Below are the 2707 trading days of historical prices for NERV.
# | Exchange | Symbol | Date | Open | High | Low | Close | 2707 | NASDAQ | NERV | Wed, Mar 6, 2024 | 2.63 | 2.69 | 2.54 | 2.62 | 2706 | NASDAQ | NERV | Tue, Mar 5, 2024 | 2.50 | 2.64 | 2.48 | 2.60 | 2705 | NASDAQ | NERV | Mon, Mar 4, 2024 | 2.65 | 2.65 | 2.47 | 2.58 | 2704 | NASDAQ | NERV | Fri, Mar 1, 2024 | 2.67 | 2.81 | 2.40 | 2.63 | 2703 | NASDAQ | NERV | Thu, Feb 29, 2024 | 2.85 | 3.03 | 2.66 | 2.67 | 2702 | NASDAQ | NERV | Wed, Feb 28, 2024 | 3.00 | 3.19 | 2.78 | 2.83 | 2701 | NASDAQ | NERV | Tue, Feb 27, 2024 | 3.30 | 3.40 | 2.63 | 2.80 | 2700 | NASDAQ | NERV | Mon, Feb 26, 2024 | 7.16 | 7.53 | 6.55 | 6.80 | 2699 | NASDAQ | NERV | Fri, Feb 23, 2024 | 8.11 | 8.34 | 5.80 | 6.87 | 2698 | NASDAQ | NERV | Thu, Feb 22, 2024 | 8.90 | 9.40 | 7.00 | 7.25 | 2697 | NASDAQ | NERV | Wed, Feb 21, 2024 | 9.03 | 9.32 | 8.53 | 8.80 | 2696 | NASDAQ | NERV | Tue, Feb 20, 2024 | 8.70 | 9.09 | 8.47 | 8.80 | 2695 | NASDAQ | NERV | Fri, Feb 16, 2024 | 9.39 | 9.84 | 8.18 | 8.39 | 2694 | NASDAQ | NERV | Thu, Feb 15, 2024 | 9.80 | 9.84 | 9.25 | 9.40 | 2693 | NASDAQ | NERV | Wed, Feb 14, 2024 | 9.49 | 10.18 | 9.23 | 9.85 | 2692 | NASDAQ | NERV | Tue, Feb 13, 2024 | 9.75 | 10.21 | 9.20 | 9.40 | 2691 | NASDAQ | NERV | Mon, Feb 12, 2024 | 10.33 | 10.33 | 9.73 | 9.73 | 2690 | NASDAQ | NERV | Fri, Feb 9, 2024 | 9.51 | 10.75 | 9.51 | 10.33 | 2689 | NASDAQ | NERV | Thu, Feb 8, 2024 | 10.77 | 10.88 | 7.89 | 9.52 | 2688 | NASDAQ | NERV | Wed, Feb 7, 2024 | 12.60 | 13.49 | 10.66 | 10.76 | 2687 | NASDAQ | NERV | Tue, Feb 6, 2024 | 10.95 | 12.94 | 10.95 | 12.47 | 2686 | NASDAQ | NERV | Mon, Feb 5, 2024 | 9.54 | 12.48 | 9.51 | 10.79 | 2685 | NASDAQ | NERV | Fri, Feb 2, 2024 | 8.55 | 9.62 | 8.55 | 9.44 | 2684 | NASDAQ | NERV | Thu, Feb 1, 2024 | 8.48 | 8.77 | 8.43 | 8.65 | 2683 | NASDAQ | NERV | Wed, Jan 31, 2024 | 8.84 | 8.85 | 8.45 | 8.45 | 2682 | NASDAQ | NERV | Tue, Jan 30, 2024 | 8.45 | 8.85 | 8.19 | 8.85 | 2681 | NASDAQ | NERV | Mon, Jan 29, 2024 | 8.26 | 8.90 | 7.69 | 8.50 | 2680 | NASDAQ | NERV | Fri, Jan 26, 2024 | 7.73 | 8.25 | 7.73 | 8.14 | 2679 | NASDAQ | NERV | Thu, Jan 25, 2024 | 7.70 | 7.85 | 7.60 | 7.71 | 2678 | NASDAQ | NERV | Wed, Jan 24, 2024 | 7.87 | 7.87 | 7.65 | 7.85 | 2677 | NASDAQ | NERV | Tue, Jan 23, 2024 | 7.65 | 7.86 | 7.56 | 7.75 | 2676 | NASDAQ | NERV | Mon, Jan 22, 2024 | 7.67 | 8.05 | 7.47 | 7.72 | 2675 | NASDAQ | NERV | Fri, Jan 19, 2024 | 7.21 | 7.73 | 7.00 | 7.53 | 2674 | NASDAQ | NERV | Thu, Jan 18, 2024 | 6.77 | 7.19 | 6.60 | 7.01 | 2673 | NASDAQ | NERV | Wed, Jan 17, 2024 | 6.91 | 7.00 | 6.72 | 6.82 | 2672 | NASDAQ | NERV | Tue, Jan 16, 2024 | 7.30 | 7.30 | 6.52 | 6.95 | 2671 | NASDAQ | NERV | Fri, Jan 12, 2024 | 7.85 | 8.11 | 7.35 | 7.45 | 2670 | NASDAQ | NERV | Thu, Jan 11, 2024 | 7.70 | 8.15 | 7.50 | 7.62 | 2669 | NASDAQ | NERV | Wed, Jan 10, 2024 | 7.25 | 7.77 | 7.09 | 7.70 | 2668 | NASDAQ | NERV | Tue, Jan 9, 2024 | 7.36 | 7.81 | 7.05 | 7.25 | 2667 | NASDAQ | NERV | Mon, Jan 8, 2024 | 6.30 | 7.45 | 6.30 | 7.36 | 2666 | NASDAQ | NERV | Fri, Jan 5, 2024 | 6.49 | 6.83 | 6.12 | 6.20 | 2665 | NASDAQ | NERV | Thu, Jan 4, 2024 | 6.12 | 6.58 | 6.09 | 6.49 | 2664 | NASDAQ | NERV | Wed, Jan 3, 2024 | 6.36 | 6.36 | 5.93 | 6.05 | 2663 | NASDAQ | NERV | Tue, Jan 2, 2024 | 6.20 | 6.30 | 5.88 | 6.15 | 2662 | NASDAQ | NERV | Fri, Dec 29, 2023 | 6.36 | 6.39 | 6.01 | 6.15 | 2661 | NASDAQ | NERV | Thu, Dec 28, 2023 | 6.50 | 6.50 | 6.26 | 6.45 | 2660 | NASDAQ | NERV | Wed, Dec 27, 2023 | 6.52 | 6.75 | 6.25 | 6.50 | 2659 | NASDAQ | NERV | Tue, Dec 26, 2023 | 6.85 | 6.91 | 6.53 | 6.53 | 2658 | NASDAQ | NERV | Fri, Dec 22, 2023 | 6.69 | 7.05 | 6.69 | 6.84 | 2657 | NASDAQ | NERV | Thu, Dec 21, 2023 | 6.70 | 6.70 | 6.55 | 6.55 | 2656 | NASDAQ | NERV | Wed, Dec 20, 2023 | 6.46 | 6.65 | 6.45 | 6.60 | 2655 | NASDAQ | NERV | Tue, Dec 19, 2023 | 6.21 | 6.65 | 6.17 | 6.65 | 2654 | NASDAQ | NERV | Mon, Dec 18, 2023 | 6.51 | 6.51 | 5.95 | 6.15 | 2653 | NASDAQ | NERV | Fri, Dec 15, 2023 | 6.21 | 6.57 | 6.19 | 6.45 | 2652 | NASDAQ | NERV | Thu, Dec 14, 2023 | 6.40 | 6.54 | 6.14 | 6.16 | 2651 | NASDAQ | NERV | Wed, Dec 13, 2023 | 6.40 | 6.62 | 6.31 | 6.36 | 2650 | NASDAQ | NERV | Tue, Dec 12, 2023 | 6.17 | 6.54 | 6.17 | 6.35 | 2649 | NASDAQ | NERV | Mon, Dec 11, 2023 | 6.16 | 6.41 | 6.15 | 6.25 | 2648 | NASDAQ | NERV | Fri, Dec 8, 2023 | 5.97 | 6.48 | 5.97 | 6.30 | 2647 | NASDAQ | NERV | Thu, Dec 7, 2023 | 6.04 | 6.36 | 5.87 | 5.97 | 2646 | NASDAQ | NERV | Wed, Dec 6, 2023 | 6.00 | 6.57 | 5.91 | 6.00 | 2645 | NASDAQ | NERV | Tue, Dec 5, 2023 | 6.45 | 6.55 | 5.90 | 5.96 | 2644 | NASDAQ | NERV | Mon, Dec 4, 2023 | 7.03 | 7.21 | 5.79 | 6.51 | 2643 | NASDAQ | NERV | Fri, Dec 1, 2023 | 7.99 | 8.50 | 6.65 | 7.25 | 2642 | NASDAQ | NERV | Thu, Nov 30, 2023 | 5.84 | 8.21 | 5.76 | 7.85 | 2641 | NASDAQ | NERV | Wed, Nov 29, 2023 | 5.60 | 6.00 | 5.34 | 5.84 | 2640 | NASDAQ | NERV | Tue, Nov 28, 2023 | 5.26 | 5.60 | 5.03 | 5.60 | 2639 | NASDAQ | NERV | Mon, Nov 27, 2023 | 4.98 | 5.39 | 4.98 | 5.11 | 2638 | NASDAQ | NERV | Fri, Nov 24, 2023 | 4.93 | 5.09 | 4.93 | 5.09 | 2637 | NASDAQ | NERV | Wed, Nov 22, 2023 | 4.97 | 5.03 | 4.92 | 5.02 | 2636 | NASDAQ | NERV | Tue, Nov 21, 2023 | 4.85 | 5.05 | 4.85 | 5.00 | 2635 | NASDAQ | NERV | Mon, Nov 20, 2023 | 5.11 | 5.11 | 4.78 | 4.94 | 2634 | NASDAQ | NERV | Fri, Nov 17, 2023 | 4.95 | 5.29 | 4.68 | 5.22 | 2633 | NASDAQ | NERV | Thu, Nov 16, 2023 | 5.04 | 5.29 | 4.91 | 5.05 | 2632 | NASDAQ | NERV | Wed, Nov 15, 2023 | 4.74 | 5.19 | 4.74 | 5.19 | 2631 | NASDAQ | NERV | Tue, Nov 14, 2023 | 3.93 | 4.94 | 3.93 | 4.87 | 2630 | NASDAQ | NERV | Mon, Nov 13, 2023 | 4.00 | 4.18 | 3.90 | 3.96 | 2629 | NASDAQ | NERV | Fri, Nov 10, 2023 | 4.61 | 4.72 | 4.10 | 4.10 | 2628 | NASDAQ | NERV | Thu, Nov 9, 2023 | 5.13 | 5.13 | 4.52 | 4.62 | 2627 | NASDAQ | NERV | Wed, Nov 8, 2023 | 5.11 | 5.24 | 5.11 | 5.24 | 2626 | NASDAQ | NERV | Tue, Nov 7, 2023 | 5.13 | 5.48 | 5.08 | 5.26 | 2625 | NASDAQ | NERV | Mon, Nov 6, 2023 | 5.46 | 5.59 | 5.29 | 5.40 | 2624 | NASDAQ | NERV | Fri, Nov 3, 2023 | 5.50 | 6.04 | 5.27 | 5.51 | 2623 | NASDAQ | NERV | Thu, Nov 2, 2023 | 5.17 | 5.45 | 5.02 | 5.38 | 2622 | NASDAQ | NERV | Wed, Nov 1, 2023 | 4.88 | 5.03 | 4.77 | 4.96 | 2621 | NASDAQ | NERV | Tue, Oct 31, 2023 | 4.00 | 4.95 | 4.00 | 4.82 | 2620 | NASDAQ | NERV | Mon, Oct 30, 2023 | 4.18 | 4.24 | 3.77 | 4.03 | 2619 | NASDAQ | NERV | Fri, Oct 27, 2023 | 4.49 | 4.69 | 4.20 | 4.20 | 2618 | NASDAQ | NERV | Thu, Oct 26, 2023 | 4.50 | 4.86 | 4.48 | 4.51 | 2617 | NASDAQ | NERV | Wed, Oct 25, 2023 | 4.80 | 4.97 | 4.50 | 4.53 | 2616 | NASDAQ | NERV | Tue, Oct 24, 2023 | 4.87 | 5.20 | 4.66 | 4.86 | 2615 | NASDAQ | NERV | Mon, Oct 23, 2023 | 5.39 | 5.39 | 4.81 | 4.81 | 2614 | NASDAQ | NERV | Fri, Oct 20, 2023 | 5.38 | 5.50 | 5.32 | 5.49 | 2613 | NASDAQ | NERV | Thu, Oct 19, 2023 | 5.29 | 5.80 | 5.29 | 5.32 | 2612 | NASDAQ | NERV | Wed, Oct 18, 2023 | 5.69 | 5.80 | 5.41 | 5.50 | 2611 | NASDAQ | NERV | Tue, Oct 17, 2023 | 5.72 | 5.90 | 5.43 | 5.63 | 2610 | NASDAQ | NERV | Mon, Oct 16, 2023 | 5.70 | 5.75 | 5.60 | 5.68 | 2609 | NASDAQ | NERV | Fri, Oct 13, 2023 | 5.90 | 6.05 | 5.11 | 5.71 | 2608 | NASDAQ | NERV | Thu, Oct 12, 2023 | 6.33 | 6.61 | 5.79 | 5.79 | 2607 | NASDAQ | NERV | Wed, Oct 11, 2023 | 6.51 | 6.61 | 6.32 | 6.32 | 2606 | NASDAQ | NERV | Tue, Oct 10, 2023 | 6.33 | 6.74 | 6.33 | 6.56 | 2605 | NASDAQ | NERV | Mon, Oct 9, 2023 | 6.70 | 6.74 | 6.49 | 6.50 | 2604 | NASDAQ | NERV | Fri, Oct 6, 2023 | 6.23 | 6.80 | 6.23 | 6.76 | 2603 | NASDAQ | NERV | Thu, Oct 5, 2023 | 6.41 | 6.60 | 6.20 | 6.22 | 2602 | NASDAQ | NERV | Wed, Oct 4, 2023 | 6.71 | 6.71 | 6.08 | 6.41 | 2601 | NASDAQ | NERV | Tue, Oct 3, 2023 | 6.52 | 6.83 | 6.52 | 6.70 | 2600 | NASDAQ | NERV | Mon, Oct 2, 2023 | 6.97 | 6.97 | 6.60 | 6.69 | 2599 | NASDAQ | NERV | Fri, Sep 29, 2023 | 7.00 | 7.20 | 6.51 | 6.90 | 2598 | NASDAQ | NERV | Thu, Sep 28, 2023 | 7.28 | 7.31 | 7.02 | 7.07 | 2597 | NASDAQ | NERV | Wed, Sep 27, 2023 | 7.36 | 7.39 | 7.15 | 7.30 | 2596 | NASDAQ | NERV | Tue, Sep 26, 2023 | 7.33 | 7.49 | 7.30 | 7.34 | 2595 | NASDAQ | NERV | Mon, Sep 25, 2023 | 7.66 | 7.68 | 7.22 | 7.41 | 2594 | NASDAQ | NERV | Fri, Sep 22, 2023 | 7.93 | 7.93 | 7.51 | 7.70 | 2593 | NASDAQ | NERV | Thu, Sep 21, 2023 | 7.87 | 7.87 | 7.61 | 7.83 | 2592 | NASDAQ | NERV | Wed, Sep 20, 2023 | 8.12 | 8.12 | 7.91 | 7.91 | 2591 | NASDAQ | NERV | Tue, Sep 19, 2023 | 7.88 | 8.18 | 7.65 | 8.10 | 2590 | NASDAQ | NERV | Mon, Sep 18, 2023 | 7.71 | 7.91 | 7.65 | 7.90 | 2589 | NASDAQ | NERV | Fri, Sep 15, 2023 | 7.92 | 7.92 | 7.78 | 7.78 | 2588 | NASDAQ | NERV | Thu, Sep 14, 2023 | 7.71 | 8.12 | 7.71 | 7.86 | 2587 | NASDAQ | NERV | Wed, Sep 13, 2023 | 8.69 | 8.69 | 7.71 | 7.79 | 2586 | NASDAQ | NERV | Tue, Sep 12, 2023 | 8.01 | 8.30 | 7.90 | 8.10 | 2585 | NASDAQ | NERV | Mon, Sep 11, 2023 | 8.00 | 8.00 | 8.00 | 8.00 | 2584 | NASDAQ | NERV | Fri, Sep 8, 2023 | 7.84 | 7.84 | 7.36 | 7.80 | 2583 | NASDAQ | NERV | Thu, Sep 7, 2023 | 8.05 | 8.05 | 7.30 | 7.84 | 2582 | NASDAQ | NERV | Wed, Sep 6, 2023 | 7.60 | 8.50 | 7.60 | 8.19 | 2581 | NASDAQ | NERV | Tue, Sep 5, 2023 | 8.37 | 8.55 | 7.44 | 7.61 | 2580 | NASDAQ | NERV | Fri, Sep 1, 2023 | 8.39 | 8.67 | 8.14 | 8.38 | 2579 | NASDAQ | NERV | Thu, Aug 31, 2023 | 8.19 | 8.38 | 8.16 | 8.37 | 2578 | NASDAQ | NERV | Wed, Aug 30, 2023 | 8.15 | 8.30 | 7.90 | 8.20 | 2577 | NASDAQ | NERV | Tue, Aug 29, 2023 | 7.70 | 8.26 | 7.69 | 8.21 | 2576 | NASDAQ | NERV | Mon, Aug 28, 2023 | 9.02 | 9.31 | 7.73 | 7.73 | 2575 | NASDAQ | NERV | Fri, Aug 25, 2023 | 8.87 | 9.15 | 8.51 | 9.07 | 2574 | NASDAQ | NERV | Thu, Aug 24, 2023 | 8.96 | 8.99 | 8.46 | 8.94 | 2573 | NASDAQ | NERV | Wed, Aug 23, 2023 | 9.05 | 9.42 | 8.68 | 8.93 | 2572 | NASDAQ | NERV | Tue, Aug 22, 2023 | 9.04 | 9.23 | 8.65 | 9.19 | 2571 | NASDAQ | NERV | Mon, Aug 21, 2023 | 8.67 | 9.35 | 8.35 | 9.35 | 2570 | NASDAQ | NERV | Fri, Aug 18, 2023 | 8.60 | 8.87 | 8.31 | 8.70 | 2569 | NASDAQ | NERV | Thu, Aug 17, 2023 | 8.76 | 8.99 | 8.43 | 8.72 | 2568 | NASDAQ | NERV | Wed, Aug 16, 2023 | 8.94 | 9.08 | 8.47 | 8.79 | 2567 | NASDAQ | NERV | Tue, Aug 15, 2023 | 8.80 | 9.17 | 8.46 | 8.95 | 2566 | NASDAQ | NERV | Mon, Aug 14, 2023 | 9.40 | 9.40 | 8.40 | 8.77 | 2565 | NASDAQ | NERV | Fri, Aug 11, 2023 | 9.46 | 9.46 | 9.06 | 9.27 | 2564 | NASDAQ | NERV | Thu, Aug 10, 2023 | 9.21 | 9.50 | 8.99 | 9.24 | 2563 | NASDAQ | NERV | Wed, Aug 9, 2023 | 9.44 | 9.47 | 9.00 | 9.13 | 2562 | NASDAQ | NERV | Tue, Aug 8, 2023 | 9.37 | 9.49 | 9.11 | 9.23 | 2561 | NASDAQ | NERV | Mon, Aug 7, 2023 | 9.35 | 9.94 | 8.71 | 9.52 | 2560 | NASDAQ | NERV | Fri, Aug 4, 2023 | 9.92 | 10.21 | 9.48 | 9.70 | 2559 | NASDAQ | NERV | Thu, Aug 3, 2023 | 10.70 | 10.70 | 10.02 | 10.11 | 2558 | NASDAQ | NERV | Wed, Aug 2, 2023 | 10.40 | 10.68 | 9.75 | 10.52 | 2557 | NASDAQ | NERV | Tue, Aug 1, 2023 | 9.25 | 10.44 | 8.91 | 10.38 | 2556 | NASDAQ | NERV | Mon, Jul 31, 2023 | 9.49 | 9.75 | 9.24 | 9.51 | 2555 | NASDAQ | NERV | Fri, Jul 28, 2023 | 8.71 | 9.39 | 8.53 | 9.33 | 2554 | NASDAQ | NERV | Thu, Jul 27, 2023 | 8.47 | 8.76 | 8.38 | 8.76 | 2553 | NASDAQ | NERV | Wed, Jul 26, 2023 | 8.31 | 9.10 | 8.31 | 8.50 | 2552 | NASDAQ | NERV | Tue, Jul 25, 2023 | 8.82 | 8.84 | 8.35 | 8.50 | 2551 | NASDAQ | NERV | Mon, Jul 24, 2023 | 8.37 | 9.14 | 8.37 | 9.04 | 2550 | NASDAQ | NERV | Fri, Jul 21, 2023 | 9.24 | 9.33 | 8.32 | 8.42 | 2549 | NASDAQ | NERV | Thu, Jul 20, 2023 | 9.21 | 10.00 | 9.10 | 9.25 | 2548 | NASDAQ | NERV | Wed, Jul 19, 2023 | 10.44 | 10.95 | 9.27 | 9.27 | 2547 | NASDAQ | NERV | Tue, Jul 18, 2023 | 10.56 | 11.50 | 10.56 | 10.63 | 2546 | NASDAQ | NERV | Mon, Jul 17, 2023 | 11.56 | 11.81 | 10.53 | 10.72 | 2545 | NASDAQ | NERV | Fri, Jul 14, 2023 | 11.63 | 12.70 | 11.63 | 12.07 | 2544 | NASDAQ | NERV | Thu, Jul 13, 2023 | 12.87 | 13.04 | 11.30 | 11.80 | 2543 | NASDAQ | NERV | Wed, Jul 12, 2023 | 11.15 | 13.22 | 10.86 | 13.05 | 2542 | NASDAQ | NERV | Tue, Jul 11, 2023 | 11.48 | 11.59 | 10.65 | 11.13 | 2541 | NASDAQ | NERV | Mon, Jul 10, 2023 | 10.54 | 11.28 | 10.54 | 11.25 | 2540 | NASDAQ | NERV | Fri, Jul 7, 2023 | 10.19 | 10.83 | 9.78 | 10.71 | 2539 | NASDAQ | NERV | Thu, Jul 6, 2023 | 8.98 | 10.25 | 8.98 | 10.24 | 2538 | NASDAQ | NERV | Wed, Jul 5, 2023 | 9.00 | 9.20 | 8.80 | 9.04 | 2537 | NASDAQ | NERV | Mon, Jul 3, 2023 | 8.80 | 9.36 | 8.70 | 9.12 | 2536 | NASDAQ | NERV | Fri, Jun 30, 2023 | 9.30 | 9.59 | 8.72 | 9.14 | 2535 | NASDAQ | NERV | Thu, Jun 29, 2023 | 9.14 | 9.77 | 9.01 | 9.32 | 2534 | NASDAQ | NERV | Wed, Jun 28, 2023 | 8.12 | 11.14 | 7.72 | 10.19 | 2533 | NASDAQ | NERV | Tue, Jun 27, 2023 | 6.10 | 6.19 | 5.90 | 6.02 | 2532 | NASDAQ | NERV | Mon, Jun 26, 2023 | 6.02 | 6.23 | 5.59 | 6.09 | 2531 | NASDAQ | NERV | Fri, Jun 23, 2023 | 6.29 | 6.29 | 5.61 | 6.11 | 2530 | NASDAQ | NERV | Thu, Jun 22, 2023 | 6.23 | 6.25 | 6.00 | 6.15 | 2529 | NASDAQ | NERV | Wed, Jun 21, 2023 | 6.33 | 6.53 | 6.06 | 6.25 | 2528 | NASDAQ | NERV | Tue, Jun 20, 2023 | 6.60 | 6.66 | 6.25 | 6.35 | 2527 | NASDAQ | NERV | Fri, Jun 16, 2023 | 7.44 | 7.48 | 6.36 | 6.73 | 2526 | NASDAQ | NERV | Thu, Jun 15, 2023 | 7.52 | 7.69 | 7.03 | 7.32 | 2525 | NASDAQ | NERV | Wed, Jun 14, 2023 | 6.77 | 7.75 | 6.77 | 7.52 | 2524 | NASDAQ | NERV | Tue, Jun 13, 2023 | 6.56 | 6.98 | 6.56 | 6.78 | 2523 | NASDAQ | NERV | Mon, Jun 12, 2023 | 6.85 | 7.06 | 6.55 | 6.65 | 2522 | NASDAQ | NERV | Fri, Jun 9, 2023 | 7.00 | 7.10 | 6.79 | 6.96 | 2521 | NASDAQ | NERV | Thu, Jun 8, 2023 | 6.79 | 6.97 | 6.41 | 6.95 | 2520 | NASDAQ | NERV | Wed, Jun 7, 2023 | 7.07 | 7.07 | 6.67 | 6.84 | 2519 | NASDAQ | NERV | Tue, Jun 6, 2023 | 7.09 | 7.22 | 6.83 | 6.93 | 2518 | NASDAQ | NERV | Mon, Jun 5, 2023 | 6.69 | 7.04 | 6.66 | 7.02 | 2517 | NASDAQ | NERV | Fri, Jun 2, 2023 | 6.43 | 6.84 | 6.43 | 6.63 | 2516 | NASDAQ | NERV | Thu, Jun 1, 2023 | 5.97 | 6.44 | 5.96 | 6.43 | 2515 | NASDAQ | NERV | Wed, May 31, 2023 | 5.78 | 6.07 | 5.62 | 5.97 | 2514 | NASDAQ | NERV | Tue, May 30, 2023 | 5.96 | 6.22 | 5.65 | 5.92 | 2513 | NASDAQ | NERV | Fri, May 26, 2023 | 6.34 | 6.53 | 5.92 | 5.97 | 2512 | NASDAQ | NERV | Thu, May 25, 2023 | 6.86 | 7.10 | 6.20 | 6.36 | 2511 | NASDAQ | NERV | Wed, May 24, 2023 | 6.42 | 7.01 | 6.42 | 6.81 | 2510 | NASDAQ | NERV | Tue, May 23, 2023 | 6.81 | 7.05 | 6.20 | 6.55 | 2509 | NASDAQ | NERV | Mon, May 22, 2023 | 6.77 | 7.35 | 6.72 | 6.82 | 2508 | NASDAQ | NERV | Fri, May 19, 2023 | 6.84 | 6.85 | 6.26 | 6.71 | 2507 | NASDAQ | NERV | Thu, May 18, 2023 | 6.31 | 6.73 | 6.00 | 6.73 | 2506 | NASDAQ | NERV | Wed, May 17, 2023 | 5.49 | 6.18 | 5.46 | 6.11 | 2505 | NASDAQ | NERV | Tue, May 16, 2023 | 6.30 | 6.30 | 5.28 | 5.64 | 2504 | NASDAQ | NERV | Mon, May 15, 2023 | 7.06 | 7.10 | 6.30 | 6.44 | 2503 | NASDAQ | NERV | Fri, May 12, 2023 | 7.60 | 7.76 | 6.74 | 7.27 | 2502 | NASDAQ | NERV | Thu, May 11, 2023 | 7.55 | 7.75 | 7.23 | 7.75 | 2501 | NASDAQ | NERV | Wed, May 10, 2023 | 6.94 | 8.49 | 6.90 | 7.73 | 2500 | NASDAQ | NERV | Tue, May 9, 2023 | 5.69 | 6.99 | 5.69 | 6.80 | 2499 | NASDAQ | NERV | Mon, May 8, 2023 | 6.49 | 6.49 | 5.08 | 5.87 | 2498 | NASDAQ | NERV | Fri, May 5, 2023 | 4.66 | 6.52 | 4.66 | 6.00 | 2497 | NASDAQ | NERV | Thu, May 4, 2023 | 4.40 | 4.76 | 4.40 | 4.61 | 2496 | NASDAQ | NERV | Wed, May 3, 2023 | 4.41 | 4.78 | 4.09 | 4.62 | 2495 | NASDAQ | NERV | Tue, May 2, 2023 | 3.86 | 4.97 | 3.55 | 4.59 | 2494 | NASDAQ | NERV | Mon, May 1, 2023 | 3.11 | 5.75 | 3.11 | 3.76 | 2493 | NASDAQ | NERV | Fri, Apr 28, 2023 | 2.83 | 2.86 | 2.73 | 2.80 | 2492 | NASDAQ | NERV | Thu, Apr 27, 2023 | 2.72 | 2.80 | 2.65 | 2.70 | 2491 | NASDAQ | NERV | Wed, Apr 26, 2023 | 2.33 | 2.72 | 2.33 | 2.60 | 2490 | NASDAQ | NERV | Tue, Apr 25, 2023 | 2.38 | 2.38 | 2.26 | 2.33 | 2489 | NASDAQ | NERV | Mon, Apr 24, 2023 | 2.46 | 2.47 | 2.31 | 2.39 | 2488 | NASDAQ | NERV | Fri, Apr 21, 2023 | 2.76 | 2.86 | 2.41 | 2.46 | 2487 | NASDAQ | NERV | Thu, Apr 20, 2023 | 2.94 | 3.26 | 2.82 | 2.87 | 2486 | NASDAQ | NERV | Wed, Apr 19, 2023 | 2.94 | 3.46 | 2.94 | 3.06 | 2485 | NASDAQ | NERV | Tue, Apr 18, 2023 | 2.70 | 3.38 | 2.68 | 2.88 | 2484 | NASDAQ | NERV | Mon, Apr 17, 2023 | 2.37 | 2.85 | 2.30 | 2.76 | 2483 | NASDAQ | NERV | Fri, Apr 14, 2023 | 2.04 | 2.28 | 2.04 | 2.28 | 2482 | NASDAQ | NERV | Thu, Apr 13, 2023 | 2.13 | 2.14 | 2.02 | 2.09 | 2481 | NASDAQ | NERV | Wed, Apr 12, 2023 | 2.39 | 2.50 | 2.03 | 2.13 | 2480 | NASDAQ | NERV | Tue, Apr 11, 2023 | 1.90 | 2.51 | 1.90 | 2.31 | 2479 | NASDAQ | NERV | Mon, Apr 10, 2023 | 1.65 | 1.83 | 1.65 | 1.81 | 2478 | NASDAQ | NERV | Thu, Apr 6, 2023 | 1.62 | 1.65 | 1.62 | 1.63 | 2477 | NASDAQ | NERV | Wed, Apr 5, 2023 | 1.65 | 1.67 | 1.62 | 1.62 | 2476 | NASDAQ | NERV | Tue, Apr 4, 2023 | 1.63 | 1.66 | 1.58 | 1.62 | 2475 | NASDAQ | NERV | Mon, Apr 3, 2023 | 1.64 | 1.69 | 1.58 | 1.66 | 2474 | NASDAQ | NERV | Fri, Mar 31, 2023 | 1.68 | 1.69 | 1.60 | 1.60 | 2473 | NASDAQ | NERV | Thu, Mar 30, 2023 | 1.65 | 1.74 | 1.62 | 1.63 | 2472 | NASDAQ | NERV | Wed, Mar 29, 2023 | 1.68 | 1.71 | 1.66 | 1.71 | 2471 | NASDAQ | NERV | Tue, Mar 28, 2023 | 1.70 | 1.71 | 1.69 | 1.69 | 2470 | NASDAQ | NERV | Mon, Mar 27, 2023 | 1.64 | 1.71 | 1.61 | 1.64 | 2469 | NASDAQ | NERV | Fri, Mar 24, 2023 | 1.68 | 1.68 | 1.60 | 1.66 | 2468 | NASDAQ | NERV | Thu, Mar 23, 2023 | 1.69 | 1.69 | 1.63 | 1.65 | 2467 | NASDAQ | NERV | Wed, Mar 22, 2023 | 1.70 | 1.76 | 1.67 | 1.70 | 2466 | NASDAQ | NERV | Tue, Mar 21, 2023 | 1.59 | 1.70 | 1.56 | 1.69 | 2465 | NASDAQ | NERV | Mon, Mar 20, 2023 | 1.61 | 1.67 | 1.56 | 1.59 | 2464 | NASDAQ | NERV | Fri, Mar 17, 2023 | 1.66 | 1.71 | 1.55 | 1.60 | 2463 | NASDAQ | NERV | Thu, Mar 16, 2023 | 1.76 | 1.78 | 1.50 | 1.63 | 2462 | NASDAQ | NERV | Wed, Mar 15, 2023 | 1.81 | 1.88 | 1.74 | 1.74 | 2461 | NASDAQ | NERV | Tue, Mar 14, 2023 | 1.66 | 1.79 | 1.66 | 1.78 | 2460 | NASDAQ | NERV | Mon, Mar 13, 2023 | 1.63 | 1.76 | 1.59 | 1.72 | 2459 | NASDAQ | NERV | Fri, Mar 10, 2023 | 1.80 | 1.84 | 1.61 | 1.67 | 2458 | NASDAQ | NERV | Thu, Mar 9, 2023 | 1.87 | 1.92 | 1.80 | 1.81 | 2457 | NASDAQ | NERV | Wed, Mar 8, 2023 | 2.11 | 2.18 | 1.81 | 1.87 | 2456 | NASDAQ | NERV | Tue, Mar 7, 2023 | 2.04 | 2.09 | 2.00 | 2.02 | 2455 | NASDAQ | NERV | Mon, Mar 6, 2023 | 2.12 | 2.12 | 2.05 | 2.07 | 2454 | NASDAQ | NERV | Fri, Mar 3, 2023 | 2.04 | 2.14 | 2.02 | 2.10 | 2453 | NASDAQ | NERV | Thu, Mar 2, 2023 | 2.23 | 2.23 | 2.00 | 2.08 | 2452 | NASDAQ | NERV | Wed, Mar 1, 2023 | 2.09 | 2.24 | 2.09 | 2.11 | 2451 | NASDAQ | NERV | Tue, Feb 28, 2023 | 2.08 | 2.18 | 2.05 | 2.16 | 2450 | NASDAQ | NERV | Mon, Feb 27, 2023 | 2.10 | 2.23 | 2.06 | 2.12 | 2449 | NASDAQ | NERV | Fri, Feb 24, 2023 | 2.28 | 2.28 | 2.14 | 2.15 | 2448 | NASDAQ | NERV | Thu, Feb 23, 2023 | 2.35 | 2.35 | 2.24 | 2.30 | 2447 | NASDAQ | NERV | Wed, Feb 22, 2023 | 2.21 | 2.38 | 2.21 | 2.29 | 2446 | NASDAQ | NERV | Tue, Feb 21, 2023 | 2.33 | 2.38 | 2.25 | 2.26 | 2445 | NASDAQ | NERV | Fri, Feb 17, 2023 | 2.35 | 2.43 | 2.26 | 2.36 | 2444 | NASDAQ | NERV | Thu, Feb 16, 2023 | 2.40 | 2.42 | 2.36 | 2.37 | 2443 | NASDAQ | NERV | Wed, Feb 15, 2023 | 2.24 | 2.60 | 2.24 | 2.36 | 2442 | NASDAQ | NERV | Tue, Feb 14, 2023 | 2.34 | 2.40 | 2.25 | 2.33 | 2441 | NASDAQ | NERV | Mon, Feb 13, 2023 | 2.45 | 2.45 | 2.15 | 2.41 | 2440 | NASDAQ | NERV | Fri, Feb 10, 2023 | 2.53 | 2.70 | 2.37 | 2.43 | 2439 | NASDAQ | NERV | Thu, Feb 9, 2023 | 3.09 | 3.11 | 2.52 | 2.56 | 2438 | NASDAQ | NERV | Wed, Feb 8, 2023 | 2.85 | 3.13 | 2.85 | 3.09 | 2437 | NASDAQ | NERV | Tue, Feb 7, 2023 | 2.94 | 3.09 | 2.80 | 2.89 | 2436 | NASDAQ | NERV | Mon, Feb 6, 2023 | 2.90 | 3.03 | 2.75 | 2.97 | 2435 | NASDAQ | NERV | Fri, Feb 3, 2023 | 2.54 | 3.11 | 2.51 | 2.87 | 2434 | NASDAQ | NERV | Thu, Feb 2, 2023 | 2.34 | 2.52 | 2.34 | 2.52 | 2433 | NASDAQ | NERV | Wed, Feb 1, 2023 | 2.36 | 2.48 | 2.28 | 2.33 | 2432 | NASDAQ | NERV | Tue, Jan 31, 2023 | 2.37 | 2.40 | 2.34 | 2.39 | 2431 | NASDAQ | NERV | Mon, Jan 30, 2023 | 2.35 | 2.51 | 2.30 | 2.32 | 2430 | NASDAQ | NERV | Fri, Jan 27, 2023 | 2.24 | 2.44 | 2.21 | 2.36 | 2429 | NASDAQ | NERV | Thu, Jan 26, 2023 | 2.15 | 2.34 | 2.15 | 2.21 | 2428 | NASDAQ | NERV | Wed, Jan 25, 2023 | 2.20 | 2.26 | 2.12 | 2.14 | 2427 | NASDAQ | NERV | Tue, Jan 24, 2023 | 2.40 | 2.43 | 2.18 | 2.22 | 2426 | NASDAQ | NERV | Mon, Jan 23, 2023 | 1.93 | 2.40 | 1.93 | 2.39 | 2425 | NASDAQ | NERV | Fri, Jan 20, 2023 | 1.90 | 1.99 | 1.87 | 1.95 | 2424 | NASDAQ | NERV | Thu, Jan 19, 2023 | 1.91 | 1.96 | 1.86 | 1.95 | 2423 | NASDAQ | NERV | Wed, Jan 18, 2023 | 2.13 | 2.13 | 1.92 | 1.96 | 2422 | NASDAQ | NERV | Tue, Jan 17, 2023 | 2.22 | 2.24 | 1.97 | 2.02 | 2421 | NASDAQ | NERV | Fri, Jan 13, 2023 | 2.15 | 2.27 | 2.15 | 2.22 | 2420 | NASDAQ | NERV | Thu, Jan 12, 2023 | 2.32 | 2.39 | 2.04 | 2.16 | 2419 | NASDAQ | NERV | Wed, Jan 11, 2023 | 1.90 | 2.99 | 1.89 | 2.28 | 2418 | NASDAQ | NERV | Tue, Jan 10, 2023 | 1.67 | 1.93 | 1.67 | 1.88 | 2417 | NASDAQ | NERV | Mon, Jan 9, 2023 | 1.66 | 1.69 | 1.60 | 1.66 | 2416 | NASDAQ | NERV | Fri, Jan 6, 2023 | 1.58 | 1.69 | 1.58 | 1.68 | 2415 | NASDAQ | NERV | Thu, Jan 5, 2023 | 1.66 | 1.70 | 1.56 | 1.60 | 2414 | NASDAQ | NERV | Wed, Jan 4, 2023 | 1.51 | 1.72 | 1.43 | 1.66 | 2413 | NASDAQ | NERV | Tue, Jan 3, 2023 | 1.60 | 1.66 | 1.43 | 1.51 | 2412 | NASDAQ | NERV | Fri, Dec 30, 2022 | 1.49 | 1.60 | 1.36 | 1.59 | 2411 | NASDAQ | NERV | Thu, Dec 29, 2022 | 1.40 | 1.51 | 1.26 | 1.51 | 2410 | NASDAQ | NERV | Wed, Dec 28, 2022 | 1.68 | 2.10 | 1.40 | 1.43 | 2409 | NASDAQ | NERV | Tue, Dec 27, 2022 | 2.46 | 2.50 | 2.21 | 2.35 | 2408 | NASDAQ | NERV | Fri, Dec 23, 2022 | 2.49 | 2.61 | 2.43 | 2.48 | 2407 | NASDAQ | NERV | Thu, Dec 22, 2022 | 2.71 | 2.73 | 2.49 | 2.56 | 2406 | NASDAQ | NERV | Wed, Dec 21, 2022 | 2.70 | 2.80 | 2.65 | 2.75 | 2405 | NASDAQ | NERV | Tue, Dec 20, 2022 | 2.60 | 2.95 | 2.60 | 2.74 | 2404 | NASDAQ | NERV | Mon, Dec 19, 2022 | 2.87 | 2.87 | 2.60 | 2.61 | 2403 | NASDAQ | NERV | Fri, Dec 16, 2022 | 2.74 | 2.86 | 2.61 | 2.85 | 2402 | NASDAQ | NERV | Thu, Dec 15, 2022 | 2.97 | 2.99 | 2.77 | 2.81 | 2401 | NASDAQ | NERV | Wed, Dec 14, 2022 | 3.10 | 3.18 | 2.90 | 3.01 | 2400 | NASDAQ | NERV | Tue, Dec 13, 2022 | 3.17 | 3.33 | 3.08 | 3.11 | 2399 | NASDAQ | NERV | Mon, Dec 12, 2022 | 3.06 | 3.30 | 3.01 | 3.28 | 2398 | NASDAQ | NERV | Fri, Dec 9, 2022 | 3.11 | 3.24 | 3.00 | 3.11 | 2397 | NASDAQ | NERV | Thu, Dec 8, 2022 | 3.03 | 3.21 | 2.92 | 3.20 | 2396 | NASDAQ | NERV | Wed, Dec 7, 2022 | 2.94 | 3.21 | 2.87 | 3.04 | 2395 | NASDAQ | NERV | Tue, Dec 6, 2022 | 3.29 | 3.32 | 2.99 | 2.99 | 2394 | NASDAQ | NERV | Mon, Dec 5, 2022 | 3.39 | 3.42 | 3.17 | 3.32 | 2393 | NASDAQ | NERV | Fri, Dec 2, 2022 | 3.58 | 3.63 | 3.33 | 3.40 | 2392 | NASDAQ | NERV | Thu, Dec 1, 2022 | 3.53 | 3.61 | 3.53 | 3.59 | 2391 | NASDAQ | NERV | Wed, Nov 30, 2022 | 3.30 | 3.58 | 3.26 | 3.54 | 2390 | NASDAQ | NERV | Tue, Nov 29, 2022 | 3.29 | 3.43 | 3.26 | 3.34 | 2389 | NASDAQ | NERV | Mon, Nov 28, 2022 | 3.42 | 3.58 | 3.23 | 3.32 | 2388 | NASDAQ | NERV | Fri, Nov 25, 2022 | 3.58 | 3.71 | 3.40 | 3.42 | 2387 | NASDAQ | NERV | Wed, Nov 23, 2022 | 3.45 | 3.60 | 3.41 | 3.41 | 2386 | NASDAQ | NERV | Tue, Nov 22, 2022 | 3.49 | 3.58 | 3.41 | 3.58 | 2385 | NASDAQ | NERV | Mon, Nov 21, 2022 | 3.72 | 3.92 | 3.40 | 3.40 | 2384 | NASDAQ | NERV | Fri, Nov 18, 2022 | 3.64 | 3.90 | 3.52 | 3.88 | 2383 | NASDAQ | NERV | Thu, Nov 17, 2022 | 3.28 | 3.67 | 3.28 | 3.62 | 2382 | NASDAQ | NERV | Wed, Nov 16, 2022 | 3.29 | 3.49 | 3.26 | 3.29 | 2381 | NASDAQ | NERV | Tue, Nov 15, 2022 | 3.20 | 3.50 | 3.08 | 3.45 | 2380 | NASDAQ | NERV | Mon, Nov 14, 2022 | 3.25 | 3.36 | 3.00 | 3.06 | 2379 | NASDAQ | NERV | Fri, Nov 11, 2022 | 3.35 | 3.55 | 3.11 | 3.34 | 2378 | NASDAQ | NERV | Thu, Nov 10, 2022 | 3.06 | 3.45 | 2.92 | 3.40 | 2377 | NASDAQ | NERV | Wed, Nov 9, 2022 | 3.03 | 3.96 | 2.81 | 3.26 | 2376 | NASDAQ | NERV | Tue, Nov 8, 2022 | 2.75 | 3.18 | 2.70 | 3.00 | 2375 | NASDAQ | NERV | Mon, Nov 7, 2022 | 2.70 | 2.81 | 2.55 | 2.69 | 2374 | NASDAQ | NERV | Fri, Nov 4, 2022 | 2.76 | 2.86 | 2.51 | 2.55 | 2373 | NASDAQ | NERV | Thu, Nov 3, 2022 | 2.77 | 2.95 | 2.75 | 2.75 | 2372 | NASDAQ | NERV | Wed, Nov 2, 2022 | 2.75 | 2.99 | 2.73 | 2.94 | 2371 | NASDAQ | NERV | Tue, Nov 1, 2022 | 2.68 | 2.87 | 2.66 | 2.76 | 2370 | NASDAQ | NERV | Mon, Oct 31, 2022 | 2.68 | 2.86 | 2.65 | 2.65 | 2369 | NASDAQ | NERV | Fri, Oct 28, 2022 | 2.88 | 2.94 | 2.73 | 2.76 | 2368 | NASDAQ | NERV | Thu, Oct 27, 2022 | 2.94 | 2.98 | 2.82 | 2.86 | 2367 | NASDAQ | NERV | Wed, Oct 26, 2022 | 2.95 | 3.23 | 2.89 | 2.93 | 2366 | NASDAQ | NERV | Tue, Oct 25, 2022 | 2.92 | 3.12 | 2.90 | 2.98 | 2365 | NASDAQ | NERV | Mon, Oct 24, 2022 | 3.10 | 3.11 | 2.76 | 2.98 | 2364 | NASDAQ | NERV | Fri, Oct 21, 2022 | 3.18 | 3.28 | 3.00 | 3.18 | 2363 | NASDAQ | NERV | Thu, Oct 20, 2022 | 3.28 | 3.47 | 3.22 | 3.27 | 2362 | NASDAQ | NERV | Wed, Oct 19, 2022 | 3.72 | 3.72 | 3.06 | 3.28 | 2361 | NASDAQ | NERV | Tue, Oct 18, 2022 | 4.05 | 4.10 | 3.75 | 3.80 | 2360 | NASDAQ | NERV | Mon, Oct 17, 2022 | 4.43 | 6.42 | 4.08 | 4.09 | 2359 | NASDAQ | NERV | Fri, Oct 14, 2022 | 12.79 | 14.70 | 12.26 | 13.43 | 2358 | NASDAQ | NERV | Thu, Oct 13, 2022 | 12.80 | 13.38 | 12.25 | 12.48 | 2357 | NASDAQ | NERV | Wed, Oct 12, 2022 | 12.55 | 13.45 | 12.16 | 13.19 | 2356 | NASDAQ | NERV | Tue, Oct 11, 2022 | 10.51 | 12.54 | 10.40 | 12.46 | 2355 | NASDAQ | NERV | Mon, Oct 10, 2022 | 9.75 | 10.65 | 9.55 | 10.47 | 2354 | NASDAQ | NERV | Fri, Oct 7, 2022 | 10.20 | 10.20 | 9.74 | 9.74 | 2353 | NASDAQ | NERV | Thu, Oct 6, 2022 | 10.13 | 10.67 | 9.98 | 10.38 | 2352 | NASDAQ | NERV | Wed, Oct 5, 2022 | 9.71 | 10.15 | 9.71 | 10.15 | 2351 | NASDAQ | NERV | Tue, Oct 4, 2022 | 9.79 | 10.33 | 9.36 | 9.76 | 2350 | NASDAQ | NERV | Mon, Oct 3, 2022 | 9.40 | 9.88 | 9.11 | 9.79 | 2349 | NASDAQ | NERV | Fri, Sep 30, 2022 | 9.57 | 10.28 | 9.09 | 9.23 | 2348 | NASDAQ | NERV | Thu, Sep 29, 2022 | 9.45 | 9.62 | 9.11 | 9.52 | 2347 | NASDAQ | NERV | Wed, Sep 28, 2022 | 9.69 | 9.69 | 9.01 | 9.45 | 2346 | NASDAQ | NERV | Tue, Sep 27, 2022 | 9.20 | 9.80 | 8.71 | 9.40 | 2345 | NASDAQ | NERV | Mon, Sep 26, 2022 | 9.07 | 9.59 | 9.01 | 9.10 | 2344 | NASDAQ | NERV | Fri, Sep 23, 2022 | 8.88 | 9.79 | 8.81 | 9.33 | 2343 | NASDAQ | NERV | Thu, Sep 22, 2022 | 8.38 | 9.26 | 8.31 | 9.18 | 2342 | NASDAQ | NERV | Wed, Sep 21, 2022 | 8.46 | 8.98 | 8.35 | 8.50 | 2341 | NASDAQ | NERV | Tue, Sep 20, 2022 | 8.44 | 8.98 | 8.31 | 8.55 | 2340 | NASDAQ | NERV | Mon, Sep 19, 2022 | 9.02 | 9.44 | 8.59 | 8.65 | 2339 | NASDAQ | NERV | Fri, Sep 16, 2022 | 9.00 | 9.47 | 8.91 | 9.14 | 2338 | NASDAQ | NERV | Thu, Sep 15, 2022 | 9.67 | 10.10 | 9.02 | 9.06 | 2337 | NASDAQ | NERV | Wed, Sep 14, 2022 | 10.21 | 11.23 | 9.97 | 9.98 | 2336 | NASDAQ | NERV | Tue, Sep 13, 2022 | 9.62 | 10.81 | 9.62 | 10.58 | 2335 | NASDAQ | NERV | Mon, Sep 12, 2022 | 10.00 | 10.55 | 9.61 | 9.82 | 2334 | NASDAQ | NERV | Fri, Sep 9, 2022 | 10.20 | 11.45 | 10.20 | 10.33 | 2333 | NASDAQ | NERV | Thu, Sep 8, 2022 | 9.01 | 11.60 | 9.01 | 10.55 | 2332 | NASDAQ | NERV | Wed, Sep 7, 2022 | 8.79 | 9.63 | 8.57 | 9.35 | 2331 | NASDAQ | NERV | Tue, Sep 6, 2022 | 9.18 | 9.50 | 8.62 | 8.87 | 2330 | NASDAQ | NERV | Fri, Sep 2, 2022 | 9.31 | 10.70 | 8.80 | 9.22 | 2329 | NASDAQ | NERV | Thu, Sep 1, 2022 | 10.55 | 11.93 | 9.40 | 9.68 | 2328 | NASDAQ | NERV | Wed, Aug 31, 2022 | 12.03 | 15.27 | 10.76 | 11.28 | 2327 | NASDAQ | NERV | Tue, Aug 30, 2022 | 10.99 | 13.74 | 9.55 | 13.17 | 2326 | NASDAQ | NERV | Mon, Aug 29, 2022 | 9.75 | 14.42 | 9.36 | 11.66 | 2325 | NASDAQ | NERV | Fri, Aug 26, 2022 | 6.45 | 10.90 | 6.40 | 10.33 | 2324 | NASDAQ | NERV | Thu, Aug 25, 2022 | 6.85 | 7.16 | 6.18 | 6.53 | 2323 | NASDAQ | NERV | Wed, Aug 24, 2022 | 5.39 | 8.58 | 5.13 | 7.51 | 2322 | NASDAQ | NERV | Tue, Aug 23, 2022 | 4.30 | 5.04 | 4.12 | 4.51 | 2321 | NASDAQ | NERV | Mon, Aug 22, 2022 | 3.29 | 5.19 | 3.10 | 4.59 | 2320 | NASDAQ | NERV | Fri, Aug 19, 2022 | 3.40 | 3.40 | 3.06 | 3.11 | 2319 | NASDAQ | NERV | Thu, Aug 18, 2022 | 3.28 | 3.67 | 3.25 | 3.40 | 2318 | NASDAQ | NERV | Wed, Aug 17, 2022 | 3.15 | 3.52 | 3.01 | 3.29 | 2317 | NASDAQ | NERV | Tue, Aug 16, 2022 | 3.10 | 3.20 | 3.00 | 3.13 | 2316 | NASDAQ | NERV | Mon, Aug 15, 2022 | 3.10 | 3.33 | 3.06 | 3.10 | 2315 | NASDAQ | NERV | Fri, Aug 12, 2022 | 3.38 | 3.60 | 3.11 | 3.29 | 2314 | NASDAQ | NERV | Thu, Aug 11, 2022 | 3.40 | 3.40 | 3.15 | 3.39 | 2313 | NASDAQ | NERV | Wed, Aug 10, 2022 | 3.74 | 3.74 | 3.29 | 3.42 | 2312 | NASDAQ | NERV | Tue, Aug 9, 2022 | 4.38 | 4.54 | 3.60 | 3.60 | 2311 | NASDAQ | NERV | Mon, Aug 8, 2022 | 4.78 | 5.04 | 4.58 | 4.73 | 2310 | NASDAQ | NERV | Fri, Aug 5, 2022 | 3.99 | 5.37 | 3.82 | 4.95 | 2309 | NASDAQ | NERV | Thu, Aug 4, 2022 | 3.02 | 7.15 | 2.85 | 4.70 | 2308 | NASDAQ | NERV | Wed, Aug 3, 2022 | 2.77 | 2.77 | 2.62 | 2.68 | 2307 | NASDAQ | NERV | Tue, Aug 2, 2022 | 2.54 | 2.79 | 2.54 | 2.68 | 2306 | NASDAQ | NERV | Mon, Aug 1, 2022 | 2.71 | 2.71 | 2.53 | 2.58 | 2305 | NASDAQ | NERV | Fri, Jul 29, 2022 | 2.63 | 2.71 | 2.63 | 2.68 | 2304 | NASDAQ | NERV | Thu, Jul 28, 2022 | 2.54 | 2.71 | 2.53 | 2.66 | 2303 | NASDAQ | NERV | Wed, Jul 27, 2022 | 2.60 | 2.62 | 2.51 | 2.53 | 2302 | NASDAQ | NERV | Tue, Jul 26, 2022 | 2.52 | 2.76 | 2.52 | 2.63 | 2301 | NASDAQ | NERV | Mon, Jul 25, 2022 | 2.87 | 2.87 | 2.53 | 2.53 | 2300 | NASDAQ | NERV | Fri, Jul 22, 2022 | 2.99 | 2.99 | 2.82 | 2.83 | 2299 | NASDAQ | NERV | Thu, Jul 21, 2022 | 2.96 | 3.00 | 2.90 | 3.00 | 2298 | NASDAQ | NERV | Wed, Jul 20, 2022 | 2.85 | 3.00 | 2.76 | 2.97 | 2297 | NASDAQ | NERV | Tue, Jul 19, 2022 | 2.76 | 2.99 | 2.76 | 2.86 | 2296 | NASDAQ | NERV | Mon, Jul 18, 2022 | 3.01 | 3.07 | 2.72 | 2.79 | 2295 | NASDAQ | NERV | Fri, Jul 15, 2022 | 3.10 | 3.11 | 2.98 | 3.05 | 2294 | NASDAQ | NERV | Thu, Jul 14, 2022 | 3.19 | 3.25 | 3.00 | 3.11 | 2293 | NASDAQ | NERV | Wed, Jul 13, 2022 | 3.19 | 3.35 | 3.19 | 3.26 | 2292 | NASDAQ | NERV | Tue, Jul 12, 2022 | 3.07 | 3.19 | 3.07 | 3.18 | 2291 | NASDAQ | NERV | Mon, Jul 11, 2022 | 3.43 | 3.50 | 2.97 | 3.00 | 2290 | NASDAQ | NERV | Fri, Jul 8, 2022 | 3.44 | 3.55 | 3.31 | 3.39 | 2289 | NASDAQ | NERV | Thu, Jul 7, 2022 | 3.22 | 3.50 | 3.19 | 3.45 | 2288 | NASDAQ | NERV | Wed, Jul 6, 2022 | 3.20 | 3.50 | 3.17 | 3.21 | 2287 | NASDAQ | NERV | Tue, Jul 5, 2022 | 3.59 | 3.65 | 3.23 | 3.25 | 2286 | NASDAQ | NERV | Fri, Jul 1, 2022 | 3.47 | 3.70 | 3.31 | 3.59 | 2285 | NASDAQ | NERV | Thu, Jun 30, 2022 | 3.34 | 3.42 | 3.26 | 3.31 | 2284 | NASDAQ | NERV | Wed, Jun 29, 2022 | 3.41 | 3.54 | 3.34 | 3.42 | 2283 | NASDAQ | NERV | Tue, Jun 28, 2022 | 3.31 | 3.69 | 3.29 | 3.44 | 2282 | NASDAQ | NERV | Mon, Jun 27, 2022 | 3.17 | 3.37 | 3.17 | 3.27 | 2281 | NASDAQ | NERV | Fri, Jun 24, 2022 | 2.90 | 3.41 | 2.89 | 3.17 | 2280 | NASDAQ | NERV | Thu, Jun 23, 2022 | 2.82 | 3.11 | 2.74 | 2.90 | 2279 | NASDAQ | NERV | Wed, Jun 22, 2022 | 2.71 | 2.94 | 2.70 | 2.70 | 2278 | NASDAQ | NERV | Tue, Jun 21, 2022 | 2.84 | 3.02 | 2.70 | 2.85 | 2277 | NASDAQ | NERV | Fri, Jun 17, 2022 | 3.05 | 3.32 | 2.89 | 3.16 | 2276 | NASDAQ | NERV | Thu, Jun 16, 2022 | 3.32 | 3.53 | 2.80 | 3.14 | 2275 | NASDAQ | NERV | Wed, Jun 15, 2022 | 3.29 | 3.63 | 3.29 | 3.30 | 2274 | NASDAQ | NERV | Tue, Jun 14, 2022 | 3.55 | 3.80 | 3.21 | 3.29 | 2273 | NASDAQ | NERV | Mon, Jun 13, 2022 | 3.28 | 3.60 | 3.12 | 3.52 | 2272 | NASDAQ | NERV | Fri, Jun 10, 2022 | 3.12 | 3.40 | 3.05 | 3.32 | 2271 | NASDAQ | NERV | Thu, Jun 9, 2022 | 3.28 | 3.44 | 3.07 | 3.12 | 2270 | NASDAQ | NERV | Wed, Jun 8, 2022 | 3.20 | 3.36 | 3.04 | 3.26 | 2269 | NASDAQ | NERV | Tue, Jun 7, 2022 | 3.04 | 3.20 | 3.00 | 3.12 | 2268 | NASDAQ | NERV | Mon, Jun 6, 2022 | 3.26 | 3.27 | 2.96 | 3.02 | 2267 | NASDAQ | NERV | Fri, Jun 3, 2022 | 3.38 | 3.38 | 2.62 | 3.26 | 2266 | NASDAQ | NERV | Thu, Jun 2, 2022 | 3.36 | 3.44 | 3.20 | 3.38 | 2265 | NASDAQ | NERV | Wed, Jun 1, 2022 | 3.28 | 3.60 | 3.28 | 3.36 | 2264 | NASDAQ | NERV | Tue, May 31, 2022 | 3.48 | 3.56 | 3.20 | 3.20 | 2263 | NASDAQ | NERV | Fri, May 27, 2022 | 3.24 | 3.44 | 3.24 | 3.44 | 2262 | NASDAQ | NERV | Thu, May 26, 2022 | 3.04 | 3.28 | 2.92 | 3.12 | 2261 | NASDAQ | NERV | Wed, May 25, 2022 | 2.96 | 3.18 | 2.84 | 2.88 | 2260 | NASDAQ | NERV | Tue, May 24, 2022 | 3.08 | 3.19 | 2.80 | 2.80 | 2259 | NASDAQ | NERV | Mon, May 23, 2022 | 3.04 | 3.42 | 2.88 | 2.88 | 2258 | NASDAQ | NERV | Fri, May 20, 2022 | 3.11 | 3.11 | 2.80 | 2.98 | 2257 | NASDAQ | NERV | Thu, May 19, 2022 | 3.04 | 3.43 | 2.96 | 3.13 | 2256 | NASDAQ | NERV | Wed, May 18, 2022 | 3.65 | 3.65 | 3.05 | 3.12 | 2255 | NASDAQ | NERV | Tue, May 17, 2022 | 3.13 | 3.31 | 3.05 | 3.10 | 2254 | NASDAQ | NERV | Mon, May 16, 2022 | 2.99 | 3.20 | 2.82 | 3.12 | 2253 | NASDAQ | NERV | Fri, May 13, 2022 | 3.19 | 3.20 | 2.64 | 3.08 | 2252 | NASDAQ | NERV | Thu, May 12, 2022 | 3.04 | 3.42 | 2.86 | 3.04 | 2251 | NASDAQ | NERV | Wed, May 11, 2022 | 3.39 | 4.00 | 3.04 | 3.21 | 2250 | NASDAQ | NERV | Tue, May 10, 2022 | 3.34 | 4.24 | 3.21 | 3.26 | 2249 | NASDAQ | NERV | Mon, May 9, 2022 | 3.65 | 3.75 | 3.14 | 3.36 | 2248 | NASDAQ | NERV | Fri, May 6, 2022 | 4.16 | 4.40 | 3.76 | 3.76 | 2247 | NASDAQ | NERV | Thu, May 5, 2022 | 4.08 | 4.46 | 4.04 | 4.05 | 2246 | NASDAQ | NERV | Wed, May 4, 2022 | 4.01 | 4.16 | 3.92 | 4.00 | 2245 | NASDAQ | NERV | Tue, May 3, 2022 | 4.24 | 4.30 | 4.00 | 4.01 | 2244 | NASDAQ | NERV | Mon, May 2, 2022 | 4.08 | 4.30 | 3.92 | 4.00 | 2243 | NASDAQ | NERV | Fri, Apr 29, 2022 | 4.21 | 4.38 | 3.88 | 4.08 | 2242 | NASDAQ | NERV | Thu, Apr 28, 2022 | 4.48 | 4.98 | 4.36 | 4.36 | 2241 | NASDAQ | NERV | Wed, Apr 27, 2022 | 4.64 | 4.88 | 4.48 | 4.54 | 2240 | NASDAQ | NERV | Tue, Apr 26, 2022 | 5.28 | 5.36 | 4.80 | 4.84 | 2239 | NASDAQ | NERV | Mon, Apr 25, 2022 | 5.40 | 5.52 | 5.09 | 5.15 | 2238 | NASDAQ | NERV | Fri, Apr 22, 2022 | 5.48 | 5.81 | 5.18 | 5.29 | 2237 | NASDAQ | NERV | Thu, Apr 21, 2022 | 5.60 | 5.60 | 5.24 | 5.48 | 2236 | NASDAQ | NERV | Wed, Apr 20, 2022 | 5.68 | 5.82 | 5.52 | 5.60 | 2235 | NASDAQ | NERV | Tue, Apr 19, 2022 | 5.62 | 5.88 | 5.60 | 5.60 | 2234 | NASDAQ | NERV | Mon, Apr 18, 2022 | 6.22 | 6.22 | 5.60 | 5.61 | 2233 | NASDAQ | NERV | Thu, Apr 14, 2022 | 6.11 | 6.24 | 5.84 | 6.23 | 2232 | NASDAQ | NERV | Wed, Apr 13, 2022 | 5.60 | 6.28 | 5.60 | 6.05 | 2231 | NASDAQ | NERV | Tue, Apr 12, 2022 | 5.86 | 6.32 | 5.61 | 5.66 | 2230 | NASDAQ | NERV | Mon, Apr 11, 2022 | 5.87 | 6.06 | 5.68 | 5.92 | 2229 | NASDAQ | NERV | Fri, Apr 8, 2022 | 6.20 | 6.73 | 6.20 | 6.51 | 2228 | NASDAQ | NERV | Thu, Apr 7, 2022 | 7.00 | 7.92 | 6.64 | 6.66 | 2227 | NASDAQ | NERV | Wed, Apr 6, 2022 | 7.20 | 7.20 | 6.67 | 6.92 | 2226 | NASDAQ | NERV | Tue, Apr 5, 2022 | 7.60 | 7.92 | 7.29 | 7.32 | 2225 | NASDAQ | NERV | Mon, Apr 4, 2022 | 6.96 | 7.83 | 6.64 | 7.68 | 2224 | NASDAQ | NERV | Fri, Apr 1, 2022 | 6.78 | 7.16 | 6.64 | 6.96 | 2223 | NASDAQ | NERV | Thu, Mar 31, 2022 | 6.72 | 6.80 | 6.48 | 6.64 | 2222 | NASDAQ | NERV | Wed, Mar 30, 2022 | 6.64 | 6.96 | 6.54 | 6.76 | 2221 | NASDAQ | NERV | Tue, Mar 29, 2022 | 6.56 | 6.70 | 6.20 | 6.44 | 2220 | NASDAQ | NERV | Mon, Mar 28, 2022 | 6.56 | 6.64 | 6.23 | 6.23 | 2219 | NASDAQ | NERV | Fri, Mar 25, 2022 | 6.56 | 6.64 | 5.93 | 6.48 | 2218 | NASDAQ | NERV | Thu, Mar 24, 2022 | 6.16 | 6.48 | 6.16 | 6.41 | 2217 | NASDAQ | NERV | Wed, Mar 23, 2022 | 6.40 | 6.40 | 6.24 | 6.32 | 2216 | NASDAQ | NERV | Tue, Mar 22, 2022 | 6.45 | 6.60 | 6.16 | 6.36 | 2215 | NASDAQ | NERV | Mon, Mar 21, 2022 | 6.48 | 6.48 | 6.00 | 6.24 | 2214 | NASDAQ | NERV | Fri, Mar 18, 2022 | 5.72 | 6.47 | 5.61 | 6.32 | 2213 | NASDAQ | NERV | Thu, Mar 17, 2022 | 5.68 | 6.00 | 5.28 | 5.76 | 2212 | NASDAQ | NERV | Wed, Mar 16, 2022 | 5.36 | 5.60 | 5.24 | 5.40 | 2211 | NASDAQ | NERV | Tue, Mar 15, 2022 | 5.29 | 5.68 | 5.22 | 5.36 | 2210 | NASDAQ | NERV | Mon, Mar 14, 2022 | 5.29 | 5.76 | 5.22 | 5.26 | 2209 | NASDAQ | NERV | Fri, Mar 11, 2022 | 5.52 | 5.60 | 5.31 | 5.52 | 2208 | NASDAQ | NERV | Thu, Mar 10, 2022 | 5.36 | 5.52 | 5.28 | 5.52 | 2207 | NASDAQ | NERV | Wed, Mar 9, 2022 | 5.52 | 5.60 | 5.23 | 5.38 | 2206 | NASDAQ | NERV | Tue, Mar 8, 2022 | 5.35 | 5.60 | 5.04 | 5.41 | 2205 | NASDAQ | NERV | Mon, Mar 7, 2022 | 5.39 | 5.76 | 5.04 | 5.07 | 2204 | NASDAQ | NERV | Fri, Mar 4, 2022 | 5.66 | 5.66 | 5.36 | 5.36 | 2203 | NASDAQ | NERV | Thu, Mar 3, 2022 | 5.68 | 5.68 | 5.44 | 5.44 | 2202 | NASDAQ | NERV | Wed, Mar 2, 2022 | 5.60 | 5.92 | 5.48 | 5.68 | 2201 | NASDAQ | NERV | Tue, Mar 1, 2022 | 5.60 | 5.92 | 5.38 | 5.53 | 2200 | NASDAQ | NERV | Mon, Feb 28, 2022 | 5.52 | 5.94 | 5.37 | 5.65 | 2199 | NASDAQ | NERV | Fri, Feb 25, 2022 | 5.36 | 5.61 | 5.36 | 5.46 | 2198 | NASDAQ | NERV | Thu, Feb 24, 2022 | 5.20 | 5.60 | 5.17 | 5.48 | 2197 | NASDAQ | NERV | Wed, Feb 23, 2022 | 5.75 | 6.00 | 5.52 | 5.62 | 2196 | NASDAQ | NERV | Tue, Feb 22, 2022 | 5.60 | 6.00 | 5.59 | 5.60 | 2195 | NASDAQ | NERV | Fri, Feb 18, 2022 | 6.19 | 6.19 | 5.62 | 5.92 | 2194 | NASDAQ | NERV | Thu, Feb 17, 2022 | 6.64 | 6.64 | 6.00 | 6.14 | 2193 | NASDAQ | NERV | Wed, Feb 16, 2022 | 6.32 | 6.64 | 5.90 | 6.33 | 2192 | NASDAQ | NERV | Tue, Feb 15, 2022 | 5.80 | 6.40 | 5.60 | 6.32 | 2191 | NASDAQ | NERV | Mon, Feb 14, 2022 | 5.76 | 6.06 | 5.48 | 5.60 | 2190 | NASDAQ | NERV | Fri, Feb 11, 2022 | 6.02 | 6.16 | 5.76 | 5.82 | 2189 | NASDAQ | NERV | Thu, Feb 10, 2022 | 6.27 | 6.38 | 6.02 | 6.08 | 2188 | NASDAQ | NERV | Wed, Feb 9, 2022 | 6.00 | 6.48 | 6.00 | 6.26 | 2187 | NASDAQ | NERV | Tue, Feb 8, 2022 | 6.16 | 6.52 | 6.00 | 6.12 | 2186 | NASDAQ | NERV | Mon, Feb 7, 2022 | 6.40 | 6.56 | 6.08 | 6.30 | 2185 | NASDAQ | NERV | Fri, Feb 4, 2022 | 6.40 | 6.40 | 6.00 | 6.00 | 2184 | NASDAQ | NERV | Thu, Feb 3, 2022 | 6.41 | 6.44 | 6.08 | 6.08 | 2183 | NASDAQ | NERV | Wed, Feb 2, 2022 | 6.56 | 6.62 | 6.16 | 6.32 | 2182 | NASDAQ | NERV | Tue, Feb 1, 2022 | 6.64 | 6.80 | 6.24 | 6.40 | 2181 | NASDAQ | NERV | Mon, Jan 31, 2022 | 5.73 | 7.01 | 5.72 | 6.60 | 2180 | NASDAQ | NERV | Fri, Jan 28, 2022 | 5.96 | 6.06 | 5.68 | 5.76 | 2179 | NASDAQ | NERV | Thu, Jan 27, 2022 | 6.07 | 6.08 | 5.80 | 5.92 | 2178 | NASDAQ | NERV | Wed, Jan 26, 2022 | 5.80 | 6.23 | 5.76 | 5.85 | 2177 | NASDAQ | NERV | Tue, Jan 25, 2022 | 6.08 | 6.56 | 5.68 | 5.84 | 2176 | NASDAQ | NERV | Mon, Jan 24, 2022 | 6.48 | 6.64 | 6.00 | 6.08 | 2175 | NASDAQ | NERV | Fri, Jan 21, 2022 | 6.69 | 6.96 | 6.55 | 6.75 | 2174 | NASDAQ | NERV | Thu, Jan 20, 2022 | 6.54 | 6.98 | 6.54 | 6.74 | 2173 | NASDAQ | NERV | Wed, Jan 19, 2022 | 6.71 | 6.72 | 6.41 | 6.54 | 2172 | NASDAQ | NERV | Tue, Jan 18, 2022 | 6.88 | 6.88 | 6.56 | 6.61 | 2171 | NASDAQ | NERV | Fri, Jan 14, 2022 | 6.96 | 7.15 | 6.68 | 6.68 | 2170 | NASDAQ | NERV | Thu, Jan 13, 2022 | 6.95 | 7.20 | 6.86 | 7.01 | 2169 | NASDAQ | NERV | Wed, Jan 12, 2022 | 6.88 | 7.12 | 6.71 | 7.00 | 2168 | NASDAQ | NERV | Tue, Jan 11, 2022 | 6.58 | 6.96 | 6.56 | 6.72 | 2167 | NASDAQ | NERV | Mon, Jan 10, 2022 | 6.71 | 6.79 | 6.40 | 6.68 | 2166 | NASDAQ | NERV | Fri, Jan 7, 2022 | 7.04 | 7.19 | 6.72 | 6.79 | 2165 | NASDAQ | NERV | Thu, Jan 6, 2022 | 7.03 | 7.12 | 6.80 | 7.04 | 2164 | NASDAQ | NERV | Wed, Jan 5, 2022 | 7.12 | 7.20 | 6.56 | 6.87 | 2163 | NASDAQ | NERV | Tue, Jan 4, 2022 | 7.20 | 7.20 | 6.88 | 7.11 | 2162 | NASDAQ | NERV | Mon, Jan 3, 2022 | 6.64 | 7.37 | 6.33 | 7.36 | 2161 | NASDAQ | NERV | Fri, Dec 31, 2021 | 6.64 | 6.88 | 6.30 | 6.41 | 2160 | NASDAQ | NERV | Thu, Dec 30, 2021 | 6.64 | 6.88 | 6.41 | 6.65 | 2159 | NASDAQ | NERV | Wed, Dec 29, 2021 | 6.80 | 6.80 | 6.56 | 6.78 | 2158 | NASDAQ | NERV | Tue, Dec 28, 2021 | 7.12 | 7.31 | 6.65 | 6.94 | 2157 | NASDAQ | NERV | Mon, Dec 27, 2021 | 7.84 | 7.84 | 7.03 | 7.04 | 2156 | NASDAQ | NERV | Thu, Dec 23, 2021 | 7.44 | 7.83 | 7.36 | 7.72 | 2155 | NASDAQ | NERV | Wed, Dec 22, 2021 | 7.28 | 7.60 | 7.10 | 7.38 | 2154 | NASDAQ | NERV | Tue, Dec 21, 2021 | 7.67 | 7.84 | 7.28 | 7.35 | 2153 | NASDAQ | NERV | Mon, Dec 20, 2021 | 7.36 | 7.92 | 6.88 | 7.60 | 2152 | NASDAQ | NERV | Fri, Dec 17, 2021 | 7.04 | 7.44 | 6.74 | 7.42 | 2151 | NASDAQ | NERV | Thu, Dec 16, 2021 | 7.30 | 7.49 | 6.90 | 7.18 | 2150 | NASDAQ | NERV | Wed, Dec 15, 2021 | 6.98 | 7.20 | 6.44 | 6.94 | 2149 | NASDAQ | NERV | Tue, Dec 14, 2021 | 7.10 | 7.17 | 6.73 | 6.92 | 2148 | NASDAQ | NERV | Mon, Dec 13, 2021 | 7.28 | 7.64 | 7.12 | 7.15 | 2147 | NASDAQ | NERV | Fri, Dec 10, 2021 | 7.58 | 7.78 | 7.12 | 7.25 | 2146 | NASDAQ | NERV | Thu, Dec 9, 2021 | 7.45 | 7.84 | 7.32 | 7.61 | 2145 | NASDAQ | NERV | Wed, Dec 8, 2021 | 7.59 | 7.91 | 7.36 | 7.74 | 2144 | NASDAQ | NERV | Tue, Dec 7, 2021 | 7.28 | 7.76 | 7.04 | 7.51 | 2143 | NASDAQ | NERV | Mon, Dec 6, 2021 | 7.33 | 7.63 | 6.65 | 6.98 | 2142 | NASDAQ | NERV | Fri, Dec 3, 2021 | 7.48 | 7.92 | 7.28 | 7.41 | 2141 | NASDAQ | NERV | Thu, Dec 2, 2021 | 7.20 | 7.42 | 6.92 | 7.33 | 2140 | NASDAQ | NERV | Wed, Dec 1, 2021 | 8.00 | 8.16 | 6.80 | 7.24 | 2139 | NASDAQ | NERV | Tue, Nov 30, 2021 | 8.00 | 8.24 | 7.44 | 7.77 | 2138 | NASDAQ | NERV | Mon, Nov 29, 2021 | 8.64 | 8.72 | 8.00 | 8.00 | 2137 | NASDAQ | NERV | Fri, Nov 26, 2021 | 8.24 | 8.64 | 8.24 | 8.48 | 2136 | NASDAQ | NERV | Wed, Nov 24, 2021 | 8.48 | 8.56 | 8.32 | 8.48 | 2135 | NASDAQ | NERV | Tue, Nov 23, 2021 | 9.20 | 9.20 | 8.24 | 8.56 | 2134 | NASDAQ | NERV | Mon, Nov 22, 2021 | 9.04 | 9.44 | 8.80 | 8.96 | 2133 | NASDAQ | NERV | Fri, Nov 19, 2021 | 9.20 | 9.36 | 8.88 | 8.96 | 2132 | NASDAQ | NERV | Thu, Nov 18, 2021 | 10.08 | 10.08 | 9.04 | 9.44 | 2131 | NASDAQ | NERV | Wed, Nov 17, 2021 | 10.40 | 10.88 | 10.00 | 10.00 | 2130 | NASDAQ | NERV | Tue, Nov 16, 2021 | 10.40 | 10.64 | 10.16 | 10.56 | 2129 | NASDAQ | NERV | Mon, Nov 15, 2021 | 10.88 | 10.88 | 10.24 | 10.32 | 2128 | NASDAQ | NERV | Fri, Nov 12, 2021 | 10.96 | 10.96 | 10.32 | 10.48 | 2127 | NASDAQ | NERV | Thu, Nov 11, 2021 | 11.04 | 11.12 | 10.64 | 10.80 | 2126 | NASDAQ | NERV | Wed, Nov 10, 2021 | 11.68 | 11.92 | 10.88 | 10.96 | 2125 | NASDAQ | NERV | Tue, Nov 9, 2021 | 11.20 | 11.84 | 11.12 | 11.68 | 2124 | NASDAQ | NERV | Mon, Nov 8, 2021 | 11.04 | 11.36 | 10.64 | 11.28 | 2123 | NASDAQ | NERV | Fri, Nov 5, 2021 | 11.28 | 11.52 | 10.72 | 10.80 | 2122 | NASDAQ | NERV | Thu, Nov 4, 2021 | 11.36 | 11.60 | 11.28 | 11.44 | 2121 | NASDAQ | NERV | Wed, Nov 3, 2021 | 10.40 | 11.28 | 10.08 | 11.28 | 2120 | NASDAQ | NERV | Tue, Nov 2, 2021 | 11.68 | 11.93 | 11.52 | 11.68 | 2119 | NASDAQ | NERV | Mon, Nov 1, 2021 | 11.28 | 11.68 | 11.28 | 11.60 | 2118 | NASDAQ | NERV | Fri, Oct 29, 2021 | 11.12 | 11.28 | 11.04 | 11.20 | 2117 | NASDAQ | NERV | Thu, Oct 28, 2021 | 11.04 | 11.12 | 10.88 | 10.96 | 2116 | NASDAQ | NERV | Wed, Oct 27, 2021 | 10.96 | 11.04 | 10.80 | 10.88 | 2115 | NASDAQ | NERV | Tue, Oct 26, 2021 | 10.56 | 11.20 | 10.50 | 10.96 | 2114 | NASDAQ | NERV | Mon, Oct 25, 2021 | 10.16 | 10.60 | 10.00 | 10.56 | 2113 | NASDAQ | NERV | Fri, Oct 22, 2021 | 10.56 | 10.56 | 10.00 | 10.16 | 2112 | NASDAQ | NERV | Thu, Oct 21, 2021 | 10.48 | 10.56 | 10.24 | 10.40 | 2111 | NASDAQ | NERV | Wed, Oct 20, 2021 | 10.24 | 10.56 | 10.24 | 10.48 | 2110 | NASDAQ | NERV | Tue, Oct 19, 2021 | 10.56 | 10.56 | 10.16 | 10.32 | 2109 | NASDAQ | NERV | Mon, Oct 18, 2021 | 10.88 | 10.94 | 10.32 | 10.36 | 2108 | NASDAQ | NERV | Fri, Oct 15, 2021 | 11.60 | 11.60 | 10.80 | 10.80 | 2107 | NASDAQ | NERV | Thu, Oct 14, 2021 | 11.52 | 11.58 | 11.20 | 11.28 | 2106 | NASDAQ | NERV | Wed, Oct 13, 2021 | 10.96 | 11.76 | 10.80 | 11.68 | 2105 | NASDAQ | NERV | Tue, Oct 12, 2021 | 11.36 | 11.44 | 10.80 | 10.96 | 2104 | NASDAQ | NERV | Mon, Oct 11, 2021 | 11.60 | 11.68 | 11.12 | 11.20 | 2103 | NASDAQ | NERV | Fri, Oct 8, 2021 | 11.60 | 11.68 | 11.28 | 11.44 | 2102 | NASDAQ | NERV | Thu, Oct 7, 2021 | 11.20 | 11.68 | 11.04 | 11.36 | 2101 | NASDAQ | NERV | Wed, Oct 6, 2021 | 11.60 | 11.68 | 10.96 | 11.12 | 2100 | NASDAQ | NERV | Tue, Oct 5, 2021 | 12.16 | 12.24 | 11.32 | 11.60 | 2099 | NASDAQ | NERV | Mon, Oct 4, 2021 | 12.64 | 12.65 | 11.60 | 12.08 | 2098 | NASDAQ | NERV | Fri, Oct 1, 2021 | 14.16 | 14.39 | 12.24 | 12.64 | 2097 | NASDAQ | NERV | Thu, Sep 30, 2021 | 14.56 | 15.04 | 13.25 | 13.92 | 2096 | NASDAQ | NERV | Wed, Sep 29, 2021 | 14.96 | 15.32 | 14.08 | 14.16 | 2095 | NASDAQ | NERV | Tue, Sep 28, 2021 | 16.08 | 16.08 | 14.56 | 14.80 | 2094 | NASDAQ | NERV | Mon, Sep 27, 2021 | 16.24 | 16.80 | 15.68 | 16.16 | 2093 | NASDAQ | NERV | Fri, Sep 24, 2021 | 14.72 | 16.64 | 13.92 | 16.32 | 2092 | NASDAQ | NERV | Thu, Sep 23, 2021 | 13.52 | 14.88 | 13.20 | 14.72 | 2091 | NASDAQ | NERV | Wed, Sep 22, 2021 | 14.08 | 14.24 | 13.28 | 13.44 | 2090 | NASDAQ | NERV | Tue, Sep 21, 2021 | 14.48 | 14.72 | 13.84 | 14.00 | 2089 | NASDAQ | NERV | Mon, Sep 20, 2021 | 13.52 | 14.48 | 13.28 | 14.40 | 2088 | NASDAQ | NERV | Fri, Sep 17, 2021 | 14.88 | 14.88 | 13.60 | 13.60 | 2087 | NASDAQ | NERV | Thu, Sep 16, 2021 | 13.36 | 15.00 | 13.04 | 14.72 | 2086 | NASDAQ | NERV | Wed, Sep 15, 2021 | 13.84 | 14.24 | 13.20 | 13.36 | 2085 | NASDAQ | NERV | Tue, Sep 14, 2021 | 13.52 | 14.08 | 13.12 | 13.84 | 2084 | NASDAQ | NERV | Mon, Sep 13, 2021 | 13.28 | 13.92 | 13.28 | 13.68 | 2083 | NASDAQ | NERV | Fri, Sep 10, 2021 | 13.28 | 13.44 | 12.88 | 13.36 | 2082 | NASDAQ | NERV | Thu, Sep 9, 2021 | 13.76 | 13.84 | 13.28 | 13.36 | 2081 | NASDAQ | NERV | Wed, Sep 8, 2021 | 14.48 | 14.50 | 13.52 | 13.76 | 2080 | NASDAQ | NERV | Tue, Sep 7, 2021 | 14.24 | 14.44 | 13.92 | 14.40 | 2079 | NASDAQ | NERV | Fri, Sep 3, 2021 | 14.80 | 14.80 | 14.24 | 14.32 | 2078 | NASDAQ | NERV | Thu, Sep 2, 2021 | 14.32 | 14.72 | 14.24 | 14.64 | 2077 | NASDAQ | NERV | Wed, Sep 1, 2021 | 14.56 | 15.04 | 14.08 | 14.24 | 2076 | NASDAQ | NERV | Tue, Aug 31, 2021 | 14.32 | 14.72 | 14.16 | 14.72 | 2075 | NASDAQ | NERV | Mon, Aug 30, 2021 | 15.12 | 15.28 | 13.84 | 14.16 | 2074 | NASDAQ | NERV | Fri, Aug 27, 2021 | 14.80 | 15.60 | 14.80 | 15.12 | 2073 | NASDAQ | NERV | Thu, Aug 26, 2021 | 15.28 | 15.44 | 14.64 | 14.80 | 2072 | NASDAQ | NERV | Wed, Aug 25, 2021 | 15.60 | 15.98 | 14.72 | 15.28 | 2071 | NASDAQ | NERV | Tue, Aug 24, 2021 | 16.72 | 17.04 | 15.35 | 15.60 | 2070 | NASDAQ | NERV | Mon, Aug 23, 2021 | 15.12 | 16.56 | 14.80 | 16.48 | 2069 | NASDAQ | NERV | Fri, Aug 20, 2021 | 14.56 | 14.78 | 14.16 | 14.64 | 2068 | NASDAQ | NERV | Thu, Aug 19, 2021 | 15.12 | 16.16 | 14.16 | 14.40 | 2067 | NASDAQ | NERV | Wed, Aug 18, 2021 | 14.48 | 15.52 | 14.08 | 15.44 | 2066 | NASDAQ | NERV | Tue, Aug 17, 2021 | 13.76 | 14.32 | 13.60 | 14.24 | 2065 | NASDAQ | NERV | Mon, Aug 16, 2021 | 13.76 | 14.24 | 13.04 | 13.68 | 2064 | NASDAQ | NERV | Fri, Aug 13, 2021 | 13.44 | 13.91 | 13.20 | 13.52 | 2063 | NASDAQ | NERV | Thu, Aug 12, 2021 | 13.72 | 13.92 | 13.04 | 13.52 | 2062 | NASDAQ | NERV | Wed, Aug 11, 2021 | 12.48 | 14.08 | 12.48 | 13.52 | 2061 | NASDAQ | NERV | Tue, Aug 10, 2021 | 13.20 | 13.36 | 12.48 | 12.72 | 2060 | NASDAQ | NERV | Mon, Aug 9, 2021 | 14.80 | 14.80 | 12.32 | 12.88 | 2059 | NASDAQ | NERV | Fri, Aug 6, 2021 | 14.40 | 14.72 | 13.93 | 14.64 | 2058 | NASDAQ | NERV | Thu, Aug 5, 2021 | 13.92 | 14.48 | 13.70 | 14.48 | 2057 | NASDAQ | NERV | Wed, Aug 4, 2021 | 14.16 | 14.32 | 13.36 | 13.68 | 2056 | NASDAQ | NERV | Tue, Aug 3, 2021 | 14.72 | 14.80 | 13.88 | 14.16 | 2055 | NASDAQ | NERV | Mon, Aug 2, 2021 | 14.56 | 14.72 | 14.00 | 14.72 | 2054 | NASDAQ | NERV | Fri, Jul 30, 2021 | 14.80 | 15.12 | 14.60 | 14.72 | 2053 | NASDAQ | NERV | Thu, Jul 29, 2021 | 15.12 | 15.28 | 14.80 | 14.96 | 2052 | NASDAQ | NERV | Wed, Jul 28, 2021 | 15.28 | 15.52 | 14.80 | 15.28 | 2051 | NASDAQ | NERV | Tue, Jul 27, 2021 | 15.12 | 15.44 | 14.40 | 14.80 | 2050 | NASDAQ | NERV | Mon, Jul 26, 2021 | 15.48 | 15.92 | 15.04 | 15.12 | 2049 | NASDAQ | NERV | Fri, Jul 23, 2021 | 16.00 | 16.20 | 15.28 | 15.52 | 2048 | NASDAQ | NERV | Thu, Jul 22, 2021 | 16.64 | 16.72 | 15.84 | 16.00 | 2047 | NASDAQ | NERV | Wed, Jul 21, 2021 | 16.16 | 16.72 | 16.16 | 16.48 | 2046 | NASDAQ | NERV | Tue, Jul 20, 2021 | 15.60 | 16.24 | 15.36 | 16.16 | 2045 | NASDAQ | NERV | Mon, Jul 19, 2021 | 15.72 | 16.08 | 15.28 | 15.76 | 2044 | NASDAQ | NERV | Fri, Jul 16, 2021 | 16.48 | 16.48 | 15.44 | 15.44 | 2043 | NASDAQ | NERV | Thu, Jul 15, 2021 | 16.08 | 16.56 | 15.60 | 16.16 | 2042 | NASDAQ | NERV | Wed, Jul 14, 2021 | 16.80 | 16.80 | 16.00 | 16.08 | 2041 | NASDAQ | NERV | Tue, Jul 13, 2021 | 17.76 | 17.92 | 16.48 | 16.56 | 2040 | NASDAQ | NERV | Mon, Jul 12, 2021 | 18.00 | 18.24 | 17.44 | 17.68 | 2039 | NASDAQ | NERV | Fri, Jul 9, 2021 | 18.32 | 18.32 | 17.84 | 18.00 | 2038 | NASDAQ | NERV | Thu, Jul 8, 2021 | 18.16 | 18.24 | 17.56 | 18.00 | 2037 | NASDAQ | NERV | Wed, Jul 7, 2021 | 18.80 | 18.80 | 17.92 | 18.48 | 2036 | NASDAQ | NERV | Tue, Jul 6, 2021 | 18.80 | 18.80 | 17.84 | 18.56 | 2035 | NASDAQ | NERV | Fri, Jul 2, 2021 | 19.04 | 19.04 | 18.00 | 18.56 | 2034 | NASDAQ | NERV | Thu, Jul 1, 2021 | 18.80 | 19.12 | 18.24 | 18.72 | 2033 | NASDAQ | NERV | Wed, Jun 30, 2021 | 18.72 | 19.28 | 18.40 | 18.56 | 2032 | NASDAQ | NERV | Tue, Jun 29, 2021 | 19.60 | 19.60 | 18.56 | 18.96 | 2031 | NASDAQ | NERV | Mon, Jun 28, 2021 | 20.16 | 20.32 | 19.28 | 19.28 | 2030 | NASDAQ | NERV | Fri, Jun 25, 2021 | 19.68 | 20.64 | 19.68 | 19.76 | 2029 | NASDAQ | NERV | Thu, Jun 24, 2021 | 19.98 | 20.08 | 19.60 | 19.84 | 2028 | NASDAQ | NERV | Wed, Jun 23, 2021 | 19.64 | 20.00 | 19.20 | 19.68 | 2027 | NASDAQ | NERV | Tue, Jun 22, 2021 | 20.32 | 20.72 | 18.80 | 19.68 | 2026 | NASDAQ | NERV | Mon, Jun 21, 2021 | 20.92 | 21.04 | 20.00 | 20.32 | 2025 | NASDAQ | NERV | Fri, Jun 18, 2021 | 21.20 | 21.92 | 20.60 | 21.04 | 2024 | NASDAQ | NERV | Thu, Jun 17, 2021 | 22.40 | 22.40 | 21.08 | 21.44 | 2023 | NASDAQ | NERV | Wed, Jun 16, 2021 | 22.48 | 22.56 | 21.76 | 22.40 | 2022 | NASDAQ | NERV | Tue, Jun 15, 2021 | 23.68 | 23.68 | 22.32 | 22.40 | 2021 | NASDAQ | NERV | Mon, Jun 14, 2021 | 23.12 | 23.92 | 22.84 | 23.68 | 2020 | NASDAQ | NERV | Fri, Jun 11, 2021 | 24.88 | 24.88 | 23.12 | 23.20 | 2019 | NASDAQ | NERV | Thu, Jun 10, 2021 | 24.24 | 25.04 | 23.84 | 24.56 | 2018 | NASDAQ | NERV | Wed, Jun 9, 2021 | 24.40 | 25.12 | 23.84 | 23.92 | 2017 | NASDAQ | NERV | Tue, Jun 8, 2021 | 24.16 | 24.96 | 23.84 | 24.32 | 2016 | NASDAQ | NERV | Mon, Jun 7, 2021 | 22.88 | 24.32 | 22.88 | 24.24 | 2015 | NASDAQ | NERV | Fri, Jun 4, 2021 | 23.20 | 24.00 | 23.12 | 23.20 | 2014 | NASDAQ | NERV | Thu, Jun 3, 2021 | 23.28 | 23.72 | 23.02 | 23.36 | 2013 | NASDAQ | NERV | Wed, Jun 2, 2021 | 23.84 | 23.84 | 23.04 | 23.60 | 2012 | NASDAQ | NERV | Tue, Jun 1, 2021 | 23.60 | 24.00 | 22.72 | 23.76 | 2011 | NASDAQ | NERV | Fri, May 28, 2021 | 23.68 | 24.72 | 23.44 | 23.60 | 2010 | NASDAQ | NERV | Thu, May 27, 2021 | 24.00 | 24.56 | 23.68 | 23.68 | 2009 | NASDAQ | NERV | Wed, May 26, 2021 | 23.36 | 25.12 | 22.96 | 24.40 | 2008 | NASDAQ | NERV | Tue, May 25, 2021 | 24.32 | 24.80 | 23.52 | 23.52 | 2007 | NASDAQ | NERV | Mon, May 24, 2021 | 24.51 | 24.80 | 23.28 | 24.24 | 2006 | NASDAQ | NERV | Fri, May 21, 2021 | 25.92 | 25.92 | 24.80 | 24.88 | 2005 | NASDAQ | NERV | Thu, May 20, 2021 | 24.96 | 26.16 | 24.48 | 25.36 | 2004 | NASDAQ | NERV | Wed, May 19, 2021 | 27.12 | 27.22 | 24.56 | 25.36 | 2003 | NASDAQ | NERV | Tue, May 18, 2021 | 26.88 | 28.28 | 25.12 | 28.08 | 2002 | NASDAQ | NERV | Mon, May 17, 2021 | 23.60 | 26.96 | 23.36 | 26.64 | 2001 | NASDAQ | NERV | Fri, May 14, 2021 | 21.60 | 23.84 | 20.88 | 23.44 | 2000 | NASDAQ | NERV | Thu, May 13, 2021 | 20.48 | 22.00 | 19.52 | 21.52 | 1999 | NASDAQ | NERV | Wed, May 12, 2021 | 20.96 | 24.00 | 20.16 | 20.64 | 1998 | NASDAQ | NERV | Tue, May 11, 2021 | 17.76 | 18.48 | 17.20 | 17.84 | 1997 | NASDAQ | NERV | Mon, May 10, 2021 | 18.32 | 18.76 | 17.76 | 18.32 | 1996 | NASDAQ | NERV | Fri, May 7, 2021 | 18.08 | 18.32 | 17.92 | 18.08 | 1995 | NASDAQ | NERV | Thu, May 6, 2021 | 18.80 | 18.80 | 17.92 | 18.00 | 1994 | NASDAQ | NERV | Wed, May 5, 2021 | 18.88 | 19.36 | 18.00 | 19.04 | 1993 | NASDAQ | NERV | Tue, May 4, 2021 | 19.68 | 19.68 | 18.56 | 18.56 | 1992 | NASDAQ | NERV | Mon, May 3, 2021 | 19.12 | 20.00 | 19.12 | 19.76 | 1991 | NASDAQ | NERV | Fri, Apr 30, 2021 | 19.36 | 19.69 | 18.68 | 19.04 | 1990 | NASDAQ | NERV | Thu, Apr 29, 2021 | 20.24 | 20.32 | 19.36 | 19.44 | 1989 | NASDAQ | NERV | Wed, Apr 28, 2021 | 20.40 | 20.40 | 19.76 | 20.00 | 1988 | NASDAQ | NERV | Tue, Apr 27, 2021 | 20.48 | 20.52 | 19.92 | 20.24 | 1987 | NASDAQ | NERV | Mon, Apr 26, 2021 | 19.36 | 20.56 | 19.36 | 20.24 | 1986 | NASDAQ | NERV | Fri, Apr 23, 2021 | 20.24 | 20.40 | 19.84 | 20.24 | 1985 | NASDAQ | NERV | Thu, Apr 22, 2021 | 20.16 | 20.80 | 19.60 | 20.16 | 1984 | NASDAQ | NERV | Wed, Apr 21, 2021 | 19.28 | 20.32 | 18.88 | 20.16 | 1983 | NASDAQ | NERV | Tue, Apr 20, 2021 | 19.20 | 19.68 | 18.90 | 19.28 | 1982 | NASDAQ | NERV | Mon, Apr 19, 2021 | 20.24 | 20.24 | 19.12 | 19.28 | 1981 | NASDAQ | NERV | Fri, Apr 16, 2021 | 20.08 | 20.40 | 19.01 | 20.32 | 1980 | NASDAQ | NERV | Thu, Apr 15, 2021 | 19.76 | 20.32 | 19.20 | 20.08 | 1979 | NASDAQ | NERV | Wed, Apr 14, 2021 | 19.52 | 20.40 | 19.36 | 19.44 | 1978 | NASDAQ | NERV | Tue, Apr 13, 2021 | 19.52 | 19.60 | 19.04 | 19.36 | 1977 | NASDAQ | NERV | Mon, Apr 12, 2021 | 21.20 | 21.20 | 19.28 | 19.36 | 1976 | NASDAQ | NERV | Fri, Apr 9, 2021 | 21.68 | 22.32 | 21.12 | 21.36 | 1975 | NASDAQ | NERV | Thu, Apr 8, 2021 | 21.12 | 21.92 | 20.92 | 21.92 | 1974 | NASDAQ | NERV | Wed, Apr 7, 2021 | 22.32 | 22.72 | 20.96 | 21.12 | 1973 | NASDAQ | NERV | Tue, Apr 6, 2021 | 23.04 | 23.20 | 21.92 | 22.08 | 1972 | NASDAQ | NERV | Mon, Apr 5, 2021 | 24.00 | 24.00 | 22.72 | 23.04 | 1971 | NASDAQ | NERV | Thu, Apr 1, 2021 | 23.68 | 24.16 | 23.29 | 23.76 | 1970 | NASDAQ | NERV | Wed, Mar 31, 2021 | 23.52 | 24.00 | 22.96 | 23.36 | 1969 | NASDAQ | NERV | Tue, Mar 30, 2021 | 22.00 | 23.72 | 21.40 | 23.52 | 1968 | NASDAQ | NERV | Mon, Mar 29, 2021 | 23.12 | 23.60 | 21.76 | 21.76 | 1967 | NASDAQ | NERV | Fri, Mar 26, 2021 | 23.60 | 23.60 | 22.40 | 23.36 | 1966 | NASDAQ | NERV | Thu, Mar 25, 2021 | 22.96 | 23.60 | 22.32 | 23.28 | 1965 | NASDAQ | NERV | Wed, Mar 24, 2021 | 24.40 | 24.48 | 22.80 | 22.96 | 1964 | NASDAQ | NERV | Tue, Mar 23, 2021 | 24.16 | 24.80 | 23.36 | 24.16 | 1963 | NASDAQ | NERV | Mon, Mar 22, 2021 | 24.48 | 24.96 | 23.68 | 23.84 | 1962 | NASDAQ | NERV | Fri, Mar 19, 2021 | 25.04 | 25.48 | 24.24 | 24.40 | 1961 | NASDAQ | NERV | Thu, Mar 18, 2021 | 25.52 | 25.92 | 24.72 | 24.80 | 1960 | NASDAQ | NERV | Wed, Mar 17, 2021 | 25.12 | 25.52 | 24.48 | 25.36 | 1959 | NASDAQ | NERV | Tue, Mar 16, 2021 | 26.72 | 26.72 | 24.88 | 25.44 | 1958 | NASDAQ | NERV | Mon, Mar 15, 2021 | 26.96 | 27.11 | 26.16 | 26.56 | 1957 | NASDAQ | NERV | Fri, Mar 12, 2021 | 26.16 | 26.96 | 25.20 | 26.72 | 1956 | NASDAQ | NERV | Thu, Mar 11, 2021 | 25.28 | 26.32 | 24.76 | 26.32 | 1955 | NASDAQ | NERV | Wed, Mar 10, 2021 | 25.44 | 25.60 | 24.48 | 24.80 | 1954 | NASDAQ | NERV | Tue, Mar 9, 2021 | 25.76 | 26.80 | 24.80 | 24.88 | 1953 | NASDAQ | NERV | Mon, Mar 8, 2021 | 23.36 | 26.88 | 22.88 | 25.52 | 1952 | NASDAQ | NERV | Fri, Mar 5, 2021 | 23.12 | 23.36 | 21.20 | 22.88 | 1951 | NASDAQ | NERV | Thu, Mar 4, 2021 | 24.24 | 24.80 | 22.08 | 22.64 | 1950 | NASDAQ | NERV | Wed, Mar 3, 2021 | 25.44 | 25.44 | 24.16 | 24.48 | 1949 | NASDAQ | NERV | Tue, Mar 2, 2021 | 24.80 | 25.60 | 24.80 | 25.20 | 1948 | NASDAQ | NERV | Mon, Mar 1, 2021 | 25.20 | 25.74 | 24.72 | 25.12 | 1947 | NASDAQ | NERV | Fri, Feb 26, 2021 | 25.60 | 26.03 | 24.40 | 24.80 | 1946 | NASDAQ | NERV | Thu, Feb 25, 2021 | 27.36 | 27.80 | 25.44 | 25.76 | 1945 | NASDAQ | NERV | Wed, Feb 24, 2021 | 26.72 | 27.76 | 25.52 | 27.36 | 1944 | NASDAQ | NERV | Tue, Feb 23, 2021 | 27.36 | 28.08 | 24.88 | 26.56 | 1943 | NASDAQ | NERV | Mon, Feb 22, 2021 | 28.24 | 28.80 | 27.68 | 27.92 | 1942 | NASDAQ | NERV | Fri, Feb 19, 2021 | 27.84 | 29.54 | 27.60 | 28.72 | 1941 | NASDAQ | NERV | Thu, Feb 18, 2021 | 27.92 | 29.10 | 26.64 | 28.24 | 1940 | NASDAQ | NERV | Wed, Feb 17, 2021 | 27.44 | 28.48 | 26.64 | 28.16 | 1939 | NASDAQ | NERV | Tue, Feb 16, 2021 | 28.24 | 28.48 | 27.60 | 27.84 | 1938 | NASDAQ | NERV | Fri, Feb 12, 2021 | 28.64 | 28.64 | 27.76 | 28.16 | 1937 | NASDAQ | NERV | Thu, Feb 11, 2021 | 27.44 | 29.28 | 27.20 | 28.40 | 1936 | NASDAQ | NERV | Wed, Feb 10, 2021 | 28.32 | 28.51 | 26.56 | 26.80 | 1935 | NASDAQ | NERV | Tue, Feb 9, 2021 | 28.32 | 28.72 | 27.84 | 27.92 | 1934 | NASDAQ | NERV | Mon, Feb 8, 2021 | 27.20 | 28.88 | 26.96 | 28.24 | 1933 | NASDAQ | NERV | Fri, Feb 5, 2021 | 27.52 | 27.76 | 26.70 | 27.28 | 1932 | NASDAQ | NERV | Thu, Feb 4, 2021 | 27.44 | 27.76 | 26.48 | 27.44 | 1931 | NASDAQ | NERV | Wed, Feb 3, 2021 | 26.40 | 27.44 | 26.32 | 27.04 | 1930 | NASDAQ | NERV | Tue, Feb 2, 2021 | 27.12 | 27.20 | 26.08 | 26.48 | 1929 | NASDAQ | NERV | Mon, Feb 1, 2021 | 25.44 | 27.32 | 25.28 | 27.12 | 1928 | NASDAQ | NERV | Fri, Jan 29, 2021 | 25.44 | 26.24 | 24.40 | 25.52 | 1927 | NASDAQ | NERV | Thu, Jan 28, 2021 | 25.76 | 26.16 | 24.96 | 25.44 | 1926 | NASDAQ | NERV | Wed, Jan 27, 2021 | 26.64 | 27.04 | 25.20 | 25.76 | 1925 | NASDAQ | NERV | Tue, Jan 26, 2021 | 27.44 | 27.92 | 26.24 | 27.36 | 1924 | NASDAQ | NERV | Mon, Jan 25, 2021 | 27.20 | 27.83 | 25.60 | 27.60 | 1923 | NASDAQ | NERV | Fri, Jan 22, 2021 | 25.12 | 26.56 | 25.04 | 26.24 | 1922 | NASDAQ | NERV | Thu, Jan 21, 2021 | 26.00 | 27.11 | 25.46 | 25.52 | 1921 | NASDAQ | NERV | Wed, Jan 20, 2021 | 27.36 | 27.44 | 24.96 | 26.40 | 1920 | NASDAQ | NERV | Tue, Jan 19, 2021 | 29.20 | 30.00 | 26.08 | 27.60 | 1919 | NASDAQ | NERV | Fri, Jan 15, 2021 | 21.92 | 22.46 | 21.52 | 21.68 | 1918 | NASDAQ | NERV | Thu, Jan 14, 2021 | 21.20 | 22.16 | 20.96 | 21.52 | 1917 | NASDAQ | NERV | Wed, Jan 13, 2021 | 20.96 | 21.40 | 20.76 | 21.20 | 1916 | NASDAQ | NERV | Tue, Jan 12, 2021 | 20.48 | 21.36 | 20.38 | 21.20 | 1915 | NASDAQ | NERV | Mon, Jan 11, 2021 | 20.56 | 20.80 | 20.20 | 20.48 | 1914 | NASDAQ | NERV | Fri, Jan 8, 2021 | 20.26 | 20.80 | 20.08 | 20.64 | 1913 | NASDAQ | NERV | Thu, Jan 7, 2021 | 20.08 | 20.64 | 19.76 | 20.48 | 1912 | NASDAQ | NERV | Wed, Jan 6, 2021 | 19.20 | 20.16 | 19.12 | 19.92 | 1911 | NASDAQ | NERV | Tue, Jan 5, 2021 | 19.04 | 19.20 | 18.80 | 18.96 | 1910 | NASDAQ | NERV | Mon, Jan 4, 2021 | 18.64 | 19.20 | 18.16 | 19.04 | 1909 | NASDAQ | NERV | Thu, Dec 31, 2020 | 19.12 | 19.16 | 18.24 | 18.72 | 1908 | NASDAQ | NERV | Wed, Dec 30, 2020 | 18.00 | 19.33 | 18.00 | 19.12 | 1907 | NASDAQ | NERV | Tue, Dec 29, 2020 | 18.88 | 19.04 | 17.92 | 18.08 | 1906 | NASDAQ | NERV | Mon, Dec 28, 2020 | 19.76 | 19.80 | 18.72 | 18.88 | 1905 | NASDAQ | NERV | Thu, Dec 24, 2020 | 20.00 | 20.40 | 19.68 | 19.68 | 1904 | NASDAQ | NERV | Wed, Dec 23, 2020 | 20.88 | 20.88 | 19.36 | 20.08 | 1903 | NASDAQ | NERV | Tue, Dec 22, 2020 | 20.80 | 21.04 | 20.56 | 20.80 | 1902 | NASDAQ | NERV | Mon, Dec 21, 2020 | 20.64 | 21.12 | 20.56 | 20.64 | 1901 | NASDAQ | NERV | Fri, Dec 18, 2020 | 21.12 | 21.40 | 20.64 | 20.64 | 1900 | NASDAQ | NERV | Thu, Dec 17, 2020 | 21.12 | 21.52 | 20.72 | 21.12 | 1899 | NASDAQ | NERV | Wed, Dec 16, 2020 | 21.60 | 21.72 | 20.88 | 20.96 | 1898 | NASDAQ | NERV | Tue, Dec 15, 2020 | 21.28 | 21.60 | 20.88 | 21.44 | 1897 | NASDAQ | NERV | Mon, Dec 14, 2020 | 20.88 | 21.68 | 20.88 | 21.20 | 1896 | NASDAQ | NERV | Fri, Dec 11, 2020 | 20.96 | 21.44 | 20.72 | 20.88 | 1895 | NASDAQ | NERV | Thu, Dec 10, 2020 | 21.12 | 21.44 | 20.48 | 21.20 | 1894 | NASDAQ | NERV | Wed, Dec 9, 2020 | 21.68 | 21.68 | 20.60 | 21.28 | 1893 | NASDAQ | NERV | Tue, Dec 8, 2020 | 21.20 | 21.52 | 20.40 | 21.52 | 1892 | NASDAQ | NERV | Mon, Dec 7, 2020 | 22.00 | 22.24 | 20.88 | 21.20 | 1891 | NASDAQ | NERV | Fri, Dec 4, 2020 | 21.04 | 23.04 | 20.08 | 21.92 | 1890 | NASDAQ | NERV | Thu, Dec 3, 2020 | 22.32 | 22.64 | 20.16 | 20.72 | 1889 | NASDAQ | NERV | Wed, Dec 2, 2020 | 23.17 | 23.20 | 21.84 | 22.00 | 1888 | NASDAQ | NERV | Tue, Dec 1, 2020 | 24.56 | 26.00 | 22.96 | 23.12 | 1887 | NASDAQ | NERV | Mon, Nov 30, 2020 | 32.00 | 32.24 | 30.72 | 31.12 | 1886 | NASDAQ | NERV | Fri, Nov 27, 2020 | 31.44 | 32.92 | 31.44 | 32.08 | 1885 | NASDAQ | NERV | Wed, Nov 25, 2020 | 30.00 | 32.60 | 30.00 | 31.44 | 1884 | NASDAQ | NERV | Tue, Nov 24, 2020 | 31.76 | 32.00 | 29.20 | 29.68 | 1883 | NASDAQ | NERV | Mon, Nov 23, 2020 | 29.28 | 31.60 | 29.04 | 31.44 | 1882 | NASDAQ | NERV | Fri, Nov 20, 2020 | 28.56 | 29.68 | 28.48 | 29.44 | 1881 | NASDAQ | NERV | Thu, Nov 19, 2020 | 28.24 | 28.88 | 28.16 | 28.80 | 1880 | NASDAQ | NERV | Wed, Nov 18, 2020 | 28.88 | 29.44 | 28.32 | 28.32 | 1879 | NASDAQ | NERV | Tue, Nov 17, 2020 | 28.32 | 29.20 | 28.00 | 28.88 | 1878 | NASDAQ | NERV | Mon, Nov 16, 2020 | 29.04 | 29.12 | 28.16 | 28.80 | 1877 | NASDAQ | NERV | Fri, Nov 13, 2020 | 28.80 | 29.04 | 28.40 | 28.48 | 1876 | NASDAQ | NERV | Thu, Nov 12, 2020 | 28.24 | 28.88 | 28.00 | 28.72 | 1875 | NASDAQ | NERV | Wed, Nov 11, 2020 | 28.16 | 28.40 | 27.64 | 28.32 | 1874 | NASDAQ | NERV | Tue, Nov 10, 2020 | 27.76 | 28.56 | 27.12 | 28.40 | 1873 | NASDAQ | NERV | Mon, Nov 9, 2020 | 28.00 | 28.88 | 27.20 | 27.36 | 1872 | NASDAQ | NERV | Fri, Nov 6, 2020 | 27.52 | 27.92 | 27.12 | 27.60 | 1871 | NASDAQ | NERV | Thu, Nov 5, 2020 | 27.36 | 28.00 | 26.56 | 27.60 | 1870 | NASDAQ | NERV | Wed, Nov 4, 2020 | 24.80 | 27.58 | 24.80 | 27.36 | 1869 | NASDAQ | NERV | Tue, Nov 3, 2020 | 25.04 | 25.22 | 24.24 | 24.96 | 1868 | NASDAQ | NERV | Mon, Nov 2, 2020 | 25.44 | 25.76 | 24.08 | 24.80 | 1867 | NASDAQ | NERV | Fri, Oct 30, 2020 | 25.68 | 25.92 | 24.96 | 25.68 | 1866 | NASDAQ | NERV | Thu, Oct 29, 2020 | 25.84 | 26.40 | 25.12 | 25.92 | 1865 | NASDAQ | NERV | Wed, Oct 28, 2020 | 25.92 | 26.24 | 25.31 | 25.52 | 1864 | NASDAQ | NERV | Tue, Oct 27, 2020 | 25.92 | 27.20 | 25.60 | 26.64 | 1863 | NASDAQ | NERV | Mon, Oct 26, 2020 | 27.52 | 27.52 | 25.28 | 26.16 | 1862 | NASDAQ | NERV | Fri, Oct 23, 2020 | 26.00 | 26.56 | 25.44 | 26.32 | 1861 | NASDAQ | NERV | Thu, Oct 22, 2020 | 26.00 | 26.80 | 25.36 | 25.68 | 1860 | NASDAQ | NERV | Wed, Oct 21, 2020 | 25.92 | 26.08 | 25.20 | 25.52 | 1859 | NASDAQ | NERV | Tue, Oct 20, 2020 | 25.84 | 26.28 | 25.04 | 25.68 | 1858 | NASDAQ | NERV | Mon, Oct 19, 2020 | 26.56 | 27.12 | 25.76 | 25.84 | 1857 | NASDAQ | NERV | Fri, Oct 16, 2020 | 26.64 | 27.52 | 26.32 | 26.56 | 1856 | NASDAQ | NERV | Thu, Oct 15, 2020 | 26.88 | 27.36 | 26.40 | 26.72 | 1855 | NASDAQ | NERV | Wed, Oct 14, 2020 | 28.24 | 28.48 | 26.80 | 26.88 | 1854 | NASDAQ | NERV | Tue, Oct 13, 2020 | 26.32 | 28.16 | 25.60 | 28.00 | 1853 | NASDAQ | NERV | Mon, Oct 12, 2020 | 28.00 | 28.00 | 26.08 | 26.24 | 1852 | NASDAQ | NERV | Fri, Oct 9, 2020 | 27.84 | 28.64 | 27.60 | 27.92 | 1851 | NASDAQ | NERV | Thu, Oct 8, 2020 | 28.64 | 28.73 | 27.36 | 27.68 | 1850 | NASDAQ | NERV | Wed, Oct 7, 2020 | 28.16 | 28.96 | 27.60 | 28.48 | 1849 | NASDAQ | NERV | Tue, Oct 6, 2020 | 27.12 | 28.24 | 26.80 | 27.76 | 1848 | NASDAQ | NERV | Mon, Oct 5, 2020 | 25.20 | 27.20 | 25.20 | 27.12 | 1847 | NASDAQ | NERV | Fri, Oct 2, 2020 | 25.28 | 25.92 | 24.92 | 25.12 | 1846 | NASDAQ | NERV | Thu, Oct 1, 2020 | 25.44 | 26.08 | 25.40 | 25.84 | 1845 | NASDAQ | NERV | Wed, Sep 30, 2020 | 25.52 | 26.16 | 25.28 | 25.44 | 1844 | NASDAQ | NERV | Tue, Sep 29, 2020 | 25.44 | 26.08 | 25.04 | 25.68 | 1843 | NASDAQ | NERV | Mon, Sep 28, 2020 | 25.84 | 25.92 | 24.84 | 25.28 | 1842 | NASDAQ | NERV | Fri, Sep 25, 2020 | 24.32 | 25.84 | 24.08 | 25.44 | 1841 | NASDAQ | NERV | Thu, Sep 24, 2020 | 25.44 | 25.52 | 24.08 | 24.32 | 1840 | NASDAQ | NERV | Wed, Sep 23, 2020 | 26.96 | 27.04 | 25.60 | 25.60 | 1839 | NASDAQ | NERV | Tue, Sep 22, 2020 | 27.60 | 27.60 | 26.00 | 26.72 | 1838 | NASDAQ | NERV | Mon, Sep 21, 2020 | 27.68 | 28.03 | 26.96 | 27.36 | 1837 | NASDAQ | NERV | Fri, Sep 18, 2020 | 28.32 | 28.56 | 26.92 | 28.56 | 1836 | NASDAQ | NERV | Thu, Sep 17, 2020 | 27.28 | 28.08 | 26.56 | 28.00 | 1835 | NASDAQ | NERV | Wed, Sep 16, 2020 | 26.24 | 28.60 | 26.16 | 27.68 | 1834 | NASDAQ | NERV | Tue, Sep 15, 2020 | 27.92 | 27.92 | 25.61 | 26.40 | 1833 | NASDAQ | NERV | Mon, Sep 14, 2020 | 24.00 | 27.36 | 23.76 | 27.12 | 1832 | NASDAQ | NERV | Fri, Sep 11, 2020 | 23.52 | 24.56 | 22.88 | 22.96 | 1831 | NASDAQ | NERV | Thu, Sep 10, 2020 | 23.28 | 24.24 | 23.20 | 23.20 | 1830 | NASDAQ | NERV | Wed, Sep 9, 2020 | 22.16 | 23.68 | 22.16 | 23.04 | 1829 | NASDAQ | NERV | Tue, Sep 8, 2020 | 23.04 | 23.12 | 21.76 | 22.16 | 1828 | NASDAQ | NERV | Fri, Sep 4, 2020 | 24.24 | 24.32 | 21.76 | 23.36 | 1827 | NASDAQ | NERV | Thu, Sep 3, 2020 | 25.12 | 25.60 | 24.08 | 24.32 | 1826 | NASDAQ | NERV | Wed, Sep 2, 2020 | 24.32 | 25.36 | 23.92 | 25.20 | 1825 | NASDAQ | NERV | Tue, Sep 1, 2020 | 25.04 | 25.60 | 23.36 | 24.40 | 1824 | NASDAQ | NERV | Mon, Aug 31, 2020 | 25.44 | 25.76 | 24.88 | 25.44 | 1823 | NASDAQ | NERV | Fri, Aug 28, 2020 | 24.96 | 25.52 | 24.80 | 25.44 | 1822 | NASDAQ | NERV | Thu, Aug 27, 2020 | 25.52 | 25.76 | 24.32 | 25.28 | 1821 | NASDAQ | NERV | Wed, Aug 26, 2020 | 25.44 | 25.76 | 24.72 | 25.44 | 1820 | NASDAQ | NERV | Tue, Aug 25, 2020 | 25.12 | 25.84 | 23.68 | 25.68 | 1819 | NASDAQ | NERV | Mon, Aug 24, 2020 | 26.00 | 26.08 | 24.32 | 25.04 | 1818 | NASDAQ | NERV | Fri, Aug 21, 2020 | 27.04 | 27.20 | 25.28 | 25.68 | 1817 | NASDAQ | NERV | Thu, Aug 20, 2020 | 27.52 | 27.80 | 26.72 | 27.04 | 1816 | NASDAQ | NERV | Wed, Aug 19, 2020 | 27.60 | 28.56 | 27.36 | 27.52 | 1815 | NASDAQ | NERV | Tue, Aug 18, 2020 | 28.40 | 28.48 | 27.44 | 27.52 | 1814 | NASDAQ | NERV | Mon, Aug 17, 2020 | 27.20 | 28.44 | 26.88 | 28.40 | 1813 | NASDAQ | NERV | Fri, Aug 14, 2020 | 27.44 | 27.44 | 26.88 | 27.12 | 1812 | NASDAQ | NERV | Thu, Aug 13, 2020 | 27.68 | 28.16 | 27.04 | 27.04 | 1811 | NASDAQ | NERV | Wed, Aug 12, 2020 | 28.16 | 28.56 | 27.20 | 27.68 | 1810 | NASDAQ | NERV | Tue, Aug 11, 2020 | 28.96 | 29.04 | 28.00 | 28.08 | 1809 | NASDAQ | NERV | Mon, Aug 10, 2020 | 28.80 | 29.04 | 28.48 | 28.80 | 1808 | NASDAQ | NERV | Fri, Aug 7, 2020 | 29.20 | 29.44 | 28.32 | 28.72 | 1807 | NASDAQ | NERV | Thu, Aug 6, 2020 | 29.28 | 30.00 | 28.88 | 29.20 | 1806 | NASDAQ | NERV | Wed, Aug 5, 2020 | 30.24 | 30.56 | 28.80 | 29.04 | 1805 | NASDAQ | NERV | Tue, Aug 4, 2020 | 29.20 | 31.20 | 29.07 | 30.08 | 1804 | NASDAQ | NERV | Mon, Aug 3, 2020 | 29.76 | 30.08 | 27.84 | 29.52 | 1803 | NASDAQ | NERV | Fri, Jul 31, 2020 | 29.04 | 29.12 | 27.84 | 27.88 | 1802 | NASDAQ | NERV | Thu, Jul 30, 2020 | 28.08 | 29.20 | 27.84 | 28.96 | 1801 | NASDAQ | NERV | Wed, Jul 29, 2020 | 28.16 | 28.48 | 27.76 | 28.16 | 1800 | NASDAQ | NERV | Tue, Jul 28, 2020 | 28.56 | 29.12 | 28.04 | 28.16 | 1799 | NASDAQ | NERV | Mon, Jul 27, 2020 | 28.48 | 29.12 | 27.76 | 29.04 | 1798 | NASDAQ | NERV | Fri, Jul 24, 2020 | 28.48 | 29.44 | 27.52 | 28.48 | 1797 | NASDAQ | NERV | Thu, Jul 23, 2020 | 28.80 | 29.68 | 28.12 | 28.40 | 1796 | NASDAQ | NERV | Wed, Jul 22, 2020 | 29.04 | 29.20 | 27.62 | 28.88 | 1795 | NASDAQ | NERV | Tue, Jul 21, 2020 | 29.44 | 29.76 | 28.56 | 29.12 | 1794 | NASDAQ | NERV | Mon, Jul 20, 2020 | 28.56 | 29.44 | 28.08 | 29.44 | 1793 | NASDAQ | NERV | Fri, Jul 17, 2020 | 27.68 | 29.16 | 27.68 | 28.84 | 1792 | NASDAQ | NERV | Thu, Jul 16, 2020 | 27.36 | 28.56 | 26.91 | 28.00 | 1791 | NASDAQ | NERV | Wed, Jul 15, 2020 | 26.80 | 27.72 | 26.56 | 27.36 | 1790 | NASDAQ | NERV | Tue, Jul 14, 2020 | 25.76 | 26.48 | 24.80 | 26.40 | 1789 | NASDAQ | NERV | Mon, Jul 13, 2020 | 27.52 | 27.88 | 25.68 | 25.76 | 1788 | NASDAQ | NERV | Fri, Jul 10, 2020 | 28.24 | 28.32 | 27.20 | 27.28 | 1787 | NASDAQ | NERV | Thu, Jul 9, 2020 | 28.96 | 29.60 | 27.68 | 28.04 | 1786 | NASDAQ | NERV | Wed, Jul 8, 2020 | 29.04 | 29.28 | 28.00 | 29.20 | 1785 | NASDAQ | NERV | Tue, Jul 7, 2020 | 28.48 | 29.68 | 28.00 | 29.12 | 1784 | NASDAQ | NERV | Mon, Jul 6, 2020 | 28.56 | 29.20 | 27.92 | 28.56 | 1783 | NASDAQ | NERV | Thu, Jul 2, 2020 | 30.32 | 30.48 | 27.84 | 28.48 | 1782 | NASDAQ | NERV | Wed, Jul 1, 2020 | 28.56 | 30.48 | 28.56 | 30.16 | 1781 | NASDAQ | NERV | Tue, Jun 30, 2020 | 27.92 | 28.96 | 27.44 | 28.88 | 1780 | NASDAQ | NERV | Mon, Jun 29, 2020 | 27.92 | 29.28 | 27.36 | 27.88 | 1779 | NASDAQ | NERV | Fri, Jun 26, 2020 | 28.24 | 28.64 | 27.44 | 28.00 | 1778 | NASDAQ | NERV | Thu, Jun 25, 2020 | 28.64 | 29.12 | 27.52 | 28.56 | 1777 | NASDAQ | NERV | Wed, Jun 24, 2020 | 28.72 | 29.11 | 27.20 | 28.64 | 1776 | NASDAQ | NERV | Tue, Jun 23, 2020 | 27.76 | 29.92 | 27.76 | 28.88 | 1775 | NASDAQ | NERV | Mon, Jun 22, 2020 | 28.24 | 28.40 | 26.72 | 27.68 | 1774 | NASDAQ | NERV | Fri, Jun 19, 2020 | 29.76 | 30.64 | 27.68 | 28.24 | 1773 | NASDAQ | NERV | Thu, Jun 18, 2020 | 29.12 | 30.16 | 28.64 | 29.36 | 1772 | NASDAQ | NERV | Wed, Jun 17, 2020 | 30.32 | 30.56 | 28.56 | 29.12 | 1771 | NASDAQ | NERV | Tue, Jun 16, 2020 | 30.56 | 30.80 | 28.16 | 30.24 | 1770 | NASDAQ | NERV | Mon, Jun 15, 2020 | 27.44 | 30.07 | 26.00 | 29.44 | 1769 | NASDAQ | NERV | Fri, Jun 12, 2020 | 28.40 | 28.56 | 26.56 | 27.28 | 1768 | NASDAQ | NERV | Thu, Jun 11, 2020 | 26.00 | 28.32 | 25.20 | 27.20 | 1767 | NASDAQ | NERV | Wed, Jun 10, 2020 | 29.76 | 30.80 | 28.80 | 28.96 | 1766 | NASDAQ | NERV | Tue, Jun 9, 2020 | 30.80 | 31.04 | 29.28 | 29.28 | 1765 | NASDAQ | NERV | Mon, Jun 8, 2020 | 31.60 | 32.24 | 30.48 | 30.80 | 1764 | NASDAQ | NERV | Fri, Jun 5, 2020 | 34.00 | 35.20 | 31.28 | 31.36 | 1763 | NASDAQ | NERV | Thu, Jun 4, 2020 | 31.60 | 37.04 | 30.64 | 34.08 | 1762 | NASDAQ | NERV | Wed, Jun 3, 2020 | 31.28 | 32.40 | 28.48 | 31.44 | 1761 | NASDAQ | NERV | Tue, Jun 2, 2020 | 33.20 | 33.60 | 30.80 | 31.20 | 1760 | NASDAQ | NERV | Mon, Jun 1, 2020 | 34.48 | 38.40 | 32.08 | 33.68 | 1759 | NASDAQ | NERV | Fri, May 29, 2020 | 40.00 | 44.00 | 14.48 | 29.68 | 1758 | NASDAQ | NERV | Thu, May 28, 2020 | 109.04 | 114.40 | 99.28 | 107.76 | 1757 | NASDAQ | NERV | Wed, May 27, 2020 | 116.16 | 117.32 | 108.88 | 113.68 | 1756 | NASDAQ | NERV | Tue, May 26, 2020 | 116.48 | 121.72 | 115.60 | 117.60 | 1755 | NASDAQ | NERV | Fri, May 22, 2020 | 116.56 | 118.96 | 114.16 | 114.24 | 1754 | NASDAQ | NERV | Thu, May 21, 2020 | 110.24 | 118.54 | 106.64 | 116.56 | 1753 | NASDAQ | NERV | Wed, May 20, 2020 | 101.44 | 109.68 | 98.32 | 109.44 | 1752 | NASDAQ | NERV | Tue, May 19, 2020 | 103.20 | 104.00 | 97.60 | 98.48 | 1751 | NASDAQ | NERV | Mon, May 18, 2020 | 104.64 | 111.12 | 99.44 | 101.44 | 1750 | NASDAQ | NERV | Fri, May 15, 2020 | 100.40 | 102.64 | 97.84 | 101.60 | 1749 | NASDAQ | NERV | Thu, May 14, 2020 | 101.44 | 104.40 | 96.32 | 100.60 | 1748 | NASDAQ | NERV | Wed, May 13, 2020 | 102.00 | 109.28 | 97.44 | 98.48 | 1747 | NASDAQ | NERV | Tue, May 12, 2020 | 102.08 | 107.59 | 98.80 | 102.40 | 1746 | NASDAQ | NERV | Mon, May 11, 2020 | 92.08 | 101.28 | 91.36 | 100.40 | 1745 | NASDAQ | NERV | Fri, May 8, 2020 | 86.72 | 97.60 | 86.72 | 91.92 | 1744 | NASDAQ | NERV | Thu, May 7, 2020 | 80.56 | 86.56 | 79.44 | 84.56 | 1743 | NASDAQ | NERV | Wed, May 6, 2020 | 76.96 | 83.28 | 76.96 | 78.32 | 1742 | NASDAQ | NERV | Tue, May 5, 2020 | 79.92 | 84.80 | 75.44 | 76.24 | 1741 | NASDAQ | NERV | Mon, May 4, 2020 | 78.32 | 80.56 | 71.76 | 78.00 | 1740 | NASDAQ | NERV | Fri, May 1, 2020 | 70.00 | 75.36 | 68.96 | 75.12 | 1739 | NASDAQ | NERV | Thu, Apr 30, 2020 | 71.84 | 74.16 | 68.48 | 71.76 | 1738 | NASDAQ | NERV | Wed, Apr 29, 2020 | 68.00 | 72.64 | 68.00 | 70.40 | 1737 | NASDAQ | NERV | Tue, Apr 28, 2020 | 72.00 | 72.88 | 64.24 | 66.72 | 1736 | NASDAQ | NERV | Mon, Apr 27, 2020 | 67.60 | 71.68 | 65.84 | 69.92 | 1735 | NASDAQ | NERV | Fri, Apr 24, 2020 | 62.72 | 66.80 | 61.20 | 65.60 | 1734 | NASDAQ | NERV | Thu, Apr 23, 2020 | 57.60 | 64.00 | 57.60 | 62.72 | 1733 | NASDAQ | NERV | Wed, Apr 22, 2020 | 55.20 | 58.72 | 54.00 | 58.08 | 1732 | NASDAQ | NERV | Tue, Apr 21, 2020 | 54.48 | 55.64 | 52.80 | 54.96 | 1731 | NASDAQ | NERV | Mon, Apr 20, 2020 | 54.56 | 57.04 | 53.31 | 55.28 | 1730 | NASDAQ | NERV | Fri, Apr 17, 2020 | 53.28 | 55.12 | 52.24 | 55.04 | 1729 | NASDAQ | NERV | Thu, Apr 16, 2020 | 53.04 | 54.96 | 50.32 | 51.84 | 1728 | NASDAQ | NERV | Wed, Apr 15, 2020 | 50.48 | 52.96 | 48.40 | 52.32 | 1727 | NASDAQ | NERV | Tue, Apr 14, 2020 | 47.28 | 52.80 | 46.80 | 51.92 | 1726 | NASDAQ | NERV | Mon, Apr 13, 2020 | 46.48 | 48.56 | 46.40 | 47.12 | 1725 | NASDAQ | NERV | Thu, Apr 9, 2020 | 46.56 | 49.12 | 46.08 | 46.80 | 1724 | NASDAQ | NERV | Wed, Apr 8, 2020 | 44.64 | 46.40 | 43.52 | 45.76 | 1723 | NASDAQ | NERV | Tue, Apr 7, 2020 | 46.08 | 46.56 | 43.48 | 44.00 | 1722 | NASDAQ | NERV | Mon, Apr 6, 2020 | 44.56 | 46.80 | 44.24 | 45.60 | 1721 | NASDAQ | NERV | Fri, Apr 3, 2020 | 44.88 | 46.00 | 41.33 | 42.48 | 1720 | NASDAQ | NERV | Thu, Apr 2, 2020 | 44.48 | 46.16 | 43.60 | 45.52 | 1719 | NASDAQ | NERV | Wed, Apr 1, 2020 | 46.80 | 47.12 | 43.20 | 44.72 | 1718 | NASDAQ | NERV | Tue, Mar 31, 2020 | 50.80 | 51.92 | 46.72 | 48.16 | 1717 | NASDAQ | NERV | Mon, Mar 30, 2020 | 50.40 | 52.32 | 49.84 | 51.20 | 1716 | NASDAQ | NERV | Fri, Mar 27, 2020 | 47.04 | 50.88 | 44.64 | 50.00 | 1715 | NASDAQ | NERV | Thu, Mar 26, 2020 | 44.40 | 49.12 | 43.12 | 48.32 | 1714 | NASDAQ | NERV | Wed, Mar 25, 2020 | 43.84 | 46.16 | 42.00 | 44.16 | 1713 | NASDAQ | NERV | Tue, Mar 24, 2020 | 43.44 | 45.52 | 40.08 | 43.76 | 1712 | NASDAQ | NERV | Mon, Mar 23, 2020 | 38.48 | 42.08 | 37.28 | 41.68 | 1711 | NASDAQ | NERV | Fri, Mar 20, 2020 | 39.60 | 42.64 | 38.88 | 39.20 | 1710 | NASDAQ | NERV | Thu, Mar 19, 2020 | 36.56 | 43.44 | 35.36 | 38.88 | 1709 | NASDAQ | NERV | Wed, Mar 18, 2020 | 44.80 | 45.60 | 35.04 | 36.56 | 1708 | NASDAQ | NERV | Tue, Mar 17, 2020 | 42.56 | 48.00 | 39.28 | 46.16 | 1707 | NASDAQ | NERV | Mon, Mar 16, 2020 | 42.00 | 44.84 | 40.00 | 41.68 | 1706 | NASDAQ | NERV | Fri, Mar 13, 2020 | 46.56 | 50.64 | 41.28 | 50.48 | 1705 | NASDAQ | NERV | Thu, Mar 12, 2020 | 48.80 | 49.44 | 39.54 | 43.76 | 1704 | NASDAQ | NERV | Wed, Mar 11, 2020 | 56.40 | 57.28 | 50.52 | 50.88 | 1703 | NASDAQ | NERV | Tue, Mar 10, 2020 | 58.64 | 59.04 | 54.16 | 58.08 | 1702 | NASDAQ | NERV | Mon, Mar 9, 2020 | 57.76 | 63.60 | 56.40 | 57.60 | 1701 | NASDAQ | NERV | Fri, Mar 6, 2020 | 65.68 | 69.36 | 64.72 | 67.44 | 1700 | NASDAQ | NERV | Thu, Mar 5, 2020 | 68.08 | 70.56 | 66.96 | 68.08 | 1699 | NASDAQ | NERV | Wed, Mar 4, 2020 | 62.72 | 70.32 | 62.72 | 69.12 | 1698 | NASDAQ | NERV | Tue, Mar 3, 2020 | 60.72 | 62.40 | 59.12 | 61.84 | 1697 | NASDAQ | NERV | Mon, Mar 2, 2020 | 58.00 | 62.56 | 57.36 | 60.40 | 1696 | NASDAQ | NERV | Fri, Feb 28, 2020 | 54.00 | 58.24 | 53.06 | 58.24 | 1695 | NASDAQ | NERV | Thu, Feb 27, 2020 | 57.52 | 60.32 | 54.72 | 57.44 | 1694 | NASDAQ | NERV | Wed, Feb 26, 2020 | 62.72 | 64.96 | 58.64 | 58.80 | 1693 | NASDAQ | NERV | Tue, Feb 25, 2020 | 72.80 | 73.84 | 63.04 | 63.12 | 1692 | NASDAQ | NERV | Mon, Feb 24, 2020 | 69.20 | 72.56 | 67.12 | 71.92 | 1691 | NASDAQ | NERV | Fri, Feb 21, 2020 | 72.00 | 73.12 | 70.48 | 71.44 | 1690 | NASDAQ | NERV | Thu, Feb 20, 2020 | 73.60 | 74.40 | 69.52 | 72.00 | 1689 | NASDAQ | NERV | Wed, Feb 19, 2020 | 73.12 | 76.48 | 73.12 | 73.84 | 1688 | NASDAQ | NERV | Tue, Feb 18, 2020 | 70.00 | 73.04 | 70.00 | 72.64 | 1687 | NASDAQ | NERV | Fri, Feb 14, 2020 | 65.92 | 71.52 | 65.28 | 69.76 | 1686 | NASDAQ | NERV | Thu, Feb 13, 2020 | 66.64 | 67.28 | 64.96 | 66.00 | 1685 | NASDAQ | NERV | Wed, Feb 12, 2020 | 68.32 | 68.82 | 65.20 | 66.88 | 1684 | NASDAQ | NERV | Tue, Feb 11, 2020 | 69.36 | 69.36 | 67.76 | 67.84 | 1683 | NASDAQ | NERV | Mon, Feb 10, 2020 | 67.92 | 71.84 | 67.90 | 69.00 | 1682 | NASDAQ | NERV | Fri, Feb 7, 2020 | 69.44 | 70.08 | 67.20 | 67.52 | 1681 | NASDAQ | NERV | Thu, Feb 6, 2020 | 70.56 | 71.44 | 68.88 | 69.76 | 1680 | NASDAQ | NERV | Wed, Feb 5, 2020 | 67.28 | 71.20 | 66.96 | 69.84 | 1679 | NASDAQ | NERV | Tue, Feb 4, 2020 | 67.28 | 67.28 | 64.96 | 66.40 | 1678 | NASDAQ | NERV | Mon, Feb 3, 2020 | 65.36 | 68.00 | 65.36 | 66.40 | 1677 | NASDAQ | NERV | Fri, Jan 31, 2020 | 63.84 | 65.44 | 62.08 | 65.04 | 1676 | NASDAQ | NERV | Thu, Jan 30, 2020 | 63.84 | 65.12 | 62.85 | 64.40 | 1675 | NASDAQ | NERV | Wed, Jan 29, 2020 | 67.92 | 68.78 | 64.32 | 64.40 | 1674 | NASDAQ | NERV | Tue, Jan 28, 2020 | 66.40 | 68.00 | 64.88 | 67.92 | 1673 | NASDAQ | NERV | Mon, Jan 27, 2020 | 61.76 | 66.80 | 61.28 | 65.44 | 1672 | NASDAQ | NERV | Fri, Jan 24, 2020 | 67.84 | 67.92 | 60.96 | 64.08 | 1671 | NASDAQ | NERV | Thu, Jan 23, 2020 | 67.28 | 68.48 | 65.20 | 67.84 | 1670 | NASDAQ | NERV | Wed, Jan 22, 2020 | 68.88 | 69.20 | 67.04 | 67.44 | 1669 | NASDAQ | NERV | Tue, Jan 21, 2020 | 67.04 | 70.08 | 66.24 | 68.56 | 1668 | NASDAQ | NERV | Fri, Jan 17, 2020 | 