Ashford Hospitality Trust Inc NYSE:AHT Historical Prices

Below are the 4876 trading days of historical prices for AHT.

#	Exchange	Symbol	Date	Open	High	Low	Close
4876	NYSE	AHT	Tue, Jan 17, 2023	5.76	5.94	5.60	5.83
4875	NYSE	AHT	Fri, Jan 13, 2023	5.64	5.93	5.58	5.83
4874	NYSE	AHT	Thu, Jan 12, 2023	5.62	5.88	5.48	5.74
4873	NYSE	AHT	Wed, Jan 11, 2023	5.09	5.48	5.06	5.42
4872	NYSE	AHT	Tue, Jan 10, 2023	4.53	4.99	4.48	4.94
4871	NYSE	AHT	Mon, Jan 9, 2023	4.42	4.71	4.33	4.57
4870	NYSE	AHT	Fri, Jan 6, 2023	4.23	4.40	4.11	4.32
4869	NYSE	AHT	Thu, Jan 5, 2023	4.40	4.40	4.11	4.13
4868	NYSE	AHT	Wed, Jan 4, 2023	4.37	4.59	4.32	4.39
4867	NYSE	AHT	Tue, Jan 3, 2023	4.57	4.71	4.31	4.33
4866	NYSE	AHT	Fri, Dec 30, 2022	4.29	4.57	4.27	4.47
4865	NYSE	AHT	Thu, Dec 29, 2022	4.16	4.40	4.15	4.35
4864	NYSE	AHT	Wed, Dec 28, 2022	4.23	4.34	4.09	4.16
4863	NYSE	AHT	Tue, Dec 27, 2022	4.56	4.60	4.24	4.25
4862	NYSE	AHT	Fri, Dec 23, 2022	4.53	4.72	4.44	4.55
4861	NYSE	AHT	Thu, Dec 22, 2022	4.70	4.71	4.37	4.47
4860	NYSE	AHT	Wed, Dec 21, 2022	5.10	5.15	4.74	4.75
4859	NYSE	AHT	Tue, Dec 20, 2022	5.09	5.22	5.01	5.05
4858	NYSE	AHT	Mon, Dec 19, 2022	5.28	5.32	5.09	5.15
4857	NYSE	AHT	Fri, Dec 16, 2022	5.17	5.30	5.09	5.25
4856	NYSE	AHT	Thu, Dec 15, 2022	5.50	5.58	5.21	5.25
4855	NYSE	AHT	Wed, Dec 14, 2022	5.80	5.85	5.52	5.59
4854	NYSE	AHT	Tue, Dec 13, 2022	6.20	6.25	5.74	5.81
4853	NYSE	AHT	Mon, Dec 12, 2022	5.98	6.03	5.88	5.96
4852	NYSE	AHT	Fri, Dec 9, 2022	5.69	6.02	5.60	5.92
4851	NYSE	AHT	Thu, Dec 8, 2022	5.95	6.10	5.67	5.69
4850	NYSE	AHT	Wed, Dec 7, 2022	6.04	6.20	5.78	5.87
4849	NYSE	AHT	Tue, Dec 6, 2022	6.04	6.11	5.92	6.09
4848	NYSE	AHT	Mon, Dec 5, 2022	6.39	6.50	6.01	6.03
4847	NYSE	AHT	Fri, Dec 2, 2022	6.28	6.51	6.20	6.44
4846	NYSE	AHT	Thu, Dec 1, 2022	6.51	6.76	6.34	6.37
4845	NYSE	AHT	Wed, Nov 30, 2022	6.41	6.62	6.19	6.51
4844	NYSE	AHT	Tue, Nov 29, 2022	6.22	6.37	6.19	6.33
4843	NYSE	AHT	Mon, Nov 28, 2022	6.48	6.51	6.21	6.26
4842	NYSE	AHT	Fri, Nov 25, 2022	6.46	6.61	6.46	6.56
4841	NYSE	AHT	Wed, Nov 23, 2022	6.62	6.65	6.42	6.51
4840	NYSE	AHT	Tue, Nov 22, 2022	6.67	6.69	6.47	6.66
4839	NYSE	AHT	Mon, Nov 21, 2022	6.66	6.73	6.50	6.66
4838	NYSE	AHT	Fri, Nov 18, 2022	6.95	6.95	6.64	6.75
4837	NYSE	AHT	Thu, Nov 17, 2022	6.53	6.85	6.41	6.69
4836	NYSE	AHT	Wed, Nov 16, 2022	6.85	6.85	6.58	6.67
4835	NYSE	AHT	Tue, Nov 15, 2022	6.89	7.23	6.82	6.90
4834	NYSE	AHT	Mon, Nov 14, 2022	6.99	7.00	6.69	6.77
4833	NYSE	AHT	Fri, Nov 11, 2022	6.59	7.29	6.59	7.12
4832	NYSE	AHT	Thu, Nov 10, 2022	6.61	6.90	6.50	6.62
4831	NYSE	AHT	Wed, Nov 9, 2022	6.25	6.40	6.09	6.23
4830	NYSE	AHT	Tue, Nov 8, 2022	6.17	6.50	6.07	6.29
4829	NYSE	AHT	Mon, Nov 7, 2022	6.33	6.38	6.01	6.19
4828	NYSE	AHT	Fri, Nov 4, 2022	6.30	6.48	6.05	6.40
4827	NYSE	AHT	Thu, Nov 3, 2022	6.60	6.61	6.08	6.19
4826	NYSE	AHT	Wed, Nov 2, 2022	7.82	7.82	6.66	6.66
4825	NYSE	AHT	Tue, Nov 1, 2022	8.37	8.43	7.77	7.88
4824	NYSE	AHT	Mon, Oct 31, 2022	7.66	8.26	7.60	8.12
4823	NYSE	AHT	Fri, Oct 28, 2022	7.66	7.91	7.40	7.75
4822	NYSE	AHT	Thu, Oct 27, 2022	7.78	7.97	7.60	7.72
4821	NYSE	AHT	Wed, Oct 26, 2022	7.91	8.09	7.61	7.68
4820	NYSE	AHT	Tue, Oct 25, 2022	7.54	8.16	7.52	7.93
4819	NYSE	AHT	Mon, Oct 24, 2022	7.85	7.85	7.36	7.66
4818	NYSE	AHT	Fri, Oct 21, 2022	7.71	7.97	7.57	7.78
4817	NYSE	AHT	Thu, Oct 20, 2022	7.71	7.85	7.47	7.55
4816	NYSE	AHT	Wed, Oct 19, 2022	7.70	7.85	7.48	7.71
4815	NYSE	AHT	Tue, Oct 18, 2022	7.71	7.81	7.50	7.76
4814	NYSE	AHT	Mon, Oct 17, 2022	7.47	7.85	7.47	7.53
4813	NYSE	AHT	Fri, Oct 14, 2022	7.40	7.50	7.12	7.31
4812	NYSE	AHT	Thu, Oct 13, 2022	6.60	7.31	6.52	7.26
4811	NYSE	AHT	Wed, Oct 12, 2022	6.83	7.13	6.56	7.03
4810	NYSE	AHT	Tue, Oct 11, 2022	6.70	6.83	6.35	6.69
4809	NYSE	AHT	Mon, Oct 10, 2022	6.89	6.91	6.57	6.64
4808	NYSE	AHT	Fri, Oct 7, 2022	6.90	7.05	6.67	6.85
4807	NYSE	AHT	Thu, Oct 6, 2022	7.12	7.42	6.97	6.99
4806	NYSE	AHT	Wed, Oct 5, 2022	7.18	7.27	6.91	7.22
4805	NYSE	AHT	Tue, Oct 4, 2022	7.23	7.50	7.23	7.39
4804	NYSE	AHT	Mon, Oct 3, 2022	6.94	7.14	6.68	7.02
4803	NYSE	AHT	Fri, Sep 30, 2022	6.98	7.08	6.80	6.81
4802	NYSE	AHT	Thu, Sep 29, 2022	7.32	7.37	6.80	6.94
4801	NYSE	AHT	Wed, Sep 28, 2022	7.23	7.58	7.15	7.51
4800	NYSE	AHT	Tue, Sep 27, 2022	7.55	7.67	7.05	7.26
4799	NYSE	AHT	Mon, Sep 26, 2022	7.25	7.73	7.17	7.32
4798	NYSE	AHT	Fri, Sep 23, 2022	7.15	7.38	6.92	7.37
4797	NYSE	AHT	Thu, Sep 22, 2022	8.01	8.01	7.24	7.40
4796	NYSE	AHT	Wed, Sep 21, 2022	8.66	8.66	7.94	7.95
4795	NYSE	AHT	Tue, Sep 20, 2022	8.61	8.64	8.32	8.53
4794	NYSE	AHT	Mon, Sep 19, 2022	8.50	9.00	8.50	8.71
4793	NYSE	AHT	Fri, Sep 16, 2022	8.90	8.90	8.55	8.74
4792	NYSE	AHT	Thu, Sep 15, 2022	9.31	9.52	9.07	9.12
4791	NYSE	AHT	Wed, Sep 14, 2022	9.02	9.48	8.78	9.34
4790	NYSE	AHT	Tue, Sep 13, 2022	9.48	9.78	8.94	9.01
4789	NYSE	AHT	Mon, Sep 12, 2022	9.95	10.48	9.76	9.92
4788	NYSE	AHT	Fri, Sep 9, 2022	9.62	10.06	9.62	9.98
4787	NYSE	AHT	Thu, Sep 8, 2022	9.61	10.08	9.46	9.48
4786	NYSE	AHT	Wed, Sep 7, 2022	9.02	9.69	9.02	9.68
4785	NYSE	AHT	Tue, Sep 6, 2022	9.88	9.97	9.10	9.19
4784	NYSE	AHT	Fri, Sep 2, 2022	9.62	9.85	9.37	9.79
4783	NYSE	AHT	Thu, Sep 1, 2022	9.19	9.29	8.89	9.28
4782	NYSE	AHT	Wed, Aug 31, 2022	9.24	9.46	9.15	9.18
4781	NYSE	AHT	Tue, Aug 30, 2022	9.68	9.79	9.11	9.17
4780	NYSE	AHT	Mon, Aug 29, 2022	9.70	9.80	9.40	9.59
4779	NYSE	AHT	Fri, Aug 26, 2022	10.23	10.46	9.90	10.00
4778	NYSE	AHT	Thu, Aug 25, 2022	9.51	10.27	9.51	10.27
4777	NYSE	AHT	Wed, Aug 24, 2022	9.04	9.49	8.95	9.39
