, 2004 | 9.76 | 10.13 | 9.75 | 10.06 | 1396 | NASDAQ | NOVT | Mon, Oct 11, 2004 | 9.97 | 10.06 | 9.81 | 9.87 | 1395 | NASDAQ | NOVT | Fri, Oct 8, 2004 | 10.13 | 10.37 | 9.93 | 9.99 | 1394 | NASDAQ | NOVT | Thu, Oct 7, 2004 | 10.40 | 10.66 | 10.15 | 10.23 | 1393 | NASDAQ | NOVT | Wed, Oct 6, 2004 | 10.70 | 10.84 | 10.41 | 10.56 | 1392 | NASDAQ | NOVT | Tue, Oct 5, 2004 | 11.02 | 11.06 | 10.69 | 10.92 | 1391 | NASDAQ | NOVT | Mon, Oct 4, 2004 | 10.54 | 11.03 | 10.50 | 10.91 | 1390 | NASDAQ | NOVT | Fri, Oct 1, 2004 | 10.29 | 10.60 | 10.17 | 10.48 | 1389 | NASDAQ | NOVT | Thu, Sep 30, 2004 | 10.20 | 10.60 | 10.09 | 10.44 | 1388 | NASDAQ | NOVT | Wed, Sep 29, 2004 | 10.15 | 10.53 | 10.00 | 10.25 | 1387 | NASDAQ | NOVT | Tue, Sep 28, 2004 | 10.26 | 10.29 | 9.70 | 9.96 | 1386 | NASDAQ | NOVT | Mon, Sep 27, 2004 | 9.83 | 10.21 | 9.81 | 10.10 | 1385 | NASDAQ | NOVT | Fri, Sep 24, 2004 | 9.94 | 10.49 | 9.79 | 9.95 | 1384 | NASDAQ | NOVT | Thu, Sep 23, 2004 | 10.80 | 10.80 | 10.32 | 10.56 | 1383 | NASDAQ | NOVT | Wed, Sep 22, 2004 | 10.40 | 10.72 | 10.20 | 10.32 | 1382 | NASDAQ | NOVT | Tue, Sep 21, 2004 | 10.71 | 10.91 | 10.15 | 10.60 | 1381 | NASDAQ | NOVT | Mon, Sep 20, 2004 | 10.40 | 10.93 | 10.40 | 10.59 | 1380 | NASDAQ | NOVT | Fri, Sep 17, 2004 | 11.03 | 11.10 | 10.40 | 10.56 | 1379 | NASDAQ | NOVT | Thu, Sep 16, 2004 | 10.09 | 10.98 | 10.09 | 10.98 | 1378 | NASDAQ | NOVT | Wed, Sep 15, 2004 | 9.75 | 10.09 | 9.65 | 10.02 | 1377 | NASDAQ | NOVT | Tue, Sep 14, 2004 | 10.08 | 10.23 | 9.80 | 9.90 | 1376 | NASDAQ | NOVT | Mon, Sep 13, 2004 | 10.18 | 10.50 | 10.10 | 10.10 | 1375 | NASDAQ | NOVT | Fri, Sep 10, 2004 | 10.08 | 10.33 | 10.02 | 10.07 | 1374 | NASDAQ | NOVT | Thu, Sep 9, 2004 | 10.05 | 10.20 | 9.88 | 10.16 | 1373 | NASDAQ | NOVT | Wed, Sep 8, 2004 | 10.09 | 10.29 | 9.98 | 10.07 | 1372 | NASDAQ | NOVT | Tue, Sep 7, 2004 | 9.92 | 10.80 | 9.92 | 10.12 | 1371 | NASDAQ | NOVT | Fri, Sep 3, 2004 | 10.45 | 10.50 | 9.49 | 10.09 | 1370 | NASDAQ | NOVT | Thu, Sep 2, 2004 | 10.90 | 10.90 | 10.46 | 10.50 | 1369 | NASDAQ | NOVT | Wed, Sep 1, 2004 | 11.06 | 11.11 | 10.71 | 10.80 | 1368 | NASDAQ | NOVT | Tue, Aug 31, 2004 | 10.96 | 11.20 | 10.96 | 11.06 | 1367 | NASDAQ | NOVT | Mon, Aug 30, 2004 | 11.04 | 11.34 | 11.00 | 11.06 | 1366 | NASDAQ | NOVT | Fri, Aug 27, 2004 | 11.46 | 11.58 | 11.24 | 11.32 | 1365 | NASDAQ | NOVT | Thu, Aug 26, 2004 | 11.40 | 11.41 | 10.90 | 11.29 | 1364 | NASDAQ | NOVT | Wed, Aug 25, 2004 | 10.91 | 11.25 | 10.91 | 11.02 | 1363 | NASDAQ | NOVT | Tue, Aug 24, 2004 | 11.27 | 11.28 | 11.02 | 11.10 | 1362 | NASDAQ | NOVT | Mon, Aug 23, 2004 | 11.29 | 11.31 | 11.15 | 11.22 | 1361 | NASDAQ | NOVT | Fri, Aug 20, 2004 | 11.48 | 11.55 | 11.15 | 11.21 | 1360 | NASDAQ | NOVT | Thu, Aug 19, 2004 | 11.11 | 11.43 | 10.53 | 11.43 | 1359 | NASDAQ | NOVT | Wed, Aug 18, 2004 | 10.83 | 11.25 | 10.82 | 10.94 | 1358 | NASDAQ | NOVT | Tue, Aug 17, 2004 | 11.04 | 11.32 | 10.92 | 10.99 | 1357 | NASDAQ | NOVT | Mon, Aug 16, 2004 | 10.51 | 11.29 | 10.51 | 11.00 | 1356 | NASDAQ | NOVT | Fri, Aug 13, 2004 | 10.79 | 10.92 | 10.46 | 10.66 | 1355 | NASDAQ | NOVT | Thu, Aug 12, 2004 | 10.68 | 11.09 | 10.47 | 10.70 | 1354 | NASDAQ | NOVT | Wed, Aug 11, 2004 | 11.69 | 11.69 | 10.25 | 10.88 | 1353 | NASDAQ | NOVT | Tue, Aug 10, 2004 | 11.36 | 11.75 | 11.25 | 11.66 | 1352 | NASDAQ | NOVT | Mon, Aug 9, 2004 | 11.13 | 11.75 | 11.00 | 11.44 | 1351 | NASDAQ | NOVT | Fri, Aug 6, 2004 | 11.80 | 11.85 | 11.14 | 11.59 | 1350 | NASDAQ | NOVT | Thu, Aug 5, 2004 | 12.24 | 12.49 | 11.87 | 12.00 | 1349 | NASDAQ | NOVT | Wed, Aug 4, 2004 | 13.74 | 13.75 | 11.90 | 12.60 | 1348 | NASDAQ | NOVT | Tue, Aug 3, 2004 | 13.70 | 13.90 | 12.90 | 12.96 | 1347 | NASDAQ | NOVT | Mon, Aug 2, 2004 | 13.25 | 13.88 | 13.25 | 13.88 | 1346 | NASDAQ | NOVT | Fri, Jul 30, 2004 | 13.11 | 13.38 | 13.00 | 13.34 | 1345 | NASDAQ | NOVT | Thu, Jul 29, 2004 | 12.78 | 13.15 | 12.78 | 13.11 | 1344 | NASDAQ | NOVT | Wed, Jul 28, 2004 | 13.00 | 13.05 | 12.80 | 13.00 | 1343 | NASDAQ | NOVT | Tue, Jul 27, 2004 | 12.89 | 13.08 | 12.87 | 13.05 | 1342 | NASDAQ | NOVT | Mon, Jul 26, 2004 | 13.01 | 13.20 | 12.90 | 12.96 | 1341 | NASDAQ | NOVT | Fri, Jul 23, 2004 | 13.19 | 13.40 | 13.09 | 13.10 | 1340 | NASDAQ | NOVT | Thu, Jul 22, 2004 | 13.39 | 13.69 | 13.21 | 13.53 | 1339 | NASDAQ | NOVT | Wed, Jul 21, 2004 | 13.40 | 14.15 | 13.24 | 13.28 | 1338 | NASDAQ | NOVT | Tue, Jul 20, 2004 | 13.40 | 13.57 | 13.27 | 13.40 | 1337 | NASDAQ | NOVT | Mon, Jul 19, 2004 | 13.75 | 13.75 | 13.10 | 13.37 | 1336 | NASDAQ | NOVT | Fri, Jul 16, 2004 | 13.62 | 13.90 | 13.57 | 13.59 | 1335 | NASDAQ | NOVT | Thu, Jul 15, 2004 | 13.79 | 14.16 | 13.48 | 13.59 | 1334 | NASDAQ | NOVT | Wed, Jul 14, 2004 | 14.54 | 14.58 | 13.84 | 13.98 | 1333 | NASDAQ | NOVT | Tue, Jul 13, 2004 | 14.85 | 14.92 | 14.03 | 14.56 | 1332 | NASDAQ | NOVT | Mon, Jul 12, 2004 | 15.05 | 15.14 | 14.50 | 14.84 | 1331 | NASDAQ | NOVT | Fri, Jul 9, 2004 | 14.60 | 15.22 | 14.60 | 15.17 | 1330 | NASDAQ | NOVT | Thu, Jul 8, 2004 | 15.43 | 15.46 | 14.60 | 14.79 | 1329 | NASDAQ | NOVT | Wed, Jul 7, 2004 | 15.50 | 15.92 | 15.43 | 15.64 | 1328 | NASDAQ | NOVT | Tue, Jul 6, 2004 | 16.76 | 17.03 | 15.11 | 15.70 | 1327 | NASDAQ | NOVT | Fri, Jul 2, 2004 | 16.24 | 17.28 | 15.76 | 16.98 | 1326 | NASDAQ | NOVT | Thu, Jul 1, 2004 | 16.81 | 16.90 | 16.09 | 16.45 | 1325 | NASDAQ | NOVT | Wed, Jun 30, 2004 | 16.07 | 17.23 | 16.02 | 16.90 | 1324 | NASDAQ | NOVT | Tue, Jun 29, 2004 | 16.00 | 16.04 | 15.86 | 16.00 | 1323 | NASDAQ | NOVT | Mon, Jun 28, 2004 | 16.10 | 16.30 | 15.83 | 16.06 | 1322 | NASDAQ | NOVT | Fri, Jun 25, 2004 | 16.20 | 16.25 | 15.78 | 16.04 | 1321 | NASDAQ | NOVT | Thu, Jun 24, 2004 | 16.00 | 16.27 | 15.78 | 16.06 | 1320 | NASDAQ | NOVT | Wed, Jun 23, 2004 | 15.39 | 15.95 | 15.26 | 15.94 | 1319 | NASDAQ | NOVT | Tue, Jun 22, 2004 | 14.89 | 15.44 | 14.88 | 15.40 | 1318 | NASDAQ | NOVT | Mon, Jun 21, 2004 | 14.86 | 15.10 | 14.63 | 14.86 | 1317 | NASDAQ | NOVT | Fri, Jun 18, 2004 | 14.66 | 14.96 | 14.17 | 14.70 | 1316 | NASDAQ | NOVT | Thu, Jun 17, 2004 | 14.43 | 14.62 | 14.16 | 14.57 | 1315 | NASDAQ | NOVT | Wed, Jun 16, 2004 | 14.70 | 14.70 | 14.13 | 14.27 | 1314 | NASDAQ | NOVT | Tue, Jun 15, 2004 | 14.71 | 14.89 | 14.25 | 14.25 | 1313 | NASDAQ | NOVT | Mon, Jun 14, 2004 | 14.67 | 15.07 | 14.65 | 14.90 | 1312 | NASDAQ | NOVT | Thu, Jun 10, 2004 | 15.12 | 15.12 | 14.75 | 15.07 | 1311 | NASDAQ | NOVT | Wed, Jun 9, 2004 | 15.22 | 15.23 | 14.75 | 14.94 | 1310 | NASDAQ | NOVT | Tue, Jun 8, 2004 | 14.59 | 15.10 | 14.59 | 15.01 | 1309 | NASDAQ | NOVT | Mon, Jun 7, 2004 | 14.63 | 14.80 | 14.47 | 14.68 | 1308 | NASDAQ | NOVT | Fri, Jun 4, 2004 | 14.34 | 14.60 | 14.34 | 14.49 | 1307 | NASDAQ | NOVT | Thu, Jun 3, 2004 | 14.25 | 14.54 | 14.10 | 14.19 | 1306 | NASDAQ | NOVT | Wed, Jun 2, 2004 | 13.95 | 14.55 | 13.91 | 14.32 | 1305 | NASDAQ | NOVT | Tue, Jun 1, 2004 | 13.62 | 14.39 | 13.62 | 13.94 | 1304 | NASDAQ | NOVT | Fri, May 28, 2004 | 14.00 | 14.01 | 13.61 | 13.75 | 1303 | NASDAQ | NOVT | Thu, May 27, 2004 | 13.99 | 14.52 | 13.91 | 13.92 | 1302 | NASDAQ | NOVT | Wed, May 26, 2004 | 14.10 | 14.10 | 13.74 | 14.10 | 1301 | NASDAQ | NOVT | Tue, May 25, 2004 | 13.30 | 14.09 | 13.18 | 14.02 | 1300 | NASDAQ | NOVT | Mon, May 24, 2004 | 13.04 | 13.44 | 12.91 | 13.19 | 1299 | NASDAQ | NOVT | Fri, May 21, 2004 | 13.19 | 13.53 | 13.10 | 13.18 | 1298 | NASDAQ | NOVT | Thu, May 20, 2004 | 13.66 | 13.66 | 13.00 | 13.17 | 1297 | NASDAQ | NOVT | Wed, May 19, 2004 | 12.59 | 12.91 | 12.41 | 12.78 | 1296 | NASDAQ | NOVT | Tue, May 18, 2004 | 12.05 | 12.39 | 12.05 | 12.38 | 1295 | NASDAQ | NOVT | Mon, May 17, 2004 | 12.50 | 12.50 | 12.09 | 12.13 | 1294 | NASDAQ | NOVT | Fri, May 14, 2004 | 12.53 | 12.61 | 12.25 | 12.42 | 1293 | NASDAQ | NOVT | Thu, May 13, 2004 | 12.54 | 12.64 | 12.31 | 12.56 | 1292 | NASDAQ | NOVT | Wed, May 12, 2004 | 12.40 | 12.74 | 12.22 | 12.61 | 1291 | NASDAQ | NOVT | Tue, May 11, 2004 | 12.38 | 12.70 | 12.06 | 12.44 | 1290 | NASDAQ | NOVT | Mon, May 10, 2004 | 12.96 | 12.97 | 12.30 | 12.45 | 1289 | NASDAQ | NOVT | Fri, May 7, 2004 | 13.61 | 13.98 | 13.00 | 13.00 | 1288 | NASDAQ | NOVT | Thu, May 6, 2004 | 13.76 | 13.99 | 13.53 | 13.82 | 1287 | NASDAQ | NOVT | Wed, May 5, 2004 | 14.10 | 14.10 | 13.39 | 13.88 | 1286 | NASDAQ | NOVT | Tue, May 4, 2004 | 13.10 | 14.00 | 13.04 | 13.99 | 1285 | NASDAQ | NOVT | Mon, May 3, 2004 | 13.90 | 14.00 | 12.91 | 13.13 | 1284 | NASDAQ | NOVT | Fri, Apr 30, 2004 | 14.92 | 15.05 | 13.40 | 13.59 | 1283 | NASDAQ | NOVT | Thu, Apr 29, 2004 | 13.05 | 13.75 | 12.93 | 13.39 | 1282 | NASDAQ | NOVT | Wed, Apr 28, 2004 | 14.00 | 14.46 | 13.46 | 13.48 | 1281 | NASDAQ | NOVT | Tue, Apr 27, 2004 | 14.48 | 14.60 | 14.39 | 14.52 | 1280 | NASDAQ | NOVT | Mon, Apr 26, 2004 | 14.79 | 14.79 | 14.18 | 14.50 | 1279 | NASDAQ | NOVT | Fri, Apr 23, 2004 | 14.50 | 14.57 | 14.19 | 14.36 | 1278 | NASDAQ | NOVT | Thu, Apr 22, 2004 | 14.18 | 14.55 | 14.15 | 14.47 | 1277 | NASDAQ | NOVT | Wed, Apr 21, 2004 | 14.18 | 14.62 | 14.02 | 14.44 | 1276 | NASDAQ | NOVT | Tue, Apr 20, 2004 | 15.09 | 15.50 | 14.29 | 14.32 | 1275 | NASDAQ | NOVT | Mon, Apr 19, 2004 | 14.48 | 14.87 | 14.48 | 14.75 | 1274 | NASDAQ | NOVT | Fri, Apr 16, 2004 | 14.80 | 15.13 | 14.08 | 14.48 | 1273 | NASDAQ | NOVT | Thu, Apr 15, 2004 | 15.58 | 15.60 | 14.80 | 14.95 | 1272 | NASDAQ | NOVT | Wed, Apr 14, 2004 | 16.01 | 17.19 | 15.00 | 15.20 | 1271 | NASDAQ | NOVT | Tue, Apr 13, 2004 | 13.75 | 14.38 | 13.63 | 13.90 | 1270 | NASDAQ | NOVT | Mon, Apr 12, 2004 | 13.55 | 13.96 | 13.42 | 13.72 | 1269 | NASDAQ | NOVT | Thu, Apr 8, 2004 | 13.87 | 13.96 | 13.42 | 13.44 | 1268 | NASDAQ | NOVT | Wed, Apr 7, 2004 | 14.40 | 14.50 | 13.74 | 13.82 | 1267 | NASDAQ | NOVT | Tue, Apr 6, 2004 | 14.44 | 14.50 | 14.33 | 14.43 | 1266 | NASDAQ | NOVT | Mon, Apr 5, 2004 | 14.28 | 14.51 | 13.97 | 14.50 | 1265 | NASDAQ | NOVT | Fri, Apr 2, 2004 | 14.35 | 14.70 | 14.24 | 14.24 | 1264 | NASDAQ | NOVT | Thu, Apr 1, 2004 | 13.85 | 14.64 | 13.82 | 14.40 | 1263 | NASDAQ | NOVT | Wed, Mar 31, 2004 | 13.85 | 14.17 | 13.85 | 13.95 | 1262 | NASDAQ | NOVT | Tue, Mar 30, 2004 | 13.81 | 13.93 | 13.77 | 13.88 | 1261 | NASDAQ | NOVT | Mon, Mar 29, 2004 | 13.60 | 13.92 | 13.46 | 13.80 | 1260 | NASDAQ | NOVT | Fri, Mar 26, 2004 | 13.44 | 13.70 | 13.18 | 13.70 | 1259 | NASDAQ | NOVT | Thu, Mar 25, 2004 | 13.25 | 13.63 | 12.96 | 13.31 | 1258 | NASDAQ | NOVT | Wed, Mar 24, 2004 | 12.99 | 13.25 | 12.89 | 13.20 | 1257 | NASDAQ | NOVT | Tue, Mar 23, 2004 | 12.68 | 13.09 | 12.43 | 13.09 | 1256 | NASDAQ | NOVT | Mon, Mar 22, 2004 | 13.31 | 13.31 | 12.43 | 12.74 | 1255 | NASDAQ | NOVT | Fri, Mar 19, 2004 | 13.43 | 13.53 | 12.96 | 13.26 | 1254 | NASDAQ | NOVT | Thu, Mar 18, 2004 | 13.45 | 13.76 | 13.15 | 13.43 | 1253 | NASDAQ | NOVT | Wed, Mar 17, 2004 | 12.92 | 13.80 | 12.92 | 13.57 | 1252 | NASDAQ | NOVT | Tue, Mar 16, 2004 | 13.21 | 13.60 | 12.50 | 13.21 | 1251 | NASDAQ | NOVT | Mon, Mar 15, 2004 | 13.70 | 13.70 | 13.21 | 13.21 | 1250 | NASDAQ | NOVT | Fri, Mar 12, 2004 | 13.64 | 13.70 | 13.37 | 13.46 | 1249 | NASDAQ | NOVT | Thu, Mar 11, 2004 | 13.38 | 13.58 | 13.30 | 13.48 | 1248 | NASDAQ | NOVT | Wed, Mar 10, 2004 | 13.62 | 14.00 | 13.26 | 13.30 | 1247 | NASDAQ | NOVT | Tue, Mar 9, 2004 | 14.70 | 14.70 | 13.59 | 13.69 | 1246 | NASDAQ | NOVT | Mon, Mar 8, 2004 | 14.75 | 14.75 | 14.27 | 14.39 | 1245 | NASDAQ | NOVT | Fri, Mar 5, 2004 | 14.51 | 14.70 | 14.28 | 14.39 | 1244 | NASDAQ | NOVT | Thu, Mar 4, 2004 | 14.80 | 14.80 | 14.49 | 14.64 | 1243 | NASDAQ | NOVT | Wed, Mar 3, 2004 | 14.60 | 14.77 | 14.46 | 14.63 | 1242 | NASDAQ | NOVT | Tue, Mar 2, 2004 | 14.60 | 15.06 | 14.50 | 14.56 | 1241 | NASDAQ | NOVT | Mon, Mar 1, 2004 | 14.39 | 14.90 | 14.10 | 14.85 | 1240 | NASDAQ | NOVT | Fri, Feb 27, 2004 | 13.55 | 14.66 | 13.40 | 14.15 | 1239 | NASDAQ | NOVT | Thu, Feb 26, 2004 | 13.39 | 13.64 | 13.27 | 13.46 | 1238 | NASDAQ | NOVT | Wed, Feb 25, 2004 | 13.46 | 13.65 | 13.31 | 13.34 | 1237 | NASDAQ | NOVT | Tue, Feb 24, 2004 | 13.40 | 13.64 | 13.20 | 13.36 | 1236 | NASDAQ | NOVT | Mon, Feb 23, 2004 | 13.88 | 13.95 | 13.41 | 13.51 | 1235 | NASDAQ | NOVT | Fri, Feb 20, 2004 | 13.77 | 14.10 | 13.37 | 13.56 | 1234 | NASDAQ | NOVT | Thu, Feb 19, 2004 | 13.53 | 14.12 | 13.53 | 13.78 | 1233 | NASDAQ | NOVT | Wed, Feb 18, 2004 | 14.39 | 14.40 | 13.40 | 13.68 | 1232 | NASDAQ | NOVT | Tue, Feb 17, 2004 | 14.50 | 14.58 | 14.30 | 14.32 | 1231 | NASDAQ | NOVT | Fri, Feb 13, 2004 | 14.50 | 14.59 | 14.38 | 14.48 | 1230 | NASDAQ | NOVT | Thu, Feb 12, 2004 | 14.10 | 14.50 | 14.10 | 14.42 | 1229 | NASDAQ | NOVT | Wed, Feb 11, 2004 | 13.35 | 14.25 | 13.11 | 14.10 | 1228 | NASDAQ | NOVT | Tue, Feb 10, 2004 | 13.36 | 13.50 | 13.15 | 13.32 | 1227 | NASDAQ | NOVT | Mon, Feb 9, 2004 | 12.80 | 13.30 | 12.50 | 13.04 | 1226 | NASDAQ | NOVT | Fri, Feb 6, 2004 | 12.00 | 12.79 | 12.00 | 12.79 | 1225 | NASDAQ | NOVT | Thu, Feb 5, 2004 | 12.00 | 12.50 | 12.00 | 12.16 | 1224 | NASDAQ | NOVT | Wed, Feb 4, 2004 | 12.82 | 12.82 | 11.90 | 12.21 | 1223 | NASDAQ | NOVT | Tue, Feb 3, 2004 | 12.75 | 13.28 | 12.75 | 12.81 | 1222 | NASDAQ | NOVT | Mon, Feb 2, 2004 | 12.50 | 13.18 | 12.50 | 13.06 | 1221 | NASDAQ | NOVT | Fri, Jan 30, 2004 | 12.06 | 13.00 | 12.06 | 12.70 | 1220 | NASDAQ | NOVT | Thu, Jan 29, 2004 | 12.09 | 12.40 | 12.07 | 12.40 | 1219 | NASDAQ | NOVT | Wed, Jan 28, 2004 | 12.20 | 12.34 | 12.06 | 12.10 | 1218 | NASDAQ | NOVT | Tue, Jan 27, 2004 | 12.55 | 12.70 | 12.20 | 12.34 | 1217 | NASDAQ | NOVT | Mon, Jan 26, 2004 | 12.91 | 13.10 | 12.54 | 12.57 | 1216 | NASDAQ | NOVT | Fri, Jan 23, 2004 | 13.01 | 13.05 | 12.82 | 12.93 | 1215 | NASDAQ | NOVT | Thu, Jan 22, 2004 | 13.21 | 13.42 | 13.00 | 13.07 | 1214 | NASDAQ | NOVT | Wed, Jan 21, 2004 | 13.45 | 13.69 | 13.22 | 13.43 | 1213 | NASDAQ | NOVT | Tue, Jan 20, 2004 | 13.25 | 13.82 | 13.25 | 13.57 | 1212 | NASDAQ | NOVT | Fri, Jan 16, 2004 | 13.38 | 13.74 | 13.25 | 13.67 | 1211 | NASDAQ | NOVT | Thu, Jan 15, 2004 | 13.74 | 13.83 | 13.35 | 13.78 | 1210 | NASDAQ | NOVT | Wed, Jan 14, 2004 | 13.85 | 14.12 | 13.80 | 13.86 | 1209 | NASDAQ | NOVT | Tue, Jan 13, 2004 | 14.01 | 14.25 | 13.97 | 14.02 | 1208 | NASDAQ | NOVT | Mon, Jan 12, 2004 | 13.95 | 14.24 | 13.71 | 14.02 | 1207 | NASDAQ | NOVT | Fri, Jan 9, 2004 | 14.25 | 14.30 | 13.83 | 14.07 | 1206 | NASDAQ | NOVT | Thu, Jan 8, 2004 | 13.80 | 14.67 | 13.76 | 14.27 | 1205 | NASDAQ | NOVT | Wed, Jan 7, 2004 | 12.93 | 13.75 | 12.92 | 13.66 | 1204 | NASDAQ | NOVT | Tue, Jan 6, 2004 | 12.69 | 12.79 | 12.50 | 12.79 | 1203 | NASDAQ | NOVT | Mon, Jan 5, 2004 | 12.04 | 12.69 | 12.01 | 12.61 | 1202 | NASDAQ | NOVT | Fri, Jan 2, 2004 | 11.68 | 12.07 | 11.65 | 11.83 | 1201 | NASDAQ | NOVT | Wed, Dec 31, 2003 | 11.46 | 11.80 | 11.27 | 11.77 | 1200 | NASDAQ | NOVT | Tue, Dec 30, 2003 | 11.11 | 11.81 | 11.11 | 11.77 | 1199 | NASDAQ | NOVT | Mon, Dec 29, 2003 | 10.93 | 11.35 | 10.93 | 11.31 | 1198 | NASDAQ | NOVT | Fri, Dec 26, 2003 | 11.00 | 11.00 | 10.62 | 10.74 | 1197 | NASDAQ | NOVT | Wed, Dec 24, 2003 | 10.90 | 11.07 | 10.63 | 10.97 | 1196 | NASDAQ | NOVT | Tue, Dec 23, 2003 | 10.85 | 10.99 | 10.56 | 10.95 | 1195 | NASDAQ | NOVT | Mon, Dec 22, 2003 | 10.41 | 10.76 | 10.41 | 10.67 | 1194 | NASDAQ | NOVT | Fri, Dec 19, 2003 | 10.45 | 10.57 | 10.37 | 10.38 | 1193 | NASDAQ | NOVT | Thu, Dec 18, 2003 | 10.64 | 10.64 | 10.52 | 10.55 | 1192 | NASDAQ | NOVT | Wed, Dec 17, 2003 | 10.50 | 10.79 | 10.50 | 10.55 | 1191 | NASDAQ | NOVT | Tue, Dec 16, 2003 | 10.41 | 10.85 | 10.22 | 10.55 | 1190 | NASDAQ | NOVT | Mon, Dec 15, 2003 | 10.80 | 10.82 | 10.62 | 10.75 | 1189 | NASDAQ | NOVT | Fri, Dec 12, 2003 | 10.31 | 10.77 | 10.31 | 10.70 | 1188 | NASDAQ | NOVT | Thu, Dec 11, 2003 | 10.15 | 10.35 | 9.94 | 10.20 | 1187 | NASDAQ | NOVT | Wed, Dec 10, 2003 | 10.00 | 10.14 | 9.94 | 10.01 | 1186 | NASDAQ | NOVT | Tue, Dec 9, 2003 | 10.00 | 10.14 | 9.80 | 10.00 | 1185 | NASDAQ | NOVT | Mon, Dec 8, 2003 | 10.22 | 10.22 | 9.96 | 9.98 | 1184 | NASDAQ | NOVT | Fri, Dec 5, 2003 | 10.22 | 10.34 | 10.03 | 10.15 | 1183 | NASDAQ | NOVT | Thu, Dec 4, 2003 | 10.21 | 10.40 | 10.21 | 10.35 | 1182 | NASDAQ | NOVT | Wed, Dec 3, 2003 | 10.55 | 10.57 | 10.22 | 10.22 | 1181 | NASDAQ | NOVT | Tue, Dec 2, 2003 | 10.40 | 10.55 | 10.38 | 10.47 | 1180 | NASDAQ | NOVT | Mon, Dec 1, 2003 | 10.60 | 10.64 | 10.44 | 10.45 | 1179 | NASDAQ | NOVT | Fri, Nov 28, 2003 | 10.35 | 10.70 | 10.24 | 10.55 | 1178 | NASDAQ | NOVT | Wed, Nov 26, 2003 | 10.59 | 10.65 | 10.41 | 10.52 | 1177 | NASDAQ | NOVT | Tue, Nov 25, 2003 | 10.58 | 10.60 | 10.55 | 10.59 | 1176 | NASDAQ | NOVT | Mon, Nov 24, 2003 | 10.54 | 10.68 | 10.35 | 10.56 | 1175 | NASDAQ | NOVT | Fri, Nov 21, 2003 | 10.62 | 10.74 | 10.41 | 10.67 | 1174 | NASDAQ | NOVT | Thu, Nov 20, 2003 | 10.50 | 10.93 | 10.50 | 10.61 | 1173 | NASDAQ | NOVT | Wed, Nov 19, 2003 | 10.50 | 10.75 | 10.44 | 10.48 | 1172 | NASDAQ | NOVT | Tue, Nov 18, 2003 | 10.27 | 10.71 | 10.27 | 10.64 | 1171 | NASDAQ | NOVT | Mon, Nov 17, 2003 | 10.67 | 10.67 | 10.09 | 10.09 | 1170 | NASDAQ | NOVT | Fri, Nov 14, 2003 | 11.13 | 11.75 | 10.50 | 10.62 | 1169 | NASDAQ | NOVT | Thu, Nov 13, 2003 | 10.95 | 11.09 | 10.85 | 11.04 | 1168 | NASDAQ | NOVT | Wed, Nov 12, 2003 | 10.52 | 11.15 | 10.34 | 11.00 | 1167 | NASDAQ | NOVT | Tue, Nov 11, 2003 | 11.25 | 11.38 | 10.54 | 10.59 | 1166 | NASDAQ | NOVT | Mon, Nov 10, 2003 | 11.57 | 12.19 | 11.25 | 11.31 | 1165 | NASDAQ | NOVT | Fri, Nov 7, 2003 | 11.37 | 11.66 | 11.30 | 11.58 | 1164 | NASDAQ | NOVT | Thu, Nov 6, 2003 | 11.29 | 11.38 | 11.09 | 11.34 | 1163 | NASDAQ | NOVT | Wed, Nov 5, 2003 | 11.32 | 11.48 | 11.11 | 11.26 | 1162 | NASDAQ | NOVT | Tue, Nov 4, 2003 | 11.07 | 11.33 | 11.01 | 11.24 | 1161 | NASDAQ | NOVT | Mon, Nov 3, 2003 | 10.91 | 11.30 | 10.77 | 11.23 | 1160 | NASDAQ | NOVT | Fri, Oct 31, 2003 | 10.61 | 10.90 | 10.42 | 10.90 | 1159 | NASDAQ | NOVT | Thu, Oct 30, 2003 | 10.29 | 10.67 | 10.22 | 10.66 | 1158 | NASDAQ | NOVT | Wed, Oct 29, 2003 | 10.30 | 10.42 | 10.00 | 10.40 | 1157 | NASDAQ | NOVT | Tue, Oct 28, 2003 | 9.86 | 10.50 | 9.86 | 10.46 | 1156 | NASDAQ | NOVT | Mon, Oct 27, 2003 | 9.59 | 10.35 | 9.59 | 9.90 | 1155 | NASDAQ | NOVT | Fri, Oct 24, 2003 | 9.45 | 9.69 | 9.20 | 9.65 | 1154 | NASDAQ | NOVT | Thu, Oct 23, 2003 | 9.40 | 9.46 | 8.67 | 9.46 | 1153 | NASDAQ | NOVT | Wed, Oct 22, 2003 | 9.59 | 9.77 | 9.30 | 9.46 | 1152 | NASDAQ | NOVT | Tue, Oct 21, 2003 | 9.48 | 9.99 | 9.41 | 9.87 | 1151 | NASDAQ | NOVT | Mon, Oct 20, 2003 | 9.93 | 10.07 | 9.45 | 9.57 | 1150 | NASDAQ | NOVT | Fri, Oct 17, 2003 | 10.17 | 10.24 | 9.90 | 9.95 | 1149 | NASDAQ | NOVT | Thu, Oct 16, 2003 | 10.05 | 10.24 | 10.05 | 10.18 | 1148 | NASDAQ | NOVT | Wed, Oct 15, 2003 | 10.15 | 10.24 | 9.89 | 10.11 | 1147 | NASDAQ | NOVT | Tue, Oct 14, 2003 | 9.77 | 10.17 | 9.58 | 10.17 | 1146 | NASDAQ | NOVT | Mon, Oct 13, 2003 | 9.75 | 9.76 | 9.69 | 9.72 | 1145 | NASDAQ | NOVT | Fri, Oct 10, 2003 | 9.66 | 9.75 | 9.60 | 9.66 | 1144 | NASDAQ | NOVT | Thu, Oct 9, 2003 | 9.08 | 9.73 | 9.07 | 9.52 | 1143 | NASDAQ | NOVT | Wed, Oct 8, 2003 | 9.06 | 9.29 | 8.99 | 9.14 | 1142 | NASDAQ | NOVT | Tue, Oct 7, 2003 | 8.82 | 9.16 | 8.82 | 9.06 | 1141 | NASDAQ | NOVT | Mon, Oct 6, 2003 | 9.00 | 9.18 | 8.99 | 9.06 | 1140 | NASDAQ | NOVT | Fri, Oct 3, 2003 | 8.89 | 9.24 | 8.78 | 9.09 | 1139 | NASDAQ | NOVT | Thu, Oct 2, 2003 | 8.53 | 8.75 | 8.33 | 8.71 | 1138 | NASDAQ | NOVT | Wed, Oct 1, 2003 | 8.21 | 8.57 | 8.20 | 8.44 | 1137 | NASDAQ | NOVT | Tue, Sep 30, 2003 | 8.15 | 8.36 | 7.83 | 8.20 | 1136 | NASDAQ | NOVT | Mon, Sep 29, 2003 | 8.52 | 8.81 | 8.17 | 8.24 | 1135 | NASDAQ | NOVT | Fri, Sep 26, 2003 | 8.61 | 9.00 | 8.40 | 8.71 | 1134 | NASDAQ | NOVT | Thu, Sep 25, 2003 | 9.41 | 9.41 | 8.30 | 8.43 | 1133 | NASDAQ | NOVT | Wed, Sep 24, 2003 | 9.86 | 9.86 | 9.11 | 9.39 | 1132 | NASDAQ | NOVT | Tue, Sep 23, 2003 | 9.91 | 10.05 | 9.57 | 9.79 | 1131 | NASDAQ | NOVT | Mon, Sep 22, 2003 | 10.25 | 10.25 | 9.95 | 10.05 | 1130 | NASDAQ | NOVT | Fri, Sep 19, 2003 | 10.15 | 10.50 | 10.15 | 10.15 | 1129 | NASDAQ | NOVT | Thu, Sep 18, 2003 | 10.16 | 10.16 | 10.11 | 10.14 | 1128 | NASDAQ | NOVT | Wed, Sep 17, 2003 | 10.10 | 10.24 | 10.07 | 10.10 | 1127 | NASDAQ | NOVT | Tue, Sep 16, 2003 | 9.86 | 10.10 | 9.82 | 10.09 | 1126 | NASDAQ | NOVT | Mon, Sep 15, 2003 | 9.74 | 9.89 | 9.70 | 9.78 | 1125 | NASDAQ | NOVT | Fri, Sep 12, 2003 | 9.69 | 9.86 | 9.64 | 9.86 | 1124 | NASDAQ | NOVT | Thu, Sep 11, 2003 | 9.60 | 9.81 | 9.50 | 9.61 | 1123 | NASDAQ | NOVT | Wed, Sep 10, 2003 | 9.79 | 10.05 | 9.45 | 9.64 | 1122 | NASDAQ | NOVT | Tue, Sep 9, 2003 | 10.01 | 10.21 | 10.01 | 10.03 | 1121 | NASDAQ | NOVT | Mon, Sep 8, 2003 | 10.25 | 10.46 | 9.98 | 10.13 | 1120 | NASDAQ | NOVT | Fri, Sep 5, 2003 | 10.39 | 10.47 | 9.95 | 10.23 | 1119 | NASDAQ | NOVT | Thu, Sep 4, 2003 | 10.30 | 10.42 | 10.30 | 10.35 | 1118 | NASDAQ | NOVT | Wed, Sep 3, 2003 | 10.00 | 10.30 | 10.00 | 10.23 | 1117 | NASDAQ | NOVT | Tue, Sep 2, 2003 | 10.15 | 10.26 | 9.99 | 10.00 | 1116 | NASDAQ | NOVT | Fri, Aug 29, 2003 | 10.00 | 10.34 | 9.98 | 10.15 | 1115 | NASDAQ | NOVT | Thu, Aug 28, 2003 | 9.10 | 10.08 | 9.10 | 10.00 | 1114 | NASDAQ | NOVT | Wed, Aug 27, 2003 | 9.21 | 9.39 | 9.18 | 9.27 | 1113 | NASDAQ | NOVT | Tue, Aug 26, 2003 | 9.16 | 9.39 | 9.05 | 9.26 | 1112 | NASDAQ | NOVT | Mon, Aug 25, 2003 | 9.08 | 9.43 | 9.08 | 9.31 | 1111 | NASDAQ | NOVT | Fri, Aug 22, 2003 | 9.37 | 9.39 | 9.09 | 9.30 | 1110 | NASDAQ | NOVT | Thu, Aug 21, 2003 | 9.27 | 9.45 | 9.27 | 9.33 | 1109 | NASDAQ | NOVT | Wed, Aug 20, 2003 | 9.40 | 9.46 | 9.15 | 9.36 | 1108 | NASDAQ | NOVT | Tue, Aug 19, 2003 | 9.50 | 9.50 | 9.30 | 9.41 | 1107 | NASDAQ | NOVT | Mon, Aug 18, 2003 | 9.24 | 9.65 | 9.20 | 9.37 | 1106 | NASDAQ | NOVT | Fri, Aug 15, 2003 | 9.15 | 9.25 | 9.10 | 9.25 | 1105 | NASDAQ | NOVT | Thu, Aug 14, 2003 | 9.15 | 9.15 | 9.07 | 9.12 | 1104 | NASDAQ | NOVT | Wed, Aug 13, 2003 | 8.95 | 9.20 | 8.88 | 9.20 | 1103 | NASDAQ | NOVT | Tue, Aug 12, 2003 | 9.10 | 9.10 | 8.96 | 9.00 | 1102 | NASDAQ | NOVT | Mon, Aug 11, 2003 | 8.86 | 9.19 | 8.85 | 9.15 | 1101 | NASDAQ | NOVT | Fri, Aug 8, 2003 | 9.00 | 9.12 | 8.86 | 8.87 | 1100 | NASDAQ | NOVT | Thu, Aug 7, 2003 | 8.99 | 9.25 | 8.99 | 9.03 | 1099 | NASDAQ | NOVT | Wed, Aug 6, 2003 | 8.72 | 9.20 | 8.70 | 9.00 | 1098 | NASDAQ | NOVT | Tue, Aug 5, 2003 | 8.45 | 9.10 | 8.45 | 9.04 | 1097 | NASDAQ | NOVT | Mon, Aug 4, 2003 | 8.88 | 8.88 | 8.48 | 8.51 | 1096 | NASDAQ | NOVT | Fri, Aug 1, 2003 | 8.91 | 9.27 | 8.86 | 8.95 | 1095 | NASDAQ | NOVT | Thu, Jul 31, 2003 | 8.20 | 8.86 | 8.20 | 8.79 | 1094 | NASDAQ | NOVT | Wed, Jul 30, 2003 | 8.22 | 8.45 | 8.12 | 8.24 | 1093 | NASDAQ | NOVT | Tue, Jul 29, 2003 | 8.32 | 8.55 | 8.29 | 8.30 | 1092 | NASDAQ | NOVT | Mon, Jul 28, 2003 | 8.41 | 8.54 | 8.40 | 8.51 | 1091 | NASDAQ | NOVT | Fri, Jul 25, 2003 | 8.50 | 8.50 | 7.85 | 8.46 | 1090 | NASDAQ | NOVT | Thu, Jul 24, 2003 | 8.30 | 8.44 | 7.85 | 8.43 | 1089 | NASDAQ | NOVT | Wed, Jul 23, 2003 | 8.33 | 8.39 | 8.21 | 8.30 | 1088 | NASDAQ | NOVT | Tue, Jul 22, 2003 | 8.30 | 8.51 | 8.20 | 8.35 | 1087 | NASDAQ | NOVT | Mon, Jul 21, 2003 | 8.20 | 8.36 | 8.10 | 8.25 | 1086 | NASDAQ | NOVT | Fri, Jul 18, 2003 | 7.85 | 8.31 | 7.85 | 8.31 | 1085 | NASDAQ | NOVT | Thu, Jul 17, 2003 | 8.45 | 8.45 | 7.85 | 7.95 | 1084 | NASDAQ | NOVT | Wed, Jul 16, 2003 | 8.40 | 8.70 | 8.40 | 8.46 | 1083 | NASDAQ | NOVT | Tue, Jul 15, 2003 | 7.96 | 8.59 | 7.90 | 8.51 | 1082 | NASDAQ | NOVT | Mon, Jul 14, 2003 | 7.44 | 8.15 | 7.26 | 7.99 | 1081 | NASDAQ | NOVT | Fri, Jul 11, 2003 | 7.30 | 7.33 | 7.13 | 7.26 | 1080 | NASDAQ | NOVT | Thu, Jul 10, 2003 | 7.05 | 7.23 | 7.00 | 7.15 | 1079 | NASDAQ | NOVT | Wed, Jul 9, 2003 | 7.24 | 7.28 | 7.08 | 7.17 | 1078 | NASDAQ | NOVT | Tue, Jul 8, 2003 | 7.05 | 7.39 | 7.00 | 7.39 | 1077 | NASDAQ | NOVT | Mon, Jul 7, 2003 | 6.90 | 7.28 | 6.61 | 7.17 | 1076 | NASDAQ | NOVT | Thu, Jul 3, 2003 | 6.80 | 6.99 | 6.73 | 6.90 | 1075 | NASDAQ | NOVT | Wed, Jul 2, 2003 | 6.66 | 6.83 | 6.66 | 6.74 | 1074 | NASDAQ | NOVT | Tue, Jul 1, 2003 | 6.75 | 6.78 | 6.63 | 6.66 | 1073 | NASDAQ | NOVT | Mon, Jun 30, 2003 | 6.48 | 6.77 | 6.48 | 6.73 | 1072 | NASDAQ | NOVT | Fri, Jun 27, 2003 | 6.55 | 6.61 | 6.46 | 6.61 | 1071 | NASDAQ | NOVT | Thu, Jun 26, 2003 | 6.30 | 6.65 | 6.30 | 6.46 | 1070 | NASDAQ | NOVT | Wed, Jun 25, 2003 | 6.50 | 6.66 | 6.23 | 6.34 | 1069 | NASDAQ | NOVT | Tue, Jun 24, 2003 | 6.31 | 6.54 | 6.23 | 6.36 | 1068 | NASDAQ | NOVT | Mon, Jun 23, 2003 | 6.40 | 6.63 | 6.23 | 6.32 | 1067 | NASDAQ | NOVT | Fri, Jun 20, 2003 | 6.37 | 6.56 | 6.30 | 6.52 | 1066 | NASDAQ | NOVT | Thu, Jun 19, 2003 | 6.50 | 6.65 | 6.36 | 6.55 | 1065 | NASDAQ | NOVT | Wed, Jun 18, 2003 | 6.20 | 6.75 | 6.20 | 6.70 | 1064 | NASDAQ | NOVT | Tue, Jun 17, 2003 | 6.80 | 6.80 | 6.25 | 6.30 | 1063 | NASDAQ | NOVT | Mon, Jun 16, 2003 | 6.61 | 6.95 | 6.61 | 6.77 | 1062 | NASDAQ | NOVT | Fri, Jun 13, 2003 | 7.00 | 7.19 | 6.57 | 6.76 | 1061 | NASDAQ | NOVT | Thu, Jun 12, 2003 | 7.00 | 7.20 | 6.95 | 7.14 | 1060 | NASDAQ | NOVT | Wed, Jun 11, 2003 | 6.51 | 7.01 | 6.50 | 7.01 | 1059 | NASDAQ | NOVT | Tue, Jun 10, 2003 | 6.10 | 6.62 | 6.06 | 6.62 | 1058 | NASDAQ | NOVT | Mon, Jun 9, 2003 | 6.90 | 7.25 | 6.25 | 6.29 | 1057 | NASDAQ | NOVT | Fri, Jun 6, 2003 | 7.25 | 7.45 | 6.50 | 6.71 | 1056 | NASDAQ | NOVT | Thu, Jun 5, 2003 | 6.85 | 7.25 | 6.82 | 7.25 | 1055 | NASDAQ | NOVT | Wed, Jun 4, 2003 | 6.45 | 7.25 | 6.45 | 6.86 | 1054 | NASDAQ | NOVT | Tue, Jun 3, 2003 | 6.60 | 6.68 | 6.47 | 6.50 | 1053 | NASDAQ | NOVT | Mon, Jun 2, 2003 | 6.45 | 6.69 | 6.40 | 6.58 | 1052 | NASDAQ | NOVT | Fri, May 30, 2003 | 6.05 | 6.42 | 6.01 | 6.30 | 1051 | NASDAQ | NOVT | Thu, May 29, 2003 | 6.21 | 6.30 | 6.11 | 6.19 | 1050 | NASDAQ | NOVT | Wed, May 28, 2003 | 5.75 | 6.21 | 5.75 | 6.21 | 1049 | NASDAQ | NOVT | Tue, May 27, 2003 | 5.70 | 6.00 | 5.70 | 5.87 | 1048 | NASDAQ | NOVT | Fri, May 23, 2003 | 5.78 | 5.83 | 5.73 | 5.74 | 1047 | NASDAQ | NOVT | Thu, May 22, 2003 | 5.88 | 5.88 | 5.74 | 5.79 | 1046 | NASDAQ | NOVT | Wed, May 21, 2003 | 5.89 | 5.94 | 5.71 | 5.94 | 1045 | NASDAQ | NOVT | Tue, May 20, 2003 | 5.98 | 5.98 | 5.80 | 5.85 | 1044 | NASDAQ | NOVT | Mon, May 19, 2003 | 5.95 | 5.95 | 5.66 | 5.95 | 1043 | NASDAQ | NOVT | Fri, May 16, 2003 | 5.97 | 6.07 | 5.83 | 5.91 | 1042 | NASDAQ | NOVT | Thu, May 15, 2003 | 5.67 | 5.98 | 5.50 | 5.98 | 1041 | NASDAQ | NOVT | Wed, May 14, 2003 | 5.64 | 5.70 | 5.57 | 5.68 | 1040 | NASDAQ | NOVT | Tue, May 13, 2003 | 5.45 | 5.62 | 5.45 | 5.50 | 1039 | NASDAQ | NOVT | Mon, May 12, 2003 | 5.51 | 5.64 | 5.51 | 5.55 | 1038 | NASDAQ | NOVT | Fri, May 9, 2003 | 5.12 | 5.62 | 5.12 | 5.59 | 1037 | NASDAQ | NOVT | Thu, May 8, 2003 | 5.10 | 5.25 | 5.10 | 5.23 | 1036 | NASDAQ | NOVT | Wed, May 7, 2003 | 5.41 | 5.41 | 5.12 | 5.21 | 1035 | NASDAQ | NOVT | Tue, May 6, 2003 | 5.60 | 5.62 | 5.21 | 5.30 | 1034 | NASDAQ | NOVT | Mon, May 5, 2003 | 5.50 | 5.62 | 5.48 | 5.58 | 1033 | NASDAQ | NOVT | Fri, May 2, 2003 | 4.50 | 5.38 | 4.50 | 5.28 | 1032 | NASDAQ | NOVT | Thu, May 1, 2003 | 4.39 | 4.46 | 4.39 | 4.40 | 1031 | NASDAQ | NOVT | Wed, Apr 30, 2003 | 4.27 | 4.50 | 4.27 | 4.36 | 1030 | NASDAQ | NOVT | Tue, Apr 29, 2003 | 4.30 | 4.45 | 4.30 | 4.45 | 1029 | NASDAQ | NOVT | Mon, Apr 28, 2003 | 4.20 | 4.40 | 4.20 | 4.31 | 1028 | NASDAQ | NOVT | Fri, Apr 25, 2003 | 4.70 | 4.83 | 4.10 | 4.36 | 1027 | NASDAQ | NOVT | Thu, Apr 24, 2003 | 4.93 | 4.93 | 4.71 | 4.80 | 1026 | NASDAQ | NOVT | Wed, Apr 23, 2003 | 5.01 | 5.15 | 4.93 | 4.93 | 1025 | NASDAQ | NOVT | Tue, Apr 22, 2003 | 4.83 | 5.14 | 4.80 | 5.10 | 1024 | NASDAQ | NOVT | Mon, Apr 21, 2003 | 4.74 | 4.86 | 4.71 | 4.84 | 1023 | NASDAQ | NOVT | Thu, Apr 17, 2003 | 4.50 | 4.73 | 4.46 | 4.73 | 1022 | NASDAQ | NOVT | Wed, Apr 16, 2003 | 4.42 | 4.50 | 4.39 | 4.39 | 1021 | NASDAQ | NOVT | Tue, Apr 15, 2003 | 4.35 | 4.48 | 4.32 | 4.36 | 1020 | NASDAQ | NOVT | Mon, Apr 14, 2003 | 4.30 | 4.56 | 4.30 | 4.36 | 1019 | NASDAQ | NOVT | Fri, Apr 11, 2003 | 4.55 | 4.55 | 4.40 | 4.41 | 1018 | NASDAQ | NOVT | Thu, Apr 10, 2003 | 4.39 | 4.55 | 4.25 | 4.55 | 1017 | NASDAQ | NOVT | Wed, Apr 9, 2003 | 4.25 | 4.40 | 4.25 | 4.35 | 1016 | NASDAQ | NOVT | Tue, Apr 8, 2003 | 4.06 | 4.35 | 4.06 | 4.29 | 1015 | NASDAQ | NOVT | Mon, Apr 7, 2003 | 4.05 | 4.20 | 4.01 | 4.04 | 1014 | NASDAQ | NOVT | Fri, Apr 4, 2003 | 4.13 | 4.21 | 4.03 | 4.06 | 1013 | NASDAQ | NOVT | Thu, Apr 3, 2003 | 3.80 | 4.09 | 3.80 | 4.07 | 1012 | NASDAQ | NOVT | Wed, Apr 2, 2003 | 4.08 | 4.30 | 3.80 | 3.80 | 1011 | NASDAQ | NOVT | Tue, Apr 1, 2003 | 4.20 | 4.20 | 4.07 | 4.07 | 1010 | NASDAQ | NOVT | Mon, Mar 31, 2003 | 4.22 | 4.31 | 4.11 | 4.20 | 1009 | NASDAQ | NOVT | Fri, Mar 28, 2003 | 4.32 | 4.45 | 4.29 | 4.29 | 1008 | NASDAQ | NOVT | Thu, Mar 27, 2003 | 4.49 | 4.50 | 4.39 | 4.39 | 1007 | NASDAQ | NOVT | Wed, Mar 26, 2003 | 4.48 | 4.55 | 4.38 | 4.42 | 1006 | NASDAQ | NOVT | Tue, Mar 25, 2003 | 4.48 | 4.49 | 4.39 | 4.42 | 1005 | NASDAQ | NOVT | Mon, Mar 24, 2003 | 4.40 | 4.48 | 4.36 | 4.47 | 1004 | NASDAQ | NOVT | Fri, Mar 21, 2003 | 4.47 | 4.62 | 4.38 | 4.47 | 1003 | NASDAQ | NOVT | Thu, Mar 20, 2003 | 4.38 | 4.49 | 4.29 | 4.39 | 1002 | NASDAQ | NOVT | Wed, Mar 19, 2003 | 4.39 | 4.40 | 4.25 | 4.40 | 1001 | NASDAQ | NOVT | Tue, Mar 18, 2003 | 4.02 | 4.31 | 4.02 | 4.22 | 1000 | NASDAQ | NOVT | Mon, Mar 17, 2003 | 4.22 | 4.22 | 4.03 | 4.10 | 999 | NASDAQ | NOVT | Fri, Mar 14, 2003 | 4.00 | 4.38 | 4.00 | 4.03 | 998 | NASDAQ | NOVT | Thu, Mar 13, 2003 | 4.18 | 4.19 | 4.04 | 4.18 | 997 | NASDAQ | NOVT | Wed, Mar 12, 2003 | 4.18 | 4.18 | 4.00 | 4.00 | 996 | NASDAQ | NOVT | Tue, Mar 11, 2003 | 4.08 | 4.15 | 4.05 | 4.06 | 995 | NASDAQ | NOVT | Mon, Mar 10, 2003 | 4.25 | 4.25 | 3.93 | 4.10 | 994 | NASDAQ | NOVT | Fri, Mar 7, 2003 | 4.21 | 4.27 | 4.19 | 4.20 | 993 | NASDAQ | NOVT | Thu, Mar 6, 2003 | 4.49 | 4.49 | 4.22 | 4.23 | 992 | NASDAQ | NOVT | Wed, Mar 5, 2003 | 4.45 | 4.49 | 4.41 | 4.45 | 991 | NASDAQ | NOVT | Tue, Mar 4, 2003 | 4.40 | 4.45 | 4.40 | 4.44 | 990 | NASDAQ | NOVT | Mon, Mar 3, 2003 | 4.37 | 4.61 | 4.37 | 4.48 | 989 | NASDAQ | NOVT | Fri, Feb 28, 2003 | 4.40 | 4.45 | 4.25 | 4.28 | 988 | NASDAQ | NOVT | Thu, Feb 27, 2003 | 4.20 | 4.20 | 3.93 | 4.09 | 987 | NASDAQ | NOVT | Wed, Feb 26, 2003 | 4.05 | 4.05 | 3.80 | 3.88 | 986 | NASDAQ | NOVT | Tue, Feb 25, 2003 | 4.07 | 4.08 | 3.90 | 4.00 | 985 | NASDAQ | NOVT | Mon, Feb 24, 2003 | 4.40 | 4.40 | 4.07 | 4.07 | 984 | NASDAQ | NOVT | Fri, Feb 21, 2003 | 4.39 | 4.41 | 4.33 | 4.39 | 983 | NASDAQ | NOVT | Thu, Feb 20, 2003 | 4.29 | 4.50 | 4.26 | 4.26 | 982 | NASDAQ | NOVT | Wed, Feb 19, 2003 | 4.41 | 4.61 | 4.27 | 4.30 | 981 | NASDAQ | NOVT | Tue, Feb 18, 2003 | 4.65 | 4.83 | 4.44 | 4.53 | 980 | NASDAQ | NOVT | Fri, Feb 14, 2003 | 4.80 | 4.80 | 4.63 | 4.68 | 979 | NASDAQ | NOVT | Thu, Feb 13, 2003 | 4.81 | 4.83 | 4.65 | 4.78 | 978 | NASDAQ | NOVT | Wed, Feb 12, 2003 | 4.85 | 5.07 | 4.85 | 4.90 | 977 | NASDAQ | NOVT | Tue, Feb 11, 2003 | 5.00 | 5.04 | 4.86 | 5.04 | 976 | NASDAQ | NOVT | Mon, Feb 10, 2003 | 4.91 | 5.06 | 4.82 | 5.02 | 975 | NASDAQ | NOVT | Fri, Feb 7, 2003 | 5.19 | 5.19 | 4.91 | 4.92 | 974 | NASDAQ | NOVT | Thu, Feb 6, 2003 | 5.08 | 5.23 | 5.06 | 5.19 | 973 | NASDAQ | NOVT | Wed, Feb 5, 2003 | 5.05 | 5.14 | 5.05 | 5.14 | 972 | NASDAQ | NOVT | Tue, Feb 4, 2003 | 4.72 | 5.05 | 4.72 | 5.01 | 971 | NASDAQ | NOVT | Mon, Feb 3, 2003 | 4.95 | 5.15 | 4.94 | 5.10 | 970 | NASDAQ | NOVT | Fri, Jan 31, 2003 | 5.25 | 5.35 | 4.93 | 5.14 | 969 | NASDAQ | NOVT | Thu, Jan 30, 2003 | 5.30 | 5.55 | 5.30 | 5.31 | 968 | NASDAQ | NOVT | Wed, Jan 29, 2003 | 5.36 | 5.40 | 5.27 | 5.38 | 967 | NASDAQ | NOVT | Tue, Jan 28, 2003 | 5.40 | 5.49 | 5.37 | 5.45 | 966 | NASDAQ | NOVT | Mon, Jan 27, 2003 | 5.45 | 5.51 | 5.37 | 5.37 | 965 | NASDAQ | NOVT | Fri, Jan 24, 2003 | 5.62 | 5.67 | 5.44 | 5.50 | 964 | NASDAQ | NOVT | Thu, Jan 23, 2003 | 5.64 | 5.66 | 5.54 | 5.64 | 963 | NASDAQ | NOVT | Wed, Jan 22, 2003 | 5.51 | 6.20 | 5.40 | 5.50 | 962 | NASDAQ | NOVT | Tue, Jan 21, 2003 | 5.50 | 5.82 | 5.50 | 5.61 | 961 | NASDAQ | NOVT | Fri, Jan 17, 2003 | 6.00 | 6.00 | 5.50 | 5.70 | 960 | NASDAQ | NOVT | Thu, Jan 16, 2003 | 5.99 | 6.10 | 5.81 | 6.05 | 959 | NASDAQ | NOVT | Wed, Jan 15, 2003 | 6.12 | 6.12 | 5.80 | 5.98 | 958 | NASDAQ | NOVT | Tue, Jan 14, 2003 | 6.18 | 6.19 | 6.13 | 6.15 | 957 | NASDAQ | NOVT | Mon, Jan 13, 2003 | 6.26 | 6.33 | 6.20 | 6.22 | 956 | NASDAQ | NOVT | Fri, Jan 10, 2003 | 6.11 | 6.35 | 6.11 | 6.22 | 955 | NASDAQ | NOVT | Thu, Jan 9, 2003 | 6.12 | 6.42 | 5.99 | 6.30 | 954 | NASDAQ | NOVT | Wed, Jan 8, 2003 | 6.22 | 6.23 | 6.05 | 6.23 | 953 | NASDAQ | NOVT | Tue, Jan 7, 2003 | 6.00 | 6.44 | 5.99 | 6.42 | 952 | NASDAQ | NOVT | Mon, Jan 6, 2003 | 6.14 | 6.15 | 5.98 | 6.00 | 951 | NASDAQ | NOVT | Fri, Jan 3, 2003 | 5.97 | 6.19 | 5.97 | 6.14 | 950 | NASDAQ | NOVT | Thu, Jan 2, 2003 | 5.99 | 6.27 | 5.97 | 6.00 | 949 | NASDAQ | NOVT | Tue, Dec 31, 2002 | 6.01 | 6.15 | 6.00 | 6.03 | 948 | NASDAQ | NOVT | Mon, Dec 30, 2002 | 6.05 | 6.10 | 6.00 | 6.00 | 947 | NASDAQ | NOVT | Fri, Dec 27, 2002 | 5.96 | 6.22 | 5.96 | 6.10 | 946 | NASDAQ | NOVT | Thu, Dec 26, 2002 | 6.16 | 6.25 | 5.80 | 5.94 | 945 | NASDAQ | NOVT | Tue, Dec 24, 2002 | 6.11 | 6.29 | 6.10 | 6.14 | 944 | NASDAQ | NOVT | Mon, Dec 23, 2002 | 6.05 | 6.28 | 6.05 | 6.08 | 943 | NASDAQ | NOVT | Fri, Dec 20, 2002 | 6.05 | 6.22 | 6.05 | 6.06 | 942 | NASDAQ | NOVT | Thu, Dec 19, 2002 | 6.07 | 6.11 | 6.06 | 6.11 | 941 | NASDAQ | NOVT | Wed, Dec 18, 2002 | 6.20 | 6.39 | 6.05 | 6.09 | 940 | NASDAQ | NOVT | Tue, Dec 17, 2002 | 6.30 | 6.38 | 6.28 | 6.38 | 939 | NASDAQ | NOVT | Mon, Dec 16, 2002 | 6.21 | 6.34 | 6.21 | 6.30 | 938 | NASDAQ | NOVT | Fri, Dec 13, 2002 | 6.24 | 6.32 | 6.17 | 6.21 | 937 | NASDAQ | NOVT | Thu, Dec 12, 2002 | 6.31 | 6.50 | 6.16 | 6.16 | 936 | NASDAQ | NOVT | Wed, Dec 11, 2002 | 6.18 | 6.38 | 6.17 | 6.35 | 935 | NASDAQ | NOVT | Tue, Dec 10, 2002 | 6.13 | 6.30 | 6.13 | 6.20 | 934 | NASDAQ | NOVT | Mon, Dec 9, 2002 | 6.33 | 6.33 | 6.12 | 6.31 | 933 | NASDAQ | NOVT | Fri, Dec 6, 2002 | 6.55 | 6.55 | 6.33 | 6.36 | 932 | NASDAQ | NOVT | Thu, Dec 5, 2002 | 6.65 | 6.88 | 6.55 | 6.58 | 931 | NASDAQ | NOVT | Wed, Dec 4, 2002 | 6.77 | 6.94 | 6.70 | 6.71 | 930 | NASDAQ | NOVT | Tue, Dec 3, 2002 | 6.86 | 6.90 | 6.79 | 6.85 | 929 | NASDAQ | NOVT | Mon, Dec 2, 2002 | 6.98 | 7.13 | 6.87 | 6.89 | 928 | NASDAQ | NOVT | Fri, Nov 29, 2002 | 6.63 | 6.98 | 6.63 | 6.89 | 927 | NASDAQ | NOVT | Wed, Nov 27, 2002 | 6.41 | 6.55 | 6.39 | 6.55 | 926 | NASDAQ | NOVT | Tue, Nov 26, 2002 | 6.59 | 6.70 | 6.40 | 6.40 | 925 | NASDAQ | NOVT | Mon, Nov 25, 2002 | 6.64 | 6.75 | 6.64 | 6.71 | 924 | NASDAQ | NOVT | Fri, Nov 22, 2002 | 6.84 | 6.84 | 6.64 | 6.64 | 923 | NASDAQ | NOVT | Thu, Nov 21, 2002 | 6.50 | 7.79 | 6.45 | 6.79 | 922 | NASDAQ | NOVT | Wed, Nov 20, 2002 | 6.00 | 6.49 | 6.00 | 6.33 | 921 | NASDAQ | NOVT | Tue, Nov 19, 2002 | 6.00 | 6.00 | 5.77 | 5.90 | 920 | NASDAQ | NOVT | Mon, Nov 18, 2002 | 5.66 | 5.96 | 5.66 | 5.96 | 919 | NASDAQ | NOVT | Fri, Nov 15, 2002 | 5.53 | 5.71 | 5.53 | 5.70 | 918 | NASDAQ | NOVT | Thu, Nov 14, 2002 | 5.61 | 5.72 | 5.58 | 5.71 | 917 | NASDAQ | NOVT | Wed, Nov 13, 2002 | 5.65 | 5.80 | 5.55 | 5.55 | 916 | NASDAQ | NOVT | Tue, Nov 12, 2002 | 6.00 | 6.11 | 5.73 | 5.73 | 915 | NASDAQ | NOVT | Mon, Nov 11, 2002 | 5.82 | 6.10 | 5.82 | 5.85 | 914 | NASDAQ | NOVT | Fri, Nov 8, 2002 | 6.03 | 6.09 | 5.89 | 6.00 | 913 | NASDAQ | NOVT | Thu, Nov 7, 2002 | 6.18 | 6.34 | 5.72 | 5.84 | 912 | NASDAQ | NOVT | Wed, Nov 6, 2002 | 5.65 | 6.15 | 5.65 | 6.15 | 911 | NASDAQ | NOVT | Tue, Nov 5, 2002 | 5.59 | 5.79 | 5.59 | 5.74 | 910 | NASDAQ | NOVT | Mon, Nov 4, 2002 | 5.07 | 5.88 | 5.07 | 5.65 | 909 | NASDAQ | NOVT | Fri, Nov 1, 2002 | 5.04 | 5.15 | 4.91 | 5.09 | 908 | NASDAQ | NOVT | Thu, Oct 31, 2002 | 5.01 | 5.14 | 4.92 | 4.97 | 907 | NASDAQ | NOVT | Wed, Oct 30, 2002 | 4.54 | 5.13 | 4.52 | 5.08 | 906 | NASDAQ | NOVT | Tue, Oct 29, 2002 | 4.66 | 4.75 | 4.45 | 4.56 | 905 | NASDAQ | NOVT | Mon, Oct 28, 2002 | 4.47 | 4.56 | 4.47 | 4.48 | 904 | NASDAQ | NOVT | Fri, Oct 25, 2002 | 4.40 | 4.49 | 4.19 | 4.32 | 903 | NASDAQ | NOVT | Thu, Oct 24, 2002 | 4.55 | 4.65 | 4.52 | 4.64 | 902 | NASDAQ | NOVT | Wed, Oct 23, 2002 | 4.41 | 4.55 | 4.41 | 4.55 | 901 | NASDAQ | NOVT | Tue, Oct 22, 2002 | 4.45 | 4.76 | 4.40 | 4.49 | 900 | NASDAQ | NOVT | Mon, Oct 21, 2002 | 4.44 | 4.61 | 4.44 | 4.46 | 899 | NASDAQ | NOVT | Fri, Oct 18, 2002 | 4.42 | 4.50 | 4.42 | 4.42 | 898 | NASDAQ | NOVT | Thu, Oct 17, 2002 | 4.52 | 4.60 | 4.41 | 4.43 | 897 | NASDAQ | NOVT | Wed, Oct 16, 2002 | 4.25 | 4.52 | 4.19 | 4.42 | 896 | NASDAQ | NOVT | Tue, Oct 15, 2002 | 4.10 | 4.50 | 4.04 | 4.40 | 895 | NASDAQ | NOVT | Mon, Oct 14, 2002 | 4.43 | 4.52 | 3.88 | 3.89 | 894 | NASDAQ | NOVT | Fri, Oct 11, 2002 | 4.19 | 4.48 | 4.15 | 4.39 | 893 | NASDAQ | NOVT | Thu, Oct 10, 2002 | 3.66 | 4.30 | 3.66 | 4.30 | 892 | NASDAQ | NOVT | Wed, Oct 9, 2002 | 4.36 | 4.43 | 3.65 | 3.65 | 891 | NASDAQ | NOVT | Tue, Oct 8, 2002 | 4.45 | 4.45 | 4.35 | 4.35 | 890 | NASDAQ | NOVT | Mon, Oct 7, 2002 | 4.56 | 4.69 | 4.36 | 4.42 | 889 | NASDAQ | NOVT | Fri, Oct 4, 2002 | 4.70 | 4.77 | 4.64 | 4.66 | 888 | NASDAQ | NOVT | Thu, Oct 3, 2002 | 5.08 | 5.20 | 4.56 | 4.70 | 887 | NASDAQ | NOVT | Wed, Oct 2, 2002 | 5.00 | 5.25 | 5.00 | 5.07 | 886 | NASDAQ | NOVT | Tue, Oct 1, 2002 | 5.13 | 5.14 | 4.81 | 5.14 | 885 | NASDAQ | NOVT | Mon, Sep 30, 2002 | 4.98 | 5.14 | 4.87 | 5.05 | 884 | NASDAQ | NOVT | Fri, Sep 27, 2002 | 4.85 | 4.97 | 4.61 | 4.93 | 883 | NASDAQ | NOVT | Thu, Sep 26, 2002 | 4.80 | 4.93 | 4.80 | 4.85 | 882 | NASDAQ | NOVT | Wed, Sep 25, 2002 | 4.66 | 4.87 | 4.66 | 4.87 | 881 | NASDAQ | NOVT | Tue, Sep 24, 2002 | 4.71 | 4.77 | 4.70 | 4.71 | 880 | NASDAQ | NOVT | Mon, Sep 23, 2002 | 5.00 | 5.00 | 4.68 | 4.72 | 879 | NASDAQ | NOVT | Fri, Sep 20, 2002 | 5.13 | 5.19 | 5.01 | 5.11 | 878 | NASDAQ | NOVT | Thu, Sep 19, 2002 | 5.35 | 5.44 | 5.12 | 5.13 | 877 | NASDAQ | NOVT | Wed, Sep 18, 2002 | 5.44 | 5.49 | 5.36 | 5.38 | 876 | NASDAQ | NOVT | Tue, Sep 17, 2002 | 5.30 | 5.50 | 5.30 | 5.42 | 875 | NASDAQ | NOVT | Mon, Sep 16, 2002 | 5.45 | 5.59 | 5.40 | 5.40 | 874 | NASDAQ | NOVT | Fri, Sep 13, 2002 | 5.60 | 5.62 | 5.35 | 5.52 | 873 | NASDAQ | NOVT | Thu, Sep 12, 2002 | 5.76 | 5.76 | 5.60 | 5.60 | 872 | NASDAQ | NOVT | Wed, Sep 11, 2002 | 5.82 | 5.95 | 5.66 | 5.79 | 871 | NASDAQ | NOVT | Tue, Sep 10, 2002 | 5.84 | 6.02 | 5.66 | 5.75 | 870 | NASDAQ | NOVT | Mon, Sep 9, 2002 | 5.68 | 5.74 | 5.57 | 5.63 | 869 | NASDAQ | NOVT | Fri, Sep 6, 2002 | 5.79 | 5.85 | 5.58 | 5.78 | 868 | NASDAQ | NOVT | Thu, Sep 5, 2002 | 5.50 | 5.69 | 5.50 | 5.58 | 867 | NASDAQ | NOVT | Wed, Sep 4, 2002 | 5.61 | 5.75 | 5.59 | 5.61 | 866 | NASDAQ | NOVT | Tue, Sep 3, 2002 | 5.95 | 6.00 | 5.54 | 5.57 | 865 | NASDAQ | NOVT | Fri, Aug 30, 2002 | 6.13 | 6.26 | 6.00 | 6.05 | 864 | NASDAQ | NOVT | Thu, Aug 29, 2002 | 6.38 | 6.38 | 6.05 | 6.14 | 863 | NASDAQ | NOVT | Wed, Aug 28, 2002 | 6.35 | 6.35 | 6.07 | 6.10 | 862 | NASDAQ | NOVT | Tue, Aug 27, 2002 | 6.67 | 6.67 | 6.23 | 6.36 | 861 | NASDAQ | NOVT | Mon, Aug 26, 2002 | 6.41 | 6.47 | 6.25 | 6.43 | 860 | NASDAQ | NOVT | Fri, Aug 23, 2002 | 6.60 | 6.84 | 6.38 | 6.38 | 859 | NASDAQ | NOVT | Thu, Aug 22, 2002 | 6.65 | 6.75 | 6.56 | 6.67 | 858 | NASDAQ | NOVT | Wed, Aug 21, 2002 | 6.75 | 6.80 | 6.65 | 6.74 | 857 | NASDAQ | NOVT | Tue, Aug 20, 2002 | 6.80 | 6.80 | 6.62 | 6.71 | 856 | NASDAQ | NOVT | Mon, Aug 19, 2002 | 6.70 | 6.91 | 6.62 | 6.68 | 855 | NASDAQ | NOVT | Fri, Aug 16, 2002 | 6.70 | 6.95 | 6.61 | 6.74 | 854 | NASDAQ | NOVT | Thu, Aug 15, 2002 | 6.55 | 6.90 | 6.55 | 6.89 | 853 | NASDAQ | NOVT | Wed, Aug 14, 2002 | 6.75 | 6.87 | 6.51 | 6.62 | 852 | NASDAQ | NOVT | Tue, Aug 13, 2002 | 6.82 | 6.90 | 6.67 | 6.74 | 851 | NASDAQ | NOVT | Mon, Aug 12, 2002 | 6.56 | 6.81 | 6.55 | 6.70 | 850 | NASDAQ | NOVT | Fri, Aug 9, 2002 | 6.54 | 6.70 | 6.54 | 6.67 | 849 | NASDAQ | NOVT | Thu, Aug 8, 2002 | 6.50 | 6.70 | 6.50 | 6.62 | 848 | NASDAQ | NOVT | Wed, Aug 7, 2002 | 6.51 | 6.65 | 6.48 | 6.53 | 847 | NASDAQ | NOVT | Tue, Aug 6, 2002 | 6.44 | 6.65 | 6.32 | 6.53 | 846 | NASDAQ | NOVT | Mon, Aug 5, 2002 | 6.59 | 6.67 | 6.30 | 6.31 | 845 | NASDAQ | NOVT | Fri, Aug 2, 2002 | 6.50 | 6.58 | 6.43 | 6.44 | 844 | NASDAQ | NOVT | Thu, Aug 1, 2002 | 6.80 | 6.86 | 6.44 | 6.44 | 843 | NASDAQ | NOVT | Wed, Jul 31, 2002 | 6.63 | 6.73 | 6.52 | 6.72 | 842 | NASDAQ | NOVT | Tue, Jul 30, 2002 | 6.77 | 6.77 | 6.46 | 6.54 | 841 | NASDAQ | NOVT | Mon, Jul 29, 2002 | 6.40 | 6.80 | 6.30 | 6.73 | 840 | NASDAQ | NOVT | Fri, Jul 26, 2002 | 6.72 | 6.72 | 6.43 | 6.43 | 839 | NASDAQ | NOVT | Thu, Jul 25, 2002 | 6.76 | 6.99 | 6.44 | 6.68 | 838 | NASDAQ | NOVT | Wed, Jul 24, 2002 | 6.75 | 7.20 | 6.75 | 6.90 | 837 | NASDAQ | NOVT | Tue, Jul 23, 2002 | 8.25 | 8.39 | 6.78 | 6.81 | 836 | NASDAQ | NOVT | Mon, Jul 22, 2002 | 8.32 | 8.38 | 8.22 | 8.25 | 835 | NASDAQ | NOVT | Fri, Jul 19, 2002 | 8.45 | 8.49 | 8.39 | 8.43 | 834 | NASDAQ | NOVT | Thu, Jul 18, 2002 | 8.15 | 8.48 | 8.15 | 8.46 | 833 | NASDAQ | NOVT | Wed, Jul 17, 2002 | 7.67 | 8.34 | 7.66 | 8.26 | 832 | NASDAQ | NOVT | Tue, Jul 16, 2002 | 7.56 | 7.75 | 7.54 | 7.69 | 831 | NASDAQ | NOVT | Mon, Jul 15, 2002 | 7.68 | 7.68 | 7.57 | 7.66 | 830 | NASDAQ | NOVT | Fri, Jul 12, 2002 | 7.71 | 7.75 | 7.62 | 7.67 | 829 | NASDAQ | NOVT | Thu, Jul 11, 2002 | 7.96 | 8.04 | 7.57 | 7.71 | 828 | NASDAQ | NOVT | Wed, Jul 10, 2002 | 8.11 | 8.20 | 8.00 | 8.00 | 827 | NASDAQ | NOVT | Tue, Jul 9, 2002 | 7.95 | 8.35 | 7.95 | 8.11 | 826 | NASDAQ | NOVT | Mon, Jul 8, 2002 | 7.56 | 8.03 | 7.55 | 7.97 | 825 | NASDAQ | NOVT | Fri, Jul 5, 2002 | 7.46 | 8.00 | 7.46 | 7.79 | 824 | NASDAQ | NOVT | Wed, Jul 3, 2002 | 7.50 | 7.55 | 7.41 | 7.50 | 823 | NASDAQ | NOVT | Tue, Jul 2, 2002 | 7.71 | 7.71 | 7.55 | 7.69 | 822 | NASDAQ | NOVT | Mon, Jul 1, 2002 | 7.84 | 7.94 | 7.70 | 7.82 | 821 | NASDAQ | NOVT | Fri, Jun 28, 2002 | 7.55 | 7.82 | 7.55 | 7.70 | 820 | NASDAQ | NOVT | Thu, Jun 27, 2002 | 7.00 | 7.81 | 7.00 | 7.81 | 819 | NASDAQ | NOVT | Wed, Jun 26, 2002 | 6.70 | 7.26 | 6.38 | 6.88 | 818 | NASDAQ | NOVT | Tue, Jun 25, 2002 | 7.98 | 7.99 | 7.30 | 7.32 | 817 | NASDAQ | NOVT | Mon, Jun 24, 2002 | 8.00 | 8.30 | 7.81 | 8.10 | 816 | NASDAQ | NOVT | Fri, Jun 21, 2002 | 8.01 | 8.29 | 8.01 | 8.05 | 815 | NASDAQ | NOVT | Thu, Jun 20, 2002 | 8.40 | 8.40 | 7.63 | 8.24 | 814 | NASDAQ | NOVT | Wed, Jun 19, 2002 | 9.20 | 9.20 | 8.28 | 8.31 | 813 | NASDAQ | NOVT | Tue, Jun 18, 2002 | 9.52 | 9.52 | 9.23 | 9.23 | 812 | NASDAQ | NOVT | Mon, Jun 17, 2002 | 9.17 | 9.65 | 9.15 | 9.45 | 811 | NASDAQ | NOVT | Fri, Jun 14, 2002 | 9.62 | 9.62 | 9.18 | 9.21 | 810 | NASDAQ | NOVT | Thu, Jun 13, 2002 | 9.68 | 9.87 | 9.60 | 9.71 | 809 | NASDAQ | NOVT | Wed, Jun 12, 2002 | 9.92 | 10.00 | 9.72 | 9.76 | 808 | NASDAQ | NOVT | Tue, Jun 11, 2002 | 9.66 | 9.94 | 9.66 | 9.94 | 807 | NASDAQ | NOVT | Mon, Jun 10, 2002 | 9.65 | 9.95 | 9.56 | 9.95 | 806 | NASDAQ | NOVT | Fri, Jun 7, 2002 | 9.79 | 9.80 | 9.50 | 9.55 | 805 | NASDAQ | NOVT | Thu, Jun 6, 2002 | 9.90 | 10.06 | 9.72 | 9.83 | 804 | NASDAQ | NOVT | Wed, Jun 5, 2002 | 9.91 | 10.28 | 9.90 | 9.92 | 803 | NASDAQ | NOVT | Tue, Jun 4, 2002 | 9.71 | 10.26 | 9.69 | 10.26 | 802 | NASDAQ | NOVT | Mon, Jun 3, 2002 | 9.62 | 9.85 | 9.55 | 9.72 | 801 | NASDAQ | NOVT | Fri, May 31, 2002 | 9.46 | 9.75 | 9.46 | 9.63 | 800 | NASDAQ | NOVT | Thu, May 30, 2002 | 9.42 | 9.66 | 9.42 | 9.45 | 799 | NASDAQ | NOVT | Wed, May 29, 2002 | 9.45 | 9.65 | 9.44 | 9.51 | 798 | NASDAQ | NOVT | Tue, May 28, 2002 | 9.45 | 9.58 | 9.35 | 9.48 | 797 | NASDAQ | NOVT | Fri, May 24, 2002 | 9.40 | 9.57 | 9.40 | 9.45 | 796 | NASDAQ | NOVT | Thu, May 23, 2002 | 9.50 | 9.60 | 9.50 | 9.56 | 795 | NASDAQ | NOVT | Wed, May 22, 2002 | 9.55 | 9.67 | 9.50 | 9.52 | 794 | NASDAQ | NOVT | Tue, May 21, 2002 | 9.66 | 9.75 | 9.57 | 9.60 | 793 | NASDAQ | NOVT | Mon, May 20, 2002 | 9.70 | 9.99 | 9.70 | 9.80 | 792 | NASDAQ | NOVT | Fri, May 17, 2002 | 9.66 | 9.94 | 9.57 | 9.69 | 791 | NASDAQ | NOVT | Thu, May 16, 2002 | 9.79 | 9.80 | 9.41 | 9.61 | 790 | NASDAQ | NOVT | Wed, May 15, 2002 | 9.80 | 10.10 | 9.60 | 9.65 | 789 | NASDAQ | NOVT | Tue, May 14, 2002 | 9.74 | 9.88 | 9.74 | 9.86 | 788 | NASDAQ | NOVT | Mon, May 13, 2002 | 9.60 | 9.89 | 9.60 | 9.72 | 787 | NASDAQ | NOVT | Fri, May 10, 2002 | 9.76 | 9.95 | 9.59 | 9.65 | 786 | NASDAQ | NOVT | Thu, May 9, 2002 | 9.60 | 9.76 | 9.60 | 9.67 | 785 | NASDAQ | NOVT | Wed, May 8, 2002 | 9.08 | 9.73 | 9.08 | 9.66 | 784 | NASDAQ | NOVT | Tue, May 7, 2002 | 9.05 | 9.08 | 8.85 | 9.08 | 783 | NASDAQ | NOVT | Mon, May 6, 2002 | 9.11 | 9.13 | 8.81 | 9.05 | 782 | NASDAQ | NOVT | Fri, May 3, 2002 | 9.27 | 9.36 | 9.04 | 9.11 | 781 | NASDAQ | NOVT | Thu, May 2, 2002 | 9.27 | 9.70 | 9.25 | 9.32 | 780 | NASDAQ | NOVT | Wed, May 1, 2002 | 9.73 | 9.73 | 9.10 | 9.28 | 779 | NASDAQ | NOVT | Tue, Apr 30, 2002 | 9.55 | 9.94 | 9.55 | 9.69 | 778 | NASDAQ | NOVT | Mon, Apr 29, 2002 | 9.80 | 9.80 | 9.55 | 9.55 | 777 | NASDAQ | NOVT | Fri, Apr 26, 2002 | 9.79 | 10.10 | 9.78 | 9.85 | 776 | NASDAQ | NOVT | Thu, Apr 25, 2002 | 10.00 | 10.50 | 9.80 | 9.81 | 775 | NASDAQ | NOVT | Wed, Apr 24, 2002 | 10.81 | 11.06 | 10.81 | 11.00 | 774 | NASDAQ | NOVT | Tue, Apr 23, 2002 | 11.30 | 11.30 | 10.80 | 10.85 | 773 | NASDAQ | NOVT | Mon, Apr 22, 2002 | 11.01 | 11.33 | 11.01 | 11.22 | 772 | NASDAQ | NOVT | Fri, Apr 19, 2002 | 11.10 | 11.28 | 11.05 | 11.22 | 771 | NASDAQ | NOVT | Thu, Apr 18, 2002 | 11.35 | 11.35 | 11.00 | 11.16 | 770 | NASDAQ | NOVT | Wed, Apr 17, 2002 | 11.19 | 11.42 | 11.07 | 11.18 | 769 | NASDAQ | NOVT | Tue, Apr 16, 2002 | 10.70 | 11.15 | 10.67 | 11.06 | 768 | NASDAQ | NOVT | Mon, Apr 15, 2002 | 10.21 | 10.67 | 10.21 | 10.52 | 767 | NASDAQ | NOVT | Fri, Apr 12, 2002 | 10.20 | 10.42 | 10.20 | 10.37 | 766 | NASDAQ | NOVT | Thu, Apr 11, 2002 | 10.21 | 10.48 | 10.21 | 10.48 | 765 | NASDAQ | NOVT | Wed, Apr 10, 2002 | 9.95 | 10.56 | 9.95 | 10.39 | 764 | NASDAQ | NOVT | Tue, Apr 9, 2002 | 9.96 | 10.24 | 9.96 | 10.24 | 763 | NASDAQ | NOVT | Mon, Apr 8, 2002 | 9.76 | 10.19 | 9.70 | 10.00 | 762 | NASDAQ | NOVT | Fri, Apr 5, 2002 | 10.45 | 10.45 | 10.12 | 10.18 | 761 | NASDAQ | NOVT | Thu, Apr 4, 2002 | 10.25 | 10.49 | 10.23 | 10.38 | 760 | NASDAQ | NOVT | Wed, Apr 3, 2002 | 10.34 | 10.42 | 10.20 | 10.25 | 759 | NASDAQ | NOVT | Tue, Apr 2, 2002 | 9.91 | 10.64 | 9.85 | 10.27 | 758 | NASDAQ | NOVT | Mon, Apr 1, 2002 | 10.01 | 10.06 | 9.95 | 9.96 | 757 | NASDAQ | NOVT | Thu, Mar 28, 2002 | 10.20 | 10.42 | 10.00 | 10.10 | 756 | NASDAQ | NOVT | Wed, Mar 27, 2002 | 10.11 | 10.35 | 9.95 | 10.33 | 755 | NASDAQ | NOVT | Tue, Mar 26, 2002 | 9.80 | 10.24 | 9.71 | 10.01 | 754 | NASDAQ | NOVT | Mon, Mar 25, 2002 | 10.00 | 10.02 | 9.80 | 9.90 | 753 | NASDAQ | NOVT | Fri, Mar 22, 2002 | 9.97 | 10.06 | 9.72 | 9.97 | 752 | NASDAQ | NOVT | Thu, Mar 21, 2002 | 9.61 | 10.08 | 9.61 | 10.05 | 751 | NASDAQ | NOVT | Wed, Mar 20, 2002 | 9.43 | 9.70 | 9.43 | 9.70 | 750 | NASDAQ | NOVT | Tue, Mar 19, 2002 | 9.74 | 9.74 | 9.42 | 9.58 | 749 | NASDAQ | NOVT | Mon, Mar 18, 2002 | 9.43 | 9.85 | 9.36 | 9.65 | 748 | NASDAQ | NOVT | Fri, Mar 15, 2002 | 9.78 | 9.81 | 9.43 | 9.45 | 747 | NASDAQ | NOVT | Thu, Mar 14, 2002 | 9.75 | 9.80 | 9.70 | 9.78 | 746 | NASDAQ | NOVT | Wed, Mar 13, 2002 | 9.80 | 9.90 | 9.66 | 9.71 | 745 | NASDAQ | NOVT | Tue, Mar 12, 2002 | 9.74 | 9.93 | 9.50 | 9.85 | 744 | NASDAQ | NOVT | Mon, Mar 11, 2002 | 9.75 | 9.93 | 9.75 | 9.85 | 743 | NASDAQ | NOVT | Fri, Mar 8, 2002 | 9.63 | 9.80 | 9.58 | 9.75 | 742 | NASDAQ | NOVT | Thu, Mar 7, 2002 | 9.38 | 9.64 | 9.38 | 9.55 | 741 | NASDAQ | NOVT | Wed, Mar 6, 2002 | 9.27 | 9.42 | 9.18 | 9.35 | 740 | NASDAQ | NOVT | Tue, Mar 5, 2002 | 9.01 | 9.59 | 9.00 | 9.33 | 739 | NASDAQ | NOVT | Mon, Mar 4, 2002 | 8.65 | 9.20 | 8.41 | 9.10 | 738 | NASDAQ | NOVT | Fri, Mar 1, 2002 | 8.32 | 8.68 | 8.32 | 8.63 | 737 | NASDAQ | NOVT | Thu, Feb 28, 2002 | 8.21 | 8.70 | 7.96 | 8.58 | 736 | NASDAQ | NOVT | Wed, Feb 27, 2002 | 8.25 | 8.62 | 8.25 | 8.47 | 735 | NASDAQ | NOVT | Tue, Feb 26, 2002 | 8.62 | 8.75 | 8.26 | 8.35 | 734 | NASDAQ | NOVT | Mon, Feb 25, 2002 | 8.46 | 8.95 | 8.46 | 8.81 | 733 | NASDAQ | NOVT | Fri, Feb 22, 2002 | 8.69 | 8.77 | 8.47 | 8.59 | 732 | NASDAQ | NOVT | Thu, Feb 21, 2002 | 8.86 | 8.95 | 8.68 | 8.69 | 731 | NASDAQ | NOVT | Wed, Feb 20, 2002 | 8.46 | 8.92 | 8.46 | 8.92 | 730 | NASDAQ | NOVT | Tue, Feb 19, 2002 | 8.50 | 8.66 | 8.47 | 8.55 | 729 | NASDAQ | NOVT | Fri, Feb 15, 2002 | 8.79 | 8.82 | 8.51 | 8.51 | 728 | NASDAQ | NOVT | Thu, Feb 14, 2002 | 8.61 | 9.01 | 8.59 | 8.73 | 727 | NASDAQ | NOVT | Wed, Feb 13, 2002 | 8.97 | 8.97 | 8.61 | 8.63 | 726 | NASDAQ | NOVT | Tue, Feb 12, 2002 | 9.15 | 9.15 | 8.66 | 8.66 | 725 | NASDAQ | NOVT | Mon, Feb 11, 2002 | 7.99 | 9.36 | 7.97 | 9.36 | 724 | NASDAQ | NOVT | Fri, Feb 8, 2002 | 7.80 | 8.04 | 7.80 | 7.97 | 723 | NASDAQ | NOVT | Thu, Feb 7, 2002 | 8.03 | 8.18 | 7.75 | 7.80 | 722 | NASDAQ | NOVT | Wed, Feb 6, 2002 | 7.95 | 8.05 | 7.79 | 7.81 | 721 | NASDAQ | NOVT | Tue, Feb 5, 2002 | 8.00 | 8.20 | 7.80 | 8.00 | 720 | NASDAQ | NOVT | Mon, Feb 4, 2002 | 8.40 | 8.47 | 7.96 | 8.13 | 719 | NASDAQ | NOVT | Fri, Feb 1, 2002 | 7.95 | 8.60 | 7.95 | 8.41 | 718 | NASDAQ | NOVT | Thu, Jan 31, 2002 | 8.12 | 8.30 | 7.78 | 7.99 | 717 | NASDAQ | NOVT | Wed, Jan 30, 2002 | 8.72 | 8.75 | 7.98 | 8.00 | 716 | NASDAQ | NOVT | Tue, Jan 29, 2002 | 9.30 | 9.45 | 8.59 | 8.66 | 715 | NASDAQ | NOVT | Mon, Jan 28, 2002 | 9.54 | 9.69 | 9.25 | 9.30 | 714 | NASDAQ | NOVT | Fri, Jan 25, 2002 | 9.65 | 9.74 | 9.50 | 9.50 | 713 | NASDAQ | NOVT | Thu, Jan 24, 2002 | 9.78 | 10.00 | 9.65 | 9.66 | 712 | NASDAQ | NOVT | Wed, Jan 23, 2002 | 9.65 | 9.97 | 9.65 | 9.87 | 711 | NASDAQ | NOVT | Tue, Jan 22, 2002 | 9.82 | 9.95 | 9.58 | 9.64 | 710 | NASDAQ | NOVT | Fri, Jan 18, 2002 | 9.75 | 10.02 | 9.73 | 9.85 | 709 | NASDAQ | NOVT | Thu, Jan 17, 2002 | 9.76 | 10.08 | 9.76 | 9.81 | 708 | NASDAQ | NOVT | Wed, Jan 16, 2002 | 10.75 | 10.75 | 9.73 | 9.73 | 707 | NASDAQ | NOVT | Tue, Jan 15, 2002 | 10.10 | 10.93 | 10.10 | 10.78 | 706 | NASDAQ | NOVT | Mon, Jan 14, 2002 | 10.20 | 10.22 | 9.91 | 10.10 | 705 | NASDAQ | NOVT | Fri, Jan 11, 2002 | 9.92 | 10.30 | 9.80 | 10.19 | 704 | NASDAQ | NOVT | Thu, Jan 10, 2002 | 10.42 | 10.42 | 9.90 | 10.06 | 703 | NASDAQ | NOVT | Wed, Jan 9, 2002 | 10.32 | 10.72 | 10.22 | 10.49 | 702 | NASDAQ | NOVT | Tue, Jan 8, 2002 | 10.35 | 10.38 | 9.93 | 10.24 | 701 | NASDAQ | NOVT | Mon, Jan 7, 2002 | 