72.56 | 73.84 | 65.92 | 66.88 | 1667 | NASDAQ | NERV | Thu, Jan 16, 2020 | 64.88 | 72.72 | 64.16 | 72.52 | 1666 | NASDAQ | NERV | Wed, Jan 15, 2020 | 61.60 | 64.80 | 61.60 | 64.72 | 1665 | NASDAQ | NERV | Tue, Jan 14, 2020 | 61.12 | 62.12 | 59.60 | 61.52 | 1664 | NASDAQ | NERV | Mon, Jan 13, 2020 | 62.32 | 62.60 | 60.24 | 61.20 | 1663 | NASDAQ | NERV | Fri, Jan 10, 2020 | 62.64 | 65.04 | 61.60 | 62.56 | 1662 | NASDAQ | NERV | Thu, Jan 9, 2020 | 60.16 | 63.84 | 59.80 | 62.40 | 1661 | NASDAQ | NERV | Wed, Jan 8, 2020 | 59.12 | 60.60 | 58.56 | 60.08 | 1660 | NASDAQ | NERV | Tue, Jan 7, 2020 | 57.68 | 59.68 | 56.32 | 58.72 | 1659 | NASDAQ | NERV | Mon, Jan 6, 2020 | 59.76 | 60.08 | 56.16 | 57.60 | 1658 | NASDAQ | NERV | Fri, Jan 3, 2020 | 60.16 | 64.00 | 58.48 | 60.32 | 1657 | NASDAQ | NERV | Thu, Jan 2, 2020 | 56.72 | 65.52 | 55.20 | 61.12 | 1656 | NASDAQ | NERV | Tue, Dec 31, 2019 | 54.64 | 57.60 | 54.64 | 56.88 | 1655 | NASDAQ | NERV | Mon, Dec 30, 2019 | 54.16 | 54.80 | 52.24 | 54.64 | 1654 | NASDAQ | NERV | Fri, Dec 27, 2019 | 54.88 | 56.12 | 53.20 | 54.24 | 1653 | NASDAQ | NERV | Thu, Dec 26, 2019 | 58.00 | 58.69 | 53.84 | 55.12 | 1652 | NASDAQ | NERV | Tue, Dec 24, 2019 | 53.20 | 57.84 | 51.36 | 57.60 | 1651 | NASDAQ | NERV | Mon, Dec 23, 2019 | 48.24 | 54.40 | 47.60 | 52.64 | 1650 | NASDAQ | NERV | Fri, Dec 20, 2019 | 45.36 | 50.56 | 44.48 | 47.84 | 1649 | NASDAQ | NERV | Thu, Dec 19, 2019 | 42.48 | 49.60 | 42.08 | 45.28 | 1648 | NASDAQ | NERV | Wed, Dec 18, 2019 | 55.04 | 55.52 | 51.52 | 55.12 | 1647 | NASDAQ | NERV | Tue, Dec 17, 2019 | 58.16 | 58.48 | 55.60 | 55.68 | 1646 | NASDAQ | NERV | Mon, Dec 16, 2019 | 59.92 | 61.12 | 56.08 | 58.68 | 1645 | NASDAQ | NERV | Fri, Dec 13, 2019 | 60.48 | 60.80 | 58.24 | 59.60 | 1644 | NASDAQ | NERV | Thu, Dec 12, 2019 | 59.36 | 61.76 | 59.12 | 60.40 | 1643 | NASDAQ | NERV | Wed, Dec 11, 2019 | 59.84 | 60.40 | 57.00 | 59.84 | 1642 | NASDAQ | NERV | Tue, Dec 10, 2019 | 54.88 | 60.00 | 52.88 | 59.04 | 1641 | NASDAQ | NERV | Mon, Dec 9, 2019 | 49.92 | 56.00 | 49.92 | 54.16 | 1640 | NASDAQ | NERV | Fri, Dec 6, 2019 | 49.20 | 50.16 | 48.40 | 50.00 | 1639 | NASDAQ | NERV | Thu, Dec 5, 2019 | 49.20 | 50.24 | 48.40 | 49.12 | 1638 | NASDAQ | NERV | Wed, Dec 4, 2019 | 50.16 | 50.16 | 48.08 | 49.20 | 1637 | NASDAQ | NERV | Tue, Dec 3, 2019 | 49.92 | 50.96 | 49.28 | 50.08 | 1636 | NASDAQ | NERV | Mon, Dec 2, 2019 | 50.40 | 51.04 | 48.56 | 50.60 | 1635 | NASDAQ | NERV | Fri, Nov 29, 2019 | 49.76 | 51.44 | 49.76 | 50.00 | 1634 | NASDAQ | NERV | Wed, Nov 27, 2019 | 48.80 | 50.32 | 48.28 | 49.76 | 1633 | NASDAQ | NERV | Tue, Nov 26, 2019 | 47.68 | 49.52 | 45.31 | 48.80 | 1632 | NASDAQ | NERV | Mon, Nov 25, 2019 | 48.08 | 51.04 | 46.84 | 47.76 | 1631 | NASDAQ | NERV | Fri, Nov 22, 2019 | 45.84 | 48.80 | 45.52 | 47.76 | 1630 | NASDAQ | NERV | Thu, Nov 21, 2019 | 46.08 | 46.40 | 44.96 | 45.60 | 1629 | NASDAQ | NERV | Wed, Nov 20, 2019 | 44.24 | 46.96 | 43.98 | 45.76 | 1628 | NASDAQ | NERV | Tue, Nov 19, 2019 | 41.20 | 47.28 | 41.20 | 44.48 | 1627 | NASDAQ | NERV | Mon, Nov 18, 2019 | 41.20 | 41.20 | 38.56 | 40.96 | 1626 | NASDAQ | NERV | Fri, Nov 15, 2019 | 42.00 | 42.00 | 40.80 | 41.28 | 1625 | NASDAQ | NERV | Thu, Nov 14, 2019 | 41.20 | 42.40 | 40.73 | 41.52 | 1624 | NASDAQ | NERV | Wed, Nov 13, 2019 | 41.44 | 41.76 | 40.24 | 41.36 | 1623 | NASDAQ | NERV | Tue, Nov 12, 2019 | 41.44 | 42.64 | 40.72 | 41.52 | 1622 | NASDAQ | NERV | Mon, Nov 11, 2019 | 41.68 | 41.76 | 39.76 | 41.68 | 1621 | NASDAQ | NERV | Fri, Nov 8, 2019 | 41.68 | 42.64 | 41.36 | 42.16 | 1620 | NASDAQ | NERV | Thu, Nov 7, 2019 | 41.60 | 42.72 | 40.80 | 41.84 | 1619 | NASDAQ | NERV | Wed, Nov 6, 2019 | 39.20 | 43.04 | 39.20 | 41.28 | 1618 | NASDAQ | NERV | Tue, Nov 5, 2019 | 37.20 | 39.92 | 36.80 | 39.12 | 1617 | NASDAQ | NERV | Mon, Nov 4, 2019 | 38.80 | 39.84 | 36.00 | 37.20 | 1616 | NASDAQ | NERV | Fri, Nov 1, 2019 | 38.40 | 38.71 | 35.76 | 36.96 | 1615 | NASDAQ | NERV | Thu, Oct 31, 2019 | 36.96 | 40.00 | 36.24 | 37.92 | 1614 | NASDAQ | NERV | Wed, Oct 30, 2019 | 35.28 | 36.80 | 34.56 | 36.72 | 1613 | NASDAQ | NERV | Tue, Oct 29, 2019 | 33.52 | 35.20 | 33.12 | 35.20 | 1612 | NASDAQ | NERV | Mon, Oct 28, 2019 | 32.88 | 33.82 | 32.08 | 33.68 | 1611 | NASDAQ | NERV | Fri, Oct 25, 2019 | 33.20 | 33.20 | 32.40 | 32.64 | 1610 | NASDAQ | NERV | Thu, Oct 24, 2019 | 33.04 | 33.28 | 32.48 | 33.04 | 1609 | NASDAQ | NERV | Wed, Oct 23, 2019 | 32.56 | 33.60 | 32.40 | 32.72 | 1608 | NASDAQ | NERV | Tue, Oct 22, 2019 | 33.36 | 34.40 | 32.48 | 32.64 | 1607 | NASDAQ | NERV | Mon, Oct 21, 2019 | 33.36 | 33.60 | 32.23 | 33.28 | 1606 | NASDAQ | NERV | Fri, Oct 18, 2019 | 33.76 | 33.92 | 32.56 | 32.88 | 1605 | NASDAQ | NERV | Thu, Oct 17, 2019 | 34.56 | 34.88 | 33.60 | 33.76 | 1604 | NASDAQ | NERV | Wed, Oct 16, 2019 | 34.24 | 35.12 | 33.84 | 34.24 | 1603 | NASDAQ | NERV | Tue, Oct 15, 2019 | 34.16 | 35.44 | 33.92 | 34.16 | 1602 | NASDAQ | NERV | Mon, Oct 14, 2019 | 35.12 | 36.57 | 33.60 | 34.16 | 1601 | NASDAQ | NERV | Fri, Oct 11, 2019 | 36.00 | 37.20 | 35.04 | 35.20 | 1600 | NASDAQ | NERV | Thu, Oct 10, 2019 | 35.20 | 36.56 | 34.40 | 35.68 | 1599 | NASDAQ | NERV | Wed, Oct 9, 2019 | 36.32 | 36.48 | 34.40 | 34.96 | 1598 | NASDAQ | NERV | Tue, Oct 8, 2019 | 36.96 | 38.32 | 35.36 | 35.92 | 1597 | NASDAQ | NERV | Mon, Oct 7, 2019 | 37.20 | 37.76 | 35.60 | 37.48 | 1596 | NASDAQ | NERV | Fri, Oct 4, 2019 | 39.92 | 41.04 | 36.80 | 37.64 | 1595 | NASDAQ | NERV | Thu, Oct 3, 2019 | 40.08 | 41.28 | 37.88 | 40.24 | 1594 | NASDAQ | NERV | Wed, Oct 2, 2019 | 46.08 | 47.12 | 39.12 | 39.76 | 1593 | NASDAQ | NERV | Tue, Oct 1, 2019 | 46.16 | 50.72 | 44.56 | 45.68 | 1592 | NASDAQ | NERV | Mon, Sep 30, 2019 | 65.60 | 66.02 | 60.96 | 62.00 | 1591 | NASDAQ | NERV | Fri, Sep 27, 2019 | 66.80 | 68.64 | 65.04 | 65.44 | 1590 | NASDAQ | NERV | Thu, Sep 26, 2019 | 66.40 | 66.40 | 63.36 | 65.80 | 1589 | NASDAQ | NERV | Wed, Sep 25, 2019 | 66.48 | 68.16 | 66.48 | 66.56 | 1588 | NASDAQ | NERV | Tue, Sep 24, 2019 | 67.36 | 67.50 | 65.20 | 65.68 | 1587 | NASDAQ | NERV | Mon, Sep 23, 2019 | 68.48 | 68.84 | 66.56 | 67.12 | 1586 | NASDAQ | NERV | Fri, Sep 20, 2019 | 69.28 | 70.64 | 67.44 | 69.04 | 1585 | NASDAQ | NERV | Thu, Sep 19, 2019 | 67.84 | 70.64 | 65.84 | 69.28 | 1584 | NASDAQ | NERV | Wed, Sep 18, 2019 | 68.80 | 68.80 | 64.64 | 67.36 | 1583 | NASDAQ | NERV | Tue, Sep 17, 2019 | 64.72 | 65.44 | 63.76 | 64.88 | 1582 | NASDAQ | NERV | Mon, Sep 16, 2019 | 63.28 | 65.44 | 63.20 | 64.88 | 1581 | NASDAQ | NERV | Fri, Sep 13, 2019 | 64.80 | 66.24 | 63.28 | 64.00 | 1580 | NASDAQ | NERV | Thu, Sep 12, 2019 | 67.68 | 68.64 | 64.40 | 64.56 | 1579 | NASDAQ | NERV | Wed, Sep 11, 2019 | 61.20 | 68.32 | 61.20 | 68.16 | 1578 | NASDAQ | NERV | Tue, Sep 10, 2019 | 59.28 | 60.96 | 57.60 | 60.80 | 1577 | NASDAQ | NERV | Mon, Sep 9, 2019 | 60.16 | 60.57 | 58.16 | 59.20 | 1576 | NASDAQ | NERV | Fri, Sep 6, 2019 | 59.36 | 59.84 | 57.12 | 59.52 | 1575 | NASDAQ | NERV | Thu, Sep 5, 2019 | 59.04 | 59.60 | 57.52 | 59.12 | 1574 | NASDAQ | NERV | Wed, Sep 4, 2019 | 57.04 | 59.28 | 56.64 | 58.24 | 1573 | NASDAQ | NERV | Tue, Sep 3, 2019 | 56.32 | 57.20 | 55.12 | 56.48 | 1572 | NASDAQ | NERV | Fri, Aug 30, 2019 | 55.20 | 57.60 | 54.96 | 57.12 | 1571 | NASDAQ | NERV | Thu, Aug 29, 2019 | 54.24 | 56.00 | 53.56 | 55.20 | 1570 | NASDAQ | NERV | Wed, Aug 28, 2019 | 52.00 | 54.80 | 51.29 | 53.60 | 1569 | NASDAQ | NERV | Tue, Aug 27, 2019 | 54.24 | 54.32 | 51.56 | 51.76 | 1568 | NASDAQ | NERV | Mon, Aug 26, 2019 | 54.80 | 55.12 | 52.80 | 54.00 | 1567 | NASDAQ | NERV | Fri, Aug 23, 2019 | 56.96 | 57.36 | 54.00 | 54.24 | 1566 | NASDAQ | NERV | Thu, Aug 22, 2019 | 58.40 | 58.79 | 56.40 | 57.12 | 1565 | NASDAQ | NERV | Wed, Aug 21, 2019 | 55.84 | 58.88 | 54.88 | 58.48 | 1564 | NASDAQ | NERV | Tue, Aug 20, 2019 | 55.68 | 56.53 | 54.40 | 55.60 | 1563 | NASDAQ | NERV | Mon, Aug 19, 2019 | 54.96 | 55.92 | 53.12 | 55.68 | 1562 | NASDAQ | NERV | Fri, Aug 16, 2019 | 52.24 | 54.56 | 51.44 | 54.24 | 1561 | NASDAQ | NERV | Thu, Aug 15, 2019 | 53.68 | 54.00 | 50.72 | 52.00 | 1560 | NASDAQ | NERV | Wed, Aug 14, 2019 | 55.28 | 55.68 | 53.44 | 53.92 | 1559 | NASDAQ | NERV | Tue, Aug 13, 2019 | 54.96 | 56.64 | 54.96 | 55.84 | 1558 | NASDAQ | NERV | Mon, Aug 12, 2019 | 54.72 | 55.60 | 53.92 | 54.88 | 1557 | NASDAQ | NERV | Fri, Aug 9, 2019 | 56.16 | 57.60 | 54.64 | 54.72 | 1556 | NASDAQ | NERV | Thu, Aug 8, 2019 | 53.68 | 56.72 | 53.60 | 56.32 | 1555 | NASDAQ | NERV | Wed, Aug 7, 2019 | 53.44 | 54.88 | 52.48 | 53.44 | 1554 | NASDAQ | NERV | Tue, Aug 6, 2019 | 56.64 | 59.92 | 53.13 | 53.84 | 1553 | NASDAQ | NERV | Mon, Aug 5, 2019 | 55.60 | 56.40 | 51.20 | 55.76 | 1552 | NASDAQ | NERV | Fri, Aug 2, 2019 | 52.72 | 52.72 | 51.20 | 51.60 | 1551 | NASDAQ | NERV | Thu, Aug 1, 2019 | 53.28 | 53.68 | 52.36 | 53.20 | 1550 | NASDAQ | NERV | Wed, Jul 31, 2019 | 52.96 | 53.80 | 51.44 | 53.12 | 1549 | NASDAQ | NERV | Tue, Jul 30, 2019 | 50.96 | 53.12 | 50.48 | 52.56 | 1548 | NASDAQ | NERV | Mon, Jul 29, 2019 | 52.00 | 52.00 | 50.56 | 51.28 | 1547 | NASDAQ | NERV | Fri, Jul 26, 2019 | 51.60 | 52.24 | 51.04 | 51.84 | 1546 | NASDAQ | NERV | Thu, Jul 25, 2019 | 51.44 | 52.32 | 50.80 | 51.28 | 1545 | NASDAQ | NERV | Wed, Jul 24, 2019 | 52.16 | 52.48 | 50.48 | 51.52 | 1544 | NASDAQ | NERV | Tue, Jul 23, 2019 | 51.04 | 52.72 | 50.08 | 52.00 | 1543 | NASDAQ | NERV | Mon, Jul 22, 2019 | 52.08 | 52.64 | 50.08 | 50.64 | 1542 | NASDAQ | NERV | Fri, Jul 19, 2019 | 51.84 | 52.91 | 51.44 | 52.24 | 1541 | NASDAQ | NERV | Thu, Jul 18, 2019 | 52.32 | 52.81 | 51.04 | 51.92 | 1540 | NASDAQ | NERV | Wed, Jul 17, 2019 | 50.96 | 52.56 | 50.88 | 52.32 | 1539 | NASDAQ | NERV | Tue, Jul 16, 2019 | 51.76 | 52.00 | 50.96 | 51.12 | 1538 | NASDAQ | NERV | Mon, Jul 15, 2019 | 52.48 | 52.48 | 51.20 | 51.76 | 1537 | NASDAQ | NERV | Fri, Jul 12, 2019 | 53.12 | 54.00 | 51.92 | 52.16 | 1536 | NASDAQ | NERV | Thu, Jul 11, 2019 | 53.92 | 54.00 | 52.56 | 53.20 | 1535 | NASDAQ | NERV | Wed, Jul 10, 2019 | 55.28 | 55.28 | 51.28 | 53.36 | 1534 | NASDAQ | NERV | Tue, Jul 9, 2019 | 52.24 | 55.52 | 52.24 | 54.88 | 1533 | NASDAQ | NERV | Mon, Jul 8, 2019 | 54.08 | 54.08 | 51.20 | 52.08 | 1532 | NASDAQ | NERV | Fri, Jul 5, 2019 | 54.16 | 57.92 | 53.69 | 54.56 | 1531 | NASDAQ | NERV | Wed, Jul 3, 2019 | 50.00 | 54.96 | 50.00 | 54.40 | 1530 | NASDAQ | NERV | Tue, Jul 2, 2019 | 46.08 | 50.88 | 45.31 | 49.76 | 1529 | NASDAQ | NERV | Mon, Jul 1, 2019 | 45.36 | 46.16 | 43.04 | 45.68 | 1528 | NASDAQ | NERV | Fri, Jun 28, 2019 | 44.96 | 46.56 | 43.92 | 45.04 | 1527 | NASDAQ | NERV | Thu, Jun 27, 2019 | 43.36 | 45.52 | 42.00 | 43.68 | 1526 | NASDAQ | NERV | Wed, Jun 26, 2019 | 44.80 | 45.64 | 40.96 | 43.12 | 1525 | NASDAQ | NERV | Tue, Jun 25, 2019 | 45.68 | 47.12 | 43.60 | 44.56 | 1524 | NASDAQ | NERV | Mon, Jun 24, 2019 | 62.16 | 66.59 | 44.88 | 47.44 | 1523 | NASDAQ | NERV | Fri, Jun 21, 2019 | 33.68 | 34.96 | 32.56 | 33.84 | 1522 | NASDAQ | NERV | Thu, Jun 20, 2019 | 36.24 | 36.96 | 33.60 | 33.60 | 1521 | NASDAQ | NERV | Wed, Jun 19, 2019 | 34.88 | 36.44 | 34.08 | 35.84 | 1520 | NASDAQ | NERV | Tue, Jun 18, 2019 | 35.44 | 36.16 | 34.72 | 34.96 | 1519 | NASDAQ | NERV | Mon, Jun 17, 2019 | 35.36 | 36.40 | 34.88 | 35.04 | 1518 | NASDAQ | NERV | Fri, Jun 14, 2019 | 36.40 | 36.80 | 35.20 | 35.20 | 1517 | NASDAQ | NERV | Thu, Jun 13, 2019 | 36.16 | 36.96 | 35.60 | 36.00 | 1516 | NASDAQ | NERV | Wed, Jun 12, 2019 | 37.60 | 37.60 | 35.92 | 36.00 | 1515 | NASDAQ | NERV | Tue, Jun 11, 2019 | 40.16 | 41.12 | 37.20 | 37.60 | 1514 | NASDAQ | NERV | Mon, Jun 10, 2019 | 40.16 | 41.60 | 39.44 | 39.84 | 1513 | NASDAQ | NERV | Fri, Jun 7, 2019 | 39.60 | 40.40 | 39.12 | 40.00 | 1512 | NASDAQ | NERV | Thu, Jun 6, 2019 | 39.84 | 40.32 | 38.72 | 39.44 | 1511 | NASDAQ | NERV | Wed, Jun 5, 2019 | 41.60 | 41.60 | 38.57 | 40.00 | 1510 | NASDAQ | NERV | Tue, Jun 4, 2019 | 43.12 | 43.28 | 40.24 | 41.44 | 1509 | NASDAQ | NERV | Mon, Jun 3, 2019 | 42.00 | 43.12 | 40.88 | 42.48 | 1508 | NASDAQ | NERV | Fri, May 31, 2019 | 40.40 | 43.36 | 39.04 | 41.68 | 1507 | NASDAQ | NERV | Thu, May 30, 2019 | 41.68 | 43.36 | 39.36 | 39.52 | 1506 | NASDAQ | NERV | Wed, May 29, 2019 | 41.52 | 44.08 | 40.80 | 41.68 | 1505 | NASDAQ | NERV | Tue, May 28, 2019 | 43.04 | 44.20 | 40.88 | 41.28 | 1504 | NASDAQ | NERV | Fri, May 24, 2019 | 41.52 | 43.52 | 40.96 | 42.96 | 1503 | NASDAQ | NERV | Thu, May 23, 2019 | 42.64 | 43.20 | 40.88 | 41.20 | 1502 | NASDAQ | NERV | Wed, May 22, 2019 | 46.40 | 46.40 | 43.12 | 43.28 | 1501 | NASDAQ | NERV | Tue, May 21, 2019 | 46.24 | 47.52 | 45.36 | 46.48 | 1500 | NASDAQ | NERV | Mon, May 20, 2019 | 47.04 | 48.60 | 45.36 | 45.84 | 1499 | NASDAQ | NERV | Fri, May 17, 2019 | 49.52 | 50.00 | 46.80 | 47.44 | 1498 | NASDAQ | NERV | Thu, May 16, 2019 | 52.00 | 52.24 | 49.36 | 50.24 | 1497 | NASDAQ | NERV | Wed, May 15, 2019 | 54.32 | 54.32 | 51.76 | 51.84 | 1496 | NASDAQ | NERV | Tue, May 14, 2019 | 55.12 | 60.72 | 54.24 | 54.56 | 1495 | NASDAQ | NERV | Mon, May 13, 2019 | 46.08 | 56.16 | 44.08 | 54.64 | 1494 | NASDAQ | NERV | Fri, May 10, 2019 | 55.92 | 56.48 | 53.36 | 55.28 | 1493 | NASDAQ | NERV | Thu, May 9, 2019 | 54.80 | 56.48 | 53.61 | 56.16 | 1492 | NASDAQ | NERV | Wed, May 8, 2019 | 55.52 | 56.80 | 54.88 | 55.04 | 1491 | NASDAQ | NERV | Tue, May 7, 2019 | 56.00 | 58.57 | 54.32 | 55.20 | 1490 | NASDAQ | NERV | Mon, May 6, 2019 | 55.20 | 60.12 | 55.20 | 57.52 | 1489 | NASDAQ | NERV | Fri, May 3, 2019 | 58.32 | 61.04 | 57.84 | 60.64 | 1488 | NASDAQ | NERV | Thu, May 2, 2019 | 57.92 | 58.88 | 56.24 | 57.52 | 1487 | NASDAQ | NERV | Wed, May 1, 2019 | 58.72 | 59.20 | 57.76 | 57.84 | 1486 | NASDAQ | NERV | Tue, Apr 30, 2019 | 59.88 | 60.40 | 56.64 | 58.96 | 1485 | NASDAQ | NERV | Mon, Apr 29, 2019 | 59.76 | 60.72 | 59.20 | 59.92 | 1484 | NASDAQ | NERV | Fri, Apr 26, 2019 | 58.32 | 60.88 | 57.92 | 60.48 | 1483 | NASDAQ | NERV | Thu, Apr 25, 2019 | 57.68 | 59.12 | 57.68 | 58.16 | 1482 | NASDAQ | NERV | Wed, Apr 24, 2019 | 59.20 | 59.20 | 57.04 | 58.00 | 1481 | NASDAQ | NERV | Tue, Apr 23, 2019 | 59.04 | 59.68 | 57.44 | 58.88 | 1480 | NASDAQ | NERV | Mon, Apr 22, 2019 | 56.00 | 58.24 | 56.00 | 57.84 | 1479 | NASDAQ | NERV | Thu, Apr 18, 2019 | 56.88 | 58.16 | 55.84 | 56.24 | 1478 | NASDAQ | NERV | Wed, Apr 17, 2019 | 58.56 | 58.56 | 56.32 | 57.20 | 1477 | NASDAQ | NERV | Tue, Apr 16, 2019 | 59.44 | 60.16 | 57.52 | 58.48 | 1476 | NASDAQ | NERV | Mon, Apr 15, 2019 | 57.20 | 59.36 | 57.20 | 58.96 | 1475 | NASDAQ | NERV | Fri, Apr 12, 2019 | 59.68 | 59.68 | 56.32 | 56.88 | 1474 | NASDAQ | NERV | Thu, Apr 11, 2019 | 60.80 | 60.80 | 58.56 | 59.20 | 1473 | NASDAQ | NERV | Wed, Apr 10, 2019 | 59.68 | 63.26 | 59.68 | 60.80 | 1472 | NASDAQ | NERV | Tue, Apr 9, 2019 | 65.20 | 65.20 | 59.04 | 59.28 | 1471 | NASDAQ | NERV | Mon, Apr 8, 2019 | 66.32 | 67.12 | 65.12 | 65.68 | 1470 | NASDAQ | NERV | Fri, Apr 5, 2019 | 65.76 | 66.56 | 65.76 | 66.40 | 1469 | NASDAQ | NERV | Thu, Apr 4, 2019 | 64.72 | 66.16 | 64.32 | 65.20 | 1468 | NASDAQ | NERV | Wed, Apr 3, 2019 | 66.16 | 66.16 | 64.08 | 64.64 | 1467 | NASDAQ | NERV | Tue, Apr 2, 2019 | 63.60 | 66.24 | 63.36 | 65.36 | 1466 | NASDAQ | NERV | Mon, Apr 1, 2019 | 63.04 | 64.40 | 62.56 | 63.76 | 1465 | NASDAQ | NERV | Fri, Mar 29, 2019 | 62.72 | 63.76 | 62.32 | 62.88 | 1464 | NASDAQ | NERV | Thu, Mar 28, 2019 | 63.60 | 64.40 | 61.92 | 62.64 | 1463 | NASDAQ | NERV | Wed, Mar 27, 2019 | 63.20 | 64.80 | 61.68 | 63.28 | 1462 | NASDAQ | NERV | Tue, Mar 26, 2019 | 62.64 | 63.76 | 62.32 | 63.52 | 1461 | NASDAQ | NERV | Mon, Mar 25, 2019 | 60.56 | 63.12 | 59.99 | 62.08 | 1460 | NASDAQ | NERV | Fri, Mar 22, 2019 | 66.08 | 66.32 | 60.56 | 60.72 | 1459 | NASDAQ | NERV | Thu, Mar 21, 2019 | 67.20 | 68.48 | 66.00 | 66.48 | 1458 | NASDAQ | NERV | Wed, Mar 20, 2019 | 67.36 | 69.28 | 66.40 | 67.68 | 1457 | NASDAQ | NERV | Tue, Mar 19, 2019 | 67.60 | 68.40 | 66.56 | 67.36 | 1456 | NASDAQ | NERV | Mon, Mar 18, 2019 | 67.92 | 69.68 | 66.88 | 67.36 | 1455 | NASDAQ | NERV | Fri, Mar 15, 2019 | 65.52 | 66.44 | 64.08 | 66.00 | 1454 | NASDAQ | NERV | Thu, Mar 14, 2019 | 64.40 | 65.36 | 63.92 | 65.28 | 1453 | NASDAQ | NERV | Wed, Mar 13, 2019 | 65.44 | 66.00 | 63.44 | 64.40 | 1452 | NASDAQ | NERV | Tue, Mar 12, 2019 | 65.12 | 66.88 | 62.80 | 64.88 | 1451 | NASDAQ | NERV | Mon, Mar 11, 2019 | 61.68 | 65.20 | 61.68 | 65.12 | 1450 | NASDAQ | NERV | Fri, Mar 8, 2019 | 63.44 | 64.96 | 60.40 | 61.28 | 1449 | NASDAQ | NERV | Thu, Mar 7, 2019 | 62.40 | 64.80 | 60.92 | 63.92 | 1448 | NASDAQ | NERV | Wed, Mar 6, 2019 | 67.28 | 67.96 | 60.88 | 62.48 | 1447 | NASDAQ | NERV | Tue, Mar 5, 2019 | 67.04 | 68.96 | 66.50 | 67.28 | 1446 | NASDAQ | NERV | Mon, Mar 4, 2019 | 67.36 | 67.44 | 65.40 | 66.96 | 1445 | NASDAQ | NERV | Fri, Mar 1, 2019 | 63.92 | 66.48 | 63.20 | 66.08 | 1444 | NASDAQ | NERV | Thu, Feb 28, 2019 | 63.52 | 63.76 | 61.88 | 63.44 | 1443 | NASDAQ | NERV | Wed, Feb 27, 2019 | 65.44 | 65.60 | 63.60 | 64.24 | 1442 | NASDAQ | NERV | Tue, Feb 26, 2019 | 65.04 | 65.92 | 63.44 | 65.36 | 1441 | NASDAQ | NERV | Mon, Feb 25, 2019 | 64.48 | 66.08 | 64.16 | 65.28 | 1440 | NASDAQ | NERV | Fri, Feb 22, 2019 | 62.88 | 63.68 | 61.52 | 63.52 | 1439 | NASDAQ | NERV | Thu, Feb 21, 2019 | 62.72 | 63.28 | 60.56 | 62.48 | 1438 | NASDAQ | NERV | Wed, Feb 20, 2019 | 62.64 | 63.60 | 61.12 | 62.88 | 1437 | NASDAQ | NERV | Tue, Feb 19, 2019 | 61.28 | 62.96 | 60.80 | 62.40 | 1436 | NASDAQ | NERV | Fri, Feb 15, 2019 | 58.24 | 61.44 | 57.52 | 61.20 | 1435 | NASDAQ | NERV | Thu, Feb 14, 2019 | 58.40 | 59.04 | 58.08 | 58.08 | 1434 | NASDAQ | NERV | Wed, Feb 13, 2019 | 59.68 | 60.00 | 58.40 | 58.64 | 1433 | NASDAQ | NERV | Tue, Feb 12, 2019 | 58.64 | 59.76 | 58.00 | 59.44 | 1432 | NASDAQ | NERV | Mon, Feb 11, 2019 | 57.04 | 58.96 | 55.80 | 58.64 | 1431 | NASDAQ | NERV | Fri, Feb 8, 2019 | 54.48 | 56.48 | 53.84 | 56.40 | 1430 | NASDAQ | NERV | Thu, Feb 7, 2019 | 53.68 | 55.28 | 53.20 | 54.80 | 1429 | NASDAQ | NERV | Wed, Feb 6, 2019 | 53.52 | 53.84 | 52.16 | 53.60 | 1428 | NASDAQ | NERV | Tue, Feb 5, 2019 | 53.04 | 55.28 | 53.04 | 53.60 | 1427 | NASDAQ | NERV | Mon, Feb 4, 2019 | 52.08 | 54.08 | 52.00 | 52.96 | 1426 | NASDAQ | NERV | Fri, Feb 1, 2019 | 52.64 | 53.40 | 50.96 | 52.00 | 1425 | NASDAQ | NERV | Thu, Jan 31, 2019 | 50.32 | 54.80 | 50.16 | 52.64 | 1424 | NASDAQ | NERV | Wed, Jan 30, 2019 | 50.32 | 51.28 | 49.44 | 50.40 | 1423 | NASDAQ | NERV | Tue, Jan 29, 2019 | 51.92 | 51.92 | 48.88 | 50.40 | 1422 | NASDAQ | NERV | Mon, Jan 28, 2019 | 56.00 | 56.64 | 51.36 | 51.60 | 1421 | NASDAQ | NERV | Fri, Jan 25, 2019 | 57.52 | 59.44 | 56.48 | 56.64 | 1420 | NASDAQ | NERV | Thu, Jan 24, 2019 | 57.44 | 57.52 | 55.20 | 56.96 | 1419 | NASDAQ | NERV | Wed, Jan 23, 2019 | 55.84 | 58.24 | 54.48 | 57.28 | 1418 | NASDAQ | NERV | Tue, Jan 22, 2019 | 56.40 | 57.04 | 54.72 | 55.52 | 1417 | NASDAQ | NERV | Fri, Jan 18, 2019 | 57.36 | 57.44 | 55.28 | 56.56 | 1416 | NASDAQ | NERV | Thu, Jan 17, 2019 | 57.36 | 59.84 | 56.88 | 57.12 | 1415 | NASDAQ | NERV | Wed, Jan 16, 2019 | 56.80 | 58.72 | 56.72 | 57.68 | 1414 | NASDAQ | NERV | Tue, Jan 15, 2019 | 58.80 | 60.20 | 56.80 | 57.12 | 1413 | NASDAQ | NERV | Mon, Jan 14, 2019 | 60.16 | 60.72 | 58.16 | 58.40 | 1412 | NASDAQ | NERV | Fri, Jan 11, 2019 | 60.24 | 61.69 | 59.28 | 60.72 | 1411 | NASDAQ | NERV | Thu, Jan 10, 2019 | 60.40 | 61.92 | 57.88 | 60.88 | 1410 | NASDAQ | NERV | Wed, Jan 9, 2019 | 60.32 | 60.88 | 57.96 | 60.88 | 1409 | NASDAQ | NERV | Tue, Jan 8, 2019 | 57.12 | 60.00 | 56.48 | 59.76 | 1408 | NASDAQ | NERV | Mon, Jan 7, 2019 | 54.96 | 57.84 | 54.40 | 56.08 | 1407 | NASDAQ | NERV | Fri, Jan 4, 2019 | 53.84 | 56.00 | 52.87 | 54.48 | 1406 | NASDAQ | NERV | Thu, Jan 3, 2019 | 55.12 | 55.92 | 53.01 | 53.12 | 1405 | NASDAQ | NERV | Wed, Jan 2, 2019 | 53.28 | 57.28 | 53.28 | 55.36 | 1404 | NASDAQ | NERV | Mon, Dec 31, 2018 | 53.76 | 55.60 | 52.08 | 53.92 | 1403 | NASDAQ | NERV | Fri, Dec 28, 2018 | 51.84 | 55.04 | 50.96 | 53.20 | 1402 | NASDAQ | NERV | Thu, Dec 27, 2018 | 52.80 | 56.96 | 50.72 | 51.60 | 1401 | NASDAQ | NERV | Wed, Dec 26, 2018 | 49.92 | 53.68 | 48.48 | 53.12 | 1400 | NASDAQ | NERV | Mon, Dec 24, 2018 | 48.08 | 50.56 | 47.92 | 49.44 | 1399 | NASDAQ | NERV | Fri, Dec 21, 2018 | 51.68 | 51.68 | 48.32 | 48.80 | 1398 | NASDAQ | NERV | Thu, Dec 20, 2018 | 53.76 | 54.15 | 50.24 | 51.84 | 1397 | NASDAQ | NERV | Wed, Dec 19, 2018 | 57.44 | 59.36 | 53.44 | 53.84 | 1396 | NASDAQ | NERV | Tue, Dec 18, 2018 | 59.52 | 59.68 | 56.80 | 57.12 | 1395 | NASDAQ | NERV | Mon, Dec 17, 2018 | 62.40 | 62.40 | 57.92 | 58.72 | 1394 | NASDAQ | NERV | Fri, Dec 14, 2018 | 61.76 | 64.72 | 61.68 | 62.72 | 1393 | NASDAQ | NERV | Thu, Dec 13, 2018 | 64.24 | 65.92 | 62.48 | 62.56 | 1392 | NASDAQ | NERV | Wed, Dec 12, 2018 | 63.68 | 66.00 | 63.04 | 63.20 | 1391 | NASDAQ | NERV | Tue, Dec 11, 2018 | 64.80 | 65.40 | 62.56 | 63.68 | 1390 | NASDAQ | NERV | Mon, Dec 10, 2018 | 63.76 | 65.04 | 61.68 | 63.60 | 1389 | NASDAQ | NERV | Fri, Dec 7, 2018 | 63.20 | 64.72 | 62.16 | 63.52 | 1388 | NASDAQ | NERV | Thu, Dec 6, 2018 | 62.00 | 63.82 | 60.96 | 63.28 | 1387 | NASDAQ | NERV | Tue, Dec 4, 2018 | 64.72 | 65.92 | 62.08 | 62.48 | 1386 | NASDAQ | NERV | Mon, Dec 3, 2018 | 64.40 | 65.28 | 63.92 | 64.48 | 1385 | NASDAQ | NERV | Fri, Nov 30, 2018 | 61.68 | 64.56 | 61.04 | 63.28 | 1384 | NASDAQ | NERV | Thu, Nov 29, 2018 | 65.36 | 65.76 | 62.40 | 62.56 | 1383 | NASDAQ | NERV | Wed, Nov 28, 2018 | 63.60 | 66.64 | 62.80 | 66.24 | 1382 | NASDAQ | NERV | Tue, Nov 27, 2018 | 69.36 | 69.36 | 62.56 | 63.36 | 1381 | NASDAQ | NERV | Mon, Nov 26, 2018 | 71.36 | 71.84 | 68.24 | 69.68 | 1380 | NASDAQ | NERV | Fri, Nov 23, 2018 | 69.60 | 72.96 | 69.60 | 70.48 | 1379 | NASDAQ | NERV | Wed, Nov 21, 2018 | 67.60 | 69.52 | 67.12 | 69.28 | 1378 | NASDAQ | NERV | Tue, Nov 20, 2018 | 65.60 | 69.12 | 64.00 | 67.20 | 1377 | NASDAQ | NERV | Mon, Nov 19, 2018 | 66.80 | 69.20 | 65.68 | 66.64 | 1376 | NASDAQ | NERV | Fri, Nov 16, 2018 | 65.68 | 68.48 | 65.52 | 67.20 | 1375 | NASDAQ | NERV | Thu, Nov 15, 2018 | 65.44 | 66.56 | 62.88 | 66.40 | 1374 | NASDAQ | NERV | Wed, Nov 14, 2018 | 65.76 | 70.24 | 61.92 | 66.24 | 1373 | NASDAQ | NERV | Tue, Nov 13, 2018 | 68.08 | 71.52 | 65.12 | 65.20 | 1372 | NASDAQ | NERV | Mon, Nov 12, 2018 | 75.20 | 75.44 | 66.43 | 67.52 | 1371 | NASDAQ | NERV | Fri, Nov 9, 2018 | 80.72 | 82.24 | 76.32 | 76.40 | 1370 | NASDAQ | NERV | Thu, Nov 8, 2018 | 82.16 | 83.92 | 80.24 | 81.68 | 1369 | NASDAQ | NERV | Wed, Nov 7, 2018 | 78.24 | 86.32 | 76.96 | 82.16 | 1368 | NASDAQ | NERV | Tue, Nov 6, 2018 | 84.08 | 85.92 | 77.52 | 77.76 | 1367 | NASDAQ | NERV | Mon, Nov 5, 2018 | 93.60 | 93.60 | 80.60 | 84.48 | 1366 | NASDAQ | NERV | Fri, Nov 2, 2018 | 92.48 | 95.12 | 90.08 | 93.60 | 1365 | NASDAQ | NERV | Thu, Nov 1, 2018 | 88.00 | 91.60 | 88.00 | 91.60 | 1364 | NASDAQ | NERV | Wed, Oct 31, 2018 | 87.12 | 88.56 | 85.92 | 87.76 | 1363 | NASDAQ | NERV | Tue, Oct 30, 2018 | 83.52 | 87.04 | 83.52 | 86.16 | 1362 | NASDAQ | NERV | Mon, Oct 29, 2018 | 87.04 | 87.04 | 81.46 | 83.60 | 1361 | NASDAQ | NERV | Fri, Oct 26, 2018 | 86.56 | 87.76 | 83.44 | 86.00 | 1360 | NASDAQ | NERV | Thu, Oct 25, 2018 | 85.44 | 92.24 | 85.12 | 88.16 | 1359 | NASDAQ | NERV | Wed, Oct 24, 2018 | 86.88 | 87.60 | 84.40 | 84.80 | 1358 | NASDAQ | NERV | Tue, Oct 23, 2018 | 84.40 | 90.00 | 83.00 | 86.88 | 1357 | NASDAQ | NERV | Mon, Oct 22, 2018 | 85.52 | 86.80 | 82.16 | 85.84 | 1356 | NASDAQ | NERV | Fri, Oct 19, 2018 | 85.92 | 86.48 | 83.36 | 84.56 | 1355 | NASDAQ | NERV | Thu, Oct 18, 2018 | 86.64 | 91.28 | 84.16 | 85.76 | 1354 | NASDAQ | NERV | Wed, Oct 17, 2018 | 85.92 | 87.28 | 83.04 | 86.88 | 1353 | NASDAQ | NERV | Tue, Oct 16, 2018 | 80.24 | 86.00 | 80.00 | 85.44 | 1352 | NASDAQ | NERV | Mon, Oct 15, 2018 | 77.76 | 80.40 | 75.60 | 79.20 | 1351 | NASDAQ | NERV | Fri, Oct 12, 2018 | 80.72 | 81.60 | 77.84 | 78.00 | 1350 | NASDAQ | NERV | Thu, Oct 11, 2018 | 82.40 | 85.76 | 79.28 | 79.36 | 1349 | NASDAQ | NERV | Wed, Oct 10, 2018 | 84.32 | 85.44 | 82.08 | 82.80 | 1348 | NASDAQ | NERV | Tue, Oct 9, 2018 | 88.88 | 91.04 | 83.20 | 84.40 | 1347 | NASDAQ | NERV | Mon, Oct 8, 2018 | 90.96 | 92.32 | 86.33 | 89.44 | 1346 | NASDAQ | NERV | Fri, Oct 5, 2018 | 91.20 | 93.92 | 89.04 | 91.04 | 1345 | NASDAQ | NERV | Thu, Oct 4, 2018 | 94.40 | 94.80 | 91.92 | 92.16 | 1344 | NASDAQ | NERV | Wed, Oct 3, 2018 | 93.52 | 95.49 | 90.00 | 94.48 | 1343 | NASDAQ | NERV | Tue, Oct 2, 2018 | 95.52 | 95.92 | 92.13 | 93.60 | 1342 | NASDAQ | NERV | Mon, Oct 1, 2018 | 101.12 | 102.40 | 92.48 | 95.20 | 1341 | NASDAQ | NERV | Fri, Sep 28, 2018 | 100.40 | 103.20 | 99.60 | 100.40 | 1340 | NASDAQ | NERV | Thu, Sep 27, 2018 | 100.40 | 103.60 | 98.80 | 100.40 | 1339 | NASDAQ | NERV | Wed, Sep 26, 2018 | 100.00 | 103.60 | 99.20 | 99.60 | 1338 | NASDAQ | NERV | Tue, Sep 25, 2018 | 98.40 | 102.80 | 96.00 | 100.00 | 1337 | NASDAQ | NERV | Mon, Sep 24, 2018 | 97.20 | 100.00 | 96.00 | 98.40 | 1336 | NASDAQ | NERV | Fri, Sep 21, 2018 | 97.20 | 97.60 | 91.60 | 97.20 | 1335 | NASDAQ | NERV | Thu, Sep 20, 2018 | 88.80 | 98.80 | 88.80 | 97.60 | 1334 | NASDAQ | NERV | Wed, Sep 19, 2018 | 88.40 | 90.00 | 87.49 | 88.80 | 1333 | NASDAQ | NERV | Tue, Sep 18, 2018 | 84.80 | 90.80 | 84.80 | 88.80 | 1332 | NASDAQ | NERV | Mon, Sep 17, 2018 | 84.00 | 85.60 | 83.60 | 84.80 | 1331 | NASDAQ | NERV | Fri, Sep 14, 2018 | 83.20 | 87.60 | 80.80 | 84.00 | 1330 | NASDAQ | NERV | Thu, Sep 13, 2018 | 84.00 | 88.80 | 82.80 | 83.60 | 1329 | NASDAQ | NERV | Wed, Sep 12, 2018 | 81.20 | 86.00 | 81.20 | 84.00 | 1328 | NASDAQ | NERV | Tue, Sep 11, 2018 | 78.00 | 81.20 | 74.80 | 79.00 | 1327 | NASDAQ | NERV | Mon, Sep 10, 2018 | 84.00 | 84.00 | 77.60 | 78.00 | 1326 | NASDAQ | NERV | Fri, Sep 7, 2018 | 82.80 | 84.80 | 81.20 | 83.60 | 1325 | NASDAQ | NERV | Thu, Sep 6, 2018 | 83.60 | 83.60 | 79.60 | 82.80 | 1324 | NASDAQ | NERV | Wed, Sep 5, 2018 | 83.60 | 84.42 | 82.00 | 83.60 | 1323 | NASDAQ | NERV | Tue, Sep 4, 2018 | 83.20 | 84.80 | 80.40 | 83.60 | 1322 | NASDAQ | NERV | Fri, Aug 31, 2018 | 83.60 | 86.80 | 82.00 | 83.20 | 1321 | NASDAQ | NERV | Thu, Aug 30, 2018 | 79.20 | 84.40 | 79.20 | 84.00 | 1320 | NASDAQ | NERV | Wed, Aug 29, 2018 | 80.80 | 82.80 | 79.20 | 79.60 | 1319 | NASDAQ | NERV | Tue, Aug 28, 2018 | 81.60 | 84.80 | 80.80 | 81.20 | 1318 | NASDAQ | NERV | Mon, Aug 27, 2018 | 81.60 | 82.40 | 77.60 | 81.60 | 1317 | NASDAQ | NERV | Fri, Aug 24, 2018 | 76.40 | 85.20 | 76.40 | 80.80 | 1316 | NASDAQ | NERV | Thu, Aug 23, 2018 | 78.40 | 81.60 | 75.20 | 76.40 | 1315 | NASDAQ | NERV | Wed, Aug 22, 2018 | 72.00 | 78.00 | 69.99 | 77.60 | 1314 | NASDAQ | NERV | Tue, Aug 21, 2018 | 71.20 | 71.60 | 70.10 | 71.60 | 1313 | NASDAQ | NERV | Mon, Aug 20, 2018 | 72.80 | 72.80 | 70.00 | 70.80 | 1312 | NASDAQ | NERV | Fri, Aug 17, 2018 | 69.20 | 74.00 | 68.40 | 71.20 | 1311 | NASDAQ | NERV | Thu, Aug 16, 2018 | 68.40 | 70.00 | 67.60 | 69.60 | 1310 | NASDAQ | NERV | Wed, Aug 15, 2018 | 67.20 | 68.40 | 65.60 | 68.00 | 1309 | NASDAQ | NERV | Tue, Aug 14, 2018 | 68.00 | 68.00 | 66.20 | 67.20 | 1308 | NASDAQ | NERV | Mon, Aug 13, 2018 | 68.00 | 68.80 | 65.40 | 67.60 | 1307 | NASDAQ | NERV | Fri, Aug 10, 2018 | 68.00 | 69.60 | 67.20 | 67.60 | 1306 | NASDAQ | NERV | Thu, Aug 9, 2018 | 64.80 | 69.60 | 64.00 | 68.00 | 1305 | NASDAQ | NERV | Wed, Aug 8, 2018 | 63.60 | 66.00 | 62.40 | 64.80 | 1304 | NASDAQ | NERV | Tue, Aug 7, 2018 | 61.20 | 64.00 | 57.20 | 63.20 | 1303 | NASDAQ | NERV | Mon, Aug 6, 2018 | 63.60 | 64.00 | 60.40 | 61.20 | 1302 | NASDAQ | NERV | Fri, Aug 3, 2018 | 67.20 | 67.20 | 61.21 | 63.20 | 1301 | NASDAQ | NERV | Thu, Aug 2, 2018 | 65.60 | 65.60 | 61.60 | 62.80 | 1300 | NASDAQ | NERV | Wed, Aug 1, 2018 | 64.40 | 64.40 | 62.00 | 63.60 | 1299 | NASDAQ | NERV | Tue, Jul 31, 2018 | 62.40 | 64.80 | 62.40 | 64.40 | 1298 | NASDAQ | NERV | Mon, Jul 30, 2018 | 63.20 | 64.40 | 62.40 | 63.20 | 1297 | NASDAQ | NERV | Fri, Jul 27, 2018 | 67.60 | 67.60 | 61.60 | 63.60 | 1296 | NASDAQ | NERV | Thu, Jul 26, 2018 | 66.40 | 69.20 | 65.66 | 67.60 | 1295 | NASDAQ | NERV | Wed, Jul 25, 2018 | 64.00 | 67.60 | 64.00 | 66.00 | 1294 | NASDAQ | NERV | Tue, Jul 24, 2018 | 64.00 | 65.60 | 60.80 | 64.00 | 1293 | NASDAQ | NERV | Mon, Jul 23, 2018 | 63.60 | 64.40 | 62.40 | 63.60 | 1292 | NASDAQ | NERV | Fri, Jul 20, 2018 | 65.60 | 67.20 | 63.60 | 64.00 | 1291 | NASDAQ | NERV | Thu, Jul 19, 2018 | 64.40 | 66.40 | 64.00 | 65.60 | 1290 | NASDAQ | NERV | Wed, Jul 18, 2018 | 64.80 | 65.20 | 63.40 | 64.80 | 1289 | NASDAQ | NERV | Tue, Jul 17, 2018 | 65.60 | 67.20 | 64.80 | 65.20 | 1288 | NASDAQ | NERV | Mon, Jul 16, 2018 | 68.00 | 68.00 | 63.20 | 65.60 | 1287 | NASDAQ | NERV | Fri, Jul 13, 2018 | 69.20 | 70.80 | 67.20 | 68.00 | 1286 | NASDAQ | NERV | Thu, Jul 12, 2018 | 67.60 | 69.60 | 66.60 | 68.80 | 1285 | NASDAQ | NERV | Wed, Jul 11, 2018 | 68.00 | 68.40 | 66.00 | 67.20 | 1284 | NASDAQ | NERV | Tue, Jul 10, 2018 | 69.20 | 69.20 | 67.60 | 67.60 | 1283 | NASDAQ | NERV | Mon, Jul 9, 2018 | 69.20 | 69.20 | 67.60 | 68.80 | 1282 | NASDAQ | NERV | Fri, Jul 6, 2018 | 68.80 | 70.80 | 68.40 | 69.60 | 1281 | NASDAQ | NERV | Thu, Jul 5, 2018 | 68.40 | 69.60 | 67.20 | 68.80 | 1280 | NASDAQ | NERV | Tue, Jul 3, 2018 | 67.20 | 69.20 | 66.80 | 68.40 | 1279 | NASDAQ | NERV | Mon, Jul 2, 2018 | 65.60 | 68.80 | 63.40 | 66.40 | 1278 | NASDAQ | NERV | Fri, Jun 29, 2018 | 64.40 | 66.00 | 63.20 | 66.00 | 1277 | NASDAQ | NERV | Thu, Jun 28, 2018 | 65.60 | 66.80 | 64.00 | 64.40 | 1276 | NASDAQ | NERV | Wed, Jun 27, 2018 | 68.00 | 69.20 | 65.60 | 66.00 | 1275 | NASDAQ | NERV | Tue, Jun 26, 2018 | 68.40 | 70.00 | 65.60 | 68.40 | 1274 | NASDAQ | NERV | Mon, Jun 25, 2018 | 69.60 | 70.60 | 67.60 | 68.40 | 1273 | NASDAQ | NERV | Fri, Jun 22, 2018 | 69.60 | 71.20 | 68.80 | 70.80 | 1272 | NASDAQ | NERV | Thu, Jun 21, 2018 | 71.60 | 72.40 | 67.60 | 69.60 | 1271 | NASDAQ | NERV | Wed, Jun 20, 2018 | 71.20 | 73.20 | 71.20 | 72.00 | 1270 | NASDAQ | NERV | Tue, Jun 19, 2018 | 71.60 | 73.97 | 70.40 | 71.20 | 1269 | NASDAQ | NERV | Mon, Jun 18, 2018 | 70.40 | 72.80 | 69.60 | 72.40 | 1268 | NASDAQ | NERV | Fri, Jun 15, 2018 | 68.80 | 71.60 | 68.80 | 70.80 | 1267 | NASDAQ | NERV | Thu, Jun 14, 2018 | 68.40 | 69.60 | 67.60 | 69.20 | 1266 | NASDAQ | NERV | Wed, Jun 13, 2018 | 68.00 | 70.40 | 66.40 | 68.00 | 1265 | NASDAQ | NERV | Tue, Jun 12, 2018 | 67.20 | 68.00 | 65.20 | 68.00 | 1264 | NASDAQ | NERV | Mon, Jun 11, 2018 | 68.00 | 68.40 | 66.80 | 67.60 | 1263 | NASDAQ | NERV | Fri, Jun 8, 2018 | 66.40 | 68.40 | 65.60 | 68.00 | 1262 | NASDAQ | NERV | Thu, Jun 7, 2018 | 67.60 | 68.00 | 65.60 | 66.00 | 1261 | NASDAQ | NERV | Wed, Jun 6, 2018 | 68.40 | 68.40 | 64.00 | 67.20 | 1260 | NASDAQ | NERV | Tue, Jun 5, 2018 | 67.60 | 69.64 | 67.20 | 68.80 | 1259 | NASDAQ | NERV | Mon, Jun 4, 2018 | 70.80 | 71.40 | 67.66 | 68.00 | 1258 | NASDAQ | NERV | Fri, Jun 1, 2018 | 70.00 | 70.80 | 66.80 | 70.40 | 1257 | NASDAQ | NERV | Thu, May 31, 2018 | 73.20 | 74.00 | 70.00 | 70.40 | 1256 | NASDAQ | NERV | Wed, May 30, 2018 | 70.40 | 73.20 | 70.40 | 72.80 | 1255 | NASDAQ | NERV | Tue, May 29, 2018 | 70.40 | 72.00 | 69.20 | 70.40 | 1254 | NASDAQ | NERV | Fri, May 25, 2018 | 72.00 | 73.20 | 67.60 | 70.40 | 1253 | NASDAQ | NERV | Thu, May 24, 2018 | 68.00 | 72.00 | 66.00 | 71.60 | 1252 | NASDAQ | NERV | Wed, May 23, 2018 | 64.40 | 69.60 | 64.00 | 68.40 | 1251 | NASDAQ | NERV | Tue, May 22, 2018 | 61.20 | 66.00 | 60.00 | 64.00 | 1250 | NASDAQ | NERV | Mon, May 21, 2018 | 64.40 | 66.80 | 60.40 | 61.60 | 1249 | NASDAQ | NERV | Fri, May 18, 2018 | 59.60 | 67.20 | 58.80 | 63.60 | 1248 | NASDAQ | NERV | Thu, May 17, 2018 | 54.00 | 60.40 | 52.41 | 59.20 | 1247 | NASDAQ | NERV | Wed, May 16, 2018 | 53.20 | 54.80 | 51.80 | 52.00 | 1246 | NASDAQ | NERV | Tue, May 15, 2018 | 52.00 | 54.00 | 50.40 | 53.20 | 1245 | NASDAQ | NERV | Mon, May 14, 2018 | 52.80 | 57.46 | 51.60 | 52.00 | 1244 | NASDAQ | NERV | Fri, May 11, 2018 | 49.20 | 53.20 | 48.80 | 52.00 | 1243 | NASDAQ | NERV | Thu, May 10, 2018 | 49.20 | 50.00 | 48.00 | 49.20 | 1242 | NASDAQ | NERV | Wed, May 9, 2018 | 48.80 | 50.40 | 47.60 | 48.80 | 1241 | NASDAQ | NERV | Tue, May 8, 2018 | 48.40 | 49.60 | 46.40 | 48.80 | 1240 | NASDAQ | NERV | Mon, May 7, 2018 | 50.00 | 52.00 | 48.40 | 48.80 | 1239 | NASDAQ | NERV | Fri, May 4, 2018 | 48.80 | 50.00 | 48.40 | 49.60 | 1238 | NASDAQ | NERV | Thu, May 3, 2018 | 53.20 | 55.60 | 48.80 | 49.20 | 1237 | NASDAQ | NERV | Wed, May 2, 2018 | 52.80 | 56.00 | 52.80 | 54.40 | 1236 | NASDAQ | NERV | Tue, May 1, 2018 | 52.00 | 53.60 | 51.20 | 53.20 | 1235 | NASDAQ | NERV | Mon, Apr 30, 2018 | 51.60 | 54.80 | 49.60 | 52.40 | 1234 | NASDAQ | NERV | Fri, Apr 27, 2018 | 54.00 | 54.80 | 51.20 | 51.40 | 1233 | NASDAQ | NERV | Thu, Apr 26, 2018 | 55.20 | 55.60 | 53.60 | 54.40 | 1232 | NASDAQ | NERV | Wed, Apr 25, 2018 | 58.80 | 58.80 | 54.40 | 54.80 | 1231 | NASDAQ | NERV | Tue, Apr 24, 2018 | 59.20 | 59.60 | 55.80 | 58.40 | 1230 | NASDAQ | NERV | Mon, Apr 23, 2018 | 58.00 | 60.00 | 57.20 | 58.40 | 1229 | NASDAQ | NERV | Fri, Apr 20, 2018 | 56.40 | 58.80 | 55.20 | 57.60 | 1228 | NASDAQ | NERV | Thu, Apr 19, 2018 | 57.60 | 59.20 | 55.20 | 57.20 | 1227 | NASDAQ | NERV | Wed, Apr 18, 2018 | 58.00 | 59.20 | 55.60 | 58.00 | 1226 | NASDAQ | NERV | Tue, Apr 17, 2018 | 55.20 | 59.20 | 55.20 | 57.60 | 1225 | NASDAQ | NERV | Mon, Apr 16, 2018 | 55.60 | 56.00 | 54.40 | 55.20 | 1224 | NASDAQ | NERV | Fri, Apr 13, 2018 | 56.80 | 56.80 | 54.00 | 55.20 | 1223 | NASDAQ | NERV | Thu, Apr 12, 2018 | 56.40 | 58.40 | 56.00 | 56.80 | 1222 | NASDAQ | NERV | Wed, Apr 11, 2018 | 54.80 | 57.60 | 54.80 | 55.60 | 1221 | NASDAQ | NERV | Tue, Apr 10, 2018 | 54.00 | 56.40 | 52.40 | 54.80 | 1220 | NASDAQ | NERV | Mon, Apr 9, 2018 | 54.80 | 57.20 | 53.20 | 53.20 | 1219 | NASDAQ | NERV | Fri, Apr 6, 2018 | 53.20 | 56.00 | 52.80 | 54.40 | 1218 | NASDAQ | NERV | Thu, Apr 5, 2018 | 58.80 | 59.60 | 54.80 | 55.20 | 1217 | NASDAQ | NERV | Wed, Apr 4, 2018 | 52.00 | 61.20 | 51.60 | 58.80 | 1216 | NASDAQ | NERV | Tue, Apr 3, 2018 | 50.00 | 54.00 | 48.80 | 52.80 | 1215 | NASDAQ | NERV | Mon, Apr 2, 2018 | 50.00 | 50.40 | 47.60 | 49.60 | 1214 | NASDAQ | NERV | Thu, Mar 29, 2018 | 50.80 | 52.40 | 49.60 | 50.00 | 1213 | NASDAQ | NERV | Wed, Mar 28, 2018 | 48.80 | 51.60 | 47.20 | 50.80 | 1212 | NASDAQ | NERV | Tue, Mar 27, 2018 | 52.00 | 52.40 | 48.00 | 48.40 | 1211 | NASDAQ | NERV | Mon, Mar 26, 2018 | 54.00 | 54.40 | 50.00 | 52.00 | 1210 | NASDAQ | NERV | Fri, Mar 23, 2018 | 52.00 | 53.20 | 50.80 | 51.20 | 1209 | NASDAQ | NERV | Thu, Mar 22, 2018 | 52.80 | 54.80 | 51.60 | 52.00 | 1208 | NASDAQ | NERV | Wed, Mar 21, 2018 | 53.60 | 54.40 | 50.80 | 53.60 | 1207 | NASDAQ | NERV | Tue, Mar 20, 2018 | 53.60 | 54.80 | 50.60 | 53.20 | 1206 | NASDAQ | NERV | Mon, Mar 19, 2018 | 50.40 | 54.80 | 48.40 | 53.20 | 1205 | NASDAQ | NERV | Fri, Mar 16, 2018 | 50.40 | 51.60 | 49.63 | 50.40 | 1204 | NASDAQ | NERV | Thu, Mar 15, 2018 | 52.00 | 52.36 | 50.00 | 50.80 | 1203 | NASDAQ | NERV | Wed, Mar 14, 2018 | 52.00 | 54.00 | 50.40 | 51.60 | 1202 | NASDAQ | NERV | Tue, Mar 13, 2018 | 48.40 | 52.80 | 48.00 | 51.60 | 1201 | NASDAQ | NERV | Mon, Mar 12, 2018 | 42.80 | 49.20 | 42.80 | 47.60 | 1200 | NASDAQ | NERV | Fri, Mar 9, 2018 | 45.20 | 46.80 | 43.60 | 46.00 | 1199 | NASDAQ | NERV | Thu, Mar 8, 2018 | 45.60 | 46.00 | 44.00 | 44.40 | 1198 | NASDAQ | NERV | Wed, Mar 7, 2018 | 43.60 | 46.00 | 43.20 | 45.60 | 1197 | NASDAQ | NERV | Tue, Mar 6, 2018 | 43.20 | 44.80 | 41.60 | 43.60 | 1196 | NASDAQ | NERV | Mon, Mar 5, 2018 | 41.60 | 43.60 | 41.60 | 42.80 | 1195 | NASDAQ | NERV | Fri, Mar 2, 2018 | 40.40 | 42.80 | 40.00 | 41.60 | 1194 | NASDAQ | NERV | Thu, Mar 1, 2018 | 41.60 | 42.80 | 40.00 | 40.40 | 1193 | NASDAQ | NERV | Wed, Feb 28, 2018 | 44.00 | 44.00 | 41.20 | 42.00 | 1192 | NASDAQ | NERV | Tue, Feb 27, 2018 | 45.20 | 46.39 | 43.60 | 44.00 | 1191 | NASDAQ | NERV | Mon, Feb 26, 2018 | 44.80 | 46.80 | 44.40 | 46.00 | 1190 | NASDAQ | NERV | Fri, Feb 23, 2018 | 42.00 | 44.80 | 41.20 | 44.40 | 1189 | NASDAQ | NERV | Thu, Feb 22, 2018 | 42.80 | 44.40 | 40.80 | 41.60 | 1188 | NASDAQ | NERV | Wed, Feb 21, 2018 | 41.20 | 44.40 | 40.40 | 42.40 | 1187 | NASDAQ | NERV | Tue, Feb 20, 2018 | 42.80 | 44.40 | 41.20 | 41.40 | 1186 | NASDAQ | NERV | Fri, Feb 16, 2018 | 43.60 | 45.20 | 42.40 | 43.60 | 1185 | NASDAQ | NERV | Thu, Feb 15, 2018 | 46.00 | 46.00 | 43.60 | 44.00 | 1184 | NASDAQ | NERV | Wed, Feb 14, 2018 | 44.00 | 46.00 | 43.60 | 45.20 | 1183 | NASDAQ | NERV | Tue, Feb 13, 2018 | 44.00 | 45.60 | 43.20 | 44.80 | 1182 | NASDAQ | NERV | Mon, Feb 12, 2018 | 44.40 | 46.00 | 42.80 | 44.40 | 1181 | NASDAQ | NERV | Fri, Feb 9, 2018 | 46.40 | 48.00 | 41.60 | 44.40 | 1180 | NASDAQ | NERV | Thu, Feb 8, 2018 | 49.60 | 51.00 | 45.60 | 45.60 | 1179 | NASDAQ | NERV | Wed, Feb 7, 2018 | 44.80 | 51.20 | 44.80 | 49.20 | 1178 | NASDAQ | NERV | Tue, Feb 6, 2018 | 44.40 | 47.60 | 42.80 | 44.80 | 1177 | NASDAQ | NERV | Mon, Feb 5, 2018 | 48.80 | 50.40 | 45.20 | 46.00 | 1176 | NASDAQ | NERV | Fri, Feb 2, 2018 | 50.80 | 52.00 | 48.40 | 49.60 | 1175 | NASDAQ | NERV | Thu, Feb 1, 2018 | 50.80 | 53.20 | 49.80 | 51.60 | 1174 | NASDAQ | NERV | Wed, Jan 31, 2018 | 50.00 | 53.20 | 50.00 | 51.20 | 1173 | NASDAQ | NERV | Tue, Jan 30, 2018 | 48.40 | 52.00 | 47.20 | 50.00 | 1172 | NASDAQ | NERV | Mon, Jan 29, 2018 | 52.40 | 54.80 | 48.00 | 48.80 | 1171 | NASDAQ | NERV | Fri, Jan 26, 2018 | 56.80 | 57.60 | 52.40 | 52.80 | 1170 | NASDAQ | NERV | Thu, Jan 25, 2018 | 55.20 | 56.80 | 54.00 | 56.00 | 1169 | NASDAQ | NERV | Wed, Jan 24, 2018 | 54.40 | 55.60 | 52.00 | 54.40 | 1168 | NASDAQ | NERV | Tue, Jan 23, 2018 | 53.20 | 55.20 | 52.00 | 52.80 | 1167 | NASDAQ | NERV | Mon, Jan 22, 2018 | 54.40 | 56.80 | 52.00 | 53.20 | 1166 | NASDAQ | NERV | Fri, Jan 19, 2018 | 52.40 | 58.00 | 51.20 | 54.40 | 1165 | NASDAQ | NERV | Thu, Jan 18, 2018 | 52.80 | 53.20 | 49.60 | 52.40 | 1164 | NASDAQ | NERV | Wed, Jan 17, 2018 | 51.20 | 53.20 | 48.00 | 52.40 | 1163 | NASDAQ | NERV | Tue, Jan 16, 2018 | 50.80 | 52.80 | 48.80 | 52.00 | 1162 | NASDAQ | NERV | Fri, Jan 12, 2018 | 48.40 | 50.80 | 47.20 | 50.00 | 1161 | NASDAQ | NERV | Thu, Jan 11, 2018 | 44.40 | 48.80 | 43.20 | 48.40 | 1160 | NASDAQ | NERV | Wed, Jan 10, 2018 | 42.40 | 44.40 | 41.60 | 44.00 | 1159 | NASDAQ | NERV | Tue, Jan 9, 2018 | 44.80 | 45.20 | 42.40 | 42.80 | 1158 | NASDAQ | NERV | Mon, Jan 8, 2018 | 48.00 | 48.00 | 44.00 | 44.40 | 1157 | NASDAQ | NERV | Fri, Jan 5, 2018 | 48.40 | 49.60 | 47.20 | 48.00 | 1156 | NASDAQ | NERV | Thu, Jan 4, 2018 | 49.60 | 50.00 | 47.60 | 48.40 | 1155 | NASDAQ | NERV | Wed, Jan 3, 2018 | 50.00 | 50.40 | 48.80 | 49.20 | 1154 | NASDAQ | NERV | Tue, Jan 2, 2018 | 48.80 | 50.40 | 48.40 | 49.60 | 1153 | NASDAQ | NERV | Fri, Dec 29, 2017 | 50.40 | 51.20 | 48.40 | 48.40 | 1152 | NASDAQ | NERV | Thu, Dec 28, 2017 | 49.60 | 52.00 | 48.80 | 50.80 | 1151 | NASDAQ | NERV | Wed, Dec 27, 2017 | 50.80 | 51.20 | 48.00 | 49.20 | 1150 | NASDAQ | NERV | Tue, Dec 26, 2017 | 48.80 | 52.00 | 47.60 | 51.20 | 1149 | NASDAQ | NERV | Fri, Dec 22, 2017 | 49.60 | 50.40 | 47.20 | 48.40 | 1148 | NASDAQ | NERV | Thu, Dec 21, 2017 | 46.40 | 50.40 | 45.60 | 50.00 | 1147 | NASDAQ | NERV | Wed, Dec 20, 2017 | 45.60 | 47.20 | 44.80 | 46.40 | 1146 | NASDAQ | NERV | Tue, Dec 19, 2017 | 46.80 | 47.60 | 44.00 | 45.20 | 1145 | NASDAQ | NERV | Mon, Dec 18, 2017 | 48.00 | 49.60 | 46.00 | 46.40 | 1144 | NASDAQ | NERV | Fri, Dec 15, 2017 | 46.80 | 48.00 | 44.80 | 47.60 | 1143 | NASDAQ | NERV | Thu, Dec 14, 2017 | 48.40 | 48.80 | 45.60 | 46.00 | 1142 | NASDAQ | NERV | Wed, Dec 13, 2017 | 47.20 | 50.00 | 47.20 | 48.80 | 1141 | NASDAQ | NERV | Tue, Dec 12, 2017 | 48.40 | 48.80 | 45.20 | 46.80 | 1140 | NASDAQ | NERV | Mon, Dec 11, 2017 | 46.00 | 48.80 | 46.00 | 48.40 | 1139 | NASDAQ | NERV | Fri, Dec 8, 2017 | 44.80 | 47.60 | 44.00 | 45.60 | 1138 | NASDAQ | NERV | Thu, Dec 7, 2017 | 42.00 | 45.20 | 41.33 | 44.80 | 1137 | NASDAQ | NERV | Wed, Dec 6, 2017 | 43.20 | 43.60 | 40.40 | 41.60 | 1136 | NASDAQ | NERV | Tue, Dec 5, 2017 | 45.20 | 45.20 | 41.20 | 43.20 | 1135 | NASDAQ | NERV | Mon, Dec 4, 2017 | 45.20 | 47.20 | 44.40 | 44.80 | 1134 | NASDAQ | NERV | Fri, Dec 1, 2017 | 46.00 | 48.00 | 42.40 | 44.40 | 1133 | NASDAQ | NERV | Thu, Nov 30, 2017 | 49.20 | 49.60 | 45.20 | 46.00 | 1132 | NASDAQ | NERV | Wed, Nov 29, 2017 | 44.80 | 50.40 | 44.80 | 48.40 | 1131 | NASDAQ | NERV | Tue, Nov 28, 2017 | 41.60 | 45.20 | 41.60 | 44.80 | 1130 | NASDAQ | NERV | Mon, Nov 27, 2017 | 42.40 | 42.80 | 41.60 | 42.00 | 1129 | NASDAQ | NERV | Fri, Nov 24, 2017 | 43.20 | 43.60 | 42.40 | 42.80 | 1128 | NASDAQ | NERV | Wed, Nov 22, 2017 | 42.00 | 43.60 | 41.60 | 43.20 | 1127 | NASDAQ | NERV | Tue, Nov 21, 2017 | 42.00 | 43.60 | 40.40 | 41.60 | 1126 | NASDAQ | NERV | Mon, Nov 20, 2017 | 42.40 | 43.20 | 41.60 | 42.00 | 1125 | NASDAQ | NERV | Fri, Nov 17, 2017 | 40.80 | 42.00 | 40.80 | 41.60 | 1124 | NASDAQ | NERV | Thu, Nov 16, 2017 | 41.20 | 43.20 | 40.80 | 41.60 | 1123 | NASDAQ | NERV | Wed, Nov 15, 2017 | 40.40 | 42.00 | 40.40 | 40.80 | 1122 | NASDAQ | NERV | Tue, Nov 14, 2017 | 40.00 | 42.00 | 38.41 | 41.20 | 1121 | NASDAQ | NERV | Mon, Nov 13, 2017 | 40.80 | 44.00 | 39.40 | 39.60 | 1120 | NASDAQ | NERV | Fri, Nov 10, 2017 | 40.00 | 43.20 | 39.20 | 41.60 | 1119 | NASDAQ | NERV | Thu, Nov 9, 2017 | 40.00 | 42.80 | 39.60 | 40.00 | 1118 | NASDAQ | NERV | Wed, Nov 8, 2017 | 43.60 | 44.00 | 40.40 | 40.80 | 1117 | NASDAQ | NERV | Tue, Nov 7, 2017 | 46.40 | 48.00 | 42.80 | 43.20 | 1116 | NASDAQ | NERV | Mon, Nov 6, 2017 | 48.00 | 48.00 | 44.80 | 46.00 | 1115 | NASDAQ | NERV | Fri, Nov 3, 2017 | 49.20 | 49.60 | 47.60 | 48.00 | 1114 | NASDAQ | NERV | Thu, Nov 2, 2017 | 47.60 | 50.40 | 47.60 | 49.20 | 1113 | NASDAQ | NERV | Wed, Nov 1, 2017 | 51.20 | 51.20 | 47.00 | 48.00 | 1112 | NASDAQ | NERV | Tue, Oct 31, 2017 | 52.80 | 52.80 | 50.00 | 50.40 | 1111 | NASDAQ | NERV | Mon, Oct 30, 2017 | 54.40 | 54.40 | 51.60 | 52.00 | 1110 | NASDAQ | NERV | Fri, Oct 27, 2017 | 50.80 | 52.80 | 49.20 | 52.00 | 1109 | NASDAQ | NERV | Thu, Oct 26, 2017 | 53.20 | 53.60 | 49.60 | 50.40 | 1108 | NASDAQ | NERV | Wed, Oct 25, 2017 | 55.20 | 55.60 | 52.80 | 53.20 | 1107 | NASDAQ | NERV | Tue, Oct 24, 2017 | 58.80 | 58.80 | 54.40 | 55.20 | 1106 | NASDAQ | NERV | Mon, Oct 23, 2017 | 59.20 | 60.00 | 57.00 | 58.00 | 1105 | NASDAQ | NERV | Fri, Oct 20, 2017 | 58.00 | 59.60 | 56.80 | 59.60 | 1104 | NASDAQ | NERV | Thu, Oct 19, 2017 | 58.40 | 60.00 | 55.20 | 57.20 | 1103 | NASDAQ | NERV | Wed, Oct 18, 2017 | 56.80 | 59.20 | 56.40 | 58.80 | 1102 | NASDAQ | NERV | Tue, Oct 17, 2017 | 56.40 | 57.60 | 55.60 | 57.20 | 1101 | NASDAQ | NERV | Mon, Oct 16, 2017 | 58.80 | 59.20 | 56.01 | 57.20 | 1100 | NASDAQ | NERV | Fri, Oct 13, 2017 | 60.00 | 60.20 | 57.20 | 58.00 | 1099 | NASDAQ | NERV | Thu, Oct 12, 2017 | 61.60 | 62.00 | 57.68 | 59.60 | 1098 | NASDAQ | NERV | Wed, Oct 11, 2017 | 59.60 | 62.80 | 59.60 | 62.00 | 1097 | NASDAQ | NERV | Tue, Oct 10, 2017 | 61.60 | 62.00 | 59.20 | 60.00 | 1096 | NASDAQ | NERV | Mon, Oct 9, 2017 | 59.60 | 62.40 | 59.60 | 62.00 | 1095 | NASDAQ | NERV | Fri, Oct 6, 2017 | 62.40 | 62.40 | 59.60 | 60.40 | 1094 | NASDAQ | NERV | Thu, Oct 5, 2017 | 62.40 | 63.20 | 60.80 | 62.40 | 1093 | NASDAQ | NERV | Wed, Oct 4, 2017 | 62.40 | 63.20 | 60.80 | 61.60 | 1092 | NASDAQ | NERV | Tue, Oct 3, 2017 | 62.80 | 63.20 | 59.20 | 63.20 | 1091 | NASDAQ | NERV | Mon, Oct 2, 2017 | 60.80 | 63.20 | 60.80 | 63.20 | 1090 | NASDAQ | NERV | Fri, Sep 29, 2017 | 57.60 | 61.60 | 57.60 | 60.80 | 1089 | NASDAQ | NERV | Thu, Sep 28, 2017 | 56.00 | 58.40 | 55.20 | 58.40 | 1088 | NASDAQ | NERV | Wed, Sep 27, 2017 | 56.40 | 56.40 | 55.20 | 56.00 | 1087 | NASDAQ | NERV | Tue, Sep 26, 2017 | 56.00 | 56.80 | 54.80 | 55.60 | 1086 | NASDAQ | NERV | Mon, Sep 25, 2017 | 55.20 | 57.20 | 54.00 | 55.60 | 1085 | NASDAQ | NERV | Fri, Sep 22, 2017 | 54.00 | 56.00 | 54.00 | 55.20 | 1084 | NASDAQ | NERV | Thu, Sep 21, 2017 | 57.20 | 57.20 | 54.00 | 54.80 | 1083 | NASDAQ | NERV | Wed, Sep 20, 2017 | 59.20 | 60.00 | 56.40 | 56.80 | 1082 | NASDAQ | NERV | Tue, Sep 19, 2017 | 58.00 | 59.00 | 56.40 | 58.80 | 1081 | NASDAQ | NERV | Mon, Sep 18, 2017 | 58.40 | 59.60 | 56.80 | 58.40 | 1080 | NASDAQ | NERV | Fri, Sep 15, 2017 | 59.20 | 59.20 | 57.20 | 58.00 | 1079 | NASDAQ | NERV | Thu, Sep 14, 2017 | 58.80 | 59.60 | 56.80 | 58.80 | 1078 | NASDAQ | NERV | Wed, Sep 13, 2017 | 59.60 | 61.20 | 56.40 | 58.40 | 1077 | NASDAQ | NERV | Tue, Sep 12, 2017 | 54.80 | 62.80 | 54.40 | 59.20 | 1076 | NASDAQ | NERV | Mon, Sep 11, 2017 | 55.20 | 55.20 | 54.40 | 54.80 | 1075 | NASDAQ | NERV | Fri, Sep 8, 2017 | 57.60 | 57.60 | 54.00 | 55.20 | 1074 | NASDAQ | NERV | Thu, Sep 7, 2017 | 56.80 | 58.00 | 55.20 | 57.20 | 1073 | NASDAQ | NERV | Wed, Sep 6, 2017 | 52.80 | 56.26 | 51.60 | 56.00 | 1072 | NASDAQ | NERV | Tue, Sep 5, 2017 | 51.60 | 54.00 | 50.80 | 52.00 | 1071 | NASDAQ | NERV | Fri, Sep 1, 2017 | 50.00 | 56.00 | 49.60 | 51.60 | 1070 | NASDAQ | NERV | Thu, Aug 31, 2017 | 49.20 | 50.40 | 47.80 | 48.40 | 1069 | NASDAQ | NERV | Wed, Aug 30, 2017 | 49.20 | 50.00 | 48.80 | 49.20 | 1068 | NASDAQ | NERV | Tue, Aug 29, 2017 | 48.40 | 49.20 | 46.80 | 48.80 | 1067 | NASDAQ | NERV | Mon, Aug 28, 2017 | 47.20 | 48.80 | 46.80 | 47.60 | 1066 | NASDAQ | NERV | Fri, Aug 25, 2017 | 47.20 | 47.92 | 46.00 | 46.80 | 1065 | NASDAQ | NERV | Thu, Aug 24, 2017 | 47.20 | 48.00 | 45.60 | 46.40 | 1064 | NASDAQ | NERV | Wed, Aug 23, 2017 | 45.60 | 47.60 | 44.80 | 47.20 | 1063 | NASDAQ | NERV | Tue, Aug 22, 2017 | 46.80 | 48.00 | 44.40 | 45.60 | 1062 | NASDAQ | NERV | Mon, Aug 21, 2017 | 48.00 | 48.00 | 46.00 | 46.80 | 1061 | NASDAQ | NERV | Fri, Aug 18, 2017 | 48.00 | 50.40 | 46.80 | 47.60 | 1060 | NASDAQ | NERV | Thu, Aug 17, 2017 | 51.20 | 51.60 | 48.80 | 48.80 | 1059 | NASDAQ | NERV | Wed, Aug 16, 2017 | 52.80 | 53.20 | 50.00 | 51.20 | 1058 | NASDAQ | NERV | Tue, Aug 15, 2017 | 53.60 | 53.60 | 51.20 | 52.80 | 1057 | NASDAQ | NERV | Mon, Aug 14, 2017 | 52.00 | 54.40 | 51.44 | 53.20 | 1056 | NASDAQ | NERV | Fri, Aug 11, 2017 | 53.20 | 56.00 | 51.20 | 52.00 | 1055 | NASDAQ | NERV | Thu, Aug 10, 2017 | 53.20 | 54.00 | 50.40 | 52.80 | 1054 | NASDAQ | NERV | Wed, Aug 9, 2017 | 52.80 | 54.00 | 51.60 | 53.60 | 1053 | NASDAQ | NERV | Tue, Aug 8, 2017 | 53.80 | 54.45 | 52.40 | 53.60 | 1052 | NASDAQ | NERV | Mon, Aug 7, 2017 | 52.80 | 55.00 | 52.78 | 53.60 | 1051 | NASDAQ | NERV | Fri, Aug 4, 2017 | 50.80 | 54.80 | 50.36 | 52.80 | 1050 | NASDAQ | NERV | Thu, Aug 3, 2017 | 54.00 | 54.00 | 49.60 | 51.20 | 1049 | NASDAQ | NERV | Wed, Aug 2, 2017 | 56.00 | 56.00 | 52.00 | 53.60 | 1048 | NASDAQ | NERV | Tue, Aug 1, 2017 | 53.60 | 58.00 | 52.40 | 56.80 | 1047 | NASDAQ | NERV | Mon, Jul 31, 2017 | 53.20 | 54.80 | 51.20 | 53.20 | 1046 | NASDAQ | NERV | Fri, Jul 28, 2017 | 54.40 | 55.20 | 52.00 | 52.80 | 1045 | NASDAQ | NERV | Thu, Jul 27, 2017 | 59.20 | 60.00 | 53.60 | 54.00 | 1044 | NASDAQ | NERV | Wed, Jul 26, 2017 | 61.20 | 62.00 | 59.20 | 59.60 | 1043 | NASDAQ | NERV | Tue, Jul 25, 2017 | 62.80 | 64.80 | 60.80 | 61.20 | 1042 | NASDAQ | NERV | Mon, Jul 24, 2017 | 63.60 | 63.60 | 61.20 | 62.40 | 1041 | NASDAQ | NERV | Fri, Jul 21, 2017 | 66.00 | 66.00 | 62.00 | 62.80 | 1040 | NASDAQ | NERV | Thu, Jul 20, 2017 | 65.20 | 66.40 | 64.00 | 65.60 | 1039 | NASDAQ | NERV | Wed, Jul 19, 2017 | 66.80 | 68.80 | 64.80 | 65.60 | 1038 | NASDAQ | NERV | Tue, Jul 18, 2017 | 66.00 | 67.20 | 64.80 | 66.00 | 1037 | NASDAQ | NERV | Mon, Jul 17, 2017 | 68.80 | 69.60 | 65.20 | 65.60 | 1036 | NASDAQ | NERV | Fri, Jul 14, 2017 | 70.40 | 71.20 | 68.00 | 68.80 | 1035 | NASDAQ | NERV | Thu, Jul 13, 2017 | 70.80 | 71.40 | 68.40 | 70.80 | 1034 | NASDAQ | NERV | Wed, Jul 12, 2017 | 70.40 | 71.40 | 69.20 | 70.00 | 1033 | NASDAQ | NERV | Tue, Jul 11, 2017 | 68.80 | 70.40 | 67.20 | 70.00 | 1032 | NASDAQ | NERV | Mon, Jul 10, 2017 | 73.20 | 73.60 | 67.60 | 69.20 | 1031 | NASDAQ | NERV | Fri, Jul 7, 2017 | 77.20 | 78.00 | 73.20 | 73.20 | 1030 | NASDAQ | NERV | Thu, Jul 6, 2017 | 76.00 | 79.20 | 75.68 | 76.40 | 1029 | NASDAQ | NERV | Wed, Jul 5, 2017 | 80.80 | 81.20 | 75.60 | 77.20 | 1028 | NASDAQ | NERV | Mon, Jul 3, 2017 | 71.20 | 78.00 | 71.20 | 77.20 | 1027 | NASDAQ | NERV | Fri, Jun 30, 2017 | 70.00 | 73.20 | 67.60 | 70.80 | 1026 | NASDAQ | NERV | Thu, Jun 29, 2017 | 64.00 | 70.80 | 63.60 | 70.00 | 1025 | NASDAQ | NERV | Wed, Jun 28, 2017 | 66.40 | 69.20 | 62.80 | 63.60 | 1024 | NASDAQ | NERV | Tue, Jun 27, 2017 | 74.40 | 74.40 | 68.80 | 68.80 | 1023 | NASDAQ | NERV | Mon, Jun 26, 2017 | 76.40 | 76.40 | 72.40 | 74.40 | 1022 | NASDAQ | NERV | Fri, Jun 23, 2017 | 76.40 | 79.20 | 74.92 | 76.00 | 1021 | NASDAQ | NERV | Thu, Jun 22, 2017 | 77.60 | 80.40 | 76.20 | 76.40 | 1020 | NASDAQ | NERV | Wed, Jun 21, 2017 | 78.00 | 79.60 | 74.80 | 77.60 | 1019 | NASDAQ | NERV | Tue, Jun 20, 2017 | 79.60 | 81.20 | 75.60 | 77.60 | 1018 | NASDAQ | NERV | Mon, Jun 19, 2017 | 78.40 | 80.80 | 78.40 | 79.20 | 1017 | NASDAQ | NERV | Fri, Jun 16, 2017 | 76.40 | 78.40 | 75.80 | 77.60 | 1016 | NASDAQ | NERV | Thu, Jun 15, 2017 | 77.20 | 78.80 | 74.80 | 77.20 | 1015 | NASDAQ | NERV | Wed, Jun 14, 2017 | 76.00 | 78.40 | 76.00 | 77.20 | 1014 | NASDAQ | NERV | Tue, Jun 13, 2017 | 73.60 | 76.41 | 73.20 | 76.40 | 1013 | NASDAQ | NERV | Mon, Jun 12, 2017 | 72.40 | 75.60 | 72.40 | 74.00 | 1012 | NASDAQ | NERV | Fri, Jun 9, 2017 | 74.40 | 76.80 | 72.00 | 72.80 | 1011 | NASDAQ | NERV | Thu, Jun 8, 2017 | 72.40 | 74.40 | 70.40 | 74.00 | 1010 | NASDAQ | NERV | Wed, Jun 7, 2017 | 74.00 | 76.40 | 70.80 | 71.60 | 1009 | NASDAQ | NERV | Tue, Jun 6, 2017 | 74.80 | 75.80 | 72.00 | 73.60 | 1008 | NASDAQ | NERV | Mon, Jun 5, 2017 | 80.40 | 81.60 | 72.40 | 76.00 | 1007 | NASDAQ | NERV | Fri, Jun 2, 2017 | 79.60 | 84.00 | 76.80 | 79.60 | 1006 | NASDAQ | NERV | Thu, Jun 1, 2017 | 75.60 | 89.20 | 73.20 | 80.00 | 1005 | NASDAQ | NERV | Wed, May 31, 2017 | 68.40 | 69.60 | 64.40 | 66.00 | 1004 | NASDAQ | NERV | Tue, May 30, 2017 | 66.80 | 70.00 | 62.40 | 68.40 | 1003 | NASDAQ | NERV | Fri, May 26, 2017 | 60.80 | 66.80 | 60.80 | 66.40 | 1002 | NASDAQ | NERV | Thu, May 25, 2017 | 58.80 | 62.00 | 58.00 | 61.20 | 1001 | NASDAQ | NERV | Wed, May 24, 2017 | 58.00 | 59.60 | 57.60 | 58.80 | 1000 | NASDAQ | NERV | Tue, May 23, 2017 | 60.80 | 61.20 | 57.20 | 58.40 | 999 | NASDAQ | NERV | Mon, May 22, 2017 | 64.00 | 64.40 | 60.40 | 61.20 | 998 | NASDAQ | NERV | Fri, May 19, 2017 | 64.80 | 66.00 | 64.00 | 64.00 | 997 | NASDAQ | NERV | Thu, May 18, 2017 | 63.20 | 65.60 | 62.80 | 64.80 | 996 | NASDAQ | NERV | Wed, May 17, 2017 | 64.00 | 64.28 | 61.40 | 62.80 | 995 | NASDAQ | NERV | Tue, May 16, 2017 | 66.80 | 66.80 | 63.20 | 64.00 | 994 | NASDAQ | NERV | Mon, May 15, 2017 | 64.40 | 68.00 | 62.40 | 66.40 | 993 | NASDAQ | NERV | Fri, May 12, 2017 | 56.00 | 61.60 | 56.00 | 60.00 | 992 | NASDAQ | NERV | Thu, May 11, 2017 | 55.60 | 56.80 | 54.00 | 56.00 | 991 | NASDAQ | NERV | Wed, May 10, 2017 | 54.00 | 57.60 | 54.00 | 56.00 | 990 | NASDAQ | NERV | Tue, May 9, 2017 | 55.20 | 55.20 | 53.60 | 54.40 | 989 | NASDAQ | NERV | Mon, May 8, 2017 | 52.40 | 54.80 | 52.00 | 54.40 | 988 | NASDAQ | NERV | Fri, May 5, 2017 | 53.20 | 53.20 | 52.00 | 52.80 | 987 | NASDAQ | NERV | Thu, May 4, 2017 | 53.60 | 56.00 | 52.00 | 52.80 | 986 | NASDAQ | NERV | Wed, May 3, 2017 | 57.60 | 58.40 | 53.60 | 54.00 | 985 | NASDAQ | NERV | Tue, May 2, 2017 | 60.00 | 61.20 | 57.20 | 58.00 | 984 | NASDAQ | NERV | Mon, May 1, 2017 | 60.80 | 62.00 | 58.40 | 59.60 | 983 | NASDAQ | NERV | Fri, Apr 28, 2017 | 61.60 | 62.00 | 60.00 | 60.80 | 982 | NASDAQ | NERV | Thu, Apr 27, 2017 | 61.60 | 62.40 | 60.60 | 61.60 | 981 | NASDAQ | NERV | Wed, Apr 26, 2017 | 56.80 | 61.20 | 56.80 | 61.20 | 980 | NASDAQ | NERV | Tue, Apr 25, 2017 | 53.60 | 57.60 | 53.60 | 56.80 | 979 | NASDAQ | NERV | Mon, Apr 24, 2017 | 55.20 | 55.20 | 52.80 | 54.00 | 978 | NASDAQ | NERV | Fri, Apr 21, 2017 | 56.00 | 56.40 | 53.60 | 54.40 | 977 | NASDAQ | NERV | Thu, Apr 20, 2017 | 58.40 | 58.60 | 55.20 | 56.00 | 976 | NASDAQ | NERV | Wed, Apr 19, 2017 | 57.20 | 58.80 | 55.60 | 57.60 | 975 | NASDAQ | NERV | Tue, Apr 18, 2017 | 57.60 | 58.40 | 55.20 | 56.80 | 974 | NASDAQ | NERV | Mon, Apr 17, 2017 | 57.60 | 59.60 | 57.60 | 58.00 | 973 | NASDAQ | NERV | Thu, Apr 13, 2017 | 57.20 | 59.60 | 57.20 | 58.00 | 972 | NASDAQ | NERV | Wed, Apr 12, 2017 | 58.40 | 59.60 | 57.20 | 58.00 | 971 | NASDAQ | NERV | Tue, Apr 11, 2017 | 58.00 | 59.60 | 57.60 | 58.80 | 970 | NASDAQ | NERV | Mon, Apr 10, 2017 | 58.80 | 59.60 | 58.00 | 58.40 | 969 | NASDAQ | NERV | Fri, Apr 7, 2017 | 59.20 | 59.60 | 58.00 | 59.20 | 968 | NASDAQ | NERV | Thu, Apr 6, 2017 | 59.60 | 60.00 | 58.00 | 59.60 | 967 | NASDAQ | NERV | Wed, Apr 5, 2017 | 60.00 | 61.60 | 58.40 | 60.00 | 966 | NASDAQ | NERV | Tue, Apr 4, 2017 | 63.60 | 64.80 | 57.20 | 59.60 | 965 | NASDAQ | NERV | Mon, Apr 3, 2017 | 65.20 | 67.20 | 64.00 | 64.00 | 964 | NASDAQ | NERV | Fri, Mar 31, 2017 | 66.00 | 67.60 | 64.80 | 64.80 | 963 | NASDAQ | NERV | Thu, Mar 30, 2017 | 70.80 | 71.60 | 64.80 | 65.60 | 962 | NASDAQ | NERV | Wed, Mar 29, 2017 | 69.60 | 72.40 | 69.06 | 70.80 | 961 | NASDAQ | NERV | Tue, Mar 28, 2017 | 68.00 | 70.80 | 66.00 | 69.20 | 960 | NASDAQ | NERV | Mon, Mar 27, 2017 | 60.40 | 68.00 | 60.00 | 67.60 | 959 | NASDAQ | NERV | Fri, Mar 24, 2017 | 62.00 | 62.60 | 60.00 | 60.80 | 958 | NASDAQ | NERV | Thu, Mar 23, 2017 | 62.00 | 63.60 | 59.20 | 62.00 | 957 | NASDAQ | NERV | Wed, Mar 22, 2017 | 60.80 | 62.80 | 60.40 | 62.00 | 956 | NASDAQ | NERV | Tue, Mar 21, 2017 | 63.20 | 65.60 | 60.80 | 61.20 | 955 | NASDAQ | NERV | Mon, Mar 20, 2017 | 65.20 | 65.60 | 60.00 | 62.00 | 954 | NASDAQ | NERV | Fri, Mar 17, 2017 | 66.80 | 67.60 | 65.20 | 65.20 | 953 | NASDAQ | NERV | Thu, Mar 16, 2017 | 67.60 | 69.20 | 66.00 | 67.20 | 952 | NASDAQ | NERV | Wed, Mar 15, 2017 | 68.00 | 69.20 | 66.60 | 68.00 | 951 | NASDAQ | NERV | Tue, Mar 14, 2017 | 68.40 | 69.20 | 66.80 | 68.00 | 950 | NASDAQ | NERV | Mon, Mar 13, 2017 | 70.40 | 71.20 | 66.80 | 69.20 | 949 | NASDAQ | NERV | Fri, Mar 10, 2017 | 68.80 | 70.00 | 67.20 | 69.60 | 948 | NASDAQ | NERV | Thu, Mar 9, 2017 | 69.20 | 70.40 | 66.80 | 67.60 | 947 | NASDAQ | NERV | Wed, Mar 8, 2017 | 69.20 | 71.20 | 68.00 | 69.20 | 946 | NASDAQ | NERV | Tue, Mar 7, 2017 | 70.40 | 72.00 | 68.00 | 69.20 | 945 | NASDAQ | NERV | Mon, Mar 6, 2017 | 67.60 | 74.20 | 67.20 | 70.40 | 944 | NASDAQ | NERV | Fri, Mar 3, 2017 | 66.00 | 68.00 | 62.80 | 66.40 | 943 | NASDAQ | NERV | Thu, Mar 2, 2017 | 69.60 | 70.80 | 63.60 | 65.20 | 942 | NASDAQ | NERV | Wed, Mar 1, 2017 | 70.80 | 73.60 | 68.40 | 69.60 | 941 | NASDAQ | NERV | Tue, Feb 28, 2017 | 70.40 | 72.00 | 69.20 | 70.00 | 940 | NASDAQ | NERV | Mon, Feb 27, 2017 | 68.80 | 72.40 | 68.80 | 70.40 | 939 | NASDAQ | NERV | Fri, Feb 24, 2017 | 69.60 | 70.80 | 68.40 | 69.20 | 938 | NASDAQ | NERV | Thu, Feb 23, 2017 | 74.40 | 74.80 | 69.20 | 70.00 | 937 | NASDAQ | NERV | Wed, Feb 22, 2017 | 75.60 | 76.00 | 73.00 | 74.00 | 936 | NASDAQ | NERV | Tue, Feb 21, 2017 | 79.60 | 80.00 | 74.80 | 75.20 | 935 | NASDAQ | NERV | Fri, Feb 17, 2017 | 79.60 | 80.00 | 76.80 | 79.20 | 934 | NASDAQ | NERV | Thu, Feb 16, 2017 | 80.00 | 80.80 | 77.20 | 79.60 | 933 | NASDAQ | NERV | Wed, Feb 15, 2017 | 84.00 | 84.20 | 79.20 | 80.40 | 932 | NASDAQ | NERV | Tue, Feb 14, 2017 | 81.60 | 87.20 | 81.20 | 84.80 | 931 | NASDAQ | NERV | Mon, Feb 13, 2017 | 80.40 | 84.80 | 79.60 | 82.00 | 930 | NASDAQ | NERV | Fri, Feb 10, 2017 | 80.00 | 83.60 | 78.40 | 80.00 | 929 | NASDAQ | NERV | Thu, Feb 9, 2017 | 79.20 | 81.60 | 78.80 | 79.60 | 928 | NASDAQ | NERV | Wed, Feb 8, 2017 | 80.00 | 84.00 | 77.20 | 79.60 | 927 | NASDAQ | NERV | Tue, Feb 7, 2017 | 87.60 | 88.00 | 81.20 | 81.20 | 926 | NASDAQ | NERV | Mon, Feb 6, 2017 | 87.20 | 88.80 | 85.40 | 87.60 | 925 | NASDAQ | NERV | Fri, Feb 3, 2017 | 86.40 | 89.20 | 84.00 | 88.00 | 924 | NASDAQ | NERV | Thu, Feb 2, 2017 | 83.60 | 86.80 | 81.27 | 85.60 | 923 | NASDAQ | NERV | Wed, Feb 1, 2017 | 85.20 | 87.20 | 82.40 | 84.00 | 922 | NASDAQ | NERV | Tue, Jan 31, 2017 | 82.00 | 86.00 | 80.00 | 84.80 | 921 | NASDAQ | NERV | Mon, Jan 30, 2017 | 85.60 | 85.60 | 82.40 | 82.80 | 920 | NASDAQ | NERV | Fri, Jan 27, 2017 | 82.40 | 87.07 | 81.20 | 86.00 | 919 | NASDAQ | NERV | Thu, Jan 26, 2017 | 81.60 | 85.60 | 79.60 | 82.80 | 918 | NASDAQ | NERV | Wed, Jan 25, 2017 | 82.80 | 84.00 | 80.80 | 81.60 | 917 | NASDAQ | NERV | Tue, Jan 24, 2017 | 81.60 | 83.60 | 80.40 | 82.40 | 916 | NASDAQ | NERV | Mon, Jan 23, 2017 | 84.40 | 85.20 | 80.40 | 82.00 | 915 | NASDAQ | NERV | Fri, Jan 20, 2017 | 87.20 | 89.60 | 84.00 | 84.80 | 914 | NASDAQ | NERV | Thu, Jan 19, 2017 | 86.80 | 87.60 | 83.20 | 84.00 | 913 | NASDAQ | NERV | Wed, Jan 18, 2017 | 88.00 | 88.00 | 85.60 | 86.80 | 912 | NASDAQ | NERV | Tue, Jan 17, 2017 | 91.60 | 91.60 | 86.80 | 87.60 | 911 | NASDAQ | NERV | Fri, Jan 13, 2017 | 91.60 | 95.20 | 91.60 | 92.80 | 910 | NASDAQ | NERV | Thu, Jan 12, 2017 | 90.00 | 92.60 | 88.80 | 91.60 | 909 | NASDAQ | NERV | Wed, Jan 11, 2017 | 96.40 | 96.40 | 90.00 | 91.20 | 908 | NASDAQ | NERV | Tue, Jan 10, 2017 | 99.60 | 99.60 | 94.40 | 97.20 | 907 | NASDAQ | NERV | Mon, Jan 9, 2017 | 99.60 | 100.40 | 94.80 | 98.80 | 906 | NASDAQ | NERV | Fri, Jan 6, 2017 | 97.60 | 100.40 | 95.60 | 96.40 | 905 | NASDAQ | NERV | Thu, Jan 5, 2017 | 98.80 | 99.60 | 95.60 | 97.20 | 904 | NASDAQ | NERV | Wed, Jan 4, 2017 | 94.40 | 100.80 | 92.00 | 98.80 | 903 | NASDAQ | NERV | Tue, Jan 3, 2017 | 95.20 | 95.60 | 93.20 | 94.00 | 902 | NASDAQ | NERV | Fri, Dec 30, 2016 | 95.60 | 96.00 | 93.20 | 94.00 | 901 | NASDAQ | NERV | Thu, Dec 29, 2016 | 95.60 | 97.40 | 95.20 | 95.20 | 900 | NASDAQ | NERV | Wed, Dec 28, 2016 | 98.00 | 98.40 | 95.20 | 95.60 | 899 | NASDAQ | NERV | Tue, Dec 27, 2016 | 102.00 | 104.00 | 97.20 | 98.00 | 898 | NASDAQ | NERV | Fri, Dec 23, 2016 | 98.80 | 104.40 | 98.80 | 102.40 | 897 | NASDAQ | NERV | Thu, Dec 22, 2016 | 102.40 | 103.20 | 97.60 | 99.20 | 896 | NASDAQ | NERV | Wed, Dec 21, 2016 | 106.80 | 106.80 | 102.40 | 102.40 | 895 | NASDAQ | NERV | Tue, Dec 20, 2016 | 107.60 | 109.00 | 105.20 | 107.00 | 894 | NASDAQ | NERV | Mon, Dec 19, 2016 | 106.80 | 110.00 | 106.40 | 107.60 | 893 | NASDAQ | NERV | Fri, Dec 16, 2016 | 107.60 | 111.60 | 105.20 | 107.60 | 892 | NASDAQ | NERV | Thu, Dec 15, 2016 | 107.20 | 112.00 | 106.00 | 107.20 | 891 | NASDAQ | NERV | Wed, Dec 14, 2016 | 108.40 | 111.40 | 104.00 | 107.60 | 890 | NASDAQ | NERV | Tue, Dec 13, 2016 | 107.60 | 109.60 | 105.60 | 108.40 | 889 | NASDAQ | NERV | Mon, Dec 12, 2016 | 106.40 | 108.00 | 104.00 | 107.20 | 888 | NASDAQ | NERV | Fri, Dec 9, 2016 | 105.20 | 107.60 | 103.20 | 107.20 | 887 | NASDAQ | NERV | Thu, Dec 8, 2016 | 100.40 | 105.00 | 97.60 | 104.00 | 886 | NASDAQ | NERV | Wed, Dec 7, 2016 | 105.60 | 110.00 | 100.00 | 101.60 | 885 | NASDAQ | NERV | Tue, Dec 6, 2016 | 105.60 | 110.00 | 103.60 | 108.00 | 884 | NASDAQ | NERV | Mon, Dec 5, 2016 | 105.20 | 110.00 | 101.92 | 106.00 | 883 | NASDAQ | NERV | Fri, Dec 2, 2016 | 99.60 | 105.60 | 98.80 | 104.80 | 882 | NASDAQ | NERV | Thu, Dec 1, 2016 | 103.60 | 105.60 | 98.80 | 100.40 | 881 | NASDAQ | NERV | Wed, Nov 30, 2016 | 107.20 | 109.20 | 100.80 | 103.20 | 880 | NASDAQ | NERV | Tue, Nov 29, 2016 | 108.80 | 110.00 | 104.00 | 107.20 | 879 | NASDAQ | NERV | Mon, Nov 28, 2016 | 111.60 | 111.60 | 105.60 | 108.40 | 878 | NASDAQ | NERV | Fri, Nov 25, 2016 | 110.00 | 113.20 | 108.00 | 112.00 | 877 | NASDAQ | NERV | Wed, Nov 23, 2016 | 106.40 | 111.20 | 102.11 | 110.00 | 876 | NASDAQ | NERV | Tue, Nov 22, 2016 | 110.40 | 110.55 | 103.60 | 109.20 | 875 | NASDAQ | NERV | Mon, Nov 21, 2016 | 110.80 | 112.40 | 107.20 | 110.40 | 874 | NASDAQ | NERV | Fri, Nov 18, 2016 | 110.80 | 113.20 | 109.60 | 111.20 | 873 | NASDAQ | NERV | Thu, Nov 17, 2016 | 108.40 | 111.60 | 106.40 | 111.20 | 872 | NASDAQ | NERV | Wed, Nov 16, 2016 | 110.00 | 112.60 | 106.80 | 108.40 | 871 | NASDAQ | NERV | Tue, Nov 15, 2016 | 108.80 | 112.00 | 108.40 | 111.20 | 870 | NASDAQ | NERV | Mon, Nov 14, 2016 | 110.00 | 111.60 | 105.20 | 110.40 | 869 | NASDAQ | NERV | Fri, Nov 11, 2016 | 95.20 | 108.40 | 94.00 | 108.00 | 868 | NASDAQ | NERV | Thu, Nov 10, 2016 | 96.80 | 98.80 | 91.60 | 95.20 | 867 | NASDAQ | NERV | Wed, Nov 9, 2016 | 87.60 | 95.60 | 84.00 | 94.00 | 866 | NASDAQ | NERV | Tue, Nov 8, 2016 | 84.40 | 87.20 | 82.00 | 84.80 | 865 | NASDAQ | NERV | Mon, Nov 7, 2016 | 82.80 | 86.00 | 81.20 | 84.40 | 864 | NASDAQ | NERV | Fri, Nov 4, 2016 | 76.00 | 83.20 | 71.24 | 81.20 | 863 | NASDAQ | NERV | Thu, Nov 3, 2016 | 79.60 | 89.60 | 70.40 | 75.60 | 862 | NASDAQ | NERV | Wed, Nov 2, 2016 | 90.40 | 90.80 | 87.20 | 88.40 | 861 | NASDAQ | NERV | Tue, Nov 1, 2016 | 89.20 | 91.20 | 88.80 | 90.80 | 860 | NASDAQ | NERV | Mon, Oct 31, 2016 | 90.00 | 90.80 | 87.20 | 89.20 | 859 | NASDAQ | NERV | Fri, Oct 28, 2016 | 84.80 | 92.80 | 82.80 | 88.80 | 858 | NASDAQ | NERV | Thu, Oct 27, 2016 | 90.40 | 90.50 | 84.00 | 85.20 | 857 | NASDAQ | NERV | Wed, Oct 26, 2016 | 100.80 | 102.00 | 88.00 | 90.00 | 856 | NASDAQ | NERV | Tue, Oct 25, 2016 | 100.80 | 101.20 | 96.00 | 96.40 | 855 | NASDAQ | NERV | Mon, Oct 24, 2016 | 103.60 | 104.00 | 98.80 | 100.80 | 854 | NASDAQ | NERV | Fri, Oct 21, 2016 | 101.60 | 104.80 | 101.60 | 102.80 | 853 | NASDAQ | NERV | Thu, Oct 20, 2016 | 98.80 | 103.60 | 98.00 | 102.00 | 852 | NASDAQ | NERV | Wed, Oct 19, 2016 | 100.40 | 101.04 | 96.40 | 99.20 | 851 | NASDAQ | NERV | Tue, Oct 18, 2016 | 99.60 | 102.40 | 98.80 | 100.80 | 850 | NASDAQ | NERV | Mon, Oct 17, 2016 | 99.60 | 99.60 | 96.00 | 98.40 | 849 | NASDAQ | NERV | Fri, Oct 14, 2016 | 103.76 | 103.76 | 98.24 | 99.60 | 848 | NASDAQ | NERV | Thu, Oct 13, 2016 | 103.36 | 106.40 | 102.00 | 103.04 | 847 | NASDAQ | NERV | Wed, Oct 12, 2016 | 106.88 | 108.00 | 103.36 | 104.40 | 846 | NASDAQ | NERV | Tue, Oct 11, 2016 | 112.40 | 113.12 | 105.90 | 106.88 | 845 | NASDAQ | NERV | Mon, Oct 10, 2016 | 111.84 | 116.72 | 110.88 | 114.00 | 844 | NASDAQ | NERV | Fri, Oct 7, 2016 | 112.16 | 112.32 | 108.72 | 110.88 | 843 | NASDAQ | NERV | Thu, Oct 6, 2016 | 114.00 | 115.76 | 109.65 | 112.16 | 842 | NASDAQ | NERV | Wed, Oct 5, 2016 | 114.56 | 115.28 | 112.76 | 113.76 | 841 | NASDAQ | NERV | Tue, Oct 4, 2016 | 113.04 | 115.44 | 110.67 | 113.28 | 840 | NASDAQ | NERV | Mon, Oct 3, 2016 | 113.52 | 118.64 | 112.09 | 113.68 | 839 | NASDAQ | NERV | Fri, Sep 30, 2016 | 111.68 | 113.76 | 108.19 | 112.92 | 838 | NASDAQ | NERV | Thu, Sep 29, 2016 | 112.24 | 113.12 | 108.40 | 109.84 | 837 | NASDAQ | NERV | Wed, Sep 28, 2016 | 112.56 | 113.76 | 110.56 | 113.52 | 836 | NASDAQ | NERV | Tue, Sep 27, 2016 | 112.24 | 113.76 | 109.92 | 112.16 | 835 | NASDAQ | NERV | Mon, Sep 26, 2016 | 114.56 | 115.59 | 104.64 | 112.00 | 834 | NASDAQ | NERV | Fri, Sep 23, 2016 | 114.64 | 119.36 | 112.96 | 114.48 | 833 | NASDAQ | NERV | Thu, Sep 22, 2016 | 115.28 | 116.00 | 111.20 | 114.32 | 832 | NASDAQ | NERV | Wed, Sep 21, 2016 | 114.08 | 115.60 | 110.72 | 114.48 | 831 | NASDAQ | NERV | Tue, Sep 20, 2016 | 111.84 | 115.92 | 109.36 | 115.04 | 830 | NASDAQ | NERV | Mon, Sep 19, 2016 | 115.52 | 116.40 | 109.60 | 110.72 | 829 | NASDAQ | NERV | Fri, Sep 16, 2016 | 110.64 | 114.56 | 109.04 | 114.48 | 828 | NASDAQ | NERV | Thu, Sep 15, 2016 | 103.84 | 113.12 | 103.20 | 111.04 | 827 | NASDAQ | NERV | Wed, Sep 14, 2016 | 102.40 | 106.72 | 102.08 | 104.48 | 826 | NASDAQ | NERV | Tue, Sep 13, 2016 | 102.96 | 102.96 | 99.44 | 101.68 | 825 | NASDAQ | NERV | Mon, Sep 12, 2016 | 102.32 | 105.20 | 97.62 | 104.24 | 824 | NASDAQ | NERV | Fri, Sep 9, 2016 | 106.00 | 107.52 | 100.88 | 103.76 | 823 | NASDAQ | NERV | Thu, Sep 8, 2016 | 106.72 | 109.20 | 104.56 | 107.68 | 822 | NASDAQ | NERV | Wed, Sep 7, 2016 | 102.00 | 107.76 | 101.92 | 107.52 | 821 | NASDAQ | NERV | Tue, Sep 6, 2016 | 97.36 | 103.28 | 97.20 | 102.48 | 820 | NASDAQ | NERV | Fri, Sep 2, 2016 | 98.64 | 98.64 | 95.60 | 97.28 | 819 | NASDAQ | NERV | Thu, Sep 1, 2016 | 97.36 | 99.12 | 95.76 | 98.80 | 818 | NASDAQ | NERV | Wed, Aug 31, 2016 | 99.20 | 99.20 | 95.04 | 97.76 | 817 | NASDAQ | NERV | Tue, Aug 30, 2016 | 98.16 | 101.76 | 98.16 | 99.20 | 816 | NASDAQ | NERV | Mon, Aug 29, 2016 | 96.00 | 100.00 | 93.76 | 98.64 | 815 | NASDAQ | NERV | Fri, Aug 26, 2016 | 95.36 | 98.64 | 93.20 | 96.72 | 814 | NASDAQ | NERV | Thu, Aug 25, 2016 | 97.84 | 98.88 | 93.44 | 95.68 | 813 | NASDAQ | NERV | Wed, Aug 24, 2016 | 102.80 | 106.16 | 95.68 | 97.44 | 812 | NASDAQ | NERV | Tue, Aug 23, 2016 | 104.48 | 105.44 | 102.08 | 103.28 | 811 | NASDAQ | NERV | Mon, Aug 22, 2016 | 104.88 | 109.60 | 102.48 | 103.76 | 810 | NASDAQ | NERV | Fri, Aug 19, 2016 | 106.96 | 106.96 | 102.64 | 104.88 | 809 | NASDAQ | NERV | Thu, Aug 18, 2016 | 100.80 | 108.16 | 100.16 | 106.80 | 808 | NASDAQ | NERV | Wed, Aug 17, 2016 | 103.44 | 104.40 | 98.99 | 101.44 | 807 | NASDAQ | NERV | Tue, Aug 16, 2016 | 91.76 | 105.60 | 91.76 | 103.44 | 806 | NASDAQ | NERV | Mon, Aug 15, 2016 | 94.80 | 96.72 | 90.91 | 91.60 | 805 | NASDAQ | NERV | Fri, Aug 12, 2016 | 85.60 | 98.24 | 84.96 | 93.20 | 804 | NASDAQ | NERV | Thu, Aug 11, 2016 | 84.32 | 86.08 | 83.28 | 86.00 | 803 | NASDAQ | NERV | Wed, Aug 10, 2016 | 88.08 | 89.52 | 80.08 | 84.48 | 802 | NASDAQ | NERV | Tue, Aug 9, 2016 | 92.32 | 93.60 | 90.01 | 93.28 | 801 | NASDAQ | NERV | Mon, Aug 8, 2016 | 95.36 | 97.44 | 91.08 | 92.80 | 800 | NASDAQ | NERV | Fri, Aug 5, 2016 | 90.08 | 95.04 | 88.48 | 93.68 | 799 | NASDAQ | NERV | Thu, Aug 4, 2016 | 90.80 | 91.60 | 86.64 | 89.84 | 798 | NASDAQ | NERV | Wed, Aug 3, 2016 | 88.08 | 90.08 | 86.96 | 88.16 | 797 | NASDAQ | NERV | Tue, Aug 2, 2016 | 89.68 | 90.08 | 84.73 | 87.84 | 796 | NASDAQ | NERV | Mon, Aug 1, 2016 | 88.64 | 91.04 | 87.20 | 89.44 | 795 | NASDAQ | NERV | Fri, Jul 29, 2016 | 88.88 | 90.80 | 88.16 | 88.80 | 794 | NASDAQ | NERV | Thu, Jul 28, 2016 | 96.00 | 97.60 | 85.21 | 89.68 | 793 | NASDAQ | NERV | Wed, Jul 27, 2016 | 91.20 | 95.60 | 89.60 | 95.28 | 792 | NASDAQ | NERV | Tue, Jul 26, 2016 | 92.32 | 95.20 | 89.18 | 91.12 | 791 | NASDAQ | NERV | Mon, Jul 25, 2016 | 86.80 | 95.28 | 85.76 | 92.88 | 790 | NASDAQ | NERV | Fri, Jul 22, 2016 | 85.68 | 87.20 | 83.60 | 86.16 | 789 | NASDAQ | NERV | Thu, Jul 21, 2016 | 86.40 | 89.04 | 84.24 | 85.12 | 788 | NASDAQ | NERV | Wed, Jul 20, 2016 | 82.40 | 86.80 | 81.84 | 86.16 | 787 | NASDAQ | NERV | Tue, Jul 19, 2016 | 84.40 | 84.40 | 82.32 | 82.64 | 786 | NASDAQ | NERV | Mon, Jul 18, 2016 | 83.28 | 85.52 | 82.64 | 84.24 | 785 | NASDAQ | NERV | Fri, Jul 15, 2016 | 82.80 | 85.20 | 82.24 | 83.68 | 784 | NASDAQ | NERV | Thu, Jul 14, 2016 | 85.36 | 85.36 | 81.28 | 82.24 | 783 | NASDAQ | NERV | Wed, Jul 13, 2016 | 87.20 | 88.80 | 84.40 | 85.04 | 782 | NASDAQ | NERV | Tue, Jul 12, 2016 | 88.64 | 89.52 | 85.60 | 86.96 | 781 | NASDAQ | NERV | Mon, Jul 11, 2016 | 85.92 | 89.68 | 85.32 | 88.00 | 780 | NASDAQ | NERV | Fri, Jul 8, 2016 | 85.12 | 86.08 | 84.08 | 85.36 | 779 | NASDAQ | NERV | Thu, Jul 7, 2016 | 85.92 | 88.24 | 82.72 | 85.28 | 778 | NASDAQ | NERV | Wed, Jul 6, 2016 | 80.48 | 86.80 | 80.00 | 84.56 | 777 | NASDAQ | NERV | Tue, Jul 5, 2016 | 83.20 | 83.84 | 80.00 | 81.12 | 776 | NASDAQ | NERV | Fri, Jul 1, 2016 | 81.68 | 84.48 | 79.92 | 83.44 | 775 | NASDAQ | NERV | Thu, Jun 30, 2016 | 81.52 | 83.68 | 80.00 | 81.68 | 774 | NASDAQ | NERV | Wed, Jun 29, 2016 | 81.84 | 83.04 | 77.68 | 82.08 | 773 | NASDAQ | NERV | Tue, Jun 28, 2016 | 77.76 | 81.44 | 76.08 | 80.96 | 772 | NASDAQ | NERV | Mon, Jun 27, 2016 | 80.00 | 81.20 | 75.04 | 76.48 | 771 | NASDAQ | NERV | Fri, Jun 24, 2016 | 81.44 | 85.36 | 79.04 | 81.84 | 770 | NASDAQ | NERV | Thu, Jun 23, 2016 | 86.80 | 90.24 | 84.16 | 86.40 | 769 | NASDAQ | NERV | Wed, Jun 22, 2016 | 88.64 | 91.52 | 84.56 | 86.16 | 768 | NASDAQ | NERV | Tue, Jun 21, 2016 | 90.48 | 90.48 | 82.88 | 84.96 | 767 | NASDAQ | NERV | Mon, Jun 20, 2016 | 80.80 | 89.76 | 80.00 | 88.32 | 766 | NASDAQ | NERV | Fri, Jun 17, 2016 | 83.04 | 84.07 | 80.48 | 81.44 | 765 | NASDAQ | NERV | Thu, Jun 16, 2016 | 81.04 | 86.16 | 80.80 | 81.60 | 764 | NASDAQ | NERV | Wed, Jun 15, 2016 | 78.16 | 83.84 | 78.16 | 81.28 | 763 | NASDAQ | NERV | Tue, Jun 14, 2016 | 84.40 | 86.96 | 76.00 | 77.12 | 762 | NASDAQ | NERV | Mon, Jun 13, 2016 | 80.96 | 82.96 | 77.76 | 81.12 | 761 | NASDAQ | NERV | Fri, Jun 10, 2016 | 83.20 | 86.08 | 80.08 | 80.72 | 760 | NASDAQ | NERV | Thu, Jun 9, 2016 | 81.68 | 89.68 | 80.80 | 82.32 | 759 | NASDAQ | NERV | Wed, Jun 8, 2016 | 96.32 | 96.64 | 80.56 | 82.56 | 758 | NASDAQ | NERV | Tue, Jun 7, 2016 | 102.08 | 104.00 | 94.08 | 95.20 | 757 | NASDAQ | NERV | Mon, Jun 6, 2016 | 99.28 | 105.44 | 98.64 | 101.84 | 756 | NASDAQ | NERV | Fri, Jun 3, 2016 | 111.92 | 114.23 | 99.68 | 101.20 | 755 | NASDAQ | NERV | Thu, Jun 2, 2016 | 109.76 | 126.72 | 106.56 | 114.64 | 754 | NASDAQ | NERV | Wed, Jun 1, 2016 | 97.28 | 116.32 | 88.80 | 111.28 | 753 | NASDAQ | NERV | Tue, May 31, 2016 | 94.40 | 99.76 | 87.20 | 98.40 | 752 | NASDAQ | NERV | Fri, May 27, 2016 | 94.80 | 97.44 | 84.80 | 90.56 | 751 | NASDAQ | NERV | Thu, May 26, 2016 | 79.76 | 105.76 | 66.08 | 94.40 | 750 | NASDAQ | NERV | Wed, May 25, 2016 | 30.88 | 30.96 | 27.60 | 28.32 | 749 | NASDAQ | NERV | Tue, May 24, 2016 | 33.04 | 33.04 | 28.88 | 30.64 | 748 | NASDAQ | NERV | Mon, May 23, 2016 | 38.64 | 39.12 | 32.00 | 32.16 | 747 | NASDAQ | NERV | Fri, May 20, 2016 | 40.96 | 40.96 | 38.00 | 38.96 | 746 | NASDAQ | NERV | Thu, May 19, 2016 | 42.24 | 42.32 | 39.92 | 40.88 | 745 | NASDAQ | NERV | Wed, May 18, 2016 | 42.88 | 43.76 | 41.68 | 42.48 | 744 | NASDAQ | NERV | Tue, May 17, 2016 | 45.52 | 45.60 | 42.50 | 43.28 | 743 | NASDAQ | NERV | Mon, May 16, 2016 | 44.16 | 46.24 | 44.08 | 45.76 | 742 | NASDAQ | NERV | Fri, May 13, 2016 | 44.00 | 45.52 | 44.00 | 44.72 | 741 | NASDAQ | NERV | Thu, May 12, 2016 | 49.04 | 49.60 | 44.40 | 44.56 | 740 | NASDAQ | NERV | Wed, May 11, 2016 | 50.80 | 50.80 | 47.68 | 48.56 | 739 | NASDAQ | NERV | Tue, May 10, 2016 | 52.08 | 52.16 | 49.44 | 51.12 | 738 | NASDAQ | NERV | Mon, May 9, 2016 | 52.80 | 54.32 | 51.68 | 52.40 | 737 | NASDAQ | NERV | Fri, May 6, 2016 | 53.68 | 54.72 | 51.28 | 52.88 | 736 | NASDAQ | NERV | Thu, May 5, 2016 | 54.80 | 55.68 | 52.88 | 54.32 | 735 | NASDAQ | NERV | Wed, May 4, 2016 | 52.00 | 55.84 | 51.04 | 54.72 | 734 | NASDAQ | NERV | Tue, May 3, 2016 | 51.20 | 55.76 | 50.16 | 52.56 | 733 | NASDAQ | NERV | Mon, May 2, 2016 | 49.92 | 51.28 | 49.92 | 50.56 | 732 | NASDAQ | NERV | Fri, Apr 29, 2016 | 51.20 | 51.52 | 50.00 | 51.44 | 731 | NASDAQ | NERV | Thu, Apr 28, 2016 | 50.08 | 51.92 | 49.20 | 51.92 | 730 | NASDAQ | NERV | Wed, Apr 27, 2016 | 50.80 | 51.72 | 48.48 | 50.00 | 729 | NASDAQ | NERV | Tue, Apr 26, 2016 | 51.36 | 51.92 | 49.20 | 50.56 | 728 | NASDAQ | NERV | Mon, Apr 25, 2016 | 50.48 | 52.00 | 49.84 | 52.00 | 727 | NASDAQ | NERV | Fri, Apr 22, 2016 | 48.32 | 51.28 | 48.32 | 51.20 | 726 | NASDAQ | NERV | Thu, Apr 21, 2016 | 50.40 | 51.20 | 48.80 | 49.36 | 725 | NASDAQ | NERV | Wed, Apr 20, 2016 | 48.48 | 49.92 | 48.48 | 49.76 | 724 | NASDAQ | NERV | Tue, Apr 19, 2016 | 51.12 | 51.20 | 48.00 | 48.32 | 723 | NASDAQ | NERV | Mon, Apr 18, 2016 | 50.08 | 52.00 | 50.00 | 51.04 | 722 | NASDAQ | NERV | Fri, Apr 15, 2016 | 50.00 | 50.56 | 49.70 | 50.32 | 721 | NASDAQ | NERV | Thu, Apr 14, 2016 | 50.16 | 51.08 | 49.28 | 49.92 | 720 | NASDAQ | NERV | Wed, Apr 13, 2016 | 50.24 | 51.20 | 48.88 | 50.24 | 719 | NASDAQ | NERV | Tue, Apr 12, 2016 | 50.48 | 51.20 | 48.16 | 50.64 | 718 | NASDAQ | NERV | Mon, Apr 11, 2016 | 49.36 | 51.04 | 48.96 | 50.56 | 717 | NASDAQ | NERV | Fri, Apr 8, 2016 | 48.40 | 49.76 | 47.92 | 49.52 | 716 | NASDAQ | NERV | Thu, Apr 7, 2016 | 49.44 | 50.64 | 47.62 | 48.64 | 715 | NASDAQ | NERV | Wed, Apr 6, 2016 | 50.40 | 51.20 | 48.48 | 50.24 | 714 | NASDAQ | NERV | Tue, Apr 5, 2016 | 49.44 | 49.44 | 49.44 | 50.88 | 713 | NASDAQ | NERV | Mon, Apr 4, 2016 | 49.20 | 51.28 | 48.16 | 49.44 | 712 | NASDAQ | NERV | Fri, Apr 1, 2016 | 48.24 | 50.48 | 48.08 | 49.60 | 711 | NASDAQ | NERV | Thu, Mar 31, 2016 | 47.04 | 47.68 | 47.04 | 47.92 | 710 | NASDAQ | NERV | Wed, Mar 30, 2016 | 46.24 | 47.92 | 45.52 | 47.92 | 709 | NASDAQ | NERV | Tue, Mar 29, 2016 | 44.00 | 46.75 | 42.64 | 44.08 | 708 | NASDAQ | NERV | Mon, Mar 28, 2016 | 48.40 | 49.12 | 48.40 | 48.48 | 707 | NASDAQ | NERV | Thu, Mar 24, 2016 | 48.64 | 49.68 | 47.04 | 48.40 | 706 | NASDAQ | NERV | Wed, Mar 23, 2016 | 49.76 | 49.92 | 47.68 | 49.68 | 705 | NASDAQ | NERV | Tue, Mar 22, 2016 | 48.00 | 50.40 | 47.92 | 50.00 | 704 | NASDAQ | NERV | Mon, Mar 21, 2016 | 46.64 | 49.20 | 46.24 | 48.00 | 703 | NASDAQ | NERV | Fri, Mar 18, 2016 | 44.80 | 49.84 | 44.64 | 46.16 | 702 | NASDAQ | NERV | Thu, Mar 17, 2016 | 43.12 | 45.28 | 41.28 | 44.08 | 701 | NASDAQ | NERV | Wed, Mar 16, 2016 | 44.88 | 46.88 | 43.04 | 43.04 | 700 | NASDAQ | NERV | Tue, Mar 15, 2016 | 47.04 | 47.04 | 47.04 | 47.04 | 699 | NASDAQ | NERV | Mon, Mar 14, 2016 | 46.40 | 46.40 | 45.84 | 46.16 | 698 | NASDAQ | NERV | Fri, Mar 11, 2016 | 44.56 | 44.56 | 44.56 | 45.36 | 697 | NASDAQ | NERV | Thu, Mar 10, 2016 | 43.28 | 43.28 | 43.28 | 44.56 | 696 | NASDAQ | NERV | Wed, Mar 9, 2016 | 44.00 | 45.12 | 42.80 | 42.32 | 695 | NASDAQ | NERV | Tue, Mar 8, 2016 | 42.80 | 42.80 | 41.28 | 42.24 | 694 | NASDAQ | NERV | Mon, Mar 7, 2016 | 40.48 | 42.80 | 40.48 | 42.24 | 693 | NASDAQ | NERV | Fri, Mar 4, 2016 | 42.72 | 42.80 | 39.76 | 41.04 | 692 | NASDAQ | NERV | Thu, Mar 3, 2016 | 41.36 | 41.36 | 41.36 | 41.40 | 691 | NASDAQ | NERV | Wed, Mar 2, 2016 | 41.56 | 41.56 | 40.16 | 40.00 | 690 | NASDAQ | NERV | Tue, Mar 1, 2016 | 40.16 | 42.00 | 39.76 | 41.28 | 689 | NASDAQ | NERV | Mon, Feb 29, 2016 | 40.64 | 41.04 | 40.56 | 40.00 | 688 | NASDAQ | NERV | Fri, Feb 26, 2016 | 40.80 | 40.80 | 38.56 | 40.00 | 687 | NASDAQ | NERV | Thu, Feb 25, 2016 | 37.86 | 41.12 | 37.86 | 40.00 | 686 | NASDAQ | NERV | Wed, Feb 24, 2016 | 41.04 | 41.04 | 38.72 | 40.00 | 685 | NASDAQ | NERV | Tue, Feb 23, 2016 | 41.92 | 41.92 | 38.72 | 39.20 | 684 | NASDAQ | NERV | Mon, Feb 22, 2016 | 43.44 | 43.60 | 37.04 | 40.00 | 683 | NASDAQ | NERV | Fri, Feb 19, 2016 | 41.60 | 41.92 | 38.56 | 40.96 | 682 | NASDAQ | NERV | Thu, Feb 18, 2016 | 39.92 | 42.08 | 38.57 | 41.44 | 681 | NASDAQ | NERV | Wed, Feb 17, 2016 | 39.92 | 40.48 | 38.80 | 39.92 | 680 | NASDAQ | NERV | Tue, Feb 16, 2016 | 37.84 | 40.48 | 37.84 | 38.88 | 679 | NASDAQ | NERV | Fri, Feb 12, 2016 | 37.20 | 40.64 | 37.20 | 37.44 | 678 | NASDAQ | NERV | Thu, Feb 11, 2016 | 36.32 | 37.68 | 35.44 | 36.80 | 677 | NASDAQ | NERV | Wed, Feb 10, 2016 | 38.08 | 40.48 | 37.44 | 38.00 | 676 | NASDAQ | NERV | Tue, Feb 9, 2016 | 40.72 | 40.80 | 37.04 | 37.68 | 675 | NASDAQ | NERV | Mon, Feb 8, 2016 | 42.32 | 42.40 | 40.00 | 42.08 | 674 | NASDAQ | NERV | Fri, Feb 5, 2016 | 43.68 | 43.68 | 41.84 | 42.80 | 673 | NASDAQ | NERV | Thu, Feb 4, 2016 | 42.88 | 46.16 | 42.48 | 43.44 | 672 | NASDAQ | NERV | Wed, Feb 3, 2016 | 45.76 | 45.92 | 41.76 | 43.44 | 671 | NASDAQ | NERV | Tue, Feb 2, 2016 | 44.56 | 47.36 | 43.28 | 45.20 | 670 | NASDAQ | NERV | Mon, Feb 1, 2016 | 41.20 | 44.40 | 40.80 | 44.16 | 669 | NASDAQ | NERV | Fri, Jan 29, 2016 | 43.12 | 46.40 | 41.44 | 41.60 | 668 | NASDAQ | NERV | Thu, Jan 28, 2016 | 43.04 | 45.20 | 40.00 | 43.48 | 667 | NASDAQ | NERV | Wed, Jan 27, 2016 | 43.12 | 44.88 | 41.68 | 42.36 | 666 | NASDAQ | NERV | Tue, Jan 26, 2016 | 42.40 | 45.76 | 40.72 | 42.88 | 665 | NASDAQ | NERV | Mon, Jan 25, 2016 | 42.40 | 47.52 | 41.10 | 42.72 | 664 | NASDAQ | NERV | Fri, Jan 22, 2016 | 39.76 | 44.01 | 39.76 | 42.24 | 663 | NASDAQ | NERV | Thu, Jan 21, 2016 | 37.20 | 39.52 | 37.20 | 39.44 | 662 | NASDAQ | NERV | Wed, Jan 20, 2016 | 37.04 | 38.80 | 35.04 | 37.68 | 661 | NASDAQ | NERV | Tue, Jan 19, 2016 | 40.72 | 40.72 | 35.84 | 37.04 | 660 | NASDAQ | NERV | Fri, Jan 15, 2016 | 39.52 | 42.08 | 38.48 | 39.04 | 659 | NASDAQ | NERV | Thu, Jan 14, 2016 | 39.44 | 43.36 | 37.95 | 41.12 | 658 | NASDAQ | NERV | Wed, Jan 13, 2016 | 43.12 | 43.76 | 39.20 | 40.00 | 657 | NASDAQ | NERV | Tue, Jan 12, 2016 | 44.32 | 44.80 | 41.68 | 42.08 | 656 | NASDAQ | NERV | Mon, Jan 11, 2016 | 43.20 | 44.40 | 40.88 | 42.96 | 655 | NASDAQ | NERV | Fri, Jan 8, 2016 | 44.24 | 44.72 | 43.20 | 43.52 | 654 | NASDAQ | NERV | Thu, Jan 7, 2016 | 44.96 | 45.60 | 43.44 | 44.00 | 653 | NASDAQ | NERV | Wed, Jan 6, 2016 | 46.56 | 47.28 | 45.20 | 45.52 | 652 | NASDAQ | NERV | Tue, Jan 5, 2016 | 47.60 | 49.58 | 46.64 | 47.20 | 651 | NASDAQ | NERV | Mon, Jan 4, 2016 | 48.00 | 49.12 | 46.08 | 47.04 | 650 | NASDAQ | NERV | Thu, Dec 31, 2015 | 45.68 | 49.84 | 45.04 | 48.56 | 649 | NASDAQ | NERV | Wed, Dec 30, 2015 | 48.64 | 49.92 | 44.64 | 45.48 | 648 | NASDAQ | NERV | Tue, Dec 29, 2015 | 45.84 | 48.00 | 44.54 | 47.52 | 647 | NASDAQ | NERV | Mon, Dec 28, 2015 | 46.40 | 49.44 | 46.40 | 46.64 | 646 | NASDAQ | NERV | Thu, Dec 24, 2015 | 47.60 | 48.00 | 45.92 | 46.92 | 645 | NASDAQ | NERV | Wed, Dec 23, 2015 | 48.00 | 48.00 | 44.00 | 46.72 | 644 | NASDAQ | NERV | Tue, Dec 22, 2015 | 45.92 | 48.48 | 44.40 | 48.48 | 643 | NASDAQ | NERV | Mon, Dec 21, 2015 | 44.32 | 49.28 | 42.64 | 47.92 | 642 | NASDAQ | NERV | Fri, Dec 18, 2015 | 44.00 | 45.12 | 42.16 | 44.80 | 641 | NASDAQ | NERV | Thu, Dec 17, 2015 | 42.48 | 43.60 | 39.68 | 43.04 | 640 | NASDAQ | NERV | Wed, Dec 16, 2015 | 37.76 | 42.00 | 37.04 | 41.68 | 639 | NASDAQ | NERV | Tue, Dec 15, 2015 | 38.88 | 39.92 | 36.48 | 37.12 | 638 | NASDAQ | NERV | Mon, Dec 14, 2015 | 40.48 | 40.48 | 35.52 | 38.76 | 637 | NASDAQ | NERV | Fri, Dec 11, 2015 | 38.32 | 39.92 | 37.12 | 38.56 | 636 | NASDAQ | NERV | Thu, Dec 10, 2015 | 37.12 | 39.92 | 37.12 | 39.92 | 635 | NASDAQ | NERV | Wed, Dec 9, 2015 | 40.00 | 40.00 | 37.28 | 37.28 | 634 | NASDAQ | NERV | Tue, Dec 8, 2015 | 34.88 | 38.56 | 34.64 | 38.00 | 633 | NASDAQ | NERV | Mon, Dec 7, 2015 | 36.56 | 36.80 | 35.36 | 35.68 | 632 | NASDAQ | NERV | Fri, Dec 4, 2015 | 37.60 | 37.76 | 37.28 | 37.68 | 631 | NASDAQ | NERV | Thu, Dec 3, 2015 | 40.16 | 40.16 | 36.80 | 38.08 | 630 | NASDAQ | NERV | Wed, Dec 2, 2015 | 41.76 | 41.76 | 38.88 | 39.68 | 629 | NASDAQ | NERV | Tue, Dec 1, 2015 | 40.32 | 40.80 | 40.00 | 40.16 | 628 | NASDAQ | NERV | Mon, Nov 30, 2015 | 40.16 | 40.64 | 39.93 | 40.16 | 627 | NASDAQ | NERV | Fri, Nov 27, 2015 | 41.04 | 42.24 | 39.20 | 40.24 | 626 | NASDAQ | NERV | Wed, Nov 25, 2015 | 41.38 | 42.48 | 41.36 | 41.76 | 625 | NASDAQ | NERV | Tue, Nov 24, 2015 | 37.84 | 41.12 | 37.84 | 40.96 | 624 | NASDAQ | NERV | Mon, Nov 23, 2015 | 40.00 | 40.00 | 34.16 | 38.00 | 623 | NASDAQ | NERV | Fri, Nov 20, 2015 | 39.86 | 41.68 | 39.86 | 40.88 | 622 | NASDAQ | NERV | Thu, Nov 19, 2015 | 42.56 | 43.84 | 41.20 | 41.20 | 621 | NASDAQ | NERV | Wed, Nov 18, 2015 | 43.20 | 43.28 | 42.40 | 42.40 | 620 | NASDAQ | NERV | Tue, Nov 17, 2015 | 42.32 | 43.75 | 42.07 | 43.12 | 619 | NASDAQ | NERV | Mon, Nov 16, 2015 | 41.20 | 42.16 | 41.20 | 42.00 | 618 | NASDAQ | NERV | Fri, Nov 13, 2015 | 42.16 | 42.16 | 40.56 | 40.96 | 617 | NASDAQ | NERV | Thu, Nov 12, 2015 | 41.52 | 42.24 | 40.32 | 42.00 | 616 | NASDAQ | NERV | Wed, Nov 11, 2015 | 41.36 | 42.20 | 40.80 | 41.36 | 615 | NASDAQ | NERV | Tue, Nov 10, 2015 | 39.84 | 42.08 | 39.84 | 41.36 | 614 | NASDAQ | NERV | Mon, Nov 9, 2015 | 40.48 | 40.88 | 39.92 | 40.24 | 613 | NASDAQ | NERV | Fri, Nov 6, 2015 | 43.68 | 43.68 | 39.84 | 40.72 | 612 | NASDAQ | NERV | Thu, Nov 5, 2015 | 42.88 | 43.60 | 41.20 | 42.40 | 611 | NASDAQ | NERV | Wed, Nov 4, 2015 | 42.88 | 43.76 | 41.20 | 43.76 | 610 | NASDAQ | NERV | Tue, Nov 3, 2015 | 44.00 | 44.00 | 41.68 | 43.52 | 609 | NASDAQ | NERV | Mon, Nov 2, 2015 | 41.36 | 44.00 | 41.36 | 43.28 | 608 | NASDAQ | NERV | Fri, Oct 30, 2015 | 41.92 | 42.24 | 41.20 | 42.24 | 607 | NASDAQ | NERV | Thu, Oct 29, 2015 | 41.44 | 42.80 | 41.12 | 41.29 | 606 | NASDAQ | NERV | Wed, Oct 28, 2015 | 41.60 | 42.08 | 40.80 | 41.92 | 605 | NASDAQ | NERV | Tue, Oct 27, 2015 | 41.04 | 42.88 | 40.18 | 41.60 | 604 | NASDAQ | NERV | Mon, Oct 26, 2015 | 41.60 | 42.48 | 40.08 | 41.60 | 603 | NASDAQ | NERV | Fri, Oct 23, 2015 | 42.64 | 42.80 | 40.44 | 40.72 | 602 | NASDAQ | NERV | Thu, Oct 22, 2015 | 42.16 | 42.64 | 40.88 | 42.56 | 601 | NASDAQ | NERV | Wed, Oct 21, 2015 | 43.52 | 43.52 | 41.04 | 42.16 | 600 | NASDAQ | NERV | Tue, Oct 20, 2015 | 43.60 | 43.60 | 40.72 | 43.04 | 599 | NASDAQ | NERV | Mon, Oct 19, 2015 | 40.48 | 43.52 | 36.81 | 42.24 | 598 | NASDAQ | NERV | Fri, Oct 16, 2015 | 40.08 | 40.96 | 39.36 | 40.48 | 597 | NASDAQ | NERV | Thu, Oct 15, 2015 | 38.64 | 40.40 | 38.64 | 39.76 | 596 | NASDAQ | NERV | Wed, Oct 14, 2015 | 39.28 | 39.92 | 38.40 | 38.48 | 595 | NASDAQ | NERV | Tue, Oct 13, 2015 | 38.40 | 40.39 | 37.60 | 39.20 | 594 | NASDAQ | NERV | Mon, Oct 12, 2015 | 42.48 | 42.96 | 38.24 | 38.68 | 593 | NASDAQ | NERV | Fri, Oct 9, 2015 | 43.12 | 43.12 | 41.92 | 42.32 | 592 | NASDAQ | NERV | Thu, Oct 8, 2015 | 41.84 | 42.96 | 41.84 | 42.64 | 591 | NASDAQ | NERV | Wed, Oct 7, 2015 | 42.16 | 43.28 | 41.76 | 41.84 | 590 | NASDAQ | NERV | Tue, Oct 6, 2015 | 42.64 | 43.28 | 41.76 | 42.32 | 589 | NASDAQ | NERV | Mon, Oct 5, 2015 | 42.56 | 44.16 | 41.84 | 43.20 | 588 | NASDAQ | NERV | Fri, Oct 2, 2015 | 43.20 | 43.20 | 41.76 | 41.76 | 587 | NASDAQ | NERV | Thu, Oct 1, 2015 | 41.92 | 43.92 | 41.76 | 42.16 | 586 | NASDAQ | NERV | Wed, Sep 30, 2015 | 45.60 | 45.60 | 41.76 | 42.00 | 585 | NASDAQ | NERV | Tue, Sep 29, 2015 | 43.36 | 46.08 | 42.48 | 42.64 | 584 | NASDAQ | NERV | Mon, Sep 28, 2015 | 44.40 | 47.44 | 42.16 | 42.24 | 583 | NASDAQ | NERV | Fri, Sep 25, 2015 | 45.04 | 46.08 | 44.80 | 44.96 | 582 | NASDAQ | NERV | Thu, Sep 24, 2015 | 44.64 | 47.56 | 44.64 | 46.80 | 581 | NASDAQ | NERV | Wed, Sep 23, 2015 | 43.84 | 46.40 | 43.68 | 44.32 | 580 | NASDAQ | NERV | Tue, Sep 22, 2015 | 45.87 | 47.04 | 44.00 | 44.32 | 579 | NASDAQ | NERV | Mon, Sep 21, 2015 | 48.96 | 49.12 | 46.08 | 46.08 | 578 | NASDAQ | NERV | Fri, Sep 18, 2015 | 46.24 | 48.72 | 46.24 | 48.08 | 577 | NASDAQ | NERV | Thu, Sep 17, 2015 | 46.24 | 46.96 | 45.44 | 46.48 | 576 | NASDAQ | NERV | Wed, Sep 16, 2015 | 45.68 | 47.20 | 44.64 | 45.36 | 575 | NASDAQ | NERV | Tue, Sep 15, 2015 | 45.09 | 46.48 | 44.72 | 45.68 | 574 | NASDAQ | NERV | Mon, Sep 14, 2015 | 46.40 | 47.05 | 44.00 | 46.32 | 573 | NASDAQ | NERV | Fri, Sep 11, 2015 | 45.04 | 48.00 | 44.80 | 47.52 | 572 | NASDAQ | NERV | Thu, Sep 10, 2015 | 46.00 | 48.64 | 45.92 | 48.40 | 571 | NASDAQ | NERV | Wed, Sep 9, 2015 | 48.48 | 49.60 | 47.68 | 48.64 | 570 | NASDAQ | NERV | Tue, Sep 8, 2015 | 48.80 | 49.92 | 45.84 | 47.76 | 569 | NASDAQ | NERV | Fri, Sep 4, 2015 | 48.00 | 48.72 | 46.32 | 48.72 | 568 | NASDAQ | NERV | Thu, Sep 3, 2015 | 48.80 | 48.80 | 47.84 | 48.16 | 567 | NASDAQ | NERV | Wed, Sep 2, 2015 | 47.36 | 49.20 | 47.04 | 48.80 | 566 | NASDAQ | NERV | Tue, Sep 1, 2015 | 44.48 | 47.28 | 43.77 | 47.28 | 565 | NASDAQ | NERV | Mon, Aug 31, 2015 | 43.76 | 45.12 | 43.76 | 44.64 | 564 | NASDAQ | NERV | Fri, Aug 28, 2015 | 44.56 | 44.72 | 44.00 | 44.16 | 563 | NASDAQ | NERV | Thu, Aug 27, 2015 | 42.80 | 44.00 | 41.84 | 44.00 | 562 | NASDAQ | NERV | Wed, Aug 26, 2015 | 41.92 | 43.60 | 40.96 | 43.12 | 561 | NASDAQ | NERV | Tue, Aug 25, 2015 | 43.12 | 44.16 | 41.22 | 43.20 | 560 | NASDAQ | NERV | Mon, Aug 24, 2015 | 40.56 | 44.28 | 40.08 | 42.24 | 559 | NASDAQ | NERV | Fri, Aug 21, 2015 | 43.44 | 44.32 | 42.32 | 42.96 | 558 | NASDAQ | NERV | Thu, Aug 20, 2015 | 44.64 | 46.48 | 44.00 | 44.80 | 557 | NASDAQ | NERV | Wed, Aug 19, 2015 | 46.24 | 46.32 | 45.09 | 45.44 | 556 | NASDAQ | NERV | Tue, Aug 18, 2015 | 46.32 | 47.28 | 45.76 | 46.32 | 555 | NASDAQ | NERV | Mon, Aug 17, 2015 | 46.24 | 49.60 | 45.36 | 45.64 | 554 | NASDAQ | NERV | Fri, Aug 14, 2015 | 47.20 | 47.60 | 43.28 | 45.04 | 553 | NASDAQ | NERV | Thu, Aug 13, 2015 | 47.60 | 47.60 | 45.44 | 46.32 | 552 | NASDAQ | NERV | Wed, Aug 12, 2015 | 45.12 | 45.60 | 44.64 | 45.28 | 551 | NASDAQ | NERV | Tue, Aug 11, 2015 | 45.84 | 45.84 | 44.08 | 45.12 | 550 | NASDAQ | NERV | Mon, Aug 10, 2015 | 44.56 | 46.32 | 44.00 | 44.80 | 549 | NASDAQ | NERV | Fri, Aug 7, 2015 | 44.80 | 45.20 | 43.68 | 44.40 | 548 | NASDAQ | NERV | Thu, Aug 6, 2015 | 47.04 | 48.40 | 44.40 | 44.80 | 547 | NASDAQ | NERV | Wed, Aug 5, 2015 | 45.60 | 49.20 | 45.36 | 46.72 | 546 | NASDAQ | NERV | Tue, Aug 4, 2015 | 45.52 | 45.76 | 45.12 | 45.60 | 545 | NASDAQ | NERV | Mon, Aug 3, 2015 | 45.84 | 45.84 | 44.64 | 45.12 | 544 | NASDAQ | NERV | Fri, Jul 31, 2015 | 44.56 | 46.40 | 44.56 | 45.90 | 543 | NASDAQ | NERV | Thu, Jul 30, 2015 | 45.84 | 46.64 | 45.68 | 45.92 | 542 | NASDAQ | NERV | Wed, Jul 29, 2015 | 46.56 | 46.64 | 45.60 | 45.84 | 541 | NASDAQ | NERV | Tue, Jul 28, 2015 | 47.20 | 47.92 | 45.77 | 46.80 | 540 | NASDAQ | NERV | Mon, Jul 27, 2015 | 48.00 | 48.02 | 45.72 | 46.08 | 539 | NASDAQ | NERV | Fri, Jul 24, 2015 | 49.04 | 49.44 | 48.00 | 48.40 | 538 | NASDAQ | NERV | Thu, Jul 23, 2015 | 50.16 | 50.16 | 48.64 | 49.44 | 537 | NASDAQ | NERV | Wed, Jul 22, 2015 | 49.28 | 51.56 | 48.48 | 50.32 | 536 | NASDAQ | NERV | Tue, Jul 21, 2015 | 50.40 | 50.80 | 48.14 | 50.00 | 535 | NASDAQ | NERV | Mon, Jul 20, 2015 | 52.00 | 52.00 | 48.96 | 50.88 | 534 | NASDAQ | NERV | Fri, Jul 17, 2015 | 46.48 | 51.04 | 46.40 | 51.04 | 533 | NASDAQ | NERV | Thu, Jul 16, 2015 | 47.68 | 47.84 | 45.44 | 46.88 | 532 | NASDAQ | NERV | Wed, Jul 15, 2015 | 47.44 | 48.80 | 46.32 | 47.04 | 531 | NASDAQ | NERV | Tue, Jul 14, 2015 | 46.96 | 47.52 | 45.36 | 47.12 | 530 | NASDAQ | NERV | Mon, Jul 13, 2015 | 46.08 | 46.96 | 45.44 | 46.56 | 529 | NASDAQ | NERV | Fri, Jul 10, 2015 | 44.48 | 45.60 | 43.84 | 45.60 | 528 | NASDAQ | NERV | Thu, Jul 9, 2015 | 43.52 | 45.12 | 43.36 | 44.16 | 527 | NASDAQ | NERV | Wed, Jul 8, 2015 | 44.08 | 44.24 | 43.04 | 43.04 | 526 | NASDAQ | NERV | Tue, Jul 7, 2015 | 43.76 | 44.80 | 43.57 | 44.72 | 525 | NASDAQ | NERV | Mon, Jul 6, 2015 | 43.92 | 44.40 | 42.83 | 44.24 | 524 | NASDAQ | NERV | Thu, Jul 2, 2015 | 44.96 | 44.96 | 43.36 | 44.32 | 523 | NASDAQ | NERV | Wed, Jul 1, 2015 | 46.88 | 47.11 | 44.08 | 44.80 | 522 | NASDAQ | NERV | Tue, Jun 30, 2015 | 44.00 | 46.40 | 41.76 | 46.40 | 521 | NASDAQ | NERV | Mon, Jun 29, 2015 | 47.60 | 47.84 | 43.20 | 43.28 | 520 | NASDAQ | NERV | Fri, Jun 26, 2015 | 46.48 | 48.48 | 45.60 | 48.48 | 519 | NASDAQ | NERV | Thu, Jun 25, 2015 | 44.72 | 47.28 | 43.36 | 47.20 | 518 | NASDAQ | NERV | Wed, Jun 24, 2015 | 45.36 | 45.92 | 42.88 | 44.64 | 517 | NASDAQ | NERV | Tue, Jun 23, 2015 | 46.40 | 46.40 | 43.14 | 44.96 | 516 | NASDAQ | NERV | Mon, Jun 22, 2015 | 42.72 | 45.84 | 42.72 | 44.80 | 515 | NASDAQ | NERV | Fri, Jun 19, 2015 | 45.44 | 45.44 | 42.00 | 42.00 | 514 | NASDAQ | NERV | Thu, Jun 18, 2015 | 46.80 | 46.80 | 44.64 | 44.88 | 513 | NASDAQ | NERV | Wed, Jun 17, 2015 | 45.68 | 47.20 | 45.68 | 45.68 | 512 | NASDAQ | NERV | Tue, Jun 16, 2015 | 45.52 | 46.64 | 44.00 | 45.20 | 511 | NASDAQ | NERV | Mon, Jun 15, 2015 | 44.08 | 45.60 | 43.61 | 44.88 | 510 | NASDAQ | NERV | Fri, Jun 12, 2015 | 46.48 | 46.72 | 43.68 | 44.16 | 509 | NASDAQ | NERV | Thu, Jun 11, 2015 | 45.60 | 47.12 | 44.96 | 46.72 | 508 | NASDAQ | NERV | Wed, Jun 10, 2015 | 44.88 | 45.84 | 44.52 | 45.12 | 507 | NASDAQ | NERV | Tue, Jun 9, 2015 | 44.08 | 46.40 | 43.52 | 44.72 | 506 | NASDAQ | NERV | Mon, Jun 8, 2015 | 41.28 | 44.80 | 39.44 | 44.40 | 505 | NASDAQ | NERV | Fri, Jun 5, 2015 | 40.00 | 41.52 | 40.00 | 41.12 | 504 | NASDAQ | NERV | Thu, Jun 4, 2015 | 38.72 | 41.12 | 38.72 | 40.40 | 503 | NASDAQ | NERV | Wed, Jun 3, 2015 | 39.68 | 40.16 | 38.48 | 40.00 | 502 | NASDAQ | NERV | Tue, Jun 2, 2015 | 39.84 | 40.24 | 39.04 | 39.92 | 501 | NASDAQ | NERV | Mon, Jun 1, 2015 | 40.24 | 40.24 | 39.44 | 40.08 | 500 | NASDAQ | NERV | Fri, May 29, 2015 | 40.00 | 40.24 | 39.28 | 40.24 | 499 | NASDAQ | NERV | Thu, May 28, 2015 | 39.76 | 40.24 | 38.96 | 40.24 | 498 | NASDAQ | NERV | Wed, May 27, 2015 | 40.24 | 40.24 | 39.36 | 39.84 | 497 | NASDAQ | NERV | Tue, May 26, 2015 | 41.12 | 41.12 | 39.28 | 40.16 | 496 | NASDAQ | NERV | Fri, May 22, 2015 | 40.08 | 40.96 | 40.16 | 40.96 | 495 | NASDAQ | NERV | Thu, May 21, 2015 | 41.12 | 41.12 | 40.40 | 40.48 | 494 | NASDAQ | NERV | Wed, May 20, 2015 | 40.08 | 41.20 | 40.00 | 40.80 | 493 | NASDAQ | NERV | Tue, May 19, 2015 | 40.24 | 40.59 | 39.44 | 40.48 | 492 | NASDAQ | NERV | Mon, May 18, 2015 | 40.24 | 40.80 | 40.16 | 40.48 | 491 | NASDAQ | NERV | Fri, May 15, 2015 | 40.24 | 41.64 | 39.44 | 41.04 | 490 | NASDAQ | NERV | Thu, May 14, 2015 | 41.36 | 41.36 | 40.44 | 40.56 | 489 | NASDAQ | NERV | Wed, May 13, 2015 | 40.96 | 41.36 | 40.00 | 41.20 | 488 | NASDAQ | NERV | Tue, May 12, 2015 | 41.36 | 41.92 | 40.88 | 40.88 | 487 | NASDAQ | NERV | Mon, May 11, 2015 | 41.92 | 42.80 | 41.13 | 41.68 | 486 | NASDAQ | NERV | Fri, May 8, 2015 | 41.44 | 42.56 | 41.05 | 41.68 | 485 | NASDAQ | NERV | Thu, May 7, 2015 | 40.80 | 41.32 | 40.80 | 41.20 | 484 | NASDAQ | NERV | Wed, May 6, 2015 | 41.76 | 41.76 | 40.80 | 40.80 | 483 | NASDAQ | NERV | Tue, May 5, 2015 | 40.64 | 41.68 | 40.64 | 41.36 | 482 | NASDAQ | NERV | Mon, May 4, 2015 | 40.72 | 41.36 | 40.80 | 40.80 | 481 | NASDAQ | NERV | Fri, May 1, 2015 | 40.72 | 40.72 | 39.72 | 40.40 | 480 | NASDAQ | NERV | Thu, Apr 30, 2015 | 41.20 | 41.20 | 39.72 | 40.56 | 479 | NASDAQ | NERV | Wed, Apr 29, 2015 | 43.44 | 43.52 | 40.95 | 41.38 | 478 | NASDAQ | NERV | Tue, Apr 28, 2015 | 44.80 | 44.80 | 41.60 | 43.05 | 477 | NASDAQ | NERV | Mon, Apr 27, 2015 | 44.96 | 45.28 | 44.00 | 44.72 | 476 | NASDAQ | NERV | Fri, Apr 24, 2015 | 44.48 | 46.32 | 42.98 | 45.92 | 475 | NASDAQ | NERV | Thu, Apr 23, 2015 | 45.36 | 46.40 | 43.84 | 44.72 | 474 | NASDAQ | NERV | Wed, Apr 22, 2015 | 45.44 | 46.00 | 42.80 | 45.44 | 473 | NASDAQ | NERV | Tue, Apr 21, 2015 | 46.00 | 46.00 | 44.88 | 45.04 | 472 | NASDAQ | NERV | Mon, Apr 20, 2015 | 46.48 | 46.48 | 44.80 | 46.24 | 471 | NASDAQ | NERV | Fri, Apr 17, 2015 | 46.40 | 46.56 | 44.64 | 46.16 | 470 | NASDAQ | NERV | Thu, Apr 16, 2015 | 41.68 | 47.20 | 41.68 | 46.64 | 469 | NASDAQ | NERV | Wed, Apr 15, 2015 | 41.93 | 42.80 | 41.86 | 42.48 | 468 | NASDAQ | NERV | Tue, Apr 14, 2015 | 41.60 | 42.00 | 41.36 | 41.52 | 467 | NASDAQ | NERV | Mon, Apr 13, 2015 | 42.32 | 42.40 | 40.96 | 41.44 | 466 | NASDAQ | NERV | Fri, Apr 10, 2015 | 42.84 | 43.04 | 42.00 | 42.40 | 465 | NASDAQ | NERV | Thu, Apr 9, 2015 | 41.84 | 43.04 | 41.36 | 42.72 | 464 | NASDAQ | NERV | Wed, Apr 8, 2015 | 41.44 | 42.48 | 41.52 | 41.78 | 463 | NASDAQ | NERV | Tue, Apr 7, 2015 | 42.56 | 42.64 | 40.16 | 41.60 | 462 | NASDAQ | NERV | Mon, Apr 6, 2015 | 38.72 | 42.23 | 38.88 | 42.08 | 461 | NASDAQ | NERV | Thu, Apr 2, 2015 | 39.20 | 39.84 | 38.84 | 38.88 | 460 | NASDAQ | NERV | Wed, Apr 1, 2015 | 40.16 | 40.32 | 38.00 | 38.96 | 459 | NASDAQ | NERV | Tue, Mar 31, 2015 | 40.64 | 41.36 | 40.00 | 40.00 | 458 | NASDAQ | NERV | Mon, Mar 30, 2015 | 42.88 | 42.88 | 40.40 | 40.64 | 457 | NASDAQ | NERV | Fri, Mar 27, 2015 | 45.04 | 45.52 | 41.60 | 42.32 | 456 | NASDAQ | NERV | Thu, Mar 26, 2015 | 42.56 | 43.92 | 41.60 | 42.88 | 455 | NASDAQ | NERV | Wed, Mar 25, 2015 | 45.20 | 45.68 | 42.00 | 42.32 | 454 | NASDAQ | NERV | Tue, Mar 24, 2015 | 47.76 | 47.76 | 44.88 | 45.40 | 453 | NASDAQ | NERV | Mon, Mar 23, 2015 | 48.00 | 48.05 | 45.76 | 47.44 | 452 | NASDAQ | NERV | Fri, Mar 20, 2015 | 48.80 | 49.92 | 46.00 | 47.84 | 451 | NASDAQ | NERV | Thu, Mar 19, 2015 | 50.72 | 51.12 | 47.60 | 48.56 | 450 | NASDAQ | NERV | Wed, Mar 18, 2015 | 49.12 | 51.44 | 46.00 | 50.08 | 449 | NASDAQ | NERV | Tue, Mar 17, 2015 | 48.08 | 51.12 | 46.56 | 48.40 | 448 | NASDAQ | NERV | Mon, Mar 16, 2015 | 41.60 | 47.60 | 40.96 | 47.60 | 447 | NASDAQ | NERV | Fri, Mar 13, 2015 | 38.24 | 43.04 | 37.68 | 41.60 | 446 | NASDAQ | NERV | Thu, Mar 12, 2015 | 38.96 | 39.60 | 37.20 | 38.48 | 445 | NASDAQ | NERV | Wed, Mar 11, 2015 | 40.08 | 40.72 | 38.80 | 38.88 | 444 | NASDAQ | NERV | Tue, Mar 10, 2015 | 42.16 | 42.16 | 39.76 | 40.40 | 443 | NASDAQ | NERV | Mon, Mar 9, 2015 | 42.72 | 43.04 | 41.20 | 42.96 | 442 | NASDAQ | NERV | Fri, Mar 6, 2015 | 44.00 | 44.00 | 40.64 | 42.72 | 441 | NASDAQ | NERV | Thu, Mar 5, 2015 | 41.12 | 45.28 | 40.48 | 44.64 | 440 | NASDAQ | NERV | Wed, Mar 4, 2015 | 40.56 | 42.40 | 39.92 | 41.60 | 439 | NASDAQ | NERV | Tue, Mar 3, 2015 | 40.80 | 41.20 | 39.84 | 41.12 | 438 | NASDAQ | NERV | Mon, Mar 2, 2015 | 40.48 | 42.16 | 40.08 | 40.16 | 437 | NASDAQ | NERV | Fri, Feb 27, 2015 | 40.96 | 42.43 | 40.16 | 41.12 | 436 | NASDAQ | NERV | Thu, Feb 26, 2015 | 41.60 | 41.92 | 40.42 | 40.72 | 435 | NASDAQ | NERV | Wed, Feb 25, 2015 | 39.52 | 43.44 | 39.52 | 41.28 | 434 | NASDAQ | NERV | Tue, Feb 24, 2015 | 39.68 | 40.64 | 38.48 | 39.76 | 433 | NASDAQ | NERV | Mon, Feb 23, 2015 | 42.56 | 42.80 | 40.08 | 40.24 | 432 | NASDAQ | NERV | Fri, Feb 20, 2015 | 43.28 | 43.92 | 42.56 | 42.56 | 431 | NASDAQ | NERV | Thu, Feb 19, 2015 | 45.60 | 46.32 | 42.48 | 43.88 | 430 | NASDAQ | NERV | Wed, Feb 18, 2015 | 39.12 | 45.92 | 39.12 | 45.44 | 429 | NASDAQ | NERV | Tue, Feb 17, 2015 | 37.52 | 39.84 | 37.44 | 39.36 | 428 | NASDAQ | NERV | Fri, Feb 13, 2015 | 36.24 | 38.24 | 36.08 | 37.44 | 427 | NASDAQ | NERV | Thu, Feb 12, 2015 | 37.60 | 38.64 | 36.00 | 36.68 | 426 | NASDAQ | NERV | Wed, Feb 11, 2015 | 36.88 | 38.40 | 36.88 | 37.52 | 425 | NASDAQ | NERV | Tue, Feb 10, 2015 | 39.52 | 39.52 | 36.64 | 38.00 | 424 | NASDAQ | NERV | Mon, Feb 9, 2015 | 37.68 | 39.71 | 35.58 | 39.04 | 423 | NASDAQ | NERV | Fri, Feb 6, 2015 | 39.52 | 40.32 | 36.64 | 38.16 | 422 | NASDAQ | NERV | Thu, Feb 5, 2015 | 34.96 | 38.80 | 34.00 | 38.80 | 421 | NASDAQ | NERV | Wed, Feb 4, 2015 | 34.96 | 35.76 | 34.08 | 34.72 | 420 | NASDAQ | NERV | Tue, Feb 3, 2015 | 34.48 | 35.68 | 34.00 | 35.52 | 419 | NASDAQ | NERV | Mon, Feb 2, 2015 | 35.36 | 35.51 | 34.40 | 34.72 | 418 | NASDAQ | NERV | Fri, Jan 30, 2015 | 36.48 | 36.68 | 34.56 | 35.04 | 417 | NASDAQ | NERV | Thu, Jan 29, 2015 | 39.12 | 39.28 | 35.84 | 36.72 | 416 | NASDAQ | NERV | Wed, Jan 28, 2015 | 40.64 | 40.95 | 38.80 | 39.28 | 415 | NASDAQ | NERV | Tue, Jan 27, 2015 | 39.76 | 41.11 | 38.56 | 40.80 | 414 | NASDAQ | NERV | Mon, Jan 26, 2015 | 40.88 | 41.20 | 38.40 | 40.16 | 413 | NASDAQ | NERV | Fri, Jan 23, 2015 | 40.80 | 42.40 | 40.48 | 41.20 | 412 | NASDAQ | NERV | Thu, Jan 22, 2015 | 41.60 | 42.40 | 38.48 | 40.72 | 411 | NASDAQ | NERV | Wed, Jan 21, 2015 | 37.60 | 37.60 | 34.08 | 34.93 | 410 | NASDAQ | NERV | Tue, Jan 20, 2015 | 38.40 | 38.40 | 36.80 | 37.20 | 409 | NASDAQ | NERV | Fri, Jan 16, 2015 | 36.00 | 37.44 | 35.36 | 37.28 | 408 | NASDAQ | NERV | Thu, Jan 15, 2015 | 38.64 | 38.81 | 36.08 | 36.72 | 407 | NASDAQ | NERV | Wed, Jan 14, 2015 | 40.00 | 40.00 | 36.64 | 38.40 | 406 | NASDAQ | NERV | Tue, Jan 13, 2015 | 42.56 | 44.40 | 38.88 | 39.84 | 405 | NASDAQ | NERV | Mon, Jan 12, 2015 | 46.08 | 46.40 | 41.92 | 42.80 | 404 | NASDAQ | NERV | Fri, Jan 9, 2015 | 42.08 | 45.60 | 40.00 | 44.96 | 403 | NASDAQ | NERV | Thu, Jan 8, 2015 | 46.00 | 47.36 | 41.44 | 44.24 | 402 | NASDAQ | NERV | Wed, Jan 7, 2015 | 50.64 | 51.76 | 43.60 | 45.52 | 401 | NASDAQ | NERV | Tue, Jan 6, 2015 | 78.88 | 80.00 | 50.64 | 51.92 | 400 | NASDAQ | NERV | Mon, Jan 5, 2015 | 49.60 | 49.60 | 46.48 | 48.00 | 399 | NASDAQ | NERV | Fri, Jan 2, 2015 | 48.56 | 49.89 | 48.16 | 48.88 | 398 | NASDAQ | NERV | Wed, Dec 31, 2014 | 49.04 | 50.00 | 46.64 | 48.16 | 397 | NASDAQ | NERV | Tue, Dec 30, 2014 | 44.16 | 50.40 | 43.33 | 49.04 | 396 | NASDAQ | NERV | Mon, Dec 29, 2014 | 43.60 | 44.32 | 42.32 | 44.24 | 395 | NASDAQ | NERV | Fri, Dec 26, 2014 | 44.24 | 45.60 | 42.80 | 44.24 | 394 | NASDAQ | NERV | Wed, Dec 24, 2014 | 43.84 | 45.52 | 43.84 | 45.04 | 393 | NASDAQ | NERV | Tue, Dec 23, 2014 | 42.72 | 44.80 | 43.20 | 43.84 | 392 | NASDAQ | NERV | Mon, Dec 22, 2014 | 45.12 | 45.60 | 42.00 | 42.56 | 391 | NASDAQ | NERV | Fri, Dec 19, 2014 | 38.80 | 45.92 | 38.80 | 45.36 | 390 | NASDAQ | NERV | Thu, Dec 18, 2014 | 38.00 | 55.28 | 37.04 | 38.80 | 389 | NASDAQ | NERV | Wed, Dec 17, 2014 | 37.28 | 39.12 | 37.28 | 38.16 | 388 | NASDAQ | NERV | Tue, Dec 16, 2014 | 36.32 | 38.56 | 36.00 | 36.08 | 387 | NASDAQ | NERV | Mon, Dec 15, 2014 | 36.24 | 36.96 | 36.00 | 36.00 | 386 | NASDAQ | NERV | Fri, Dec 12, 2014 | 37.12 | 36.96 | 36.00 | 36.00 | 385 | NASDAQ | NERV | Thu, Dec 11, 2014 | 37.44 | 37.84 | 36.80 | 36.88 | 384 | NASDAQ | NERV | Wed, Dec 10, 2014 | 37.84 | 38.24 | 36.64 | 37.92 | 383 | NASDAQ | NERV | Tue, Dec 9, 2014 | 37.20 | 36.95 | 36.08 | 36.40 | 382 | NASDAQ | NERV | Mon, Dec 8, 2014 | 35.52 | 37.52 | 33.60 | 37.52 | 381 | NASDAQ | NERV | Fri, Dec 5, 2014 | 36.00 | 36.16 | 34.08 | 35.20 | 380 | NASDAQ | NERV | Thu, Dec 4, 2014 | 37.04 | 37.04 | 34.80 | 35.60 | 379 | NASDAQ | NERV | Wed, Dec 3, 2014 | 36.00 | 37.76 | 33.86 | 36.48 | 378 | NASDAQ | NERV | Tue, Dec 2, 2014 | 38.08 | 40.56 | 37.25 | 37.60 | 377 | NASDAQ | NERV | Mon, Dec 1, 2014 | 38.00 | 38.64 | 36.27 | 38.64 | 376 | NASDAQ | NERV | Fri, Nov 28, 2014 | 38.24 | 41.12 | 37.36 | 37.60 | 375 | NASDAQ | NERV | Wed, Nov 26, 2014 | 37.86 | 41.66 | 37.79 | 38.00 | 374 | NASDAQ | NERV | Tue, Nov 25, 2014 | 35.92 | 39.68 | 35.89 | 37.60 | 373 | NASDAQ | NERV | Mon, Nov 24, 2014 | 34.40 | 35.92 | 34.18 | 35.36 | 372 | NASDAQ | NERV | Fri, Nov 21, 2014 | 35.76 | 35.44 | 33.84 | 34.64 | 371 | NASDAQ | NERV | Thu, Nov 20, 2014 | 33.56 | 36.20 | 33.40 | 35.20 | 370 | NASDAQ | NERV | Wed, Nov 19, 2014 | 34.80 | 36.00 | 33.68 | 34.08 | 369 | NASDAQ | NERV | Tue, Nov 18, 2014 | 35.52 | 36.40 | 34.80 | 34.96 | 368 | NASDAQ | NERV | Mon, Nov 17, 2014 | 34.48 | 36.61 | 34.48 | 36.32 | 367 | NASDAQ | NERV | Fri, Nov 14, 2014 | 37.52 | 37.58 | 34.32 | 34.32 | 366 | NASDAQ | NERV | Thu, Nov 13, 2014 | 34.00 | 34.64 | 33.67 | 34.57 | 365 | NASDAQ | NERV | Wed, Nov 12, 2014 | 33.92 | 34.46 | 32.80 | 33.68 | 364 | NASDAQ | NERV | Tue, Nov 11, 2014 | 33.68 | 34.96 | 32.64 | 33.44 | 363 | NASDAQ | NERV | Mon, Nov 10, 2014 | 33.60 | 34.88 | 32.80 | 33.68 | 362 | NASDAQ | NERV | Fri, Nov 7, 2014 | 34.80 | 35.28 | 33.44 | 33.44 | 361 | NASDAQ | NERV | Thu, Nov 6, 2014 | 34.64 | 34.72 | 33.20 | 34.24 | 360 | NASDAQ | NERV | Wed, Nov 5, 2014 | 34.78 | 34.88 | 33.12 | 34.80 | 359 | NASDAQ | NERV | Tue, Nov 4, 2014 | 34.96 | 34.96 | 33.36 | 34.80 | 358 | NASDAQ | NERV | Mon, Nov 3, 2014 | 34.48 | 35.44 | 34.00 | 34.96 | 357 | NASDAQ | NERV | Fri, Oct 31, 2014 | 35.04 | 36.43 | 34.16 | 35.04 | 356 | NASDAQ | NERV | Thu, Oct 30, 2014 | 35.99 | 37.68 | 34.80 | 34.88 | 355 | NASDAQ | NERV | Wed, Oct 29, 2014 | 36.24 | 38.00 | 34.88 | 35.44 | 354 | NASDAQ | NERV | Tue, Oct 28, 2014 | 35.84 | 38.56 | 35.12 | 36.08 | 353 | NASDAQ | NERV | Mon, Oct 27, 2014 | 35.20 | 36.88 | 35.04 | 35.60 | 352 | NASDAQ | NERV | Fri, Oct 24, 2014 | 35.04 | 36.40 | 35.04 | 35.44 | 351 | NASDAQ | NERV | Thu, Oct 23, 2014 | 36.70 | 36.70 | 34.48 | 35.12 | 350 | NASDAQ | NERV | Wed, Oct 22, 2014 | 38.48 | 38.72 | 34.64 | 34.88 | 349 | NASDAQ | NERV | Tue, Oct 21, 2014 | 35.20 | 36.80 | 34.05 | 36.56 | 348 | NASDAQ | NERV | Mon, Oct 20, 2014 | 35.36 | 37.44 | 34.00 | 34.00 | 347 | NASDAQ | NERV | Fri, Oct 17, 2014 | 37.20 | 38.88 | 34.84 | 35.84 | 346 | NASDAQ | NERV | Thu, Oct 16, 2014 | 34.48 | 39.38 | 33.88 | 36.56 | 345 | NASDAQ | NERV | Wed, Oct 15, 2014 | 35.60 | 40.82 | 32.80 | 34.56 | 344 | NASDAQ | NERV | Tue, Oct 14, 2014 | 35.60 | 36.80 | 34.40 | 36.32 | 343 | NASDAQ | NERV | Mon, Oct 13, 2014 | 36.16 | 37.74 | 34.64 | 37.20 | 342 | NASDAQ | NERV | Fri, Oct 10, 2014 | 41.60 | 41.60 | 35.12 | 36.48 | 341 | NASDAQ | NERV | Thu, Oct 9, 2014 | 43.68 | 46.08 | 38.16 | 40.80 | 340 | NASDAQ | NERV | Wed, Oct 8, 2014 | 46.80 | 46.80 | 42.08 | 43.04 | 339 | NASDAQ | NERV | Tue, Oct 7, 2014 | 49.68 | 49.28 | 46.80 | 47.60 | 338 | NASDAQ | NERV | Mon, Oct 6, 2014 | 48.48 | 49.72 | 48.40 | 48.88 | 337 | NASDAQ | NERV | Fri, Oct 3, 2014 | 48.32 | 50.00 | 48.32 | 50.00 | 336 | NASDAQ | NERV | Thu, Oct 2, 2014 | 49.76 | 48.80 | 47.92 | 48.48 | 335 | NASDAQ | NERV | Wed, Oct 1, 2014 | 47.92 | 50.00 | 47.68 | 49.10 | 334 | NASDAQ | NERV | Tue, Sep 30, 2014 | 48.72 | 48.80 | 47.84 | 48.40 | 333 | NASDAQ | NERV | Mon, Sep 29, 2014 | 46.96 | 48.72 | 46.41 | 48.08 | 332 | NASDAQ | NERV | Fri, Sep 26, 2014 | 46.40 | 47.44 | 46.40 | 47.28 | 331 | NASDAQ | NERV | Thu, Sep 25, 2014 | 46.40 | 47.20 | 46.40 | 46.96 | 330 | NASDAQ | NERV | Wed, Sep 24, 2014 | 47.60 | 49.12 | 46.08 | 46.40 | 329 | NASDAQ | NERV | Tue, Sep 23, 2014 | 46.56 | 49.12 | 46.11 | 47.76 | 328 | NASDAQ | NERV | Mon, Sep 22, 2014 | 50.00 | 52.00 | 46.24 | 46.40 | 327 | NASDAQ | NERV | Fri, Sep 19, 2014 | 52.80 | 53.84 | 49.20 | 49.68 | 326 | NASDAQ | NERV | Thu, Sep 18, 2014 | 57.52 | 57.52 | 52.80 | 52.80 | 325 | NASDAQ | NERV | Wed, Sep 17, 2014 | 57.52 | 61.20 | 55.64 | 56.72 | 324 | NASDAQ | NERV | Tue, Sep 16, 2014 | 59.36 | 60.32 | 56.81 | 58.32 | 323 | NASDAQ | NERV | Mon, Sep 15, 2014 | 60.16 | 61.76 | 56.71 | 60.48 | 322 | NASDAQ | NERV | Fri, Sep 12, 2014 | 58.96 | 62.48 | 57.22 | 60.56 | 321 | NASDAQ | NERV | Thu, Sep 11, 2014 | 60.08 | 61.60 | 56.48 | 60.00 | 320 | NASDAQ | NERV | Wed, Sep 10, 2014 | 60.40 | 62.72 | 59.04 | 61.20 | 319 | NASDAQ | NERV | Tue, Sep 9, 2014 | 58.88 | 61.60 | 58.34 | 61.04 | 318 | NASDAQ | NERV | Mon, Sep 8, 2014 | 57.68 | 59.92 | 56.16 | 59.84 | 317 | NASDAQ | NERV | Fri, Sep 5, 2014 | 57.92 | 57.92 | 54.16 | 56.08 | 316 | NASDAQ | NERV | Thu, Sep 4, 2014 | 57.20 | 57.92 | 55.28 | 57.52 | 315 | NASDAQ | NERV | Wed, Sep 3, 2014 | 57.60 | 58.40 | 55.28 | 56.48 | 314 | NASDAQ | NERV | Tue, Sep 2, 2014 | 55.92 | 57.12 | 55.60 | 56.80 | 313 | NASDAQ | NERV | Fri, Aug 29, 2014 | 56.80 | 57.52 | 54.96 | 56.64 | 312 | NASDAQ | NERV | Thu, Aug 28, 2014 | 55.92 | 57.60 | 53.21 | 55.52 | 311 | NASDAQ | NERV | Wed, Aug 27, 2014 | 54.64 | 57.60 | 53.80 | 55.20 | 310 | NASDAQ | NERV | Tue, Aug 26, 2014 | 53.28 | 54.64 | 53.28 | 54.40 | 309 | NASDAQ | NERV | Mon, Aug 25, 2014 | 54.64 | 54.64 | 53.44 | 54.08 | 308 | NASDAQ | NERV | Fri, Aug 22, 2014 | 55.28 | 55.36 | 54.00 | 54.00 | 307 | NASDAQ | NERV | Thu, Aug 21, 2014 | 54.00 | 55.68 | 53.30 | 54.00 | 306 | NASDAQ | NERV | Wed, Aug 20, 2014 | 54.64 | 55.52 | 53.36 | 53.36 | 305 | NASDAQ | NERV | Tue, Aug 19, 2014 | 55.76 | 57.20 | 54.88 | 55.68 | 304 | NASDAQ | NERV | Mon, Aug 18, 2014 | 57.20 | 58.40 | 55.68 | 55.76 | 303 | NASDAQ | NERV | Fri, Aug 15, 2014 | 58.64 | 58.72 | 54.91 | 58.32 | 302 | NASDAQ | NERV | Thu, Aug 14, 2014 | 55.92 | 59.36 | 55.20 | 55.92 | 301 | NASDAQ | NERV | Wed, Aug 13, 2014 | 56.16 | 56.80 | 54.53 | 54.88 | 300 | NASDAQ | NERV | Tue, Aug 12, 2014 | 54.16 | 56.80 | 52.96 | 55.80 | 299 | NASDAQ | NERV | Mon, Aug 11, 2014 | 52.40 | 55.28 | 52.08 | 52.32 | 298 | NASDAQ | NERV | Fri, Aug 8, 2014 | 50.08 | 54.78 | 50.08 | 52.08 | 297 | NASDAQ | NERV | Thu, Aug 7, 2014 | 54.80 | 56.00 | 52.91 | 56.00 | 296 | NASDAQ | NERV | Wed, Aug 6, 2014 | 49.20 | 54.64 | 49.20 | 54.56 | 295 | NASDAQ | NERV | Tue, Aug 5, 2014 | 51.60 | 54.40 | 49.76 | 49.92 | 294 | NASDAQ | NERV | Mon, Aug 4, 2014 | 53.92 | 53.92 | 50.40 | 53.04 | 293 | NASDAQ | NERV | Fri, Aug 1, 2014 | 50.48 | 50.48 | 49.20 | 50.08 | 292 | NASDAQ | NERV | Thu, Jul 31, 2014 | 52.00 | 54.80 | 48.80 | 50.48 | 291 | NASDAQ | NERV | Wed, Jul 30, 2014 | 56.24 | 56.78 | 52.08 | 52.24 | 290 | NASDAQ | NERV | Tue, Jul 29, 2014 | 63.20 | 63.20 | 57.20 | 57.52 | 289 | NASDAQ | NERV | Mon, Jul 28, 2014 | 55.92 | 63.12 | 54.56 | 60.24 | 288 | NASDAQ | NERV | Fri, Jul 25, 2014 | 50.24 | 54.80 | 50.24 | 54.24 | 287 | NASDAQ | NERV | Thu, Jul 24, 2014 | 48.80 | 53.60 | 48.40 | 52.48 | 286 | NASDAQ | NERV | Wed, Jul 23, 2014 | 50.08 | 50.40 | 48.40 | 48.80 | 285 | NASDAQ | NERV | Tue, Jul 22, 2014 | 50.56 | 50.56 | 48.40 | 49.20 | 284 | NASDAQ | NERV | Mon, Jul 21, 2014 | 51.20 | 51.20 | 48.88 | 50.64 | 283 | NASDAQ | NERV | Fri, Jul 18, 2014 | 50.80 | 51.20 | 48.88 | 51.20 | 282 | NASDAQ | NERV | Thu, Jul 17, 2014 | 48.00 | 51.20 | 46.40 | 50.80 | 281 | NASDAQ | NERV | Wed, Jul 16, 2014 | 47.20 | 48.72 | 44.56 | 48.72 | 280 | NASDAQ | NERV | Tue, Jul 15, 2014 | 54.40 | 54.40 | 46.00 | 46.80 | 279 | NASDAQ | NERV | Mon, Jul 14, 2014 | 52.88 | 56.00 | 50.88 | 54.40 | 278 | NASDAQ | NERV | Fri, Jul 11, 2014 | 56.80 | 57.04 | 51.28 | 52.88 | 277 | NASDAQ | NERV | Thu, Jul 10, 2014 | 46.80 | 60.32 | 46.40 | 53.44 | 276 | NASDAQ | NERV | Wed, Jul 9, 2014 | 47.44 | 48.48 | 47.44 | 47.44 | 275 | NASDAQ | NERV | Tue, Jul 8, 2014 | 46.40 | 48.64 | 46.40 | 47.76 | 274 | NASDAQ | NERV | Mon, Jul 7, 2014 | 49.92 | 49.92 | 46.00 | 47.20 | 273 | NASDAQ | NERV | Thu, Jul 3, 2014 | 48.16 | 49.76 | 48.00 | 49.04 | 272 | NASDAQ | NERV | Wed, Jul 2, 2014 | 48.48 | 49.20 | 48.00 | 48.00 | 271 | NASDAQ | NERV | Tue, Jul 1, 2014 | 48.00 | 51.04 | 48.00 | 48.40 | 270 | NASDAQ | NERV | Fri, Jun 15, 2012 | 1572.80 | 1579.92 | 1568.00 | 1575.76 | 269 | NASDAQ | NERV | Thu, Jun 14, 2012 | 1541.36 | 1570.48 | 1536.40 | 1568.24 | 268 | NASDAQ | NERV | Wed, Jun 13, 2012 | 1549.36 | 1559.84 | 1531.60 | 1538.88 | 267 | NASDAQ | NERV | Tue, Jun 12, 2012 | 1534.88 | 1551.28 | 1522.56 | 1549.20 | 266 | NASDAQ | NERV | Mon, Jun 11, 2012 | 1576.16 | 1576.16 | 1533.36 | 1534.40 | 265 | NASDAQ | NERV | Fri, Jun 8, 2012 | 1548.88 | 1566.48 | 1543.28 | 1563.44 | 264 | NASDAQ | NERV | Thu, Jun 7, 2012 | 1569.92 | 1577.84 | 1552.16 | 1553.20 | 263 | NASDAQ | NERV | Wed, Jun 6, 2012 | 1542.08 | 1563.60 | 1540.72 | 1563.52 | 262 | NASDAQ | NERV | Tue, Jun 5, 2012 | 1517.04 | 1539.36 | 1513.20 | 1535.68 | 261 | NASDAQ | NERV | Mon, Jun 4, 2012 | 1503.36 | 1521.60 | 1502.00 | 1520.24 | 260 | NASDAQ | NERV | Fri, Jun 1, 2012 | 1535.52 | 1537.52 | 1500.24 | 1503.36 | 259 | NASDAQ | NERV | Thu, May 31, 2012 | 1543.76 | 1555.44 | 1531.20 | 1548.24 | 258 | NASDAQ | NERV | Wed, May 30, 2012 | 1557.60 | 1557.60 | 1539.36 | 1544.40 | 257 | NASDAQ | NERV | Tue, May 29, 2012 | 1563.36 | 1578.80 | 1553.68 | 1562.80 | 256 | NASDAQ | NERV | Fri, May 25, 2012 | 1545.12 | 1562.96 | 1545.12 | 1555.84 | 255 | NASDAQ | NERV | Thu, May 24, 2012 | 1531.84 | 1552.80 | 1529.92 | 1544.48 | 254 | NASDAQ | NERV | Wed, May 23, 2012 | 1543.52 | 1543.52 | 1518.80 | 1530.80 | 253 | NASDAQ | NERV | Tue, May 22, 2012 | 1545.44 | 1559.84 | 1542.80 | 1546.24 | 252 | NASDAQ | NERV | Mon, May 21, 2012 | 1530.08 | 1548.80 | 1530.08 | 1546.00 | 251 | NASDAQ | NERV | Fri, May 18, 2012 | 1551.04 | 1553.68 | 1526.88 | 1529.28 | 250 | NASDAQ | NERV | Thu, May 17, 2012 | 1588.72 | 1591.92 | 1550.88 | 1551.04 | 249 | NASDAQ | NERV | Wed, May 16, 2012 | 1595.60 | 1603.60 | 1584.56 | 1588.80 | 248 | NASDAQ | NERV | Tue, May 15, 2012 | 1596.24 | 1602.72 | 1585.04 | 1592.80 | 247 | NASDAQ | NERV | Mon, May 14, 2012 | 1611.20 | 1611.20 | 1594.08 | 1600.00 | 246 | NASDAQ | NERV | Fri, May 11, 2012 | 1597.52 | 1627.60 | 1596.96 | 1617.36 | 245 | NASDAQ | NERV | Thu, May 10, 2012 | 1586.24 | 1601.20 | 1584.80 | 1599.20 | 244 | NASDAQ | NERV | Wed, May 9, 2012 | 1572.56 | 1586.80 | 1567.12 | 1576.08 | 243 | NASDAQ | NERV | Tue, May 8, 2012 | 1580.48 | 1587.52 | 1559.20 | 1585.84 | 242 | NASDAQ | NERV | Mon, May 7, 2012 | 1563.12 | 1594.88 | 1560.48 | 1588.24 | 241 | NASDAQ | NERV | Fri, May 4, 2012 | 1590.16 | 1590.40 | 1568.00 | 1568.88 | 240 | NASDAQ | NERV | Thu, May 3, 2012 | 1645.76 | 1662.88 | 1586.64 | 1597.36 | 239 | NASDAQ | NERV | Wed, May 2, 2012 | 1617.92 | 1644.16 | 1616.16 | 1644.16 | 238 | NASDAQ | NERV | Tue, May 1, 2012 | 1623.44 | 1639.04 | 1614.16 | 1625.04 | 237 | NASDAQ | NERV | Mon, Apr 30, 2012 | 1633.04 | 1641.76 | 1626.32 | 1632.56 | 236 | NASDAQ | NERV | Fri, Apr 27, 2012 | 1624.56 | 1639.12 | 1619.60 | 1635.28 | 235 | NASDAQ | NERV | Thu, Apr 26, 2012 | 1605.52 | 1621.04 | 1605.04 | 1618.08 | 234 | NASDAQ | NERV | Wed, Apr 25, 2012 | 1586.16 | 1607.52 | 1586.00 | 1603.12 | 233 | NASDAQ | NERV | Tue, Apr 24, 2012 | 1572.08 | 1587.36 | 1571.76 | 1583.36 | 232 | NASDAQ | NERV | Mon, Apr 23, 2012 | 1578.32 | 1578.32 | 1556.24 | 1569.28 | 231 | NASDAQ | NERV | Fri, Apr 20, 2012 | 1582.40 | 1599.92 | 1580.00 | 1585.28 | 230 | NASDAQ | NERV | Thu, Apr 19, 2012 | 1581.12 | 1597.20 | 1568.48 | 1573.04 | 229 | NASDAQ | NERV | Wed, Apr 18, 2012 | 1583.12 | 1588.24 | 1578.00 | 1581.60 | 228 | NASDAQ | NERV | Tue, Apr 17, 2012 | 1565.36 | 1596.40 | 1565.36 | 1589.20 | 227 | NASDAQ | NERV | Mon, Apr 16, 2012 | 1559.28 | 1566.40 | 1542.80 | 1559.44 | 226 | NASDAQ | NERV | Fri, Apr 13, 2012 | 1557.52 | 1561.44 | 1547.92 | 1550.80 | 225 | NASDAQ | NERV | Thu, Apr 12, 2012 | 1555.04 | 1568.32 | 1553.04 | 1561.36 | 224 | NASDAQ | NERV | Wed, Apr 11, 2012 | 1554.88 | 1568.08 | 1550.24 | 1550.24 | 223 | NASDAQ | NERV | Tue, Apr 10, 2012 | 1583.60 | 1583.60 | 1542.32 | 1545.36 | 222 | NASDAQ | NERV | Mon, Apr 9, 2012 | 1594.32 | 1594.48 | 1578.56 | 1583.28 | 221 | NASDAQ | NERV | Thu, Apr 5, 2012 | 1595.44 | 1610.08 | 1594.32 | 1608.80 | 220 | NASDAQ | NERV | Wed, Apr 4, 2012 | 1615.20 | 1615.20 | 1594.72 | 1601.28 | 219 | NASDAQ | NERV | Tue, Apr 3, 2012 | 1604.80 | 1615.52 | 1603.60 | 1614.96 | 218 | NASDAQ | NERV | Mon, Apr 2, 2012 | 1588.00 | 1611.12 | 1584.96 | 1608.48 | 217 | NASDAQ | NERV | Fri, Mar 30, 2012 | 1601.12 | 1602.48 | 1584.48 | 1588.88 | 216 | NASDAQ | NERV | Thu, Mar 29, 2012 | 1589.44 | 1599.84 | 1577.84 | 1597.60 | 215 | NASDAQ | NERV | Wed, Mar 28, 2012 | 1597.28 | 1608.08 | 1581.84 | 1594.96 | 214 | NASDAQ | NERV | Tue, Mar 27, 2012 | 1602.80 | 1613.84 | 1595.36 | 1595.84 | 213 | NASDAQ | NERV | Mon, Mar 26, 2012 | 1572.96 | 1603.52 | 1572.88 | 1603.44 | 212 | NASDAQ | NERV | Fri, Mar 23, 2012 | 1553.28 | 1564.48 | 1548.96 | 1563.60 | 211 | NASDAQ | NERV | Thu, Mar 22, 2012 | 1543.92 | 1555.68 | 1534.64 | 1555.28 | 210 | NASDAQ | NERV | Wed, Mar 21, 2012 | 1541.92 | 1560.88 | 1538.48 | 1551.12 | 209 | NASDAQ | NERV | Tue, Mar 20, 2012 | 1545.52 | 1549.12 | 1537.92 | 1542.08 | 208 | NASDAQ | NERV | Mon, Mar 19, 2012 | 1549.20 | 1558.96 | 1544.80 | 1554.72 | 207 | NASDAQ | NERV | Fri, Mar 16, 2012 | 1557.12 | 1563.60 | 1549.52 | 1550.40 | 206 | NASDAQ | NERV | Thu, Mar 15, 2012 | 1540.96 | 1559.36 | 1536.72 | 1555.60 | 205 | NASDAQ | NERV | Wed, Mar 14, 2012 | 1551.44 | 1551.44 | 1537.60 | 1538.96 | 204 | NASDAQ | NERV | Tue, Mar 13, 2012 | 1548.24 | 1554.32 | 1539.52 | 1553.60 | 203 | NASDAQ | NERV | Mon, Mar 12, 2012 | 1551.84 | 1554.96 | 1542.00 | 1544.72 | 202 | NASDAQ | NERV | Fri, Mar 9, 2012 | 1552.08 | 1556.08 | 1546.48 | 1555.12 | 201 | NASDAQ | NERV | Thu, Mar 8, 2012 | 1529.12 | 1553.68 | 1529.12 | 1549.20 | 200 | NASDAQ | NERV | Wed, Mar 7, 2012 | 1507.04 | 1518.48 | 1505.92 | 1516.00 | 199 | NASDAQ | NERV | Tue, Mar 6, 2012 | 1516.64 | 1521.68 | 1497.60 | 1506.32 | 198 | NASDAQ | NERV | Mon, Mar 5, 2012 | 1523.12 | 1534.16 | 1516.56 | 1526.40 | 197 | NASDAQ | NERV | Fri, Mar 2, 2012 | 1531.28 | 1534.00 | 1524.32 | 1529.28 | 196 | NASDAQ | NERV | Thu, Mar 1, 2012 | 1509.12 | 1535.92 | 1508.72 | 1534.08 | 195 | NASDAQ | NERV | Wed, Feb 29, 2012 | 1500.88 | 1520.24 | 1500.88 | 1508.48 | 194 | NASDAQ | NERV | Tue, Feb 28, 2012 | 1496.80 | 1507.60 | 1495.52 | 1504.80 | 193 | NASDAQ | NERV | Mon, Feb 27, 2012 | 1472.00 | 1508.56 | 1460.40 | 1500.88 | 192 | NASDAQ | NERV | Fri, Feb 24, 2012 | 1470.32 | 1485.76 | 1470.32 | 1478.08 | 191 | NASDAQ | NERV | Thu, Feb 23, 2012 | 1456.56 | 1472.80 | 1452.48 | 1470.40 | 190 | NASDAQ | NERV | Wed, Feb 22, 2012 | 1449.84 | 1454.24 | 1443.52 | 1452.00 | 189 | NASDAQ | NERV | Tue, Feb 21, 2012 | 1469.92 | 1470.08 | 1443.28 | 1449.76 | 188 | NASDAQ | NERV | Fri, Feb 17, 2012 | 1490.24 | 1490.48 | 1466.48 | 1467.60 | 187 | NASDAQ | NERV | Thu, Feb 16, 2012 | 1489.04 | 1500.16 | 1482.48 | 1491.36 | 186 | NASDAQ | NERV | Wed, Feb 15, 2012 | 1500.48 | 1500.80 | 1481.04 | 1483.84 | 185 | NASDAQ | NERV | Tue, Feb 14, 2012 | 1489.68 | 1498.96 | 1486.40 | 1494.16 | 184 | NASDAQ | NERV | Mon, Feb 13, 2012 | 1482.88 | 1499.28 | 1481.44 | 1499.28 | 183 | NASDAQ | NERV | Fri, Feb 10, 2012 | 1473.60 | 1475.04 | 1464.80 | 1474.80 | 182 | NASDAQ | NERV | Thu, Feb 9, 2012 | 1506.56 | 1508.24 | 1476.72 | 1480.56 | 181 | NASDAQ | NERV | Wed, Feb 8, 2012 | 1521.36 | 1523.60 | 1497.44 | 1505.12 | 180 | NASDAQ | NERV | Tue, Feb 7, 2012 | 1531.60 | 1531.76 | 1514.80 | 1520.96 | 179 | NASDAQ | NERV | Mon, Feb 6, 2012 | 1525.44 | 1535.44 | 1517.12 | 1530.48 | 178 | NASDAQ | NERV | Fri, Feb 3, 2012 | 1528.48 | 1538.16 | 1521.68 | 1527.68 | 177 | NASDAQ | NERV | Thu, Feb 2, 2012 | 1520.08 | 1524.08 | 1511.92 | 1514.00 | 176 | NASDAQ | NERV | Wed, Feb 1, 2012 | 1493.68 | 1533.52 | 1492.96 | 1520.16 | 175 | NASDAQ | NERV | Tue, Jan 31, 2012 | 1468.80 | 1485.04 | 1466.08 | 1477.76 | 174 | NASDAQ | NERV | Mon, Jan 30, 2012 | 1480.16 | 1480.16 | 1460.72 | 1468.96 | 173 | NASDAQ | NERV | Fri, Jan 27, 2012 | 1484.88 | 1494.08 | 1480.88 | 1489.92 | 172 | NASDAQ | NERV | Thu, Jan 26, 2012 | 1500.08 | 1500.80 | 1480.16 | 1484.72 | 171 | NASDAQ | NERV | Wed, Jan 25, 2012 | 1474.00 | 1497.36 | 1469.92 | 1494.96 | 170 | NASDAQ | NERV | Tue, Jan 24, 2012 | 1470.80 | 1476.40 | 1464.64 | 1475.12 | 169 | NASDAQ | NERV | Mon, Jan 23, 2012 | 1487.76 | 1488.88 | 1469.12 | 1474.08 | 168 | NASDAQ | NERV | Fri, Jan 20, 2012 | 1484.08 | 1495.92 | 1481.12 | 1483.36 | 167 | NASDAQ | NERV | Thu, Jan 19, 2012 | 1490.40 | 1491.76 | 1481.36 | 1485.60 | 166 | NASDAQ | NERV | Wed, Jan 18, 2012 | 1484.64 | 1492.48 | 1483.52 | 1489.12 | 165 | NASDAQ | NERV | Tue, Jan 17, 2012 | 1477.52 | 1493.28 | 1475.12 | 1487.76 | 164 | NASDAQ | NERV | Fri, Jan 13, 2012 | 1462.00 | 1470.64 | 1457.20 | 1464.64 | 163 | NASDAQ | NERV | Thu, Jan 12, 2012 | 1460.96 | 1468.96 | 1454.88 | 1468.40 | 162 | NASDAQ | NERV | Wed, Jan 11, 2012 | 1462.16 | 1464.00 | 1454.24 | 1456.72 | 161 | NASDAQ | NERV | Tue, Jan 10, 2012 | 1462.88 | 1476.72 | 1460.24 | 1463.76 | 160 | NASDAQ | NERV | Mon, Jan 9, 2012 | 1441.12 | 1460.40 | 1440.40 | 1456.08 | 159 | NASDAQ | NERV | Fri, Jan 6, 2012 | 1436.24 | 1439.84 | 1425.28 | 1432.24 | 158 | NASDAQ | NERV | Thu, Jan 5, 2012 | 1422.00 | 1441.68 | 1416.56 | 1436.96 | 157 | NASDAQ | NERV | Wed, Jan 4, 2012 | 1438.24 | 1438.24 | 1426.40 | 1426.80 | 156 | NASDAQ | NERV | Tue, Jan 3, 2012 | 1433.60 | 1458.16 | 1433.44 | 1439.76 | 155 | NASDAQ | NERV | Fri, Dec 30, 2011 | 1417.04 | 1424.32 | 1411.12 | 1416.72 | 154 | NASDAQ | NERV | Thu, Dec 29, 2011 | 1404.80 | 1420.16 | 1399.52 | 1418.56 | 153 | NASDAQ | NERV | Wed, Dec 28, 2011 | 1424.56 | 1428.16 | 1400.80 | 1402.80 | 152 | NASDAQ | NERV | Tue, Dec 27, 2011 | 1413.04 | 1431.12 | 1412.80 | 1425.44 | 151 | NASDAQ | NERV | Fri, Dec 23, 2011 | 1413.28 | 1416.72 | 1408.72 | 1415.84 | 150 | NASDAQ | NERV | Thu, Dec 22, 2011 | 1406.16 | 1414.80 | 1402.96 | 1409.28 | 149 | NASDAQ | NERV | Wed, Dec 21, 2011 | 1403.12 | 1406.88 | 1391.60 | 1405.84 | 148 | NASDAQ | NERV | Tue, Dec 20, 2011 | 1392.64 | 1404.56 | 1391.28 | 1403.28 | 147 | NASDAQ | NERV | Mon, Dec 19, 2011 | 1386.88 | 1403.20 | 1376.08 | 1378.80 | 146 | NASDAQ | NERV | Fri, Dec 16, 2011 | 1386.08 | 1389.04 | 1374.16 | 1380.96 | 145 | NASDAQ | NERV | Thu, Dec 15, 2011 | 1374.08 | 1383.20 | 1366.56 | 1377.04 | 144 | NASDAQ | NERV | Wed, Dec 14, 2011 | 1368.00 | 1372.72 | 1355.76 | 1360.48 | 143 | NASDAQ | NERV | Tue, Dec 13, 2011 | 1399.60 | 1409.04 | 1368.16 | 1373.12 | 142 | NASDAQ | NERV | Mon, Dec 12, 2011 | 1399.04 | 1399.04 | 1378.00 | 1391.20 | 141 | NASDAQ | NERV | Fri, Dec 9, 2011 | 1378.88 | 1412.88 | 1378.88 | 1407.60 | 140 | NASDAQ | NERV | Thu, Dec 8, 2011 | 1404.24 | 1411.20 | 1372.80 | 1374.00 | 139 | NASDAQ | NERV | Wed, Dec 7, 2011 | 1402.64 | 1420.32 | 1391.76 | 1414.72 | 138 | NASDAQ | NERV | Tue, Dec 6, 2011 | 1403.84 | 1415.76 | 1397.52 | 1407.92 | 137 | NASDAQ | NERV | Mon, Dec 5, 2011 | 1401.28 | 1414.88 | 1393.60 | 1402.08 | 136 | NASDAQ | NERV | Fri, Dec 2, 2011 | 1398.00 | 1401.68 | 1383.84 | 1385.76 | 135 | NASDAQ | NERV | Thu, Dec 1, 2011 | 1386.88 | 1399.44 | 1382.56 | 1384.72 | 134 | NASDAQ | NERV | Wed, Nov 30, 2011 | 1354.88 | 1394.96 | 1353.84 | 1394.96 | 133 | NASDAQ | NERV | Tue, Nov 29, 2011 | 1331.44 | 1334.88 | 1320.88 | 1326.72 | 132 | NASDAQ | NERV | Mon, Nov 28, 2011 | 1303.60 | 1331.76 | 1299.84 | 1331.76 | 131 | NASDAQ | NERV | Fri, Nov 25, 2011 | 1285.92 | 1298.00 | 1277.84 | 1277.84 | 130 | NASDAQ | NERV | Wed, Nov 23, 2011 | 1321.04 | 1321.68 | 1294.56 | 1294.56 | 129 | NASDAQ | NERV | Tue, Nov 22, 2011 | 1318.16 | 1338.08 | 1318.16 | 1332.24 | 128 | NASDAQ | NERV | Mon, Nov 21, 2011 | 1320.32 | 1328.72 | 1316.32 | 1321.28 | 127 | NASDAQ | NERV | Fri, Nov 18, 2011 | 1349.92 | 1349.92 | 1338.40 | 1339.76 | 126 | NASDAQ | NERV | Thu, Nov 17, 2011 | 1357.28 | 1366.96 | 1340.48 | 1345.68 | 125 | NASDAQ | NERV | Wed, Nov 16, 2011 | 1369.12 | 1384.32 | 1356.40 | 1357.68 | 124 | NASDAQ | NERV | Tue, Nov 15, 2011 | 1366.16 | 1386.56 | 1361.28 | 1381.84 | 123 | NASDAQ | NERV | Mon, Nov 14, 2011 | 1373.20 | 1378.56 | 1364.40 | 1371.12 | 122 | NASDAQ | NERV | Fri, Nov 11, 2011 | 1361.44 | 1383.20 | 1361.44 | 1379.92 | 121 | NASDAQ | NERV | Thu, Nov 10, 2011 | 1364.40 | 1367.76 | 1334.24 | 1344.64 | 120 | NASDAQ | NERV | Wed, Nov 9, 2011 | 1362.72 | 1377.60 | 1346.24 | 1346.32 | 119 | NASDAQ | NERV | Tue, Nov 8, 2011 | 1390.64 | 1397.28 | 1373.84 | 1392.24 | 118 | NASDAQ | NERV | Mon, Nov 7, 2011 | 1421.92 | 1425.68 | 1396.00 | 1422.00 | 117 | NASDAQ | NERV | Fri, Nov 4, 2011 | 1418.24 | 1437.28 | 1414.88 | 1426.08 | 116 | NASDAQ | NERV | Thu, Nov 3, 2011 | 1406.16 | 1430.00 | 1384.16 | 1426.80 | 115 | NASDAQ | NERV | Wed, Nov 2, 2011 | 1328.88 | 1333.52 | 1310.24 | 1323.44 | 114 | NASDAQ | NERV | Tue, Nov 1, 2011 | 1311.92 | 1329.76 | 1301.28 | 1312.56 | 113 | NASDAQ | NERV | Mon, Oct 31, 2011 | 1368.08 | 1368.48 | 1338.64 | 1339.52 | 112 | NASDAQ | NERV | Fri, Oct 28, 2011 | 1373.92 | 1390.64 | 1371.92 | 1382.08 | 111 | NASDAQ | NERV | Thu, Oct 27, 2011 | 1351.12 | 1385.76 | 1349.20 | 1380.56 | 110 | NASDAQ | NERV | Wed, Oct 26, 2011 | 1312.96 | 1331.36 | 1292.56 | 1327.92 | 109 | NASDAQ | NERV | Tue, Oct 25, 2011 | 1310.08 | 1310.32 | 1276.96 | 1279.44 | 108 | NASDAQ | NERV | Mon, Oct 24, 2011 | 1299.76 | 1322.00 | 1299.44 | 1318.48 | 107 | NASDAQ | NERV | Fri, Oct 21, 2011 | 1275.60 | 1298.16 | 1274.08 | 1297.12 | 106 | NASDAQ | NERV | Thu, Oct 20, 2011 | 1256.96 | 1260.88 | 1236.72 | 1256.32 | 105 | NASDAQ | NERV | Wed, Oct 19, 2011 | 1283.04 | 1283.28 | 1253.28 | 1256.40 | 104 | NASDAQ | NERV | Tue, Oct 18, 2011 | 1271.52 | 1290.96 | 1252.08 | 1282.64 | 103 | NASDAQ | NERV | Mon, Oct 17, 2011 | 1303.68 | 1304.56 | 1269.28 | 1272.56 | 102 | NASDAQ | NERV | Fri, Oct 14, 2011 | 1299.92 | 1314.40 | 1296.48 | 1314.32 | 101 | NASDAQ | NERV | Thu, Oct 13, 2011 | 1282.80 | 1304.32 | 1280.08 | 1302.08 | 100 | NASDAQ | NERV | Wed, Oct 12, 2011 | 1303.04 | 1308.24 | 1286.00 | 1289.12 | 99 | NASDAQ | NERV | Tue, Oct 11, 2011 | 1276.08 | 1296.72 | 1273.36 | 1292.48 | 98 | NASDAQ | NERV | Mon, Oct 10, 2011 | 1269.60 | 1285.84 | 1268.64 | 1285.76 | 97 | NASDAQ | NERV | Fri, Oct 7, 2011 | 1271.04 | 1271.04 | 1247.28 | 1249.04 | 96 | NASDAQ | NERV | Thu, Oct 6, 2011 | 1237.76 | 1268.72 | 1234.40 | 1267.84 | 95 | NASDAQ | NERV | Wed, Oct 5, 2011 | 1222.08 | 1244.16 | 1210.24 | 1238.32 | 94 | NASDAQ | NERV | Tue, Oct 4, 2011 | 1163.52 | 1219.04 | 1158.08 | 1216.56 | 93 | NASDAQ | NERV | Mon, Oct 3, 2011 | 1234.16 | 1255.60 | 1174.48 | 1174.48 | 92 | NASDAQ | NERV | Fri, Sep 30, 2011 | 1247.92 | 1273.60 | 1243.68 | 1248.40 | 91 | NASDAQ | NERV | Thu, Sep 29, 2011 | 1280.32 | 1286.64 | 1235.36 | 1266.16 | 90 | NASDAQ | NERV | Wed, Sep 28, 2011 | 1302.88 | 1309.28 | 1258.40 | 1258.96 | 89 | NASDAQ | NERV | Tue, Sep 27, 2011 | 1284.08 | 1315.12 | 1284.08 | 1296.56 | 88 | NASDAQ | NERV | Mon, Sep 26, 2011 | 1257.84 | 1262.64 | 1229.84 | 1262.16 | 87 | NASDAQ | NERV | Fri, Sep 23, 2011 | 1221.76 | 1247.84 | 1219.60 | 1244.48 | 86 | NASDAQ | NERV | Thu, Sep 22, 2011 | 1229.12 | 1248.08 | 1210.24 | 1227.36 | 85 | NASDAQ | NERV | Wed, Sep 21, 2011 | 1302.24 | 1309.28 | 1262.32 | 1263.20 | 84 | NASDAQ | NERV | Tue, Sep 20, 2011 | 1308.32 | 1325.76 | 1301.28 | 1301.28 | 83 | NASDAQ | NERV | Mon, Sep 19, 2011 | 1308.64 | 1314.56 | 1293.44 | 1303.36 | 82 | NASDAQ | NERV | Fri, Sep 16, 2011 | 1329.04 | 1334.24 | 1317.84 | 1329.44 | 81 | NASDAQ | NERV | Thu, Sep 15, 2011 | 1318.56 | 1323.44 | 1300.64 | 1323.20 | 80 | NASDAQ | NERV | Wed, Sep 14, 2011 | 1300.72 | 1323.92 | 1283.04 | 1308.40 | 79 | NASDAQ | NERV | Tue, Sep 13, 2011 | 1277.20 | 1295.28 | 1272.24 | 1292.24 | 78 | NASDAQ | NERV | Mon, Sep 12, 2011 | 1259.36 | 1275.20 | 1252.00 | 1274.72 | 77 | NASDAQ | NERV | Fri, Sep 9, 2011 | 1303.52 | 1305.84 | 1266.72 | 1280.88 | 76 | NASDAQ | NERV | Thu, Sep 8, 2011 | 1339.12 | 1346.48 | 1312.00 | 1315.92 | 75 | NASDAQ | NERV | Wed, Sep 7, 2011 | 1317.84 | 1343.84 | 1314.32 | 1343.60 | 74 | NASDAQ | NERV | Tue, Sep 6, 2011 | 1266.00 | 1301.76 | 1258.88 | 1299.28 | 73 | NASDAQ | NERV | Fri, Sep 2, 2011 | 1299.20 | 1323.20 | 1287.52 | 1292.32 | 72 | NASDAQ | NERV | Thu, Sep 1, 2011 | 1344.32 | 1363.92 | 1318.16 | 1323.36 | 71 | NASDAQ | NERV | Wed, Aug 31, 2011 | 1348.96 | 1362.88 | 1333.44 | 1347.44 | 70 | NASDAQ | NERV | Tue, Aug 30, 2011 | 1315.76 | 1343.04 | 1310.00 | 1336.16 | 69 | NASDAQ | NERV | Mon, Aug 29, 2011 | 1296.48 | 1326.56 | 1295.84 | 1326.16 | 68 | NASDAQ | NERV | Fri, Aug 26, 2011 | 1243.68 | 1285.04 | 1225.52 | 1282.00 | 67 | NASDAQ | NERV | Thu, Aug 25, 2011 | 1293.28 | 1296.16 | 1253.68 | 1256.64 | 66 | NASDAQ | NERV | Wed, Aug 24, 2011 | 1272.64 | 1292.48 | 1262.56 | 1283.36 | 65 | NASDAQ | NERV | Tue, Aug 23, 2011 | 1230.96 | 1275.20 | 1220.64 | 1275.20 | 64 | NASDAQ | NERV | Mon, Aug 22, 2011 | 1258.24 | 1259.92 | 1219.44 | 1222.64 | 63 | NASDAQ | NERV | Fri, Aug 19, 2011 | 1227.52 | 1255.28 | 1223.92 | 1236.40 | 62 | NASDAQ | NERV | Thu, Aug 18, 2011 | 1275.68 | 1276.24 | 1235.12 | 1241.20 | 61 | NASDAQ | NERV | Wed, Aug 17, 2011 | 1312.96 | 1325.04 | 1286.96 | 1302.24 | 60 | NASDAQ | NERV | Tue, Aug 16, 2011 | 1317.12 | 1321.12 | 1293.36 | 1304.08 | 59 | NASDAQ | NERV | Mon, Aug 15, 2011 | 1314.48 | 1329.20 | 1304.64 | 1327.12 | 58 | NASDAQ | NERV | Fri, Aug 12, 2011 | 1298.72 | 1318.40 | 1284.64 | 1306.96 | 57 | NASDAQ | NERV | Thu, Aug 11, 2011 | 1252.24 | 1304.08 | 1238.72 | 1292.64 | 56 | NASDAQ | NERV | Wed, Aug 10, 2011 | 1271.68 | 1289.76 | 1241.68 | 1244.88 | 55 | NASDAQ | NERV | Tue, Aug 9, 2011 | 1252.08 | 1300.24 | 1212.16 | 1299.84 | 54 | NASDAQ | NERV | Mon, Aug 8, 2011 | 1266.48 | 1286.32 | 1226.96 | 1228.16 | 53 | NASDAQ | NERV | Fri, Aug 5, 2011 | 1321.04 | 1329.52 | 1261.52 | 1304.96 | 52 | NASDAQ | NERV | Thu, Aug 4, 2011 | 1396.80 | 1399.84 | 1315.84 | 1315.84 | 51 | NASDAQ | NERV | Wed, Aug 3, 2011 | 1427.28 | 1429.92 | 1374.00 | 1420.24 | 50 | NASDAQ | NERV | Tue, Aug 2, 2011 | 1473.12 | 1484.00 | 1427.28 | 1427.28 | 49 | NASDAQ | NERV | Mon, Aug 1, 2011 | 1515.44 | 1520.16 | 1466.56 | 1482.48 | 48 | NASDAQ | NERV | Fri, Jul 29, 2011 | 1477.12 | 1506.32 | 1460.48 | 1492.64 | 47 | NASDAQ | NERV | Thu, Jul 28, 2011 | 1487.12 | 1514.00 | 1485.68 | 1487.44 | 46 | NASDAQ | NERV | Wed, Jul 27, 2011 | 1523.20 | 1527.28 | 1485.84 | 1489.20 | 45 | NASDAQ | NERV | Tue, Jul 26, 2011 | 1527.12 | 1527.60 | 1512.64 | 1513.28 | 44 | NASDAQ | NERV | Mon, Jul 25, 2011 | 1533.68 | 1539.76 | 1521.60 | 1522.24 | 43 | NASDAQ | NERV | Fri, Jul 22, 2011 | 1540.48 | 1552.96 | 1535.60 | 1545.84 | 42 | NASDAQ | NERV | Thu, Jul 21, 2011 | 1531.92 | 1544.72 | 1524.40 | 1541.68 | 41 | NASDAQ | NERV | Wed, Jul 20, 2011 | 1538.40 | 1538.40 | 1513.92 | 1524.48 | 40 | NASDAQ | NERV | Tue, Jul 19, 2011 | 1520.48 | 1538.40 | 1519.76 | 1536.88 | 39 | NASDAQ | NERV | Mon, Jul 18, 2011 | 1519.20 | 1527.04 | 1499.20 | 1514.40 | 38 | NASDAQ | NERV | Fri, Jul 15, 2011 | 1523.92 | 1532.16 | 1516.08 | 1524.64 | 37 | NASDAQ | NERV | Thu, Jul 14, 2011 | 1537.28 | 1546.96 | 1515.60 | 1522.32 | 36 | NASDAQ | NERV | Wed, Jul 13, 2011 | 1516.32 | 1545.60 | 1515.20 | 1531.92 | 35 | NASDAQ | NERV | Tue, Jul 12, 2011 | 1503.84 | 1521.20 | 1497.52 | 1506.24 | 34 | NASDAQ | NERV | Mon, Jul 11, 2011 | 1523.60 | 1529.12 | 1503.28 | 1505.84 | 33 | NASDAQ | NERV | Fri, Jul 8, 2011 | 1519.20 | 1538.56 | 1517.36 | 1538.08 | 32 | NASDAQ | NERV | Thu, Jul 7, 2011 | 1534.08 | 1534.16 | 1523.60 | 1529.36 | 31 | NASDAQ | NERV | Wed, Jul 6, 2011 | 1516.24 | 1530.80 | 1515.92 | 1526.48 | 30 | NASDAQ | NERV | Tue, Jul 5, 2011 | 1520.64 | 1523.44 | 1511.76 | 1519.60 | 29 | NASDAQ | NERV | Fri, Jul 1, 2011 | 1494.08 | 1519.60 | 1489.60 | 1518.16 | 28 | NASDAQ | NERV | Thu, Jun 30, 2011 | 1493.52 | 1502.08 | 1488.96 | 1493.12 | 27 | NASDAQ | NERV | Wed, Jun 29, 2011 | 1497.76 | 1498.64 | 1483.04 | 1493.68 | 26 | NASDAQ | NERV | Tue, Jun 28, 2011 | 1472.08 | 1494.16 | 1469.52 | 1494.08 | 25 | NASDAQ | NERV | Mon, Jun 27, 2011 | 1453.36 | 1476.96 | 1450.56 | 1474.16 | 24 | NASDAQ | NERV | Fri, Jun 24, 2011 | 1466.48 | 1470.16 | 1453.36 | 1463.36 | 23 | NASDAQ | NERV | Thu, Jun 23, 2011 | 1468.16 | 1496.96 | 1455.12 | 1495.36 | 22 | NASDAQ | NERV | Wed, Jun 22, 2011 | 1488.32 | 1495.92 | 1481.44 | 1481.84 | 21 | NASDAQ | NERV | Tue, Jun 21, 2011 | 1474.88 | 1492.96 | 1472.64 | 1491.92 | 20 | NASDAQ | NERV | Mon, Jun 20, 2011 | 1454.00 | 1469.92 | 1451.52 | 1465.04 | 19 | NASDAQ | NERV | Fri, Jun 17, 2011 | 1461.28 | 1465.44 | 1446.16 | 1452.40 | 18 | NASDAQ | NERV | Thu, Jun 16, 2011 | 1459.44 | 1463.84 | 1439.36 | 1454.40 | 17 | NASDAQ | NERV | Wed, Jun 15, 2011 | 1474.72 | 1483.44 | 1459.44 | 1460.96 | 16 | NASDAQ | NERV | Tue, Jun 14, 2011 | 1477.68 | 1490.40 | 1474.88 | 1484.80 | 15 | NASDAQ | NERV | Mon, Jun 13, 2011 | 1464.56 | 1484.80 | 1464.16 | 1465.44 | 14 | NASDAQ | NERV | Fri, Jun 10, 2011 | 1475.76 | 1478.24 | 1461.76 | 1463.84 | 13 | NASDAQ | NERV | Thu, Jun 9, 2011 | 1468.48 | 1489.20 | 1466.32 | 1481.60 | 12 | NASDAQ | NERV | Wed, Jun 8, 2011 | 1479.44 | 1480.64 | 1464.48 | 1466.88 | 11 | NASDAQ | NERV | Tue, Jun 7, 2011 | 1477.84 | 1496.00 | 1474.48 | 1484.80 | 10 | NASDAQ | NERV | Mon, Jun 6, 2011 | 1495.84 | 1497.36 | 1470.96 | 1470.96 | 9 | NASDAQ | NERV | Fri, Jun 3, 2011 | 1491.28 | 1509.84 | 1489.28 | 1495.52 | 8 | NASDAQ | NERV | Thu, Jun 2, 2011 | 1505.52 | 1515.52 | 1501.84 | 1513.36 | 7 | NASDAQ | NERV | Wed, Jun 1, 2011 | 1532.88 | 1533.60 | 1508.40 | 1510.00 | 6 | NASDAQ | NERV | Tue, May 31, 2011 | 1527.84 | 1537.92 | 1520.32 | 1533.60 | 5 | NASDAQ | NERV | Fri, May 27, 2011 | 1505.68 | 1517.52 | 1504.96 | 1515.20 | 4 | NASDAQ | NERV | Thu, May 26, 2011 | 1480.80 | 1502.00 | 1477.76 | 1500.88 | 3 | NASDAQ | NERV | Wed, May 25, 2011 | 1463.92 | 1485.36 | 1463.28 | 1483.60 | 2 | NASDAQ | NERV | Tue, May 24, 2011 | 1466.88 | 1482.00 | 1466.64 | 1472.88 | 1 | NASDAQ | NERV | Mon, May 23, 2011 | 1463.68 | 1467.20 | 1455.92 | 1464.00 |
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# | Exchange | Symbol | Date | Open | High | Low | Close |
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