4776	NYSE	AHT	Tue, Aug 23, 2022	9.06	9.26	8.80	8.95
4775	NYSE	AHT	Mon, Aug 22, 2022	9.31	9.37	8.84	8.95
4774	NYSE	AHT	Fri, Aug 19, 2022	10.61	10.75	9.62	9.69
4773	NYSE	AHT	Thu, Aug 18, 2022	10.90	11.10	10.86	10.95
4772	NYSE	AHT	Wed, Aug 17, 2022	11.56	11.56	10.94	10.99
4771	NYSE	AHT	Tue, Aug 16, 2022	11.86	12.04	11.73	11.75
4770	NYSE	AHT	Mon, Aug 15, 2022	11.68	12.09	11.42	11.80
4769	NYSE	AHT	Fri, Aug 12, 2022	11.32	11.73	11.23	11.53
4768	NYSE	AHT	Thu, Aug 11, 2022	11.04	11.33	10.70	11.16
4767	NYSE	AHT	Wed, Aug 10, 2022	10.75	11.00	10.62	10.88
4766	NYSE	AHT	Tue, Aug 9, 2022	10.40	10.58	10.13	10.50
4765	NYSE	AHT	Mon, Aug 8, 2022	10.80	11.01	10.31	10.54
4764	NYSE	AHT	Fri, Aug 5, 2022	10.34	10.83	10.16	10.62
4763	NYSE	AHT	Thu, Aug 4, 2022	10.00	10.60	9.93	10.51
4762	NYSE	AHT	Wed, Aug 3, 2022	9.34	10.40	9.29	9.89
4761	NYSE	AHT	Tue, Aug 2, 2022	8.69	9.31	8.56	9.23
4760	NYSE	AHT	Mon, Aug 1, 2022	8.62	8.93	8.32	8.69
4759	NYSE	AHT	Fri, Jul 29, 2022	8.80	8.82	8.50	8.72
4758	NYSE	AHT	Thu, Jul 28, 2022	8.40	8.83	8.29	8.78
4757	NYSE	AHT	Wed, Jul 27, 2022	7.90	8.33	7.81	8.28
4756	NYSE	AHT	Tue, Jul 26, 2022	8.00	8.01	7.77	7.91
4755	NYSE	AHT	Mon, Jul 25, 2022	7.80	8.06	7.56	8.02
4754	NYSE	AHT	Fri, Jul 22, 2022	8.55	8.58	7.52	7.76
4753	NYSE	AHT	Thu, Jul 21, 2022	8.77	8.89	8.15	8.52
4752	NYSE	AHT	Wed, Jul 20, 2022	8.74	9.20	8.72	9.18
4751	NYSE	AHT	Tue, Jul 19, 2022	8.43	8.79	8.41	8.68
4750	NYSE	AHT	Mon, Jul 18, 2022	8.01	8.60	8.00	8.14
4749	NYSE	AHT	Fri, Jul 15, 2022	7.99	8.06	7.50	7.81
4748	NYSE	AHT	Thu, Jul 14, 2022	7.75	7.95	7.54	7.87
4747	NYSE	AHT	Wed, Jul 13, 2022	7.39	7.96	7.26	7.92
4746	NYSE	AHT	Tue, Jul 12, 2022	6.97	7.65	6.82	7.57
4745	NYSE	AHT	Mon, Jul 11, 2022	6.90	7.11	6.71	6.96
4744	NYSE	AHT	Fri, Jul 8, 2022	6.65	7.19	6.57	7.05
4743	NYSE	AHT	Thu, Jul 7, 2022	6.25	6.73	6.20	6.65
4742	NYSE	AHT	Wed, Jul 6, 2022	6.20	6.57	6.06	6.19
4741	NYSE	AHT	Tue, Jul 5, 2022	5.78	6.26	5.45	6.25
4740	NYSE	AHT	Fri, Jul 1, 2022	5.85	6.17	5.77	5.98
4739	NYSE	AHT	Thu, Jun 30, 2022	5.71	6.19	5.56	5.98
4738	NYSE	AHT	Wed, Jun 29, 2022	6.11	6.11	5.59	5.86
4737	NYSE	AHT	Tue, Jun 28, 2022	6.42	6.87	6.10	6.17
4736	NYSE	AHT	Mon, Jun 27, 2022	6.32	6.36	5.95	6.29
4735	NYSE	AHT	Fri, Jun 24, 2022	5.62	6.59	5.57	6.25
4734	NYSE	AHT	Thu, Jun 23, 2022	5.59	5.66	5.23	5.55
4733	NYSE	AHT	Wed, Jun 22, 2022	5.52	5.98	5.50	5.53
4732	NYSE	AHT	Tue, Jun 21, 2022	5.77	6.41	5.71	5.73
4731	NYSE	AHT	Fri, Jun 17, 2022	5.50	5.68	5.33	5.64
4730	NYSE	AHT	Thu, Jun 16, 2022	5.74	5.84	5.33	5.43
4729	NYSE	AHT	Wed, Jun 15, 2022	5.83	6.20	5.76	6.01
4728	NYSE	AHT	Tue, Jun 14, 2022	6.11	6.22	5.68	5.77
4727	NYSE	AHT	Mon, Jun 13, 2022	6.77	6.88	5.90	5.98
4726	NYSE	AHT	Fri, Jun 10, 2022	7.45	7.81	7.04	7.16
4725	NYSE	AHT	Thu, Jun 9, 2022	7.88	8.19	7.26	7.71
4724	NYSE	AHT	Wed, Jun 8, 2022	7.72	8.07	7.50	8.00
4723	NYSE	AHT	Tue, Jun 7, 2022	6.94	7.77	6.87	7.76
4722	NYSE	AHT	Mon, Jun 6, 2022	6.27	7.07	6.19	7.03
4721	NYSE	AHT	Fri, Jun 3, 2022	5.91	6.15	5.71	6.13
4720	NYSE	AHT	Thu, Jun 2, 2022	5.69	6.12	5.60	6.01
4719	NYSE	AHT	Wed, Jun 1, 2022	5.73	5.86	5.45	5.70
4718	NYSE	AHT	Tue, May 31, 2022	5.37	5.82	5.35	5.64
4717	NYSE	AHT	Fri, May 27, 2022	5.11	5.62	5.11	5.55
4716	NYSE	AHT	Thu, May 26, 2022	4.91	5.24	4.91	5.07
4715	NYSE	AHT	Wed, May 25, 2022	4.77	5.07	4.74	4.84
4714	NYSE	AHT	Tue, May 24, 2022	5.05	5.05	4.61	4.80
4713	NYSE	AHT	Mon, May 23, 2022	5.07	5.19	4.81	5.13
4712	NYSE	AHT	Fri, May 20, 2022	5.53	5.54	4.72	5.05
4711	NYSE	AHT	Thu, May 19, 2022	5.41	5.71	5.32	5.44
4710	NYSE	AHT	Wed, May 18, 2022	5.72	6.07	5.41	5.55
4709	NYSE	AHT	Tue, May 17, 2022	5.38	5.90	5.31	5.84
4708	NYSE	AHT	Mon, May 16, 2022	5.16	5.34	5.09	5.13
4707	NYSE	AHT	Fri, May 13, 2022	4.96	5.43	4.96	5.24
4706	NYSE	AHT	Thu, May 12, 2022	4.96	5.23	4.74	4.86
4705	NYSE	AHT	Wed, May 11, 2022	5.50	5.73	4.98	5.07
4704	NYSE	AHT	Tue, May 10, 2022	6.19	6.27	5.49	5.59
4703	NYSE	AHT	Mon, May 9, 2022	6.82	6.99	5.97	6.03
4702	NYSE	AHT	Fri, May 6, 2022	7.14	7.42	6.76	7.03
4701	NYSE	AHT	Thu, May 5, 2022	7.59	7.75	6.98	7.21
4700	NYSE	AHT	Wed, May 4, 2022	7.16	7.81	7.02	7.65
4699	NYSE	AHT	Tue, May 3, 2022	6.87	7.33	6.76	7.32
4698	NYSE	AHT	Mon, May 2, 2022	7.05	7.22	6.68	6.87
4697	NYSE	AHT	Fri, Apr 29, 2022	7.50	7.65	7.02	7.05
4696	NYSE	AHT	Thu, Apr 28, 2022	7.58	7.86	7.11	7.64
4695	NYSE	AHT	Wed, Apr 27, 2022	7.45	7.68	7.26	7.47
4694	NYSE	AHT	Tue, Apr 26, 2022	7.91	7.98	7.48	7.50
4693	NYSE	AHT	Mon, Apr 25, 2022	7.90	8.32	7.81	8.11
4692	NYSE	AHT	Fri, Apr 22, 2022	8.50	8.54	8.01	8.12
4691	NYSE	AHT	Thu, Apr 21, 2022	9.00	9.21	8.39	8.49
4690	NYSE	AHT	Wed, Apr 20, 2022	8.73	8.95	8.60	8.70
4689	NYSE	AHT	Tue, Apr 19, 2022	8.22	8.79	8.06	8.68
4688	NYSE	AHT	Mon, Apr 18, 2022	8.29	8.61	8.16	8.28
4687	NYSE	AHT	Thu, Apr 14, 2022	8.11	8.77	8.11	8.36
4686	NYSE	AHT	Wed, Apr 13, 2022	7.56	8.32	7.45	8.22
4685	NYSE	AHT	Tue, Apr 12, 2022	7.31	7.77	7.18	7.43
4684	NYSE	AHT	Mon, Apr 11, 2022	7.57	7.71	7.28	7.33
4683	NYSE	AHT	Fri, Apr 8, 2022	8.03	8.04	7.69	7.70
4682	NYSE	AHT	Thu, Apr 7, 2022	8.73	8.82	7.83	8.11
4681	NYSE	AHT	Wed, Apr 6, 2022	9.35	9.35	8.53	8.70
4680	NYSE	AHT	Tue, Apr 5, 2022	9.94	10.17	9.50	9.55
4679	NYSE	AHT	Mon, Apr 4, 2022	9.94	10.07	9.55	9.89
4678	NYSE	AHT	Fri, Apr 1, 2022	10.25	10.34	9.77	9.83
4677	NYSE	AHT	Thu, Mar 31, 2022	10.17	10.58	10.04	10.20
4676	NYSE	AHT	Wed, Mar 30, 2022	10.15	10.45	9.95	10.17
4675	NYSE	AHT	Tue, Mar 29, 2022	9.47	10.34	9.44	10.21
4674	NYSE	AHT	Mon, Mar 28, 2022	9.40	9.55	9.12	9.25