10.26 | 10.75 | 10.26 | 10.32 | 700 | NASDAQ | NOVT | Fri, Jan 4, 2002 | 9.24 | 10.50 | 9.11 | 10.40 | 699 | NASDAQ | NOVT | Thu, Jan 3, 2002 | 8.82 | 9.25 | 8.82 | 9.11 | 698 | NASDAQ | NOVT | Wed, Jan 2, 2002 | 8.49 | 8.85 | 8.49 | 8.85 | 697 | NASDAQ | NOVT | Mon, Dec 31, 2001 | 8.60 | 8.60 | 7.99 | 8.47 | 696 | NASDAQ | NOVT | Fri, Dec 28, 2001 | 8.14 | 8.61 | 8.14 | 8.56 | 695 | NASDAQ | NOVT | Thu, Dec 27, 2001 | 8.00 | 8.50 | 8.00 | 8.50 | 694 | NASDAQ | NOVT | Wed, Dec 26, 2001 | 8.09 | 8.35 | 7.91 | 8.25 | 693 | NASDAQ | NOVT | Mon, Dec 24, 2001 | 7.50 | 8.35 | 7.50 | 8.19 | 692 | NASDAQ | NOVT | Fri, Dec 21, 2001 | 7.20 | 7.71 | 7.20 | 7.54 | 691 | NASDAQ | NOVT | Thu, Dec 20, 2001 | 7.65 | 7.70 | 7.25 | 7.28 | 690 | NASDAQ | NOVT | Wed, Dec 19, 2001 | 7.91 | 8.00 | 7.71 | 7.72 | 689 | NASDAQ | NOVT | Tue, Dec 18, 2001 | 7.60 | 7.99 | 7.60 | 7.92 | 688 | NASDAQ | NOVT | Mon, Dec 17, 2001 | 7.66 | 7.90 | 7.62 | 7.63 | 687 | NASDAQ | NOVT | Fri, Dec 14, 2001 | 7.86 | 8.00 | 7.65 | 7.82 | 686 | NASDAQ | NOVT | Thu, Dec 13, 2001 | 8.20 | 8.22 | 7.80 | 7.80 | 685 | NASDAQ | NOVT | Wed, Dec 12, 2001 | 8.39 | 8.60 | 8.08 | 8.25 | 684 | NASDAQ | NOVT | Tue, Dec 11, 2001 | 8.26 | 8.62 | 8.26 | 8.37 | 683 | NASDAQ | NOVT | Mon, Dec 10, 2001 | 8.51 | 8.57 | 8.27 | 8.30 | 682 | NASDAQ | NOVT | Fri, Dec 7, 2001 | 8.53 | 8.63 | 8.05 | 8.59 | 681 | NASDAQ | NOVT | Thu, Dec 6, 2001 | 8.46 | 8.81 | 8.45 | 8.81 | 680 | NASDAQ | NOVT | Wed, Dec 5, 2001 | 8.09 | 8.52 | 8.09 | 8.47 | 679 | NASDAQ | NOVT | Tue, Dec 4, 2001 | 7.36 | 8.08 | 7.35 | 8.08 | 678 | NASDAQ | NOVT | Mon, Dec 3, 2001 | 7.62 | 7.62 | 7.32 | 7.40 | 677 | NASDAQ | NOVT | Fri, Nov 30, 2001 | 7.96 | 7.97 | 6.99 | 7.63 | 676 | NASDAQ | NOVT | Thu, Nov 29, 2001 | 7.77 | 8.12 | 7.77 | 7.97 | 675 | NASDAQ | NOVT | Wed, Nov 28, 2001 | 7.80 | 7.85 | 7.70 | 7.72 | 674 | NASDAQ | NOVT | Tue, Nov 27, 2001 | 8.08 | 8.14 | 7.80 | 8.01 | 673 | NASDAQ | NOVT | Mon, Nov 26, 2001 | 8.20 | 8.35 | 8.00 | 8.08 | 672 | NASDAQ | NOVT | Fri, Nov 23, 2001 | 8.40 | 8.46 | 8.06 | 8.31 | 671 | NASDAQ | NOVT | Wed, Nov 21, 2001 | 8.57 | 8.65 | 8.01 | 8.25 | 670 | NASDAQ | NOVT | Tue, Nov 20, 2001 | 8.81 | 8.94 | 8.56 | 8.60 | 669 | NASDAQ | NOVT | Mon, Nov 19, 2001 | 8.49 | 8.90 | 8.30 | 8.90 | 668 | NASDAQ | NOVT | Fri, Nov 16, 2001 | 8.35 | 8.35 | 8.18 | 8.35 | 667 | NASDAQ | NOVT | Thu, Nov 15, 2001 | 8.44 | 8.55 | 8.34 | 8.35 | 666 | NASDAQ | NOVT | Wed, Nov 14, 2001 | 8.55 | 8.62 | 8.42 | 8.54 | 665 | NASDAQ | NOVT | Tue, Nov 13, 2001 | 8.67 | 8.68 | 8.51 | 8.54 | 664 | NASDAQ | NOVT | Mon, Nov 12, 2001 | 8.22 | 8.69 | 8.22 | 8.60 | 663 | NASDAQ | NOVT | Fri, Nov 9, 2001 | 8.55 | 8.55 | 8.21 | 8.35 | 662 | NASDAQ | NOVT | Thu, Nov 8, 2001 | 8.76 | 8.83 | 8.55 | 8.65 | 661 | NASDAQ | NOVT | Wed, Nov 7, 2001 | 8.23 | 8.95 | 8.20 | 8.78 | 660 | NASDAQ | NOVT | Tue, Nov 6, 2001 | 7.89 | 8.29 | 7.85 | 8.23 | 659 | NASDAQ | NOVT | Mon, Nov 5, 2001 | 7.70 | 8.03 | 7.70 | 7.85 | 658 | NASDAQ | NOVT | Fri, Nov 2, 2001 | 7.26 | 7.70 | 7.26 | 7.70 | 657 | NASDAQ | NOVT | Thu, Nov 1, 2001 | 7.30 | 7.60 | 7.24 | 7.45 | 656 | NASDAQ | NOVT | Wed, Oct 31, 2001 | 7.66 | 7.76 | 7.47 | 7.53 | 655 | NASDAQ | NOVT | Tue, Oct 30, 2001 | 7.73 | 7.81 | 7.64 | 7.64 | 654 | NASDAQ | NOVT | Mon, Oct 29, 2001 | 7.74 | 7.83 | 7.72 | 7.76 | 653 | NASDAQ | NOVT | Fri, Oct 26, 2001 | 7.47 | 7.74 | 7.41 | 7.73 | 652 | NASDAQ | NOVT | Thu, Oct 25, 2001 | 7.67 | 7.74 | 7.47 | 7.61 | 651 | NASDAQ | NOVT | Wed, Oct 24, 2001 | 7.61 | 7.79 | 7.51 | 7.76 | 650 | NASDAQ | NOVT | Tue, Oct 23, 2001 | 7.40 | 7.85 | 7.40 | 7.66 | 649 | NASDAQ | NOVT | Mon, Oct 22, 2001 | 7.30 | 7.50 | 7.21 | 7.42 | 648 | NASDAQ | NOVT | Fri, Oct 19, 2001 | 7.24 | 7.34 | 7.21 | 7.30 | 647 | NASDAQ | NOVT | Thu, Oct 18, 2001 | 7.22 | 7.34 | 7.22 | 7.27 | 646 | NASDAQ | NOVT | Wed, Oct 17, 2001 | 7.39 | 7.59 | 7.24 | 7.24 | 645 | NASDAQ | NOVT | Tue, Oct 16, 2001 | 7.10 | 7.35 | 7.10 | 7.30 | 644 | NASDAQ | NOVT | Mon, Oct 15, 2001 | 7.22 | 7.22 | 7.08 | 7.13 | 643 | NASDAQ | NOVT | Fri, Oct 12, 2001 | 7.30 | 7.30 | 7.11 | 7.23 | 642 | NASDAQ | NOVT | Thu, Oct 11, 2001 | 7.20 | 7.29 | 7.20 | 7.26 | 641 | NASDAQ | NOVT | Wed, Oct 10, 2001 | 7.22 | 7.23 | 7.15 | 7.20 | 640 | NASDAQ | NOVT | Tue, Oct 9, 2001 | 6.94 | 7.35 | 6.80 | 7.19 | 639 | NASDAQ | NOVT | Mon, Oct 8, 2001 | 6.54 | 7.74 | 6.54 | 7.09 | 638 | NASDAQ | NOVT | Fri, Oct 5, 2001 | 6.26 | 6.98 | 5.56 | 6.98 | 637 | NASDAQ | NOVT | Thu, Oct 4, 2001 | 6.95 | 7.25 | 6.95 | 7.14 | 636 | NASDAQ | NOVT | Wed, Oct 3, 2001 | 6.65 | 7.25 | 6.65 | 7.00 | 635 | NASDAQ | NOVT | Tue, Oct 2, 2001 | 6.62 | 6.92 | 6.51 | 6.78 | 634 | NASDAQ | NOVT | Mon, Oct 1, 2001 | 6.66 | 6.76 | 6.50 | 6.58 | 633 | NASDAQ | NOVT | Fri, Sep 28, 2001 | 6.72 | 6.80 | 6.69 | 6.80 | 632 | NASDAQ | NOVT | Thu, Sep 27, 2001 | 6.64 | 6.80 | 6.63 | 6.65 | 631 | NASDAQ | NOVT | Wed, Sep 26, 2001 | 6.72 | 6.95 | 6.69 | 6.75 | 630 | NASDAQ | NOVT | Tue, Sep 25, 2001 | 6.70 | 7.00 | 6.65 | 6.75 | 629 | NASDAQ | NOVT | Mon, Sep 24, 2001 | 6.17 | 6.79 | 6.16 | 6.66 | 628 | NASDAQ | NOVT | Fri, Sep 21, 2001 | 6.30 | 6.39 | 6.18 | 6.18 | 627 | NASDAQ | NOVT | Thu, Sep 20, 2001 | 6.36 | 6.60 | 6.25 | 6.50 | 626 | NASDAQ | NOVT | Wed, Sep 19, 2001 | 7.03 | 7.05 | 6.11 | 6.36 | 625 | NASDAQ | NOVT | Tue, Sep 18, 2001 | 7.02 | 7.19 | 7.01 | 7.05 | 624 | NASDAQ | NOVT | Mon, Sep 17, 2001 | 7.44 | 7.44 | 7.00 | 7.02 | 623 | NASDAQ | NOVT | Mon, Sep 10, 2001 | 7.97 | 8.09 | 7.84 | 8.05 | 622 | NASDAQ | NOVT | Fri, Sep 7, 2001 | 8.13 | 8.18 | 7.94 | 8.10 | 621 | NASDAQ | NOVT | Thu, Sep 6, 2001 | 8.23 | 8.23 | 8.08 | 8.19 | 620 | NASDAQ | NOVT | Wed, Sep 5, 2001 | 8.20 | 8.32 | 8.11 | 8.24 | 619 | NASDAQ | NOVT | Tue, Sep 4, 2001 | 8.30 | 8.40 | 8.20 | 8.22 | 618 | NASDAQ | NOVT | Fri, Aug 31, 2001 | 8.24 | 8.37 | 8.24 | 8.36 | 617 | NASDAQ | NOVT | Thu, Aug 30, 2001 | 8.50 | 8.50 | 8.26 | 8.31 | 616 | NASDAQ | NOVT | Wed, Aug 29, 2001 | 8.44 | 8.68 | 8.44 | 8.55 | 615 | NASDAQ | NOVT | Tue, Aug 28, 2001 | 8.30 | 8.44 | 8.28 | 8.44 | 614 | NASDAQ | NOVT | Mon, Aug 27, 2001 | 8.42 | 8.54 | 8.24 | 8.26 | 613 | NASDAQ | NOVT | Fri, Aug 24, 2001 | 8.39 | 8.59 | 8.35 | 8.46 | 612 | NASDAQ | NOVT | Thu, Aug 23, 2001 | 8.03 | 8.38 | 7.94 | 8.35 | 611 | NASDAQ | NOVT | Wed, Aug 22, 2001 | 8.06 | 8.24 | 7.97 | 8.05 | 610 | NASDAQ | NOVT | Tue, Aug 21, 2001 | 8.02 | 8.06 | 8.00 | 8.03 | 609 | NASDAQ | NOVT | Mon, Aug 20, 2001 | 8.08 | 8.09 | 7.97 | 8.02 | 608 | NASDAQ | NOVT | Fri, Aug 17, 2001 | 8.10 | 8.24 | 8.00 | 8.15 | 607 | NASDAQ | NOVT | Thu, Aug 16, 2001 | 8.23 | 8.23 | 7.85 | 8.05 | 606 | NASDAQ | NOVT | Wed, Aug 15, 2001 | 8.47 | 8.67 | 8.16 | 8.25 | 605 | NASDAQ | NOVT | Tue, Aug 14, 2001 | 8.41 | 8.65 | 8.35 | 8.60 | 604 | NASDAQ | NOVT | Mon, Aug 13, 2001 | 8.34 | 8.47 | 8.32 | 8.42 | 603 | NASDAQ | NOVT | Fri, Aug 10, 2001 | 8.40 | 8.44 | 8.35 | 8.35 | 602 | NASDAQ | NOVT | Thu, Aug 9, 2001 | 8.40 | 8.46 | 8.35 | 8.46 | 601 | NASDAQ | NOVT | Wed, Aug 8, 2001 | 8.41 | 8.62 | 8.36 | 8.36 | 600 | NASDAQ | NOVT | Tue, Aug 7, 2001 | 8.53 | 8.62 | 8.40 | 8.42 | 599 | NASDAQ | NOVT | Mon, Aug 6, 2001 | 8.47 | 8.58 | 8.35 | 8.56 | 598 | NASDAQ | NOVT | Fri, Aug 3, 2001 | 8.67 | 8.67 | 8.29 | 8.43 | 597 | NASDAQ | NOVT | Thu, Aug 2, 2001 | 8.50 | 8.70 | 8.30 | 8.53 | 596 | NASDAQ | NOVT | Wed, Aug 1, 2001 | 7.60 | 8.78 | 7.60 | 8.42 | 595 | NASDAQ | NOVT | Tue, Jul 31, 2001 | 7.39 | 7.95 | 7.39 | 7.95 | 594 | NASDAQ | NOVT | Mon, Jul 30, 2001 | 7.49 | 7.59 | 7.39 | 7.44 | 593 | NASDAQ | NOVT | Fri, Jul 27, 2001 | 7.20 | 7.55 | 7.15 | 7.41 | 592 | NASDAQ | NOVT | Thu, Jul 26, 2001 | 7.13 | 7.37 | 7.12 | 7.23 | 591 | NASDAQ | NOVT | Wed, Jul 25, 2001 | 7.23 | 7.30 | 7.07 | 7.13 | 590 | NASDAQ | NOVT | Tue, Jul 24, 2001 | 7.50 | 7.60 | 7.15 | 7.25 | 589 | NASDAQ | NOVT | Mon, Jul 23, 2001 | 7.68 | 7.84 | 7.63 | 7.63 | 588 | NASDAQ | NOVT | Fri, Jul 20, 2001 | 7.55 | 7.90 | 7.55 | 7.63 | 587 | NASDAQ | NOVT | Thu, Jul 19, 2001 | 7.99 | 8.03 | 7.50 | 7.65 | 586 | NASDAQ | NOVT | Wed, Jul 18, 2001 | 7.89 | 8.00 | 7.80 | 7.90 | 585 | NASDAQ | NOVT | Tue, Jul 17, 2001 | 8.01 | 8.01 | 7.75 | 7.95 | 584 | NASDAQ | NOVT | Mon, Jul 16, 2001 | 8.20 | 8.24 | 7.97 | 8.04 | 583 | NASDAQ | NOVT | Fri, Jul 13, 2001 | 8.20 | 8.27 | 8.15 | 8.20 | 582 | NASDAQ | NOVT | Thu, Jul 12, 2001 | 7.88 | 8.44 | 7.86 | 8.24 | 581 | NASDAQ | NOVT | Wed, Jul 11, 2001 | 8.35 | 8.36 | 7.70 | 7.80 | 580 | NASDAQ | NOVT | Tue, Jul 10, 2001 | 8.85 | 8.86 | 8.30 | 8.31 | 579 | NASDAQ | NOVT | Mon, Jul 9, 2001 | 8.82 | 8.98 | 8.73 | 8.75 | 578 | NASDAQ | NOVT | Fri, Jul 6, 2001 | 8.81 | 8.90 | 8.75 | 8.84 | 577 | NASDAQ | NOVT | Thu, Jul 5, 2001 | 9.20 | 9.20 | 8.83 | 8.90 | 576 | NASDAQ | NOVT | Tue, Jul 3, 2001 | 9.22 | 9.25 | 9.17 | 9.23 | 575 | NASDAQ | NOVT | Mon, Jul 2, 2001 | 9.37 | 9.37 | 9.05 | 9.25 | 574 | NASDAQ | NOVT | Fri, Jun 29, 2001 | 8.95 | 9.45 | 8.95 | 9.25 | 573 | NASDAQ | NOVT | Thu, Jun 28, 2001 | 9.36 | 9.52 | 8.80 | 9.07 | 572 | NASDAQ | NOVT | Wed, Jun 27, 2001 | 8.90 | 9.30 | 8.73 | 9.25 | 571 | NASDAQ | NOVT | Tue, Jun 26, 2001 | 8.60 | 8.97 | 8.58 | 8.77 | 570 | NASDAQ | NOVT | Mon, Jun 25, 2001 | 8.31 | 8.89 | 8.31 | 8.89 | 569 | NASDAQ | NOVT | Fri, Jun 22, 2001 | 8.55 | 8.55 | 8.25 | 8.31 | 568 | NASDAQ | NOVT | Thu, Jun 21, 2001 | 8.70 | 8.82 | 8.46 | 8.56 | 567 | NASDAQ | NOVT | Wed, Jun 20, 2001 | 9.16 | 9.16 | 8.54 | 8.65 | 566 | NASDAQ | NOVT | Tue, Jun 19, 2001 | 9.08 | 9.30 | 9.07 | 9.17 | 565 | NASDAQ | NOVT | Mon, Jun 18, 2001 | 9.11 | 9.30 | 9.00 | 9.00 | 564 | NASDAQ | NOVT | Fri, Jun 15, 2001 | 9.06 | 9.17 | 9.05 | 9.13 | 563 | NASDAQ | NOVT | Thu, Jun 14, 2001 | 9.11 | 9.35 | 9.11 | 9.24 | 562 | NASDAQ | NOVT | Wed, Jun 13, 2001 | 9.34 | 9.56 | 9.31 | 9.49 | 561 | NASDAQ | NOVT | Tue, Jun 12, 2001 | 9.08 | 9.36 | 9.08 | 9.25 | 560 | NASDAQ | NOVT | Mon, Jun 11, 2001 | 9.60 | 9.60 | 9.11 | 9.37 | 559 | NASDAQ | NOVT | Fri, Jun 8, 2001 | 9.72 | 9.79 | 9.55 | 9.55 | 558 | NASDAQ | NOVT | Thu, Jun 7, 2001 | 9.76 | 9.80 | 9.58 | 9.75 | 557 | NASDAQ | NOVT | Wed, Jun 6, 2001 | 9.80 | 9.95 | 9.66 | 9.74 | 556 | NASDAQ | NOVT | Tue, Jun 5, 2001 | 10.11 | 10.15 | 9.78 | 9.80 | 555 | NASDAQ | NOVT | Mon, Jun 4, 2001 | 10.01 | 10.20 | 10.00 | 10.10 | 554 | NASDAQ | NOVT | Fri, Jun 1, 2001 | 10.25 | 10.30 | 9.90 | 10.10 | 553 | NASDAQ | NOVT | Thu, May 31, 2001 | 10.26 | 10.37 | 10.15 | 10.26 | 552 | NASDAQ | NOVT | Wed, May 30, 2001 | 10.70 | 10.78 | 10.15 | 10.25 | 551 | NASDAQ | NOVT | Tue, May 29, 2001 | 10.65 | 11.24 | 10.65 | 10.75 | 550 | NASDAQ | NOVT | Fri, May 25, 2001 | 10.50 | 10.71 | 10.50 | 10.71 | 549 | NASDAQ | NOVT | Thu, May 24, 2001 | 10.73 | 10.86 | 10.59 | 10.60 | 548 | NASDAQ | NOVT | Wed, May 23, 2001 | 10.76 | 10.78 | 10.64 | 10.72 | 547 | NASDAQ | NOVT | Tue, May 22, 2001 | 11.40 | 11.45 | 10.48 | 10.81 | 546 | NASDAQ | NOVT | Mon, May 21, 2001 | 10.64 | 11.65 | 10.60 | 11.01 | 545 | NASDAQ | NOVT | Fri, May 18, 2001 | 9.63 | 10.48 | 9.63 | 10.40 | 544 | NASDAQ | NOVT | Thu, May 17, 2001 | 9.74 | 9.89 | 9.56 | 9.56 | 543 | NASDAQ | NOVT | Wed, May 16, 2001 | 9.80 | 9.84 | 9.30 | 9.75 | 542 | NASDAQ | NOVT | Tue, May 15, 2001 | 9.41 | 9.86 | 9.35 | 9.74 | 541 | NASDAQ | NOVT | Mon, May 14, 2001 | 9.28 | 9.40 | 9.17 | 9.30 | 540 | NASDAQ | NOVT | Fri, May 11, 2001 | 9.60 | 9.60 | 9.10 | 9.22 | 539 | NASDAQ | NOVT | Thu, May 10, 2001 | 10.07 | 10.16 | 9.52 | 9.60 | 538 | NASDAQ | NOVT | Wed, May 9, 2001 | 10.10 | 10.14 | 9.96 | 10.02 | 537 | NASDAQ | NOVT | Tue, May 8, 2001 | 10.09 | 10.29 | 10.00 | 10.14 | 536 | NASDAQ | NOVT | Mon, May 7, 2001 | 10.40 | 10.40 | 9.88 | 9.90 | 535 | NASDAQ | NOVT | Fri, May 4, 2001 | 9.35 | 10.15 | 9.00 | 10.00 | 534 | NASDAQ | NOVT | Thu, May 3, 2001 | 9.27 | 9.40 | 8.96 | 9.25 | 533 | NASDAQ | NOVT | Wed, May 2, 2001 | 9.88 | 9.97 | 9.24 | 9.40 | 532 | NASDAQ | NOVT | Tue, May 1, 2001 | 10.50 | 10.95 | 9.80 | 9.86 | 531 | NASDAQ | NOVT | Mon, Apr 30, 2001 | 9.35 | 10.30 | 9.10 | 10.28 | 530 | NASDAQ | NOVT | Fri, Apr 27, 2001 | 8.51 | 8.60 | 8.15 | 8.18 | 529 | NASDAQ | NOVT | Thu, Apr 26, 2001 | 9.25 | 9.25 | 8.05 | 8.26 | 528 | NASDAQ | NOVT | Wed, Apr 25, 2001 | 9.67 | 9.75 | 8.87 | 8.91 | 527 | NASDAQ | NOVT | Tue, Apr 24, 2001 | 9.55 | 9.85 | 9.40 | 9.68 | 526 | NASDAQ | NOVT | Mon, Apr 23, 2001 | 9.95 | 10.00 | 9.25 | 9.41 | 525 | NASDAQ | NOVT | Fri, Apr 20, 2001 | 10.40 | 10.49 | 9.60 | 9.95 | 524 | NASDAQ | NOVT | Thu, Apr 19, 2001 | 10.57 | 11.14 | 10.26 | 10.49 | 523 | NASDAQ | NOVT | Wed, Apr 18, 2001 | 9.37 | 10.80 | 9.20 | 