4673	NYSE	AHT	Fri, Mar 25, 2022	9.10	9.43	8.97	9.40
4672	NYSE	AHT	Thu, Mar 24, 2022	8.91	9.12	8.65	9.08
4671	NYSE	AHT	Wed, Mar 23, 2022	9.01	9.20	8.88	8.95
4670	NYSE	AHT	Tue, Mar 22, 2022	8.94	9.26	8.94	9.09
4669	NYSE	AHT	Mon, Mar 21, 2022	9.21	9.21	8.75	8.93
4668	NYSE	AHT	Fri, Mar 18, 2022	9.00	9.30	8.86	9.23
4667	NYSE	AHT	Thu, Mar 17, 2022	8.75	9.15	8.54	9.06
4666	NYSE	AHT	Wed, Mar 16, 2022	8.60	8.98	8.42	8.96
4665	NYSE	AHT	Tue, Mar 15, 2022	8.09	8.50	8.09	8.45
4664	NYSE	AHT	Mon, Mar 14, 2022	8.16	8.26	7.83	8.08
4663	NYSE	AHT	Fri, Mar 11, 2022	8.63	9.00	8.17	8.18
4662	NYSE	AHT	Thu, Mar 10, 2022	8.09	8.63	7.92	8.56
4661	NYSE	AHT	Wed, Mar 9, 2022	7.98	8.49	7.93	8.30
4660	NYSE	AHT	Tue, Mar 8, 2022	7.36	8.04	7.07	7.72
4659	NYSE	AHT	Mon, Mar 7, 2022	7.22	7.64	7.15	7.28
4658	NYSE	AHT	Fri, Mar 4, 2022	7.60	7.68	7.15	7.31
4657	NYSE	AHT	Thu, Mar 3, 2022	8.31	8.41	7.66	7.85
4656	NYSE	AHT	Wed, Mar 2, 2022	7.97	8.42	7.93	8.32
4655	NYSE	AHT	Tue, Mar 1, 2022	8.51	8.59	7.74	7.96
4654	NYSE	AHT	Mon, Feb 28, 2022	8.51	8.83	8.23	8.61
4653	NYSE	AHT	Fri, Feb 25, 2022	9.05	9.12	8.35	8.65
4652	NYSE	AHT	Thu, Feb 24, 2022	7.60	8.96	7.58	8.90
4651	NYSE	AHT	Wed, Feb 23, 2022	9.30	9.38	8.30	8.31
4650	NYSE	AHT	Tue, Feb 22, 2022	9.38	9.59	9.01	9.17
4649	NYSE	AHT	Fri, Feb 18, 2022	9.90	10.22	9.40	9.53
4648	NYSE	AHT	Thu, Feb 17, 2022	9.60	10.00	9.51	9.99
4647	NYSE	AHT	Wed, Feb 16, 2022	9.24	9.87	9.24	9.78
4646	NYSE	AHT	Tue, Feb 15, 2022	8.40	9.39	8.40	9.29
4645	NYSE	AHT	Mon, Feb 14, 2022	8.45	8.65	8.12	8.22
4644	NYSE	AHT	Fri, Feb 11, 2022	8.63	9.08	8.34	8.54
4643	NYSE	AHT	Thu, Feb 10, 2022	8.15	9.07	8.15	8.65
4642	NYSE	AHT	Wed, Feb 9, 2022	8.43	8.68	8.34	8.40
4641	NYSE	AHT	Tue, Feb 8, 2022	8.15	8.42	8.03	8.30
4640	NYSE	AHT	Mon, Feb 7, 2022	7.68	8.42	7.68	8.05
4639	NYSE	AHT	Fri, Feb 4, 2022	7.33	7.78	7.07	7.62
4638	NYSE	AHT	Thu, Feb 3, 2022	7.50	7.71	7.27	7.33
4637	NYSE	AHT	Wed, Feb 2, 2022	8.08	8.16	7.38	7.65
4636	NYSE	AHT	Tue, Feb 1, 2022	7.89	8.38	7.60	8.05
4635	NYSE	AHT	Mon, Jan 31, 2022	7.08	7.83	7.08	7.79
4634	NYSE	AHT	Fri, Jan 28, 2022	6.82	7.14	6.56	7.14
4633	NYSE	AHT	Thu, Jan 27, 2022	7.96	8.01	6.82	6.86
4632	NYSE	AHT	Wed, Jan 26, 2022	8.33	8.65	7.74	7.81
4631	NYSE	AHT	Tue, Jan 25, 2022	7.88	8.18	7.51	8.09
4630	NYSE	AHT	Mon, Jan 24, 2022	8.03	8.34	7.28	8.14
4629	NYSE	AHT	Fri, Jan 21, 2022	9.02	9.05	8.45	8.57
4628	NYSE	AHT	Thu, Jan 20, 2022	9.66	9.83	9.14	9.18
4627	NYSE	AHT	Wed, Jan 19, 2022	10.64	10.66	9.62	9.63
4626	NYSE	AHT	Tue, Jan 18, 2022	11.20	11.32	10.61	10.67
4625	NYSE	AHT	Fri, Jan 14, 2022	11.08	11.27	10.77	11.27
4624	NYSE	AHT	Thu, Jan 13, 2022	10.94	11.37	10.83	11.18
4623	NYSE	AHT	Wed, Jan 12, 2022	10.99	11.05	10.77	10.82
4622	NYSE	AHT	Tue, Jan 11, 2022	10.36	10.99	10.23	10.88
4621	NYSE	AHT	Mon, Jan 10, 2022	10.36	10.50	10.10	10.29
4620	NYSE	AHT	Fri, Jan 7, 2022	10.10	10.73	10.01	10.46
4619	NYSE	AHT	Thu, Jan 6, 2022	10.09	10.30	9.73	9.95
4618	NYSE	AHT	Wed, Jan 5, 2022	10.66	10.80	9.81	10.03
4617	NYSE	AHT	Tue, Jan 4, 2022	10.48	10.95	10.45	10.55
4616	NYSE	AHT	Mon, Jan 3, 2022	9.79	10.63	9.79	10.33
4615	NYSE	AHT	Fri, Dec 31, 2021	9.97	10.10	9.57	9.60
4614	NYSE	AHT	Thu, Dec 30, 2021	9.84	10.34	9.84	10.03
4613	NYSE	AHT	Wed, Dec 29, 2021	10.23	10.24	9.87	9.92
4612	NYSE	AHT	Tue, Dec 28, 2021	10.52	10.79	10.30	10.32
4611	NYSE	AHT	Mon, Dec 27, 2021	10.70	10.96	10.41	10.58
4610	NYSE	AHT	Thu, Dec 23, 2021	11.33	11.48	10.86	11.02
4609	NYSE	AHT	Wed, Dec 22, 2021	10.91	11.38	10.91	11.13
4608	NYSE	AHT	Tue, Dec 21, 2021	10.30	11.31	10.17	10.98
4607	NYSE	AHT	Mon, Dec 20, 2021	9.70	10.07	9.42	10.06
4606	NYSE	AHT	Fri, Dec 17, 2021	9.75	10.28	9.52	10.13
4605	NYSE	AHT	Thu, Dec 16, 2021	10.11	10.25	9.67	9.84
4604	NYSE	AHT	Wed, Dec 15, 2021	9.90	10.07	9.27	9.98
4603	NYSE	AHT	Tue, Dec 14, 2021	9.69	10.31	9.61	9.91
4602	NYSE	AHT	Mon, Dec 13, 2021	10.15	10.15	9.48	9.84
4601	NYSE	AHT	Fri, Dec 10, 2021	10.61	10.71	10.13	10.30
4600	NYSE	AHT	Thu, Dec 9, 2021	10.68	10.85	10.37	10.50
4599	NYSE	AHT	Wed, Dec 8, 2021	10.27	11.35	10.27	10.87
4598	NYSE	AHT	Tue, Dec 7, 2021	11.12	11.28	10.23	10.36
4597	NYSE	AHT	Mon, Dec 6, 2021	9.95	11.17	9.85	10.77
4596	NYSE	AHT	Fri, Dec 3, 2021	10.00	10.14	9.58	9.81
4595	NYSE	AHT	Thu, Dec 2, 2021	9.54	10.34	9.46	10.21
4594	NYSE	AHT	Wed, Dec 1, 2021	10.90	11.07	9.42	9.45
4593	NYSE	AHT	Tue, Nov 30, 2021	10.90	10.94	10.45	10.65
4592	NYSE	AHT	Mon, Nov 29, 2021	11.53	11.53	10.80	11.18
4591	NYSE	AHT	Fri, Nov 26, 2021	11.75	11.75	10.52	11.22
4590	NYSE	AHT	Wed, Nov 24, 2021	12.79	12.96	12.50	12.66
4589	NYSE	AHT	Tue, Nov 23, 2021	12.61	13.27	12.46	12.81
4588	NYSE	AHT	Mon, Nov 22, 2021	12.50	12.97	12.40	12.57
4587	NYSE	AHT	Fri, Nov 19, 2021	12.57	12.68	12.13	12.45
4586	NYSE	AHT	Thu, Nov 18, 2021	13.00	13.15	12.55	12.76
4585	NYSE	AHT	Wed, Nov 17, 2021	13.11	13.52	12.83	12.99
4584	NYSE	AHT	Tue, Nov 16, 2021	13.65	13.65	12.83	13.24
4583	NYSE	AHT	Mon, Nov 15, 2021	13.48	13.73	13.31	13.73
4582	NYSE	AHT	Fri, Nov 12, 2021	13.19	13.50	13.04	13.42
4581	NYSE	AHT	Thu, Nov 11, 2021	13.74	13.79	13.17	13.26
4580	NYSE	AHT	Wed, Nov 10, 2021	13.89	14.28	13.58	13.68
4579	NYSE	AHT	Tue, Nov 9, 2021	14.67	14.80	14.12	14.28
4578	NYSE	AHT	Mon, Nov 8, 2021	15.64	15.67	14.65	14.72
4577	NYSE	AHT	Fri, Nov 5, 2021	14.98	16.41	14.94	15.59
4576	NYSE	AHT	Thu, Nov 4, 2021	15.40	15.57	14.35	14.51
4575	NYSE	AHT	Wed, Nov 3, 2021	14.65	15.49	14.60	15.33
4574	NYSE	AHT	Tue, Nov 2, 2021	14.67	14.91	14.41	14.75
4573	NYSE	AHT	Mon, Nov 1, 2021	14.13	15.26	14.04	14.75
4572	NYSE	AHT	Fri, Oct 29, 2021	14.30	14.65	13.94	14.13
4571	NYSE	AHT	Thu, Oct 28, 2021	14.06	14.49	13.51	14.31
4570	NYSE	AHT	Wed, Oct 27, 2021	13.27	14.76	13.18	14.15
4569	NYSE	AHT	Tue, Oct 26, 2021	13.14	13.41	12.90	12.97
4568	NYSE	AHT	Mon, Oct 25, 2021	12.76	13.28	12.45	13.27
4567	NYSE	AHT	Fri, Oct 22, 2021	13.12	13.14	12.76	12.83
4566	NYSE	AHT	Thu, Oct 21, 2021	13.27	13.58	13.02	13.18
4565	NYSE	AHT	Wed, Oct 20, 2021	13.56	13.58	13.16	13.32
4564	NYSE	AHT	Tue, Oct 19, 2021	13.64	13.76	13.33	13.56
4563	NYSE	AHT	Mon, Oct 18, 2021	14.03	14.24	13.56	13.63
4562	NYSE	AHT	Fri, Oct 15, 2021	13.93	14.58	13.86	14.09
4561	NYSE	AHT	Thu, Oct 14, 2021	13.80	14.17	13.64	13.70
4560	NYSE	AHT	Wed, Oct 13, 2021	14.17	14.20	13.38	13.64
4559	NYSE	AHT	Tue, Oct 12, 2021	14.12	14.33	13.74	14.29
4558	NYSE	AHT	Mon, Oct 11, 2021	14.21	14.52	14.00	14.14
4557	NYSE	AHT	Fri, Oct 8, 2021	14.03	14.75	13.92	14.25
4556	NYSE	AHT	Thu, Oct 7, 2021	14.05	14.72	13.84	14.06
4555	NYSE	AHT	Wed, Oct 6, 2021	13.64	14.09	13.28	14.07
4554	NYSE	AHT	Tue, Oct 5, 2021	14.51	14.56	13.60	14.03
4553	NYSE	AHT	Mon, Oct 4, 2021	15.90	16.09	14.28	14.35
4552	NYSE	AHT	Fri, Oct 1, 2021	15.02	16.01	14.96	15.79
4551	NYSE	AHT	Thu, Sep 30, 2021	15.01	15.07	14.40	14.72
4550	NYSE	AHT	Wed, Sep 29, 2021	15.48	15.56	14.82	14.95
4549	NYSE	AHT	Tue, Sep 28, 2021	16.19	16.44	15.41	15.60
4548	NYSE	AHT	Mon, Sep 27, 2021	15.91	17.21	15.90	16.25
4547	NYSE	AHT	Fri, Sep 24, 2021	15.43	15.91	15.06	15.76
4546	NYSE	AHT	Thu, Sep 23, 2021	15.28	15.59	15.04	15.50
4545	NYSE	AHT	Wed, Sep 22, 2021	14.42	15.33	14.42	14.98
4544	NYSE	AHT	Tue, Sep 21, 2021	13.71	14.59	13.71	14.41
4543	NYSE	AHT	Mon, Sep 20, 2021	13.40	14.10	13.06	13.74
4542	NYSE	AHT	Fri, Sep 17, 2021	13.98	14.38	13.77	13.87
4541	NYSE	AHT	Thu, Sep 16, 2021	14.84	14.91	13.70	13.99
4540	NYSE	AHT	Wed, Sep 15, 2021	15.11	15.16	14.50	14.89
4539	NYSE	AHT	Tue, Sep 14, 2021	15.29	15.60	14.76	15.06
4538	NYSE	AHT	Mon, Sep 13, 2021	14.64	15.92	14.42	15.39
4537	NYSE	AHT	Fri, Sep 10, 2021	14.84	15.13	14.23	14.32
4536	NYSE	AHT	Thu, Sep 9, 2021	14.21	14.98	14.07	14.80
4535	NYSE	AHT	Wed, Sep 8, 2021	14.88	15.49	14.25	14.39
4534	NYSE	AHT	Tue, Sep 7, 2021	14.77	15.35	14.58	14.99
4533	NYSE	AHT	Fri, Sep 3, 2021	15.34	15.59	14.62	14.86
4532	NYSE	AHT	Thu, Sep 2, 2021	15.26	15.61	14.87	15.31
4531	NYSE	AHT	Wed, Sep 1, 2021	15.45	15.70	14.89	15.30
4530	NYSE	AHT	Tue, Aug 31, 2021	14.30	15.68	14.30	15.45
4529	NYSE	AHT	Mon, Aug 30, 2021	15.39	15.42	14.21	14.49
4528	NYSE	AHT	Fri, Aug 27, 2021	14.39	15.54	14.36	15.30
4527	NYSE	AHT	Thu, Aug 26, 2021	14.58	15.09	14.18	14.33
4526	NYSE	AHT	Wed, Aug 25, 2021	14.85	15.51	14.59	14.73
4525	NYSE	AHT	Tue, Aug 24, 2021	14.08	15.03	14.01	14.86
4524	NYSE	AHT	Mon, Aug 23, 2021	13.45	14.41	13.35	13.88
4523	NYSE	AHT	Fri, Aug 20, 2021	12.67	13.71	12.31	13.25
4522	NYSE	AHT	Thu, Aug 19, 2021	13.23	13.67	12.22	12.66
4521	NYSE	AHT	Wed, Aug 18, 2021	13.66	14.35	13.13	13.91
4520	NYSE	AHT	Tue, Aug 17, 2021	13.30	13.67	12.92	13.37
4519	NYSE	AHT	Mon, Aug 16, 2021	13.83	14.00	13.07	13.50
4518	NYSE	AHT	Fri, Aug 13, 2021	14.21	14.61	13.69	14.03
4517	NYSE	AHT	Thu, Aug 12, 2021	15.78	15.79	14.05	14.26
4516	NYSE	AHT	Wed, Aug 11, 2021	15.21	16.17	14.66	15.86
4515	NYSE	AHT	Tue, Aug 10, 2021	14.35	15.65	14.22	15.39
4514	NYSE	AHT	Mon, Aug 9, 2021	15.02	15.02	13.82	14.35
4513	NYSE	AHT	Fri, Aug 6, 2021	14.42	15.23	14.37	15.15
4512	NYSE	AHT	Thu, Aug 5, 2021	13.94	15.06	13.93	14.44
4511	NYSE	AHT	Wed, Aug 4, 2021	14.69	15.15	13.37	13.82
4510	NYSE	AHT	Tue, Aug 3, 2021	15.35	15.38	14.24	14.89
4509	NYSE	AHT	Mon, Aug 2, 2021	16.45	16.83	15.22	15.29
4508	NYSE	AHT	Fri, Jul 30, 2021	17.56	17.63	16.15	16.20
4507	NYSE	AHT	Thu, Jul 29, 2021	16.80	18.69	16.54	17.80
4506	NYSE	AHT	Wed, Jul 28, 2021	17.00	17.03	16.18	16.55
4505	NYSE	AHT	Tue, Jul 27, 2021	17.49	17.89	16.66	17.08
4504	NYSE	AHT	Mon, Jul 26, 2021	16.61	18.22	16.61	17.88
4503	NYSE	AHT	Fri, Jul 23, 2021	18.50	18.86	16.64	16.98
4502	NYSE	AHT	Thu, Jul 22, 2021	18.21	19.15	17.53	18.85
4501	NYSE	AHT	Wed, Jul 21, 2021	17.14	19.79	17.11	18.58
4500	NYSE	AHT	Tue, Jul 20, 2021	16.75	16.85	15.62	16.44
4499	NYSE	AHT	Mon, Jul 19, 2021	16.19	17.16	15.05	16.76
4498	NYSE	AHT	Fri, Jul 16, 2021	20.30	20.30	18.20	18.20
4497	NYSE	AHT	Thu, Jul 15, 2021	21.00	21.20	19.90	19.90
4496	NYSE	AHT	Wed, Jul 14, 2021	20.30	22.65	20.00	21.50
4495	NYSE	AHT	Tue, Jul 13, 2021	22.00	22.30	19.40	19.40
4494	NYSE	AHT	Mon, Jul 12, 2021	23.20	24.40	21.90	22.10
4493	NYSE	AHT	Fri, Jul 9, 2021	24.40	24.70	23.10	23.20
4492	NYSE	AHT	Thu, Jul 8, 2021	22.10	25.30	21.73	24.30
4491	NYSE	AHT	Wed, Jul 7, 2021	25.70	26.80	23.20	23.80
4490	NYSE	AHT	Tue, Jul 6, 2021	28.10	30.70	25.30	25.40
4489	NYSE	AHT	Fri, Jul 2, 2021	42.10	42.87	39.40	39.60
4488	NYSE	AHT	Thu, Jul 1, 2021	46.60	46.80	42.60	43.20
4487	NYSE	AHT	Wed, Jun 30, 2021	45.70	49.70	45.00	45.60
4486	NYSE	AHT	Tue, Jun 29, 2021	51.00	51.40	45.80	46.30
4485	NYSE	AHT	Mon, Jun 28, 2021	53.30	54.00	49.80	50.80
4484	NYSE	AHT	Fri, Jun 25, 2021	49.90	53.95	48.30	52.00
4483	NYSE	AHT	Thu, Jun 24, 2021	45.50	51.70	44.10	50.20
4482	NYSE	AHT	Wed, Jun 23, 2021	47.10	49.00	44.80	44.80
4481	NYSE	AHT	Tue, Jun 22, 2021	49.20	49.40	45.60	46.80
4480	NYSE	AHT	Mon, Jun 21, 2021	47.90	51.40	44.60	50.90
4479	NYSE	AHT	Fri, Jun 18, 2021	52.70	54.10	49.80	50.90
4478	NYSE	AHT	Thu, Jun 17, 2021	56.70	58.39	53.29	54.20