10.55 | 522 | NASDAQ | NOVT | Tue, Apr 17, 2001 | 9.00 | 9.10 | 8.67 | 8.93 | 521 | NASDAQ | NOVT | Mon, Apr 16, 2001 | 9.30 | 9.30 | 8.95 | 9.01 | 520 | NASDAQ | NOVT | Thu, Apr 12, 2001 | 8.41 | 9.37 | 8.38 | 9.15 | 519 | NASDAQ | NOVT | Wed, Apr 11, 2001 | 8.11 | 8.90 | 8.11 | 8.63 | 518 | NASDAQ | NOVT | Tue, Apr 10, 2001 | 7.37 | 8.13 | 7.36 | 7.99 | 517 | NASDAQ | NOVT | Mon, Apr 9, 2001 | 7.22 | 7.62 | 7.20 | 7.20 | 516 | NASDAQ | NOVT | Fri, Apr 6, 2001 | 7.67 | 7.67 | 7.13 | 7.16 | 515 | NASDAQ | NOVT | Thu, Apr 5, 2001 | 7.31 | 7.75 | 7.31 | 7.50 | 514 | NASDAQ | NOVT | Wed, Apr 4, 2001 | 7.19 | 7.69 | 6.69 | 6.69 | 513 | NASDAQ | NOVT | Tue, Apr 3, 2001 | 7.64 | 7.64 | 7.00 | 7.25 | 512 | NASDAQ | NOVT | Mon, Apr 2, 2001 | 7.66 | 8.06 | 7.63 | 7.75 | 511 | NASDAQ | NOVT | Fri, Mar 30, 2001 | 7.52 | 7.81 | 7.50 | 7.63 | 510 | NASDAQ | NOVT | Thu, Mar 29, 2001 | 7.75 | 8.00 | 7.13 | 7.44 | 509 | NASDAQ | NOVT | Wed, Mar 28, 2001 | 8.16 | 8.31 | 7.50 | 7.69 | 508 | NASDAQ | NOVT | Tue, Mar 27, 2001 | 8.38 | 8.50 | 8.06 | 8.31 | 507 | NASDAQ | NOVT | Mon, Mar 26, 2001 | 8.69 | 8.75 | 8.19 | 8.25 | 506 | NASDAQ | NOVT | Fri, Mar 23, 2001 | 7.66 | 8.12 | 7.56 | 8.12 | 505 | NASDAQ | NOVT | Thu, Mar 22, 2001 | 8.00 | 8.06 | 6.31 | 7.28 | 504 | NASDAQ | NOVT | Wed, Mar 21, 2001 | 8.63 | 8.69 | 7.94 | 7.94 | 503 | NASDAQ | NOVT | Tue, Mar 20, 2001 | 9.23 | 9.31 | 8.50 | 8.50 | 502 | NASDAQ | NOVT | Mon, Mar 19, 2001 | 8.63 | 9.00 | 8.27 | 9.00 | 501 | NASDAQ | NOVT | Fri, Mar 16, 2001 | 8.63 | 8.91 | 8.44 | 8.75 | 500 | NASDAQ | NOVT | Thu, Mar 15, 2001 | 8.94 | 9.06 | 8.31 | 8.87 | 499 | NASDAQ | NOVT | Wed, Mar 14, 2001 | 8.91 | 9.00 | 8.12 | 8.87 | 498 | NASDAQ | NOVT | Tue, Mar 13, 2001 | 9.19 | 9.38 | 8.69 | 8.97 | 497 | NASDAQ | NOVT | Mon, Mar 12, 2001 | 9.88 | 9.88 | 9.00 | 9.03 | 496 | NASDAQ | NOVT | Fri, Mar 9, 2001 | 9.81 | 9.88 | 9.66 | 9.81 | 495 | NASDAQ | NOVT | Thu, Mar 8, 2001 | 9.92 | 10.00 | 9.75 | 9.91 | 494 | NASDAQ | NOVT | Wed, Mar 7, 2001 | 9.73 | 10.06 | 9.44 | 9.91 | 493 | NASDAQ | NOVT | Tue, Mar 6, 2001 | 9.38 | 9.62 | 9.31 | 9.47 | 492 | NASDAQ | NOVT | Mon, Mar 5, 2001 | 8.69 | 9.50 | 8.69 | 9.31 | 491 | NASDAQ | NOVT | Fri, Mar 2, 2001 | 9.00 | 9.50 | 8.31 | 9.00 | 490 | NASDAQ | NOVT | Thu, Mar 1, 2001 | 8.63 | 9.00 | 8.38 | 8.75 | 489 | NASDAQ | NOVT | Wed, Feb 28, 2001 | 8.92 | 9.44 | 8.63 | 9.19 | 488 | NASDAQ | NOVT | Tue, Feb 27, 2001 | 9.67 | 9.67 | 8.94 | 8.97 | 487 | NASDAQ | NOVT | Mon, Feb 26, 2001 | 9.08 | 10.13 | 9.08 | 9.84 | 486 | NASDAQ | NOVT | Fri, Feb 23, 2001 | 9.09 | 9.25 | 8.75 | 9.13 | 485 | NASDAQ | NOVT | Thu, Feb 22, 2001 | 9.50 | 9.88 | 8.63 | 9.00 | 484 | NASDAQ | NOVT | Wed, Feb 21, 2001 | 10.37 | 10.37 | 9.88 | 10.13 | 483 | NASDAQ | NOVT | Tue, Feb 20, 2001 | 10.63 | 10.75 | 10.37 | 10.50 | 482 | NASDAQ | NOVT | Fri, Feb 16, 2001 | 10.75 | 10.94 | 10.31 | 10.94 | 481 | NASDAQ | NOVT | Thu, Feb 15, 2001 | 10.44 | 11.25 | 10.37 | 11.12 | 480 | NASDAQ | NOVT | Wed, Feb 14, 2001 | 10.88 | 10.88 | 10.31 | 10.37 | 479 | NASDAQ | NOVT | Tue, Feb 13, 2001 | 11.38 | 11.63 | 10.81 | 10.92 | 478 | NASDAQ | NOVT | Mon, Feb 12, 2001 | 11.19 | 11.25 | 11.00 | 11.12 | 477 | NASDAQ | NOVT | Fri, Feb 9, 2001 | 11.86 | 11.86 | 11.31 | 11.38 | 476 | NASDAQ | NOVT | Thu, Feb 8, 2001 | 11.64 | 12.00 | 11.56 | 11.87 | 475 | NASDAQ | NOVT | Wed, Feb 7, 2001 | 12.50 | 12.50 | 11.69 | 12.00 | 474 | NASDAQ | NOVT | Tue, Feb 6, 2001 | 12.58 | 12.94 | 12.50 | 12.56 | 473 | NASDAQ | NOVT | Mon, Feb 5, 2001 | 13.19 | 13.19 | 12.50 | 12.69 | 472 | NASDAQ | NOVT | Fri, Feb 2, 2001 | 13.06 | 13.06 | 12.81 | 13.06 | 471 | NASDAQ | NOVT | Thu, Feb 1, 2001 | 13.33 | 13.69 | 12.56 | 13.06 | 470 | NASDAQ | NOVT | Wed, Jan 31, 2001 | 12.50 | 14.00 | 12.31 | 13.31 | 469 | NASDAQ | NOVT | Tue, Jan 30, 2001 | 11.87 | 12.38 | 11.50 | 12.25 | 468 | NASDAQ | NOVT | Mon, Jan 29, 2001 | 11.44 | 12.00 | 11.38 | 11.87 | 467 | NASDAQ | NOVT | Fri, Jan 26, 2001 | 11.38 | 12.13 | 10.56 | 11.31 | 466 | NASDAQ | NOVT | Thu, Jan 25, 2001 | 11.63 | 11.87 | 11.50 | 11.50 | 465 | NASDAQ | NOVT | Wed, Jan 24, 2001 | 12.14 | 12.50 | 11.50 | 11.94 | 464 | NASDAQ | NOVT | Tue, Jan 23, 2001 | 11.87 | 12.50 | 11.25 | 12.13 | 463 | NASDAQ | NOVT | Mon, Jan 22, 2001 | 12.78 | 12.92 | 12.00 | 12.06 | 462 | NASDAQ | NOVT | Fri, Jan 19, 2001 | 12.75 | 13.37 | 12.62 | 12.81 | 461 | NASDAQ | NOVT | Thu, Jan 18, 2001 | 11.72 | 12.75 | 11.56 | 12.44 | 460 | NASDAQ | NOVT | Wed, Jan 17, 2001 | 11.25 | 12.00 | 11.25 | 11.38 | 459 | NASDAQ | NOVT | Tue, Jan 16, 2001 | 11.00 | 11.31 | 10.44 | 11.19 | 458 | NASDAQ | NOVT | Fri, Jan 12, 2001 | 10.56 | 11.12 | 10.50 | 10.94 | 457 | NASDAQ | NOVT | Thu, Jan 11, 2001 | 9.25 | 10.44 | 9.25 | 10.44 | 456 | NASDAQ | NOVT | Wed, Jan 10, 2001 | 8.50 | 9.50 | 8.50 | 9.28 | 455 | NASDAQ | NOVT | Tue, Jan 9, 2001 | 8.75 | 9.13 | 8.56 | 8.69 | 454 | NASDAQ | NOVT | Mon, Jan 8, 2001 | 8.75 | 8.75 | 8.63 | 8.69 | 453 | NASDAQ | NOVT | Fri, Jan 5, 2001 | 9.56 | 9.56 | 8.63 | 8.75 | 452 | NASDAQ | NOVT | Thu, Jan 4, 2001 | 8.70 | 9.69 | 8.69 | 9.50 | 451 | NASDAQ | NOVT | Wed, Jan 3, 2001 | 7.94 | 9.00 | 7.88 | 8.94 | 450 | NASDAQ | NOVT | Tue, Jan 2, 2001 | 8.12 | 8.50 | 7.50 | 8.00 | 449 | NASDAQ | NOVT | Fri, Dec 29, 2000 | 7.91 | 8.44 | 7.50 | 8.00 | 448 | NASDAQ | NOVT | Thu, Dec 28, 2000 | 7.75 | 8.19 | 7.75 | 7.88 | 447 | NASDAQ | NOVT | Wed, Dec 27, 2000 | 8.12 | 8.25 | 7.63 | 7.94 | 446 | NASDAQ | NOVT | Tue, Dec 26, 2000 | 7.75 | 8.31 | 7.63 | 8.12 | 445 | NASDAQ | NOVT | Fri, Dec 22, 2000 | 7.37 | 8.25 | 7.31 | 7.81 | 444 | NASDAQ | NOVT | Thu, Dec 21, 2000 | 7.63 | 7.75 | 7.00 | 7.13 | 443 | NASDAQ | NOVT | Wed, Dec 20, 2000 | 7.88 | 8.00 | 7.50 | 7.84 | 442 | NASDAQ | NOVT | Tue, Dec 19, 2000 | 7.88 | 8.44 | 7.50 | 8.12 | 441 | NASDAQ | NOVT | Mon, Dec 18, 2000 | 9.00 | 9.06 | 8.00 | 8.06 | 440 | NASDAQ | NOVT | Fri, Dec 15, 2000 | 9.53 | 9.53 | 8.50 | 8.75 | 439 | NASDAQ | NOVT | Thu, Dec 14, 2000 | 9.69 | 10.00 | 9.19 | 9.50 | 438 | NASDAQ | NOVT | Wed, Dec 13, 2000 | 10.06 | 10.25 | 9.13 | 9.19 | 437 | NASDAQ | NOVT | Tue, Dec 12, 2000 | 10.37 | 10.37 | 9.62 | 9.94 | 436 | NASDAQ | NOVT | Mon, Dec 11, 2000 | 10.28 | 10.75 | 9.88 | 10.31 | 435 | NASDAQ | NOVT | Fri, Dec 8, 2000 | 10.00 | 10.56 | 9.75 | 10.13 | 434 | NASDAQ | NOVT | Thu, Dec 7, 2000 | 10.56 | 10.75 | 9.38 | 9.56 | 433 | NASDAQ | NOVT | Wed, Dec 6, 2000 | 10.88 | 11.50 | 10.13 | 10.75 | 432 | NASDAQ | NOVT | Tue, Dec 5, 2000 | 10.63 | 11.25 | 10.63 | 11.00 | 431 | NASDAQ | NOVT | Mon, Dec 4, 2000 | 10.94 | 10.94 | 10.50 | 10.50 | 430 | NASDAQ | NOVT | Fri, Dec 1, 2000 | 10.39 | 11.06 | 10.25 | 10.88 | 429 | NASDAQ | NOVT | Thu, Nov 30, 2000 | 10.63 | 10.69 | 9.94 | 10.13 | 428 | NASDAQ | NOVT | Wed, Nov 29, 2000 | 10.75 | 11.19 | 10.50 | 10.56 | 427 | NASDAQ | NOVT | Tue, Nov 28, 2000 | 12.38 | 12.75 | 10.56 | 11.00 | 426 | NASDAQ | NOVT | Mon, Nov 27, 2000 | 12.50 | 13.00 | 12.25 | 12.50 | 425 | NASDAQ | NOVT | Fri, Nov 24, 2000 | 11.66 | 12.38 | 11.44 | 12.38 | 424 | NASDAQ | NOVT | Wed, Nov 22, 2000 | 12.13 | 12.17 | 11.00 | 11.31 | 423 | NASDAQ | NOVT | Tue, Nov 21, 2000 | 11.12 | 11.94 | 11.12 | 11.87 | 422 | NASDAQ | NOVT | Mon, Nov 20, 2000 | 10.37 | 11.38 | 10.25 | 11.19 | 421 | NASDAQ | NOVT | Fri, Nov 17, 2000 | 10.61 | 10.81 | 10.37 | 10.75 | 420 | NASDAQ | NOVT | Thu, Nov 16, 2000 | 10.28 | 10.88 | 10.25 | 10.37 | 419 | NASDAQ | NOVT | Wed, Nov 15, 2000 | 11.00 | 11.06 | 10.50 | 10.63 | 418 | NASDAQ | NOVT | Tue, Nov 14, 2000 | 10.95 | 11.50 | 10.44 | 10.56 | 417 | NASDAQ | NOVT | Mon, Nov 13, 2000 | 11.28 | 11.38 | 10.13 | 10.44 | 416 | NASDAQ | NOVT | Fri, Nov 10, 2000 | 11.66 | 11.87 | 11.00 | 11.38 | 415 | NASDAQ | NOVT | Thu, Nov 9, 2000 | 12.75 | 12.75 | 11.50 | 11.94 | 414 | NASDAQ | NOVT | Wed, Nov 8, 2000 | 13.25 | 13.25 | 12.56 | 12.94 | 413 | NASDAQ | NOVT | Tue, Nov 7, 2000 | 13.25 | 13.31 | 12.88 | 13.13 | 412 | NASDAQ | NOVT | Mon, Nov 6, 2000 | 13.34 | 13.50 | 12.94 | 13.25 | 411 | NASDAQ | NOVT | Fri, Nov 3, 2000 | 13.00 | 13.31 | 12.25 | 13.31 | 410 | NASDAQ | NOVT | Thu, Nov 2, 2000 | 15.75 | 16.50 | 11.63 | 12.62 | 409 | NASDAQ | NOVT | Wed, Nov 1, 2000 | 12.62 | 15.13 | 12.25 | 14.63 | 408 | NASDAQ | NOVT | Tue, Oct 31, 2000 | 11.50 | 13.19 | 11.50 | 12.62 | 407 | NASDAQ | NOVT | Mon, Oct 30, 2000 | 12.06 | 12.38 | 11.06 | 11.87 | 406 | NASDAQ | NOVT | Fri, Oct 27, 2000 | 12.00 | 13.00 | 11.63 | 12.00 | 405 | NASDAQ | NOVT | Thu, Oct 26, 2000 | 11.25 | 11.38 | 10.13 | 11.12 | 404 | NASDAQ | NOVT | Wed, Oct 25, 2000 | 11.69 | 12.00 | 11.19 | 11.38 | 403 | NASDAQ | NOVT | Tue, Oct 24, 2000 | 12.88 | 12.94 | 11.25 | 12.25 | 402 | NASDAQ | NOVT | Mon, Oct 23, 2000 | 13.00 | 13.00 | 12.44 | 12.56 | 401 | NASDAQ | NOVT | Fri, Oct 20, 2000 | 13.34 | 13.37 | 12.81 | 13.00 | 400 | NASDAQ | NOVT | Thu, Oct 19, 2000 | 13.13 | 13.63 | 13.13 | 13.37 | 399 | NASDAQ | NOVT | Wed, Oct 18, 2000 | 12.81 | 13.13 | 12.25 | 12.69 | 398 | NASDAQ | NOVT | Tue, Oct 17, 2000 | 14.08 | 14.19 | 13.13 | 13.13 | 397 | NASDAQ | NOVT | Mon, Oct 16, 2000 | 14.25 | 14.50 | 13.88 | 14.06 | 396 | NASDAQ | NOVT | Fri, Oct 13, 2000 | 12.98 | 14.06 | 12.88 | 13.50 | 395 | NASDAQ | NOVT | Thu, Oct 12, 2000 | 14.06 | 14.06 | 12.88 | 13.19 | 394 | NASDAQ | NOVT | Wed, Oct 11, 2000 | 13.69 | 14.12 | 13.00 | 13.19 | 393 | NASDAQ | NOVT | Tue, Oct 10, 2000 | 15.00 | 15.13 | 14.00 | 14.38 | 392 | NASDAQ | NOVT | Mon, Oct 9, 2000 | 15.11 | 15.13 | 13.56 | 14.94 | 391 | NASDAQ | NOVT | Fri, Oct 6, 2000 | 15.95 | 16.00 | 14.75 | 15.00 | 390 | NASDAQ | NOVT | Thu, Oct 5, 2000 | 16.78 | 16.94 | 15.75 | 16.00 | 389 | NASDAQ | NOVT | Wed, Oct 4, 2000 | 15.97 | 17.06 | 15.94 | 17.06 | 388 | NASDAQ | NOVT | Tue, Oct 3, 2000 | 15.44 | 16.50 | 15.38 | 16.39 | 387 | NASDAQ | NOVT | Mon, Oct 2, 2000 | 16.78 | 17.00 | 14.94 | 15.06 | 386 | NASDAQ | NOVT | Fri, Sep 29, 2000 | 17.06 | 17.19 | 16.25 | 16.50 | 385 | NASDAQ | NOVT | Thu, Sep 28, 2000 | 16.41 | 18.00 | 16.25 | 17.12 | 384 | NASDAQ | NOVT | Wed, Sep 27, 2000 | 16.88 | 18.13 | 16.63 | 16.63 | 383 | NASDAQ | NOVT | Tue, Sep 26, 2000 | 18.72 | 18.88 | 16.88 | 17.00 | 382 | NASDAQ | NOVT | Mon, Sep 25, 2000 | 19.19 | 19.88 | 18.00 | 18.00 | 381 | NASDAQ | NOVT | Fri, Sep 22, 2000 | 20.19 | 20.19 | 18.62 | 19.37 | 380 | NASDAQ | NOVT | Thu, Sep 21, 2000 | 21.31 | 21.38 | 20.00 | 20.50 | 379 | NASDAQ | NOVT | Wed, Sep 20, 2000 | 22.19 | 22.25 | 20.75 | 21.75 | 378 | NASDAQ | NOVT | Tue, Sep 19, 2000 | 20.91 | 22.50 | 20.50 | 21.75 | 377 | NASDAQ | NOVT | Mon, Sep 18, 2000 | 20.06 | 22.19 | 20.00 | 21.00 | 376 | NASDAQ | NOVT | Fri, Sep 15, 2000 | 22.88 | 22.88 | 21.00 | 21.56 | 375 | NASDAQ | NOVT | Thu, Sep 14, 2000 | 22.37 | 24.00 | 22.37 | 22.69 | 374 | NASDAQ | NOVT | Wed, Sep 13, 2000 | 21.50 | 23.63 | 20.50 | 23.38 | 373 | NASDAQ | NOVT | Tue, Sep 12, 2000 | 22.50 | 22.75 | 21.81 | 22.25 | 372 | NASDAQ | NOVT | Mon, Sep 11, 2000 | 22.50 | 22.94 | 22.00 | 22.00 | 371 | NASDAQ | NOVT | Fri, Sep 8, 2000 | 25.13 | 25.16 | 22.31 | 22.81 | 370 | NASDAQ | NOVT | Thu, Sep 7, 2000 | 24.00 | 25.19 | 23.87 | 24.75 | 369 | NASDAQ | NOVT | Wed, Sep 6, 2000 | 26.09 | 26.69 | 23.75 | 24.19 | 368 | NASDAQ | NOVT | Tue, Sep 5, 2000 | 26.94 | 28.63 | 26.31 | 26.50 | 367 | NASDAQ | NOVT | Fri, Sep 1, 2000 | 26.75 | 28.00 | 26.75 | 27.38 | 366 | NASDAQ | NOVT | Thu, Aug 31, 2000 | 26.38 | 27.44 | 26.00 | 26.19 | 365 | NASDAQ | NOVT | Wed, Aug 30, 2000 | 25.88 | 26.50 | 25.50 | 26.50 | 364 | NASDAQ | NOVT | Tue, Aug 29, 2000 | 26.25 | 26.50 | 25.69 | 25.94 | 363 | NASDAQ | NOVT | Mon, Aug 28, 2000 | 26.31 | 26.81 | 26.00 | 26.44 | 362 | NASDAQ | NOVT | Fri, Aug 25, 2000 | 26.16 | 26.75 | 25.75 | 26.38 | 361 | NASDAQ | NOVT | Thu, Aug 24, 2000 | 25.19 | 26.69 | 25.13 | 26.56 | 360 | NASDAQ | NOVT | Wed, Aug 23, 2000 | 25.63 | 25.63 | 24.88 | 25.37 | 359 | NASDAQ | NOVT | Tue, Aug 22, 2000 | 26.31 | 26.63 | 25.00 | 25.81 | 358 | NASDAQ | NOVT | Mon, Aug 21, 2000 | 26.19 | 26.25 | 24.62 | 26.12 | 357 | NASDAQ | NOVT | Fri, Aug 18, 2000 | 25.25 | 26.00 | 24.13 | 24.81 | 356 | NASDAQ | NOVT | Thu, Aug 17, 2000 | 24.25 | 25.31 | 24.13 | 24.88 | 355 | NASDAQ | NOVT | Wed, Aug 16, 2000 | 24.22 | 25.37 | 24.19 | 24.44 | 354 | NASDAQ | NOVT | Tue, Aug 15, 2000 | 23.59 | 24.75 | 23.19 | 24.13 | 353 | NASDAQ | NOVT | Mon, Aug 14, 2000 | 23.03 | 23.87 | 23.00 | 23.69 | 352 | NASDAQ | NOVT | Fri, Aug 11, 2000 | 22.25 | 23.87 | 22.00 | 23.50 | 351 | NASDAQ | NOVT | Thu, Aug 10, 2000 | 23.94 | 24.00 | 22.37 | 22.63 | 350 | NASDAQ | NOVT | Wed, Aug 9, 2000 | 25.19 | 25.75 | 23.25 | 23.50 | 349 | NASDAQ | NOVT | Tue, Aug 8, 2000 | 21.84 | 25.06 | 21.81 | 24.56 | 348 | NASDAQ | NOVT | Mon, Aug 7, 2000 | 23.12 | 23.12 | 21.69 | 22.50 | 347 | NASDAQ | NOVT | Fri, Aug 4, 2000 | 22.09 | 23.56 | 21.75 | 23.25 | 346 | NASDAQ | NOVT | Thu, Aug 3, 2000 | 22.00 | 22.25 | 18.56 | 21.25 | 345 | NASDAQ | NOVT | Wed, Aug 2, 2000 | 26.06 | 26.38 | 23.56 | 24.00 | 344 | NASDAQ | NOVT | Tue, Aug 1, 2000 | 27.44 | 29.00 | 25.13 | 26.63 | 343 | NASDAQ | NOVT | Mon, Jul 31, 2000 | 23.87 | 29.50 | 23.38 | 27.38 | 342 | NASDAQ | NOVT | Fri, Jul 28, 2000 | 26.31 | 27.13 | 20.12 | 24.06 | 341 | NASDAQ | NOVT | Thu, Jul 27, 2000 | 31.00 | 32.00 | 27.13 | 27.88 | 340 | NASDAQ | NOVT | Wed, Jul 26, 2000 | 33.50 | 33.94 | 30.75 | 32.06 | 339 | NASDAQ | NOVT | Tue, Jul 25, 2000 | 38.00 | 38.25 | 33.00 | 34.75 | 338 | NASDAQ | NOVT | Mon, Jul 24, 2000 | 39.88 | 40.56 | 34.37 | 36.50 | 337 | NASDAQ | NOVT | Fri, Jul 21, 2000 | 42.41 | 43.44 | 38.00 | 39.38 | 336 | NASDAQ | NOVT | Thu, Jul 20, 2000 | 39.94 | 43.50 | 39.75 | 42.50 | 335 | NASDAQ | NOVT | Wed, Jul 19, 2000 | 41.19 | 41.50 | 38.63 | 39.75 | 334 | NASDAQ | NOVT | Tue, Jul 18, 2000 | 39.88 | 42.13 | 37.88 | 41.00 | 333 | NASDAQ | NOVT | Mon, Jul 17, 2000 | 37.63 | 40.37 | 36.19 | 39.81 | 332 | NASDAQ | NOVT | Fri, Jul 14, 2000 | 35.94 | 38.00 | 33.75 | 37.50 | 331 | NASDAQ | NOVT | Thu, Jul 13, 2000 | 37.63 | 38.38 | 35.63 | 36.25 | 330 | NASDAQ | NOVT | Wed, Jul 12, 2000 | 33.59 | 37.31 | 33.44 | 37.06 | 329 | NASDAQ | NOVT | Tue, Jul 11, 2000 | 37.25 | 37.44 | 31.00 | 33.27 | 328 | NASDAQ | NOVT | Mon, Jul 10, 2000 | 39.69 | 40.88 | 35.94 | 36.88 | 327 | NASDAQ | NOVT | Fri, Jul 7, 2000 | 36.88 | 37.50 | 36.50 | 37.25 | 326 | NASDAQ | NOVT | Thu, Jul 6, 2000 | 35.63 | 38.50 | 35.50 | 36.56 | 325 | NASDAQ | NOVT | Wed, Jul 5, 2000 | 39.19 | 41.00 | 36.06 | 37.13 | 324 | NASDAQ | NOVT | Mon, Jul 3, 2000 | 35.38 | 41.81 | 35.00 | 39.88 | 323 | NASDAQ | NOVT | Fri, Jun 30, 2000 | 34.56 | 36.00 | 33.25 | 35.12 | 322 | NASDAQ | NOVT | Thu, Jun 29, 2000 | 28.06 | 33.75 | 28.06 | 32.19 | 321 | NASDAQ | NOVT | Wed, Jun 28, 2000 | 29.12 | 30.00 | 27.81 | 29.25 | 320 | NASDAQ | NOVT | Tue, Jun 27, 2000 | 26.75 | 29.63 | 26.38 | 29.06 | 319 | NASDAQ | NOVT | Mon, Jun 26, 2000 | 28.41 | 28.50 | 26.00 | 27.19 | 318 | NASDAQ | NOVT | Fri, Jun 23, 2000 | 27.62 | 29.12 | 25.88 | 28.50 | 317 | NASDAQ | NOVT | Thu, Jun 22, 2000 | 28.69 | 30.25 | 28.06 | 28.25 | 316 | NASDAQ | NOVT | Wed, Jun 21, 2000 | 29.19 | 29.25 | 27.88 | 28.56 | 315 | NASDAQ | NOVT | Tue, Jun 20, 2000 | 28.34 | 30.00 | 28.25 | 29.50 | 314 | NASDAQ | NOVT | Mon, Jun 19, 2000 | 27.97 | 28.44 | 27.62 | 28.19 | 313 | NASDAQ | NOVT | Fri, Jun 16, 2000 | 27.72 | 28.06 | 26.56 | 28.00 | 312 | NASDAQ | NOVT | Thu, Jun 15, 2000 | 25.31 | 28.50 | 25.13 | 27.50 | 311 | NASDAQ | NOVT | Wed, Jun 14, 2000 | 29.75 | 30.25 | 25.25 | 26.00 | 310 | NASDAQ | NOVT | Tue, Jun 13, 2000 | 27.00 | 28.94 | 25.00 | 28.89 | 309 | NASDAQ | NOVT | Mon, Jun 12, 2000 | 26.00 | 27.50 | 25.94 | 27.25 | 308 | NASDAQ | NOVT | Fri, Jun 9, 2000 | 25.31 | 26.25 | 24.13 | 25.75 | 307 | NASDAQ | NOVT | Thu, Jun 8, 2000 | 23.09 | 25.13 | 22.94 | 24.56 | 306 | NASDAQ | NOVT | Wed, Jun 7, 2000 | 23.00 | 23.00 | 21.81 | 22.81 | 305 | NASDAQ | NOVT | Tue, Jun 6, 2000 | 22.00 | 23.50 | 21.38 | 22.88 | 304 | NASDAQ | NOVT | Mon, Jun 5, 2000 | 22.75 | 23.00 | 21.25 | 22.37 | 303 | NASDAQ | NOVT | Fri, Jun 2, 2000 | 21.75 | 23.50 | 21.44 | 23.06 | 302 | NASDAQ | NOVT | Thu, Jun 1, 2000 | 21.44 | 21.75 | 20.75 | 21.19 | 301 | NASDAQ | NOVT | Wed, May 31, 2000 | 19.25 | 21.62 | 19.13 | 21.38 | 300 | NASDAQ | NOVT | Tue, May 30, 2000 | 18.59 | 19.69 | 18.38 | 19.44 | 299 | NASDAQ | NOVT | Fri, May 26, 2000 | 17.81 | 18.50 | 17.31 | 18.19 | 298 | NASDAQ | NOVT | Thu, May 25, 2000 | 19.37 | 19.50 | 17.81 | 18.13 | 297 | NASDAQ | NOVT | Wed, May 24, 2000 | 19.25 | 19.88 | 17.00 | 18.88 | 296 | NASDAQ | NOVT | Tue, May 23, 2000 | 20.00 | 21.13 | 19.50 | 19.69 | 295 | NASDAQ | NOVT | Mon, May 22, 2000 | 21.22 | 21.25 | 18.88 | 20.56 | 294 | NASDAQ | NOVT | Fri, May 19, 2000 | 22.88 | 23.06 | 20.75 | 21.25 | 293 | NASDAQ | NOVT | Thu, May 18, 2000 | 23.03 | 23.50 | 22.75 | 23.12 | 292 | NASDAQ | NOVT | Wed, May 17, 2000 | 22.37 | 23.44 | 22.31 | 23.25 | 291 | NASDAQ | NOVT | Tue, May 16, 2000 | 23.94 | 23.94 | 23.25 | 23.44 | 290 | NASDAQ | NOVT | Mon, May 15, 2000 | 20.72 | 24.31 | 20.56 | 23.69 | 289 | NASDAQ | NOVT | Fri, May 12, 2000 | 20.50 | 21.00 | 20.19 | 20.56 | 288 | NASDAQ | NOVT | Thu, May 11, 2000 | 20.25 | 20.50 | 19.81 | 20.31 | 287 | NASDAQ | NOVT | Wed, May 10, 2000 | 20.06 | 20.12 | 19.31 | 19.63 | 286 | NASDAQ | NOVT | Tue, May 9, 2000 | 19.94 | 20.50 | 19.50 | 20.25 | 285 | NASDAQ | NOVT | Mon, May 8, 2000 | 18.69 | 20.25 | 18.13 | 19.88 | 284 | NASDAQ | NOVT | Fri, May 5, 2000 | 19.00 | 19.25 | 17.94 | 19.00 | 283 | NASDAQ | NOVT | Thu, May 4, 2000 | 19.37 | 19.37 | 17.31 | 18.75 | 282 | NASDAQ | NOVT | Wed, May 3, 2000 | 20.00 | 20.00 | 18.62 | 18.88 | 281 | NASDAQ | NOVT | Tue, May 2, 2000 | 19.50 | 20.87 | 19.37 | 20.31 | 280 | NASDAQ | NOVT | Mon, May 1, 2000 | 19.13 | 20.63 | 19.13 | 20.00 | 279 | NASDAQ | NOVT | Fri, Apr 28, 2000 | 18.38 | 19.13 | 18.06 | 18.81 | 278 | NASDAQ | NOVT | Thu, Apr 27, 2000 | 16.75 | 18.06 | 16.63 | 18.06 | 277 | NASDAQ | NOVT | Wed, Apr 26, 2000 | 17.38 | 17.69 | 16.69 | 17.63 | 276 | NASDAQ | NOVT | Tue, Apr 25, 2000 | 16.47 | 17.06 | 16.25 | 16.81 | 275 | NASDAQ | NOVT | Mon, Apr 24, 2000 | 16.88 | 17.00 | 15.25 | 15.94 | 274 | NASDAQ | NOVT | Thu, Apr 20, 2000 | 16.94 | 17.31 | 16.75 | 16.94 | 273 | NASDAQ | NOVT | Wed, Apr 19, 2000 | 16.13 | 17.25 | 15.88 | 17.06 | 272 | NASDAQ | NOVT | Tue, Apr 18, 2000 | 14.12 | 16.00 | 14.12 | 15.81 | 271 | NASDAQ | NOVT | Mon, Apr 17, 2000 | 14.00 | 14.50 | 11.75 | 14.12 | 270 | NASDAQ | NOVT | Fri, Apr 14, 2000 | 16.50 | 16.50 | 14.00 | 14.38 | 269 | NASDAQ | NOVT | Thu, Apr 13, 2000 | 17.25 | 17.50 | 16.50 | 16.75 | 268 | NASDAQ | NOVT | Wed, Apr 12, 2000 | 17.00 | 17.25 | 16.75 | 17.00 | 267 | NASDAQ | NOVT | Tue, Apr 11, 2000 | 18.38 | 18.88 | 17.00 | 18.13 | 266 | NASDAQ | NOVT | Mon, Apr 10, 2000 | 19.50 | 21.75 | 17.87 | 18.38 | 265 | NASDAQ | NOVT | Fri, Apr 7, 2000 | 19.22 | 19.69 | 18.75 | 19.50 | 264 | NASDAQ | NOVT | Thu, Apr 6, 2000 | 16.06 | 18.75 | 15.62 | 18.75 | 263 | NASDAQ | NOVT | Wed, Apr 5, 2000 | 15.56 | 16.50 | 14.50 | 15.81 | 262 | NASDAQ | NOVT | Tue, Apr 4, 2000 | 16.13 | 17.00 | 14.25 | 15.94 | 261 | NASDAQ | NOVT | Mon, Apr 3, 2000 | 16.84 | 17.38 | 16.13 | 16.44 | 260 | NASDAQ | NOVT | Fri, Mar 31, 2000 | 16.06 | 18.00 | 15.75 | 17.12 | 259 | NASDAQ | NOVT | Thu, Mar 30, 2000 | 17.75 | 18.00 | 14.50 | 15.50 | 258 | NASDAQ | NOVT | Wed, Mar 29, 2000 | 18.41 | 19.25 | 17.50 | 18.38 | 257 | NASDAQ | NOVT | Tue, Mar 28, 2000 | 19.31 | 19.88 | 18.62 | 18.81 | 256 | NASDAQ | NOVT | Mon, Mar 27, 2000 | 19.69 | 19.94 | 18.50 | 19.44 | 255 | NASDAQ | NOVT | Fri, Mar 24, 2000 | 21.31 | 21.38 | 19.50 | 19.63 | 254 | NASDAQ | NOVT | Thu, Mar 23, 2000 | 21.00 | 21.69 | 20.44 | 20.87 | 253 | NASDAQ | NOVT | Wed, Mar 22, 2000 | 19.00 | 20.75 | 17.63 | 19.88 | 252 | NASDAQ | NOVT | Tue, Mar 21, 2000 | 18.44 | 19.69 | 17.50 | 19.13 | 251 | NASDAQ | NOVT | Mon, Mar 20, 2000 | 17.50 | 20.00 | 17.50 | 18.44 | 250 | NASDAQ | NOVT | Fri, Mar 17, 2000 | 15.62 | 18.13 | 15.62 | 17.44 | 249 | NASDAQ | NOVT | Thu, Mar 16, 2000 | 17.50 | 18.13 | 17.06 | 17.63 | 248 | NASDAQ | NOVT | Wed, Mar 15, 2000 | 19.06 | 19.13 | 16.50 | 17.19 | 247 | NASDAQ | NOVT | Tue, Mar 14, 2000 | 20.63 | 21.62 | 19.13 | 19.13 | 246 | NASDAQ | NOVT | Mon, Mar 13, 2000 | 21.50 | 22.75 | 20.00 | 20.81 | 245 | NASDAQ | NOVT | Fri, Mar 10, 2000 | 23.00 | 23.44 | 22.00 | 22.00 | 244 | NASDAQ | NOVT | Thu, Mar 9, 2000 | 23.00 | 23.87 | 22.19 | 23.38 | 243 | NASDAQ | NOVT | Wed, Mar 8, 2000 | 22.28 | 22.88 | 19.75 | 22.50 | 242 | NASDAQ | NOVT | Tue, Mar 7, 2000 | 24.69 | 25.75 | 21.62 | 21.88 | 241 | NASDAQ | NOVT | Mon, Mar 6, 2000 | 26.75 | 27.19 | 24.56 | 24.94 | 240 | NASDAQ | NOVT | Fri, Mar 3, 2000 | 25.50 | 25.75 | 24.38 | 25.63 | 239 | NASDAQ | NOVT | Thu, Mar 2, 2000 | 23.94 | 26.00 | 23.00 | 24.00 | 238 | NASDAQ | NOVT | Wed, Mar 1, 2000 | 25.37 | 25.50 | 23.25 | 23.69 | 237 | NASDAQ | NOVT | Tue, Feb 29, 2000 | 29.38 | 29.38 | 23.63 | 25.13 | 236 | NASDAQ | NOVT | Mon, Feb 28, 2000 | 24.94 | 28.94 | 24.94 | 26.31 | 235 | NASDAQ | NOVT | Fri, Feb 25, 2000 | 19.13 | 22.69 | 18.88 | 22.06 | 234 | NASDAQ | NOVT | Thu, Feb 24, 2000 | 16.81 | 17.12 | 15.62 | 17.12 | 233 | NASDAQ | NOVT | Wed, Feb 23, 2000 | 17.63 | 17.75 | 16.25 | 16.75 | 232 | NASDAQ | NOVT | Tue, Feb 22, 2000 | 16.94 | 17.38 | 15.88 | 17.25 | 231 | NASDAQ | NOVT | Fri, Feb 18, 2000 | 13.88 | 17.81 | 13.75 | 15.62 | 230 | NASDAQ | NOVT | Thu, Feb 17, 2000 | 12.38 | 13.75 | 12.38 | 13.56 | 229 | NASDAQ | NOVT | Wed, Feb 16, 2000 | 12.50 | 12.62 | 12.19 | 12.62 | 228 | NASDAQ | NOVT | Tue, Feb 15, 2000 | 12.25 | 12.44 | 11.81 | 12.38 | 227 | NASDAQ | NOVT | Mon, Feb 14, 2000 | 11.91 | 12.56 | 11.87 | 12.25 | 226 | NASDAQ | NOVT | Fri, Feb 11, 2000 | 12.25 | 12.44 | 11.81 | 12.19 | 225 | NASDAQ | NOVT | Thu, Feb 10, 2000 | 13.00 | 13.00 | 12.13 | 12.38 | 224 | NASDAQ | NOVT | Wed, Feb 9, 2000 | 12.84 | 13.25 | 12.38 | 12.44 | 223 | NASDAQ | NOVT | Tue, Feb 8, 2000 | 13.19 | 13.50 | 12.75 | 13.00 | 222 | NASDAQ | NOVT | Mon, Feb 7, 2000 | 13.00 | 13.06 | 12.75 | 13.00 | 221 | NASDAQ | NOVT | Fri, Feb 4, 2000 | 12.88 | 13.00 | 12.44 | 12.94 | 220 | NASDAQ | NOVT | Thu, Feb 3, 2000 | 12.69 | 13.00 | 12.44 | 12.75 | 219 | NASDAQ | NOVT | Wed, Feb 2, 2000 | 11.94 | 12.75 | 11.75 | 12.50 | 218 | NASDAQ | NOVT | Tue, Feb 1, 2000 | 11.44 | 11.87 | 11.38 | 11.75 | 217 | NASDAQ | NOVT | Mon, Jan 31, 2000 | 10.53 | 11.69 | 10.50 | 11.44 | 216 | NASDAQ | NOVT | Fri, Jan 28, 2000 | 12.31 | 12.38 | 10.75 | 10.88 | 215 | NASDAQ | NOVT | Thu, Jan 27, 2000 | 12.59 | 12.88 | 12.00 | 12.25 | 214 | NASDAQ | NOVT | Wed, Jan 26, 2000 | 13.13 | 13.19 | 12.50 | 12.62 | 213 | NASDAQ | NOVT | Tue, Jan 25, 2000 | 14.00 | 14.12 | 12.56 | 12.88 | 212 | NASDAQ | NOVT | Mon, Jan 24, 2000 | 13.44 | 14.44 | 13.00 | 13.00 | 211 | NASDAQ | NOVT | Fri, Jan 21, 2000 | 12.44 | 13.88 | 12.25 | 12.81 | 210 | NASDAQ | NOVT | Thu, Jan 20, 2000 | 12.06 | 12.88 | 12.00 | 12.13 | 209 | NASDAQ | NOVT | Wed, Jan 19, 2000 | 11.38 | 11.87 | 11.12 | 11.75 | 208 | NASDAQ | NOVT | Tue, Jan 18, 2000 | 10.56 | 11.00 | 10.50 | 10.94 | 207 | NASDAQ | NOVT | Fri, Jan 14, 2000 | 10.44 | 10.75 | 10.06 | 10.44 | 206 | NASDAQ | NOVT | Thu, Jan 13, 2000 | 10.03 | 11.00 | 9.62 | 9.88 | 205 | NASDAQ | NOVT | Wed, Jan 12, 2000 | 9.88 | 10.13 | 9.75 | 9.75 | 204 | NASDAQ | NOVT | Tue, Jan 11, 2000 | 10.06 | 10.19 | 9.75 | 9.88 | 203 | NASDAQ | NOVT | Mon, Jan 10, 2000 | 9.47 | 10.44 | 9.47 | 10.25 | 202 | NASDAQ | NOVT | Fri, Jan 7, 2000 | 9.13 | 9.44 | 9.13 | 9.38 | 201 | NASDAQ | NOVT | Thu, Jan 6, 2000 | 9.03 | 9.31 | 9.00 | 9.06 | 200 | NASDAQ | NOVT | Wed, Jan 5, 2000 | 8.53 | 9.31 | 8.25 | 9.25 | 199 | NASDAQ | NOVT | Tue, Jan 4, 2000 | 8.63 | 9.06 | 8.38 | 8.63 | 198 | NASDAQ | NOVT | Mon, Jan 3, 2000 | 8.87 | 9.31 | 8.63 | 9.06 | 197 | NASDAQ | NOVT | Fri, Dec 31, 1999 | 8.44 | 8.84 | 8.38 | 8.75 | 196 | NASDAQ | NOVT | Thu, Dec 30, 1999 | 8.75 | 8.75 | 8.19 | 8.44 | 195 | NASDAQ | NOVT | Wed, Dec 29, 1999 | 9.28 | 9.38 | 8.69 | 8.75 | 194 | NASDAQ | NOVT | Tue, Dec 28, 1999 | 9.75 | 9.75 | 9.00 | 9.13 | 193 | NASDAQ | NOVT | Mon, Dec 27, 1999 | 9.66 | 9.75 | 9.62 | 9.62 | 192 | NASDAQ | NOVT | Thu, Dec 23, 1999 | 9.69 | 9.75 | 9.62 | 9.75 | 191 | NASDAQ | NOVT | Wed, Dec 22, 1999 | 10.44 | 10.44 | 9.62 | 9.62 | 190 | NASDAQ | NOVT | Tue, Dec 21, 1999 | 10.00 | 10.44 | 9.94 | 10.37 | 189 | NASDAQ | NOVT | Mon, Dec 20, 1999 | 9.75 | 10.25 | 9.62 | 10.13 | 188 | NASDAQ | NOVT | Fri, Dec 17, 1999 | 9.94 | 10.06 | 9.91 | 10.00 | 187 | NASDAQ | NOVT | Thu, Dec 16, 1999 | 10.50 | 10.50 | 9.62 | 9.81 | 186 | NASDAQ | NOVT | Wed, Dec 15, 1999 | 10.63 | 10.63 | 10.00 | 10.25 | 185 | NASDAQ | NOVT | Tue, Dec 14, 1999 | 10.31 | 11.25 | 10.25 | 10.44 | 184 | NASDAQ | NOVT | Mon, Dec 13, 1999 | 9.52 | 10.25 | 9.52 | 10.00 | 183 | NASDAQ | NOVT | Fri, Dec 10, 1999 | 9.69 | 9.88 | 9.38 | 9.75 | 182 | NASDAQ | NOVT | Thu, Dec 9, 1999 | 10.59 | 10.63 | 9.56 | 9.62 | 181 | NASDAQ | NOVT | Wed, Dec 8, 1999 | 10.59 | 10.59 | 10.06 | 10.50 | 180 | NASDAQ | NOVT | Tue, Dec 7, 1999 | 9.72 | 10.25 | 9.67 | 10.25 | 179 | NASDAQ | NOVT | Mon, Dec 