4477	NYSE	AHT	Wed, Jun 16, 2021	52.60	58.70	51.90	57.60
4476	NYSE	AHT	Tue, Jun 15, 2021	58.90	59.60	53.80	55.00
4475	NYSE	AHT	Mon, Jun 14, 2021	65.40	66.18	59.40	60.80
4474	NYSE	AHT	Fri, Jun 11, 2021	62.40	66.60	59.20	64.40
4473	NYSE	AHT	Thu, Jun 10, 2021	70.60	71.50	56.90	62.80
4472	NYSE	AHT	Wed, Jun 9, 2021	72.80	77.90	64.60	66.70
4471	NYSE	AHT	Tue, Jun 8, 2021	54.30	63.50	50.50	62.70
4470	NYSE	AHT	Mon, Jun 7, 2021	53.50	56.80	51.90	52.20
4469	NYSE	AHT	Fri, Jun 4, 2021	53.20	57.80	49.70	49.70
4468	NYSE	AHT	Thu, Jun 3, 2021	59.40	61.00	51.00	51.20
4467	NYSE	AHT	Wed, Jun 2, 2021	52.80	61.31	49.50	56.10
4466	NYSE	AHT	Tue, Jun 1, 2021	42.20	51.25	41.50	48.90
4465	NYSE	AHT	Fri, May 28, 2021	43.00	44.50	38.30	40.50
4464	NYSE	AHT	Thu, May 27, 2021	37.40	41.80	37.25	41.40
4463	NYSE	AHT	Wed, May 26, 2021	35.10	38.00	34.00	36.60
4462	NYSE	AHT	Tue, May 25, 2021	31.70	36.50	31.70	34.80
4461	NYSE	AHT	Mon, May 24, 2021	30.60	32.80	29.62	31.00
4460	NYSE	AHT	Fri, May 21, 2021	31.40	31.90	30.20	30.40
4459	NYSE	AHT	Thu, May 20, 2021	30.50	31.70	28.30	31.40
4458	NYSE	AHT	Wed, May 19, 2021	29.50	31.09	29.40	30.10
4457	NYSE	AHT	Tue, May 18, 2021	32.50	34.00	31.20	32.00
4456	NYSE	AHT	Mon, May 17, 2021	27.60	32.60	27.60	32.00
4455	NYSE	AHT	Fri, May 14, 2021	25.50	28.40	25.31	27.60
4454	NYSE	AHT	Thu, May 13, 2021	25.80	27.50	23.80	25.00
4453	NYSE	AHT	Wed, May 12, 2021	27.30	29.20	25.30	25.70
4452	NYSE	AHT	Tue, May 11, 2021	27.50	29.30	26.10	27.70
4451	NYSE	AHT	Mon, May 10, 2021	28.70	29.80	26.62	29.30
4450	NYSE	AHT	Fri, May 7, 2021	24.70	28.70	24.00	28.60
4449	NYSE	AHT	Thu, May 6, 2021	28.30	28.30	24.00	25.20
4448	NYSE	AHT	Wed, May 5, 2021	30.60	32.70	27.90	28.60
4447	NYSE	AHT	Tue, May 4, 2021	31.00	31.70	26.90	30.10
4446	NYSE	AHT	Mon, May 3, 2021	31.30	34.40	30.20	33.60
4445	NYSE	AHT	Fri, Apr 30, 2021	23.50	28.40	22.60	27.40
4444	NYSE	AHT	Thu, Apr 29, 2021	25.30	25.70	22.50	24.20
4443	NYSE	AHT	Wed, Apr 28, 2021	19.70	25.00	19.41	24.90
4442	NYSE	AHT	Tue, Apr 27, 2021	19.30	19.60	18.90	18.90
4441	NYSE	AHT	Mon, Apr 26, 2021	19.10	19.90	18.70	18.90
4440	NYSE	AHT	Fri, Apr 23, 2021	19.20	19.70	18.30	18.80
4439	NYSE	AHT	Thu, Apr 22, 2021	20.60	20.60	19.10	19.20
4438	NYSE	AHT	Wed, Apr 21, 2021	19.80	20.60	19.00	20.40
4437	NYSE	AHT	Tue, Apr 20, 2021	21.50	21.70	18.50	19.60
4436	NYSE	AHT	Mon, Apr 19, 2021	20.20	23.10	19.70	22.10
4435	NYSE	AHT	Fri, Apr 16, 2021	19.80	20.70	18.80	19.20
4434	NYSE	AHT	Thu, Apr 15, 2021	21.50	22.50	19.00	19.20
4433	NYSE	AHT	Wed, Apr 14, 2021	21.80	23.70	21.25	21.40
4432	NYSE	AHT	Tue, Apr 13, 2021	23.70	23.70	21.00	21.70
4431	NYSE	AHT	Mon, Apr 12, 2021	25.10	25.20	23.65	23.70
4430	NYSE	AHT	Fri, Apr 9, 2021	26.10	26.40	24.80	25.50
4429	NYSE	AHT	Thu, Apr 8, 2021	26.10	26.50	24.60	26.40
4428	NYSE	AHT	Wed, Apr 7, 2021	27.50	27.72	26.00	26.30
4427	NYSE	AHT	Tue, Apr 6, 2021	27.50	28.80	26.40	27.70
4426	NYSE	AHT	Mon, Apr 5, 2021	29.10	29.50	26.90	27.50
4425	NYSE	AHT	Thu, Apr 1, 2021	29.30	30.20	27.90	29.10
4424	NYSE	AHT	Wed, Mar 31, 2021	29.10	30.20	28.40	29.50
4423	NYSE	AHT	Tue, Mar 30, 2021	27.50	29.75	27.10	29.50
4422	NYSE	AHT	Mon, Mar 29, 2021	28.90	29.70	27.30	27.50
4421	NYSE	AHT	Fri, Mar 26, 2021	30.10	30.80	28.05	29.40
4420	NYSE	AHT	Thu, Mar 25, 2021	28.80	30.10	27.40	29.90
4419	NYSE	AHT	Wed, Mar 24, 2021	31.00	33.38	29.10	29.10
4418	NYSE	AHT	Tue, Mar 23, 2021	34.10	34.30	29.82	30.80
4417	NYSE	AHT	Mon, Mar 22, 2021	34.70	35.30	32.50	32.70
4416	NYSE	AHT	Fri, Mar 19, 2021	35.90	37.30	34.30	34.30
4415	NYSE	AHT	Thu, Mar 18, 2021	37.10	38.50	35.30	36.20
4414	NYSE	AHT	Wed, Mar 17, 2021	33.30	38.50	33.10	38.50
4413	NYSE	AHT	Tue, Mar 16, 2021	33.80	36.10	32.50	34.30
4412	NYSE	AHT	Mon, Mar 15, 2021	32.00	34.70	31.40	33.80
4411	NYSE	AHT	Fri, Mar 12, 2021	31.50	31.70	29.80	30.80
4410	NYSE	AHT	Thu, Mar 11, 2021	32.80	32.90	31.10	31.50
4409	NYSE	AHT	Wed, Mar 10, 2021	30.00	32.20	30.00	31.40
4408	NYSE	AHT	Tue, Mar 9, 2021	30.20	30.65	28.40	29.40
4407	NYSE	AHT	Mon, Mar 8, 2021	28.70	31.80	27.10	29.70
4406	NYSE	AHT	Fri, Mar 5, 2021	28.00	28.00	23.60	27.00
4405	NYSE	AHT	Thu, Mar 4, 2021	30.10	31.00	26.10	26.70
4404	NYSE	AHT	Wed, Mar 3, 2021	33.70	34.30	29.70	30.70
4403	NYSE	AHT	Tue, Mar 2, 2021	33.10	34.70	32.60	34.00
4402	NYSE	AHT	Mon, Mar 1, 2021	36.40	36.50	32.30	32.70
4401	NYSE	AHT	Fri, Feb 26, 2021	37.70	38.20	34.00	34.30
4400	NYSE	AHT	Thu, Feb 25, 2021	40.60	41.54	36.25	37.10
4399	NYSE	AHT	Wed, Feb 24, 2021	38.20	41.50	38.00	39.70
4398	NYSE	AHT	Tue, Feb 23, 2021	37.30	38.60	33.00	37.50
4397	NYSE	AHT	Mon, Feb 22, 2021	39.20	43.90	38.10	39.00
4396	NYSE	AHT	Fri, Feb 19, 2021	34.60	38.90	34.10	37.60
4395	NYSE	AHT	Thu, Feb 18, 2021	32.90	34.70	31.80	34.60
4394	NYSE	AHT	Wed, Feb 17, 2021	36.10	36.30	33.60	34.40
4393	NYSE	AHT	Tue, Feb 16, 2021	35.00	36.10	33.82	36.10
4392	NYSE	AHT	Fri, Feb 12, 2021	31.20	34.30	31.00	34.00
4391	NYSE	AHT	Thu, Feb 11, 2021	32.10	33.40	30.50	31.70
4390	NYSE	AHT	Wed, Feb 10, 2021	34.10	35.00	31.00	32.30
4389	NYSE	AHT	Tue, Feb 9, 2021	30.40	32.50	29.20	32.40
4388	NYSE	AHT	Mon, Feb 8, 2021	29.60	30.90	29.03	30.10
4387	NYSE	AHT	Fri, Feb 5, 2021	30.00	30.00	28.15	28.80
4386	NYSE	AHT	Thu, Feb 4, 2021	30.30	31.20	28.40	29.30
4385	NYSE	AHT	Wed, Feb 3, 2021	27.20	30.40	27.00	29.50
4384	NYSE	AHT	Tue, Feb 2, 2021	29.20	29.40	26.60	27.00
4383	NYSE	AHT	Mon, Feb 1, 2021	30.50	30.60	28.30	29.20
4382	NYSE	AHT	Fri, Jan 29, 2021	32.60	32.90	27.70	29.20