6, 1999 | 9.09 | 9.56 | 9.06 | 9.50 | 178 | NASDAQ | NOVT | Fri, Dec 3, 1999 | 9.13 | 9.13 | 8.81 | 9.06 | 177 | NASDAQ | NOVT | Thu, Dec 2, 1999 | 8.75 | 9.13 | 8.75 | 8.87 | 176 | NASDAQ | NOVT | Wed, Dec 1, 1999 | 8.69 | 9.00 | 8.69 | 8.87 | 175 | NASDAQ | NOVT | Tue, Nov 30, 1999 | 8.69 | 8.97 | 8.69 | 8.81 | 174 | NASDAQ | NOVT | Mon, Nov 29, 1999 | 8.87 | 9.00 | 8.75 | 8.87 | 173 | NASDAQ | NOVT | Fri, Nov 26, 1999 | 9.16 | 9.16 | 8.87 | 9.00 | 172 | NASDAQ | NOVT | Wed, Nov 24, 1999 | 9.31 | 9.31 | 9.00 | 9.06 | 171 | NASDAQ | NOVT | Tue, Nov 23, 1999 | 8.91 | 9.50 | 8.91 | 9.25 | 170 | NASDAQ | NOVT | Mon, Nov 22, 1999 | 8.87 | 9.25 | 8.81 | 9.06 | 169 | NASDAQ | NOVT | Fri, Nov 19, 1999 | 8.97 | 9.00 | 8.25 | 8.59 | 168 | NASDAQ | NOVT | Thu, Nov 18, 1999 | 9.34 | 9.50 | 9.00 | 9.06 | 167 | NASDAQ | NOVT | Wed, Nov 17, 1999 | 9.41 | 9.44 | 9.13 | 9.25 | 166 | NASDAQ | NOVT | Tue, Nov 16, 1999 | 9.06 | 10.13 | 9.06 | 9.50 | 165 | NASDAQ | NOVT | Mon, Nov 15, 1999 | 9.00 | 9.13 | 8.75 | 9.00 | 164 | NASDAQ | NOVT | Fri, Nov 12, 1999 | 8.16 | 9.13 | 8.12 | 8.87 | 163 | NASDAQ | NOVT | Thu, Nov 11, 1999 | 8.12 | 8.25 | 8.00 | 8.12 | 162 | NASDAQ | NOVT | Wed, Nov 10, 1999 | 7.63 | 8.12 | 7.63 | 8.00 | 161 | NASDAQ | NOVT | Tue, Nov 9, 1999 | 8.12 | 8.12 | 7.69 | 7.88 | 160 | NASDAQ | NOVT | Mon, Nov 8, 1999 | 7.97 | 8.38 | 7.94 | 8.00 | 159 | NASDAQ | NOVT | Fri, Nov 5, 1999 | 7.75 | 8.12 | 7.63 | 7.94 | 158 | NASDAQ | NOVT | Thu, Nov 4, 1999 | 6.91 | 7.63 | 6.88 | 7.34 | 157 | NASDAQ | NOVT | Wed, Nov 3, 1999 | 6.34 | 6.44 | 6.19 | 6.38 | 156 | NASDAQ | NOVT | Tue, Nov 2, 1999 | 6.25 | 6.38 | 6.25 | 6.25 | 155 | NASDAQ | NOVT | Mon, Nov 1, 1999 | 6.30 | 6.44 | 6.25 | 6.38 | 154 | NASDAQ | NOVT | Fri, Oct 29, 1999 | 6.19 | 6.38 | 6.00 | 6.31 | 153 | NASDAQ | NOVT | Thu, Oct 28, 1999 | 6.00 | 6.19 | 6.00 | 6.00 | 152 | NASDAQ | NOVT | Wed, Oct 27, 1999 | 5.94 | 6.00 | 5.87 | 6.00 | 151 | NASDAQ | NOVT | Tue, Oct 26, 1999 | 6.00 | 6.13 | 5.87 | 5.94 | 150 | NASDAQ | NOVT | Mon, Oct 25, 1999 | 6.25 | 6.31 | 5.94 | 6.00 | 149 | NASDAQ | NOVT | Fri, Oct 22, 1999 | 6.13 | 6.13 | 6.00 | 6.06 | 148 | NASDAQ | NOVT | Thu, Oct 21, 1999 | 6.06 | 6.13 | 5.87 | 6.06 | 147 | NASDAQ | NOVT | Wed, Oct 20, 1999 | 5.87 | 6.06 | 5.87 | 6.06 | 146 | NASDAQ | NOVT | Tue, Oct 19, 1999 | 5.38 | 6.00 | 5.38 | 5.81 | 145 | NASDAQ | NOVT | Mon, Oct 18, 1999 | 5.12 | 5.38 | 5.12 | 5.25 | 144 | NASDAQ | NOVT | Fri, Oct 15, 1999 | 4.50 | 5.50 | 4.19 | 5.34 | 143 | NASDAQ | NOVT | Thu, Oct 14, 1999 | 5.75 | 5.75 | 5.69 | 5.75 | 142 | NASDAQ | NOVT | Wed, Oct 13, 1999 | 5.97 | 6.00 | 5.75 | 5.87 | 141 | NASDAQ | NOVT | Tue, Oct 12, 1999 | 5.95 | 6.00 | 5.91 | 5.94 | 140 | NASDAQ | NOVT | Mon, Oct 11, 1999 | 5.87 | 6.00 | 5.87 | 6.00 | 139 | NASDAQ | NOVT | Fri, Oct 8, 1999 | 6.00 | 6.06 | 5.87 | 6.00 | 138 | NASDAQ | NOVT | Thu, Oct 7, 1999 | 6.03 | 6.06 | 5.94 | 6.06 | 137 | NASDAQ | NOVT | Wed, Oct 6, 1999 | 5.87 | 6.06 | 5.75 | 6.00 | 136 | NASDAQ | NOVT | Tue, Oct 5, 1999 | 5.87 | 6.06 | 5.87 | 5.94 | 135 | NASDAQ | NOVT | Mon, Oct 4, 1999 | 6.25 | 6.25 | 6.00 | 6.00 | 134 | NASDAQ | NOVT | Fri, Oct 1, 1999 | 6.06 | 6.19 | 5.87 | 6.13 | 133 | NASDAQ | NOVT | Thu, Sep 30, 1999 | 5.75 | 6.25 | 5.63 | 5.94 | 132 | NASDAQ | NOVT | Wed, Sep 29, 1999 | 6.00 | 6.13 | 5.56 | 5.75 | 131 | NASDAQ | NOVT | Tue, Sep 28, 1999 | 6.00 | 6.13 | 5.87 | 5.94 | 130 | NASDAQ | NOVT | Mon, Sep 27, 1999 | 6.13 | 6.13 | 5.87 | 6.06 | 129 | NASDAQ | NOVT | Fri, Sep 24, 1999 | 6.00 | 6.25 | 5.87 | 6.06 | 128 | NASDAQ | NOVT | Thu, Sep 23, 1999 | 6.44 | 6.44 | 6.25 | 6.44 | 127 | NASDAQ | NOVT | Wed, Sep 22, 1999 | 6.72 | 6.72 | 6.38 | 6.44 | 126 | NASDAQ | NOVT | Tue, Sep 21, 1999 | 6.88 | 6.88 | 6.62 | 6.69 | 125 | NASDAQ | NOVT | Mon, Sep 20, 1999 | 6.69 | 6.81 | 6.69 | 6.75 | 124 | NASDAQ | NOVT | Fri, Sep 17, 1999 | 6.50 | 6.75 | 6.50 | 6.75 | 123 | NASDAQ | NOVT | Thu, Sep 16, 1999 | 6.56 | 6.69 | 6.50 | 6.62 | 122 | NASDAQ | NOVT | Wed, Sep 15, 1999 | 6.53 | 6.62 | 6.44 | 6.62 | 121 | NASDAQ | NOVT | Tue, Sep 14, 1999 | 6.50 | 6.75 | 6.44 | 6.50 | 120 | NASDAQ | NOVT | Mon, Sep 13, 1999 | 6.28 | 6.62 | 6.28 | 6.56 | 119 | NASDAQ | NOVT | Fri, Sep 10, 1999 | 5.94 | 6.38 | 5.87 | 6.19 | 118 | NASDAQ | NOVT | Thu, Sep 9, 1999 | 5.44 | 5.87 | 5.44 | 5.81 | 117 | NASDAQ | NOVT | Wed, Sep 8, 1999 | 5.50 | 5.63 | 5.50 | 5.50 | 116 | NASDAQ | NOVT | Tue, Sep 7, 1999 | 5.06 | 5.56 | 5.06 | 5.44 | 115 | NASDAQ | NOVT | Fri, Sep 3, 1999 | 5.38 | 5.38 | 5.25 | 5.38 | 114 | NASDAQ | NOVT | Thu, Sep 2, 1999 | 5.25 | 5.38 | 5.12 | 5.38 | 113 | NASDAQ | NOVT | Wed, Sep 1, 1999 | 5.38 | 5.38 | 5.25 | 5.25 | 112 | NASDAQ | NOVT | Tue, Aug 31, 1999 | 5.25 | 5.38 | 5.19 | 5.31 | 111 | NASDAQ | NOVT | Mon, Aug 30, 1999 | 5.12 | 5.38 | 5.12 | 5.25 | 110 | NASDAQ | NOVT | Fri, Aug 27, 1999 | 5.16 | 5.25 | 5.06 | 5.25 | 109 | NASDAQ | NOVT | Thu, Aug 26, 1999 | 5.25 | 5.25 | 5.06 | 5.06 | 108 | NASDAQ | NOVT | Wed, Aug 25, 1999 | 5.56 | 5.59 | 5.25 | 5.25 | 107 | NASDAQ | NOVT | Tue, Aug 24, 1999 | 5.55 | 5.69 | 5.38 | 5.38 | 106 | NASDAQ | NOVT | Mon, Aug 23, 1999 | 5.28 | 5.63 | 5.25 | 5.50 | 105 | NASDAQ | NOVT | Fri, Aug 20, 1999 | 5.25 | 5.25 | 5.00 | 5.12 | 104 | NASDAQ | NOVT | Thu, Aug 19, 1999 | 5.19 | 5.25 | 4.94 | 5.06 | 103 | NASDAQ | NOVT | Wed, Aug 18, 1999 | 5.06 | 5.44 | 4.94 | 5.12 | 102 | NASDAQ | NOVT | Tue, Aug 17, 1999 | 5.06 | 5.38 | 5.00 | 5.12 | 101 | NASDAQ | NOVT | Mon, Aug 16, 1999 | 4.81 | 5.06 | 4.81 | 5.06 | 100 | NASDAQ | NOVT | Fri, Aug 13, 1999 | 4.63 | 4.88 | 4.63 | 4.88 | 99 | NASDAQ | NOVT | Thu, Aug 12, 1999 | 4.31 | 4.75 | 4.31 | 4.69 | 98 | NASDAQ | NOVT | Wed, Aug 11, 1999 | 4.25 | 4.44 | 4.25 | 4.38 | 97 | NASDAQ | NOVT | Tue, Aug 10, 1999 | 4.38 | 4.38 | 4.19 | 4.38 | 96 | NASDAQ | NOVT | Mon, Aug 9, 1999 | 4.34 | 4.44 | 4.31 | 4.38 | 95 | NASDAQ | NOVT | Fri, Aug 6, 1999 | 4.31 | 4.44 | 4.25 | 4.44 | 94 | NASDAQ | NOVT | Thu, Aug 5, 1999 | 4.25 | 4.31 | 4.19 | 4.25 | 93 | NASDAQ | NOVT | Wed, Aug 4, 1999 | 4.19 | 4.38 | 4.19 | 4.25 | 92 | NASDAQ | NOVT | Tue, Aug 3, 1999 | 4.31 | 4.38 | 4.19 | 4.22 | 91 | NASDAQ | NOVT | Mon, Aug 2, 1999 | 4.25 | 4.38 | 4.19 | 4.25 | 90 | NASDAQ | NOVT | Fri, Jul 30, 1999 | 4.38 | 4.38 | 4.13 | 4.19 | 89 | NASDAQ | NOVT | Thu, Jul 29, 1999 | 4.38 | 4.38 | 4.19 | 4.31 | 88 | NASDAQ | NOVT | Wed, Jul 28, 1999 | 4.38 | 4.50 | 4.25 | 4.38 | 87 | NASDAQ | NOVT | Tue, Jul 27, 1999 | 4.84 | 4.88 | 4.38 | 4.44 | 86 | NASDAQ | NOVT | Mon, Jul 26, 1999 | 4.88 | 4.88 | 4.63 | 4.63 | 85 | NASDAQ | NOVT | Fri, Jul 23, 1999 | 4.88 | 5.00 | 4.75 | 4.75 | 84 | NASDAQ | NOVT | Thu, Jul 22, 1999 | 4.97 | 5.06 | 4.88 | 5.00 | 83 | NASDAQ | NOVT | Wed, Jul 21, 1999 | 5.16 | 5.16 | 5.00 | 5.00 | 82 | NASDAQ | NOVT | Tue, Jul 20, 1999 | 5.50 | 5.50 | 5.12 | 5.12 | 81 | NASDAQ | NOVT | Mon, Jul 19, 1999 | 5.56 | 5.56 | 5.38 | 5.38 | 80 | NASDAQ | NOVT | Fri, Jul 16, 1999 | 5.38 | 5.56 | 5.31 | 5.44 | 79 | NASDAQ | NOVT | Thu, Jul 15, 1999 | 5.44 | 5.63 | 5.38 | 5.44 | 78 | NASDAQ | NOVT | Wed, Jul 14, 1999 | 5.25 | 5.44 | 5.19 | 5.38 | 77 | NASDAQ | NOVT | Tue, Jul 13, 1999 | 4.75 | 5.50 | 4.69 | 5.12 | 76 | NASDAQ | NOVT | Mon, Jul 12, 1999 | 4.44 | 4.75 | 4.31 | 4.63 | 75 | NASDAQ | NOVT | Fri, Jul 9, 1999 | 4.25 | 4.50 | 4.25 | 4.38 | 74 | NASDAQ | NOVT | Thu, Jul 8, 1999 | 4.13 | 4.44 | 4.13 | 4.25 | 73 | NASDAQ | NOVT | Wed, Jul 7, 1999 | 4.13 | 4.25 | 4.13 | 4.19 | 72 | NASDAQ | NOVT | Tue, Jul 6, 1999 | 4.19 | 4.25 | 4.06 | 4.13 | 71 | NASDAQ | NOVT | Fri, Jul 2, 1999 | 3.88 | 4.13 | 3.88 | 4.00 | 70 | NASDAQ | NOVT | Thu, Jul 1, 1999 | 3.88 | 3.94 | 3.81 | 3.88 | 69 | NASDAQ | NOVT | Wed, Jun 30, 1999 | 3.63 | 3.88 | 3.63 | 3.81 | 68 | NASDAQ | NOVT | Tue, Jun 29, 1999 | 3.63 | 3.88 | 3.56 | 3.63 | 67 | NASDAQ | NOVT | Mon, Jun 28, 1999 | 3.75 | 3.94 | 3.56 | 3.75 | 66 | NASDAQ | NOVT | Fri, Jun 25, 1999 | 3.69 | 3.94 | 3.69 | 3.94 | 65 | NASDAQ | NOVT | Thu, Jun 24, 1999 | 3.56 | 3.81 | 3.25 | 3.75 | 64 | NASDAQ | NOVT | Wed, Jun 23, 1999 | 3.69 | 3.75 | 3.44 | 3.69 | 63 | NASDAQ | NOVT | Tue, Jun 22, 1999 | 3.75 | 3.81 | 3.50 | 3.63 | 62 | NASDAQ | NOVT | Mon, Jun 21, 1999 | 3.75 | 3.94 | 3.69 | 3.88 | 61 | NASDAQ | NOVT | Fri, Jun 18, 1999 | 4.06 | 4.13 | 3.63 | 3.81 | 60 | NASDAQ | NOVT | Thu, Jun 17, 1999 | 4.19 | 4.38 | 4.06 | 4.13 | 59 | NASDAQ | NOVT | Wed, Jun 16, 1999 | 4.31 | 4.38 | 4.19 | 4.25 | 58 | NASDAQ | NOVT | Tue, Jun 15, 1999 | 4.38 | 4.44 | 4.25 | 4.31 | 57 | NASDAQ | NOVT | Mon, Jun 14, 1999 | 4.50 | 4.50 | 4.38 | 4.38 | 56 | NASDAQ | NOVT | Fri, Jun 11, 1999 | 4.50 | 4.50 | 4.38 | 4.50 | 55 | NASDAQ | NOVT | Thu, Jun 10, 1999 | 4.50 | 4.50 | 4.25 | 4.44 | 54 | NASDAQ | NOVT | Wed, Jun 9, 1999 | 4.50 | 4.50 | 4.38 | 4.44 | 53 | NASDAQ | NOVT | Tue, Jun 8, 1999 | 4.38 | 4.50 | 4.38 | 4.50 | 52 | NASDAQ | NOVT | Mon, Jun 7, 1999 | 4.38 | 4.50 | 4.38 | 4.38 | 51 | NASDAQ | NOVT | Fri, Jun 4, 1999 | 4.47 | 4.50 | 4.31 | 4.38 | 50 | NASDAQ | NOVT | Thu, Jun 3, 1999 | 4.38 | 4.63 | 4.38 | 4.50 | 49 | NASDAQ | NOVT | Wed, Jun 2, 1999 | 4.44 | 4.44 | 4.38 | 4.44 | 48 | NASDAQ | NOVT | Tue, Jun 1, 1999 | 4.59 | 4.63 | 4.38 | 4.38 | 47 | NASDAQ | NOVT | Fri, May 28, 1999 | 4.50 | 4.63 | 4.50 | 4.63 | 46 | NASDAQ | NOVT | Thu, May 27, 1999 | 4.38 | 4.50 | 4.38 | 4.44 | 45 | NASDAQ | NOVT | Wed, May 26, 1999 | 4.50 | 4.69 | 4.44 | 4.56 | 44 | NASDAQ | NOVT | Tue, May 25, 1999 | 4.50 | 4.63 | 4.38 | 4.50 | 43 | NASDAQ | NOVT | Mon, May 24, 1999 | 4.63 | 4.63 | 4.50 | 4.50 | 42 | NASDAQ | NOVT | Fri, May 21, 1999 | 4.50 | 4.75 | 4.50 | 4.63 | 41 | NASDAQ | NOVT | Thu, May 20, 1999 | 4.63 | 4.75 | 4.50 | 4.56 | 40 | NASDAQ | NOVT | Wed, May 19, 1999 | 4.50 | 4.63 | 4.38 | 4.50 | 39 | NASDAQ | NOVT | Tue, May 18, 1999 | 4.75 | 4.75 | 4.38 | 4.50 | 38 | NASDAQ | NOVT | Mon, May 17, 1999 | 4.50 | 4.63 | 4.50 | 4.50 | 37 | NASDAQ | NOVT | Fri, May 14, 1999 | 4.63 | 4.63 | 4.44 | 4.50 | 36 | NASDAQ | NOVT | Thu, May 13, 1999 | 4.50 | 4.63 | 4.50 | 4.59 | 35 | NASDAQ | NOVT | Wed, May 12, 1999 | 4.50 | 4.75 | 4.41 | 4.50 | 34 | NASDAQ | NOVT | Tue, May 11, 1999 | 4.44 | 4.50 | 4.38 | 4.41 | 33 | NASDAQ | NOVT | Mon, May 10, 1999 | 4.63 | 4.63 | 4.38 | 4.44 | 32 | NASDAQ | NOVT | Fri, May 7, 1999 | 4.50 | 4.75 | 4.50 | 4.50 | 31 | NASDAQ | NOVT | Thu, May 6, 1999 | 4.13 | 4.63 | 4.06 | 4.63 | 30 | NASDAQ | NOVT | Wed, May 5, 1999 | 4.25 | 4.38 | 4.25 | 4.30 | 29 | NASDAQ | NOVT | Tue, May 4, 1999 | 4.19 | 4.25 | 4.19 | 4.25 | 28 | NASDAQ | NOVT | Mon, May 3, 1999 | 4.19 | 4.38 | 4.19 | 4.25 | 27 | NASDAQ | NOVT | Fri, Apr 30, 1999 | 4.19 | 4.31 | 4.19 | 4.25 | 26 | NASDAQ | NOVT | Thu, Apr 29, 1999 | 4.13 | 4.31 | 4.13 | 4.19 | 25 | NASDAQ | NOVT | Wed, Apr 28, 1999 | 4.25 | 4.25 | 4.13 | 4.19 | 24 | NASDAQ | NOVT | Tue, Apr 27, 1999 | 4.00 | 4.25 | 4.00 | 4.13 | 23 | NASDAQ | NOVT | Mon, Apr 26, 1999 | 4.38 | 4.38 | 4.25 | 4.25 | 22 | NASDAQ | NOVT | Fri, Apr 23, 1999 | 3.94 | 4.25 | 3.94 | 4.13 | 21 | NASDAQ | NOVT | Thu, Apr 22, 1999 | 4.00 | 4.25 | 4.00 | 4.13 | 20 | NASDAQ | NOVT | Wed, Apr 21, 1999 | 3.88 | 4.13 | 3.88 | 4.06 | 19 | NASDAQ | NOVT | Tue, Apr 20, 1999 | 4.00 | 4.06 | 3.88 | 3.88 | 18 | NASDAQ | NOVT | Mon, Apr 19, 1999 | 3.88 | 4.25 | 3.88 | 4.00 | 17 | NASDAQ | NOVT | Fri, Apr 16, 1999 | 3.56 | 4.13 | 3.56 | 3.94 | 16 | NASDAQ | NOVT | Thu, Apr 15, 1999 | 3.75 | 3.75 | 3.56 | 3.69 | 15 | NASDAQ | NOVT | Wed, Apr 14, 1999 | 3.38 | 3.75 | 3.25 | 3.56 | 14 | NASDAQ | NOVT | Tue, Apr 13, 1999 | 3.50 | 3.69 | 3.38 | 3.44 | 13 | NASDAQ | NOVT | Mon, Apr 12, 1999 | 3.50 | 3.63 | 3.38 | 3.50 | 12 | NASDAQ | NOVT | Fri, Apr 9, 1999 | 3.88 | 4.00 | 3.50 | 3.72 | 11 | NASDAQ | NOVT | Thu, Apr 8, 1999 | 4.13 | 4.19 | 4.05 | 4.13 | 10 | NASDAQ | NOVT | Wed, Apr 7, 1999 | 4.38 | 4.38 | 4.13 | 4.13 | 9 | NASDAQ | NOVT | Tue, Apr 6, 1999 | 4.38 | 4.50 | 4.25 | 4.25 | 8 | NASDAQ | NOVT | Mon, Apr 5, 1999 | 4.50 | 4.75 | 4.19 | 4.44 | 7 | NASDAQ | NOVT | Thu, Apr 1, 1999 | 4.88 | 4.88 | 4.50 | 4.63 | 6 | NASDAQ | NOVT | Wed, Mar 31, 1999 | 4.63 | 4.81 | 4.50 | 4.63 | 5 | NASDAQ | NOVT | Tue, Mar 30, 1999 | 4.63 | 5.00 | 4.63 | 4.69 | 4 | NASDAQ | NOVT | Mon, Mar 29, 1999 | 5.00 | 5.12 | 4.63 | 5.00 | 3 | NASDAQ | NOVT | Fri, Mar 26, 1999 | 4.63 | 5.25 | 4.63 | 4.88 | 2 | NASDAQ | NOVT | Thu, Mar 25, 1999 | 5.69 | 5.69 | 4.88 | 4.88 | 1 | NASDAQ | NOVT | Wed, Mar 24, 1999 | 6.38 | 6.38 | 5.12 | 5.31 |
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# | Exchange | Symbol | Date | Open | High | Low | Close |
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