4381	NYSE	AHT	Thu, Jan 28, 2021	34.70	37.50	30.40	31.80
4380	NYSE	AHT	Wed, Jan 27, 2021	34.40	37.80	31.70	34.90
4379	NYSE	AHT	Tue, Jan 26, 2021	31.00	33.55	29.80	32.30
4378	NYSE	AHT	Mon, Jan 25, 2021	27.10	30.00	26.10	29.20
4377	NYSE	AHT	Fri, Jan 22, 2021	26.50	27.10	25.70	26.70
4376	NYSE	AHT	Thu, Jan 21, 2021	27.50	27.60	25.90	26.40
4375	NYSE	AHT	Wed, Jan 20, 2021	28.60	28.60	26.70	27.20
4374	NYSE	AHT	Tue, Jan 19, 2021	29.00	29.10	27.40	28.30
4373	NYSE	AHT	Fri, Jan 15, 2021	28.40	28.50	25.10	27.30
4372	NYSE	AHT	Thu, Jan 14, 2021	25.70	30.50	25.40	27.70
4371	NYSE	AHT	Wed, Jan 13, 2021	24.00	25.50	23.65	24.90
4370	NYSE	AHT	Tue, Jan 12, 2021	22.70	24.60	22.50	23.60
4369	NYSE	AHT	Mon, Jan 11, 2021	22.90	23.00	21.80	22.60
4368	NYSE	AHT	Fri, Jan 8, 2021	24.30	24.50	23.20	23.70
4367	NYSE	AHT	Thu, Jan 7, 2021	24.70	24.80	23.30	24.00
4366	NYSE	AHT	Wed, Jan 6, 2021	23.90	25.70	23.45	24.30
4365	NYSE	AHT	Tue, Jan 5, 2021	24.00	24.70	23.20	24.10
4364	NYSE	AHT	Mon, Jan 4, 2021	26.60	26.70	23.15	23.70
4363	NYSE	AHT	Thu, Dec 31, 2020	26.00	26.50	24.50	25.90
4362	NYSE	AHT	Wed, Dec 30, 2020	27.00	27.60	25.50	26.00
4361	NYSE	AHT	Tue, Dec 29, 2020	30.00	30.20	26.50	27.60
4360	NYSE	AHT	Mon, Dec 28, 2020	27.20	31.70	27.00	29.60
4359	NYSE	AHT	Thu, Dec 24, 2020	25.50	26.00	22.80	23.60
4358	NYSE	AHT	Wed, Dec 23, 2020	23.60	27.20	22.70	25.80
4357	NYSE	AHT	Tue, Dec 22, 2020	33.10	34.50	21.10	24.40
4356	NYSE	AHT	Mon, Dec 21, 2020	34.80	36.50	33.80	35.10
4355	NYSE	AHT	Fri, Dec 18, 2020	37.50	37.80	36.10	37.40
4354	NYSE	AHT	Thu, Dec 17, 2020	37.20	38.70	36.10	37.70
4353	NYSE	AHT	Wed, Dec 16, 2020	35.50	38.40	35.30	38.00
4352	NYSE	AHT	Tue, Dec 15, 2020	36.10	37.05	32.60	37.00
4351	NYSE	AHT	Mon, Dec 14, 2020	41.40	41.80	36.70	37.00
4350	NYSE	AHT	Fri, Dec 11, 2020	42.98	43.00	37.00	38.80
4349	NYSE	AHT	Thu, Dec 10, 2020	35.20	40.50	35.00	39.80
4348	NYSE	AHT	Wed, Dec 9, 2020	35.00	38.60	34.10	35.80
4347	NYSE	AHT	Tue, Dec 8, 2020	27.40	33.60	27.40	31.40
4346	NYSE	AHT	Mon, Dec 7, 2020	26.30	27.30	25.20	27.30
4345	NYSE	AHT	Fri, Dec 4, 2020	28.00	28.50	25.30	27.30
4344	NYSE	AHT	Thu, Dec 3, 2020	23.10	28.40	23.10	26.20
4343	NYSE	AHT	Wed, Dec 2, 2020	24.50	25.70	22.00	23.10
4342	NYSE	AHT	Tue, Dec 1, 2020	27.40	28.40	21.10	21.10
4341	NYSE	AHT	Mon, Nov 30, 2020	30.60	30.70	26.50	26.50
4340	NYSE	AHT	Fri, Nov 27, 2020	29.80	30.00	28.10	28.30
4339	NYSE	AHT	Wed, Nov 25, 2020	37.30	39.50	27.80	29.80
4338	NYSE	AHT	Tue, Nov 24, 2020	39.00	50.10	36.90	37.50
4337	NYSE	AHT	Mon, Nov 23, 2020	31.10	36.90	31.10	36.60
4336	NYSE	AHT	Fri, Nov 20, 2020	44.60	46.90	39.10	40.00
4335	NYSE	AHT	Thu, Nov 19, 2020	45.20	47.90	41.60	42.50
4334	NYSE	AHT	Wed, Nov 18, 2020	56.40	58.20	45.61	46.30
4333	NYSE	AHT	Tue, Nov 17, 2020	38.10	44.90	36.70	44.50
4332	NYSE	AHT	Mon, Nov 16, 2020	41.00	44.90	36.10	40.20
4331	NYSE	AHT	Fri, Nov 13, 2020	26.50	36.60	26.00	33.00
4330	NYSE	AHT	Thu, Nov 12, 2020	28.90	31.60	25.00	25.40
4329	NYSE	AHT	Wed, Nov 11, 2020	38.20	38.60	30.00	30.30
4328	NYSE	AHT	Tue, Nov 10, 2020	43.50	46.50	34.50	40.80
4327	NYSE	AHT	Mon, Nov 9, 2020	17.95	53.50	17.70	47.30
4326	NYSE	AHT	Fri, Nov 6, 2020	14.80	14.80	14.40	14.40
4325	NYSE	AHT	Thu, Nov 5, 2020	14.30	14.80	13.00	14.40
4324	NYSE	AHT	Wed, Nov 4, 2020	15.30	15.30	14.55	14.70
4323	NYSE	AHT	Tue, Nov 3, 2020	14.00	15.90	14.00	15.40
4322	NYSE	AHT	Mon, Nov 2, 2020	13.00	14.70	13.00	14.30
4321	NYSE	AHT	Fri, Oct 30, 2020	13.70	13.98	12.70	12.90
4320	NYSE	AHT	Thu, Oct 29, 2020	13.60	14.40	13.40	13.60
4319	NYSE	AHT	Wed, Oct 28, 2020	14.70	15.03	13.40	13.90
4318	NYSE	AHT	Tue, Oct 27, 2020	15.90	16.10	14.50	14.70
4317	NYSE	AHT	Mon, Oct 26, 2020	18.10	18.30	15.50	15.50
4316	NYSE	AHT	Fri, Oct 23, 2020	17.90	19.30	17.20	17.60
4315	NYSE	AHT	Thu, Oct 22, 2020	16.40	23.00	16.20	17.10
4314	NYSE	AHT	Wed, Oct 21, 2020	14.60	16.50	14.30	16.30
4313	NYSE	AHT	Tue, Oct 20, 2020	13.30	15.00	13.30	14.50
4312	NYSE	AHT	Mon, Oct 19, 2020	13.60	14.00	13.20	13.30
4311	NYSE	AHT	Fri, Oct 16, 2020	14.20	14.20	13.40	13.50
4310	NYSE	AHT	Thu, Oct 15, 2020	13.70	14.30	13.10	13.70
4309	NYSE	AHT	Wed, Oct 14, 2020	14.20	16.20	13.90	14.00
4308	NYSE	AHT	Tue, Oct 13, 2020	15.10	15.16	13.90	14.00
4307	NYSE	AHT	Mon, Oct 12, 2020	16.50	16.50	14.90	15.10
4306	NYSE	AHT	Fri, Oct 9, 2020	14.80	15.70	14.51	15.60
4305	NYSE	AHT	Thu, Oct 8, 2020	15.00	15.27	14.60	14.80
4304	NYSE	AHT	Wed, Oct 7, 2020	13.90	15.20	13.20	14.70
4303	NYSE	AHT	Tue, Oct 6, 2020	16.40	16.40	15.90	16.00
4302	NYSE	AHT	Mon, Oct 5, 2020	17.40	17.80	15.90	16.60
4301	NYSE	AHT	Fri, Oct 2, 2020	18.70	18.70	15.80	17.70
4300	NYSE	AHT	Thu, Oct 1, 2020	17.00	17.70	15.96	16.50
4299	NYSE	AHT	Wed, Sep 30, 2020	16.60	17.10	16.20	16.50
4298	NYSE	AHT	Tue, Sep 29, 2020	18.30	18.30	15.90	17.10
4297	NYSE	AHT	Mon, Sep 28, 2020	17.90	28.80	16.80	19.40
4296	NYSE	AHT	Fri, Sep 25, 2020	14.80	15.60	13.53	15.50
4295	NYSE	AHT	Thu, Sep 24, 2020	14.60	15.50	14.01	14.30
4294	NYSE	AHT	Wed, Sep 23, 2020	17.20	17.20	13.50	14.80
4293	NYSE	AHT	Tue, Sep 22, 2020	18.40	18.69	17.00	17.10
4292	NYSE	AHT	Mon, Sep 21, 2020	20.00	20.00	18.20	18.60
4291	NYSE	AHT	Fri, Sep 18, 2020	20.80	21.50	19.82	20.30
4290	NYSE	AHT	Thu, Sep 17, 2020	20.60	21.20	19.80	19.90
4289	NYSE	AHT	Wed, Sep 16, 2020	21.50	21.82	19.70	20.70
4288	NYSE	AHT	Tue, Sep 15, 2020	18.90	22.40	18.90	21.60
4287	NYSE	AHT	Mon, Sep 14, 2020	19.00	20.10	17.80	18.70
4286	NYSE	AHT	Fri, Sep 11, 2020	22.50	22.50	19.30	19.80
4285	NYSE	AHT	Thu, Sep 10, 2020	24.60	24.90	22.20	22.40
4284	NYSE	AHT	Wed, Sep 9, 2020	24.00	25.70	23.20	24.90
4283	NYSE	AHT	Tue, Sep 8, 2020	29.10	30.10	27.73	29.30
4282	NYSE	AHT	Fri, Sep 4, 2020	29.20	30.12	28.30	29.20
4281	NYSE	AHT	Thu, Sep 3, 2020	29.90	31.50	28.90	29.10
4280	NYSE	AHT	Wed, Sep 2, 2020	30.10	30.40	28.10	30.00
4279	NYSE	AHT	Tue, Sep 1, 2020	31.40	31.42	29.00	29.60
4278	NYSE	AHT	Mon, Aug 31, 2020	31.30	32.16	30.00	30.80
4277	NYSE	AHT	Fri, Aug 28, 2020	28.40	31.47	27.41	31.30
4276	NYSE	AHT	Thu, Aug 27, 2020	27.10	29.40	27.00	27.80
4275	NYSE	AHT	Wed, Aug 26, 2020	29.20	29.35	26.15	27.00
4274	NYSE	AHT	Tue, Aug 25, 2020	31.30	31.40	28.60	29.10
4273	NYSE	AHT	Mon, Aug 24, 2020	31.10	32.27	30.10	31.20
4272	NYSE	AHT	Fri, Aug 21, 2020	33.30	34.00	30.65	30.80
4271	NYSE	AHT	Thu, Aug 20, 2020	33.30	34.85	33.00	34.10
4270	NYSE	AHT	Wed, Aug 19, 2020	33.30	34.17	31.70	33.70
4269	NYSE	AHT	Tue, Aug 18, 2020	34.40	35.40	33.41	33.50
4268	NYSE	AHT	Mon, Aug 17, 2020	36.30	36.40	34.60	34.60
4267	NYSE	AHT	Fri, Aug 14, 2020	35.80	37.10	35.10	36.00
4266	NYSE	AHT	Thu, Aug 13, 2020	37.10	38.40	36.20	36.60
4265	NYSE	AHT	Wed, Aug 12, 2020	39.10	39.80	36.50	37.80
4264	NYSE	AHT	Tue, Aug 11, 2020	41.80	41.80	38.60	38.80
4263	NYSE	AHT	Mon, Aug 10, 2020	39.70	41.13	39.20	39.70
4262	NYSE	AHT	Fri, Aug 7, 2020	39.10	39.90	38.10	39.00
4261	NYSE	AHT	Thu, Aug 6, 2020	39.40	41.70	39.20	39.50
4260	NYSE	AHT	Wed, Aug 5, 2020	40.70	42.30	39.13	40.60
4259	NYSE	AHT	Tue, Aug 4, 2020	36.10	42.04	35.50	40.10
4258	NYSE	AHT	Mon, Aug 3, 2020	38.90	39.50	36.80	37.50
4257	NYSE	AHT	Fri, Jul 31, 2020	40.60	41.00	38.20	39.20
4256	NYSE	AHT	Thu, Jul 30, 2020	39.90	42.50	39.10	40.40
4255	NYSE	AHT	Wed, Jul 29, 2020	43.90	45.50	42.30	43.30
4254	NYSE	AHT	Tue, Jul 28, 2020	41.80	45.70	40.10	42.90
4253	NYSE	AHT	Mon, Jul 27, 2020	42.00	42.00	40.10	41.20
4252	NYSE	AHT	Fri, Jul 24, 2020	43.10	43.10	38.00	41.80
4251	NYSE	AHT	Thu, Jul 23, 2020	48.50	48.50	42.60	44.10
4250	NYSE	AHT	Wed, Jul 22, 2020	49.00	49.39	46.20	47.50
4249	NYSE	AHT	Tue, Jul 21, 2020	47.30	52.10	47.10	48.40
4248	NYSE	AHT	Mon, Jul 20, 2020	65.30	69.20	60.00	60.60
4247	NYSE	AHT	Fri, Jul 17, 2020	62.10	85.10	57.50	69.30
4246	NYSE	AHT	Thu, Jul 16, 2020	61.00	61.00	53.90	55.70
4245	NYSE	AHT	Wed, Jul 15, 2020	60.00	70.95	56.00	61.00
4244	NYSE	AHT	Tue, Jul 14, 2020	59.94	59.94	55.00	55.10
4243	NYSE	AHT	Mon, Jul 13, 2020	65.56	65.93	59.00	60.61
4242	NYSE	AHT	Fri, Jul 10, 2020	61.78	63.99	60.00	63.40
4241	NYSE	AHT	Thu, Jul 9, 2020	68.00	68.00	60.40	61.75
4240	NYSE	AHT	Wed, Jul 8, 2020	65.00	67.00	63.80	64.17
4239	NYSE	AHT	Tue, Jul 7, 2020	72.00	72.00	63.10	64.91
4238	NYSE	AHT	Mon, Jul 6, 2020	70.41	76.00	66.21	68.97
4237	NYSE	AHT	Thu, Jul 2, 2020	75.00	76.65	69.00	69.50
4236	NYSE	AHT	Wed, Jul 1, 2020	72.99	81.00	72.99	75.50
4235	NYSE	AHT	Tue, Jun 30, 2020	82.65	83.90	72.00	72.26
4234	NYSE	AHT	Mon, Jun 29, 2020	70.29	91.99	69.50	85.99
4233	NYSE	AHT	Fri, Jun 26, 2020	67.18	69.84	65.12	68.74
4232	NYSE	AHT	Thu, Jun 25, 2020	69.00	70.32	66.10	67.81
4231	NYSE	AHT	Wed, Jun 24, 2020	76.65	76.65	67.10	69.82
4230	NYSE	AHT	Tue, Jun 23, 2020	81.94	82.99	72.00	72.00
4229	NYSE	AHT	Mon, Jun 22, 2020	84.00	86.80	77.00	78.17
4228	NYSE	AHT	Fri, Jun 19, 2020	91.62	93.99	79.48	84.01
4227	NYSE	AHT	Thu, Jun 18, 2020	90.00	96.00	88.00	88.80
4226	NYSE	AHT	Wed, Jun 17, 2020	102.00	104.00	90.01	90.58
4225	NYSE	AHT	Tue, Jun 16, 2020	108.00	108.00	95.11	100.00
4224	NYSE	AHT	Mon, Jun 15, 2020	87.00	97.72	82.01	91.56
4223	NYSE	AHT	Fri, Jun 12, 2020	105.00	107.00	89.95	90.00
4222	NYSE	AHT	Thu, Jun 11, 2020	92.00	107.00	84.00	90.01
4221	NYSE	AHT	Wed, Jun 10, 2020	151.00	151.80	103.00	107.00
4220	NYSE	AHT	Tue, Jun 9, 2020	164.00	180.00	146.00	152.00
4219	NYSE	AHT	Mon, Jun 8, 2020	123.00	188.00	123.00	173.00
4218	NYSE	AHT	Fri, Jun 5, 2020	105.00	125.00	105.00	108.00
4217	NYSE	AHT	Thu, Jun 4, 2020	80.00	92.99	80.00	90.33
4216	NYSE	AHT	Wed, Jun 3, 2020	72.00	80.00	71.01	78.41
4215	NYSE	AHT	Tue, Jun 2, 2020	70.47	72.45	68.10	70.12
4214	NYSE	AHT	Mon, Jun 1, 2020	72.50	73.50	69.00	69.00
4213	NYSE	AHT	Fri, May 29, 2020	78.10	83.00	69.00	69.00
4212	NYSE	AHT	Thu, May 28, 2020	89.00	89.00	82.50	83.00
4211	NYSE	AHT	Wed, May 27, 2020	80.06	83.99	73.50	82.17
4210	NYSE	AHT	Tue, May 26, 2020	69.30	73.00	67.00	71.14
4209	NYSE	AHT	Fri, May 22, 2020	66.00	67.46	61.88	64.93
4208	NYSE	AHT	Thu, May 21, 2020	70.00	70.00	64.00	67.53
4207	NYSE	AHT	Wed, May 20, 2020	68.25	73.00	64.00	70.39
4206	NYSE	AHT	Tue, May 19, 2020	68.60	74.00	66.63	66.63
4205	NYSE	AHT	Mon, May 18, 2020	64.33	74.19	63.00	74.19
4204	NYSE	AHT	Fri, May 15, 2020	63.00	63.92	56.00	59.92
4203	NYSE	AHT	Thu, May 14, 2020	62.00	65.90	55.00	64.23
4202	NYSE	AHT	Wed, May 13, 2020	65.00	65.11	60.00	62.39
4201	NYSE	AHT	Tue, May 12, 2020	71.90	73.61	63.71	63.71
4200	NYSE	AHT	Mon, May 11, 2020	74.62	77.00	70.51	71.00
4199	NYSE	AHT	Fri, May 8, 2020	68.89	77.00	68.00	77.00
4198	NYSE	AHT	Thu, May 7, 2020	64.34	69.58	64.00	68.00
4197	NYSE	AHT	Wed, May 6, 2020	70.00	70.00	62.00	64.01
4196	NYSE	AHT	Tue, May 5, 2020	74.03	75.00	68.30	69.34
4195	NYSE	AHT	Mon, May 4, 2020	70.00	77.00	68.00	70.99
4194	NYSE	AHT	Fri, May 1, 2020	80.00	82.49	74.00	77.75
4193	NYSE	AHT	Thu, Apr 30, 2020	87.70	87.70	80.09	82.23
4192	NYSE	AHT	Wed, Apr 29, 2020	87.00	92.90	85.53	88.50
4191	NYSE	AHT	Tue, Apr 28, 2020	78.00	85.00	75.00	83.20
4190	NYSE	AHT	Mon, Apr 27, 2020	65.00	78.99	63.00	72.35
4189	NYSE	AHT	Fri, Apr 24, 2020	64.55	65.00	61.00	62.64
4188	NYSE	AHT	Thu, Apr 23, 2020	63.00	67.00	61.00	63.81
4187	NYSE	AHT	Wed, Apr 22, 2020	67.82	69.00	61.00	62.48
4186	NYSE	AHT	Tue, Apr 21, 2020	66.00	66.00	61.00	63.19
4185	NYSE	AHT	Mon, Apr 20, 2020	69.50	69.50	63.00	67.18
4184	NYSE	AHT	Fri, Apr 17, 2020	72.00	72.00	64.31	69.36
4183	NYSE	AHT	Thu, Apr 16, 2020	71.00	71.00	62.63	63.01
4182	NYSE	AHT	Wed, Apr 15, 2020	71.28	74.00	66.17	69.00
4181	NYSE	AHT	Tue, Apr 14, 2020	74.00	77.98	70.00	73.67
4180	NYSE	AHT	Mon, Apr 13, 2020	75.32	77.00	68.01	69.65
4179	NYSE	AHT	Thu, Apr 9, 2020	85.00	88.00	72.00	74.84
4178	NYSE	AHT	Wed, Apr 8, 2020	81.01	82.97	75.00	78.50
4177	NYSE	AHT	Tue, Apr 7, 2020	78.00	83.50	69.00	73.01
4176	NYSE	AHT	Mon, Apr 6, 2020	61.30	78.00	61.30	76.70
4175	NYSE	AHT	Fri, Apr 3, 2020	66.00	66.80	60.01	64.52
4174	NYSE	AHT	Thu, Apr 2, 2020	65.00	68.00	60.11	65.00
4173	NYSE	AHT	Wed, Apr 1, 2020	70.55	70.68	62.00	62.01
4172	NYSE	AHT	Tue, Mar 31, 2020	77.00	77.00	72.96	73.92
4171	NYSE	AHT	Mon, Mar 30, 2020	77.00	78.80	73.00	78.47
4170	NYSE	AHT	Fri, Mar 27, 2020	84.00	86.00	75.00	76.72
4169	NYSE	AHT	Thu, Mar 26, 2020	78.00	89.99	72.21	83.93
4168	NYSE	AHT	Wed, Mar 25, 2020	77.00	84.80	72.47	74.20
4167	NYSE	AHT	Tue, Mar 24, 2020	91.00	95.00	64.59	69.02
4166	NYSE	AHT	Mon, Mar 23, 2020	111.00	111.00	78.00	87.01
4165	NYSE	AHT	Fri, Mar 20, 2020	105.00	150.00	70.00	139.00
4164	NYSE	AHT	Thu, Mar 19, 2020	50.00	125.00	47.04	125.00
4163	NYSE	AHT	Wed, Mar 18, 2020	64.94	64.94	47.00	48.58
4162	NYSE	AHT	Tue, Mar 17, 2020	75.00	81.00	51.00	53.01
4161	NYSE	AHT	Mon, Mar 16, 2020	85.00	90.00	64.33	65.11
4160	NYSE	AHT	Fri, Mar 13, 2020	123.00	123.00	95.00	100.00
4159	NYSE	AHT	Thu, Mar 12, 2020	127.00	127.00	100.00	112.00
4158	NYSE	AHT	Wed, Mar 11, 2020	148.00	148.00	130.00	135.00
4157	NYSE	AHT	Tue, Mar 10, 2020	157.00	159.00	145.00	150.00
4156	NYSE	AHT	Mon, Mar 9, 2020	174.00	174.00	151.00	156.00
4155	NYSE	AHT	Fri, Mar 6, 2020	190.00	191.00	185.00	185.00
4154	NYSE	AHT	Thu, Mar 5, 2020	201.00	202.00	190.00	197.00
4153	NYSE	AHT	Wed, Mar 4, 2020	215.00	215.00	203.00	205.00
4152	NYSE	AHT	Tue, Mar 3, 2020	216.00	223.31	210.00	211.00
4151	NYSE	AHT	Mon, Mar 2, 2020	211.00	222.00	204.00	221.00
4150	NYSE	AHT	Fri, Feb 28, 2020	196.00	218.00	183.00	216.00
4149	NYSE	AHT	Thu, Feb 27, 2020	215.00	218.00	201.00	203.00
4148	NYSE	AHT	Wed, Feb 26, 2020	230.00	233.00	216.00	216.00
4147	NYSE	AHT	Tue, Feb 25, 2020	246.00	248.00	223.00	223.00
4146	NYSE	AHT	Mon, Feb 24, 2020	250.00	253.00	246.00	246.00
4145	NYSE	AHT	Fri, Feb 21, 2020	257.00	258.00	253.00	256.00
4144	NYSE	AHT	Thu, Feb 20, 2020	256.00	259.50	253.00	256.00
4143	NYSE	AHT	Wed, Feb 19, 2020	250.00	257.00	247.00	256.00
4142	NYSE	AHT	Tue, Feb 18, 2020	254.00	258.00	251.00	251.00
4141	NYSE	AHT	Fri, Feb 14, 2020	258.00	260.00	250.00	252.00
4140	NYSE	AHT	Thu, Feb 13, 2020	261.00	262.00	257.00	258.00
4139	NYSE	AHT	Wed, Feb 12, 2020	269.00	270.00	263.00	263.00
4138	NYSE	AHT	Tue, Feb 11, 2020	270.00	272.50	258.00	267.00
4137	NYSE	AHT	Mon, Feb 10, 2020	267.00	270.00	262.72	268.00
4136	NYSE	AHT	Fri, Feb 7, 2020	258.00	272.00	255.00	269.00
4135	NYSE	AHT	Thu, Feb 6, 2020	260.00	264.00	257.00	258.00
4134	NYSE	AHT	Wed, Feb 5, 2020	251.00	258.00	250.00	257.00
4133	NYSE	AHT	Tue, Feb 4, 2020	247.00	253.00	246.00	248.00
4132	NYSE	AHT	Mon, Feb 3, 2020	248.00	251.00	245.00	245.00
4131	NYSE	AHT	Fri, Jan 31, 2020	248.00	251.00	246.00	246.00
4130	NYSE	AHT	Thu, Jan 30, 2020	248.00	251.00	245.00	250.00
4129	NYSE	AHT	Wed, Jan 29, 2020	252.00	254.00	249.00	249.00
4128	NYSE	AHT	Tue, Jan 28, 2020	255.00	257.00	251.50	252.00
4127	NYSE	AHT	Mon, Jan 27, 2020	260.00	261.00	251.00	255.00
4126	NYSE	AHT	Fri, Jan 24, 2020	269.00	269.00	261.00	261.00
4125	NYSE	AHT	Thu, Jan 23, 2020	269.00	271.00	262.00	267.00
4124	NYSE	AHT	Wed, Jan 22, 2020	274.00	275.00	269.00	269.00
4123	NYSE	AHT	Tue, Jan 21, 2020	273.00	275.00	270.00	274.00
4122	NYSE	AHT	Fri, Jan 17, 2020	277.00	279.00	273.00	274.00
4121	NYSE	AHT	Thu, Jan 16, 2020	271.00	279.00	271.00	275.00
4120	NYSE	AHT	Wed, Jan 15, 2020	268.00	271.00	265.18	270.00
4119	NYSE	AHT	Tue, Jan 14, 2020	267.00	267.00	263.00	266.00
4118	NYSE	AHT	Mon, Jan 13, 2020	265.00	268.00	262.00	267.00
4117	NYSE	AHT	Fri, Jan 10, 2020	267.00	268.00	264.00	265.00
4116	NYSE	AHT	Thu, Jan 9, 2020	269.00	269.00	265.00	267.00
4115	NYSE	AHT	Wed, Jan 8, 2020	264.00	268.00	263.00	267.00
4114	NYSE	AHT	Tue, Jan 7, 2020	266.00	269.00	261.00	265.00
4113	NYSE	AHT	Mon, Jan 6, 2020	267.00	274.00	265.00	265.00
4112	NYSE	AHT	Fri, Jan 3, 2020	266.00	269.00	265.00	269.00
4111	NYSE	AHT	Thu, Jan 2, 2020	284.00	284.00	268.00	268.00
4110	NYSE	AHT	Tue, Dec 31, 2019	274.00	279.00	274.00	279.00
4109	NYSE	AHT	Mon, Dec 30, 2019	279.00	282.00	274.00	277.00
4108	NYSE	AHT	Fri, Dec 27, 2019	289.00	294.00	285.00	286.00
4107	NYSE	AHT	Thu, Dec 26, 2019	292.00	294.42	283.50	287.00
4106	NYSE	AHT	Tue, Dec 24, 2019	279.00	292.00	277.00	292.00
4105	NYSE	AHT	Mon, Dec 23, 2019	280.00	280.00	274.00	278.00
4104	NYSE	AHT	Fri, Dec 20, 2019	275.00	279.50	272.50	279.00
4103	NYSE	AHT	Thu, Dec 19, 2019	269.00	276.00	269.00	275.00
4102	NYSE	AHT	Wed, Dec 18, 2019	270.00	274.00	269.00	272.00
4101	NYSE	AHT	Tue, Dec 17, 2019	265.00	273.00	264.00	270.00
4100	NYSE	AHT	Mon, Dec 16, 2019	268.00	271.00	265.00	265.00
4099	NYSE	AHT	Fri, Dec 13, 2019	266.00	270.00	263.00	265.00
4098	NYSE	AHT	Thu, Dec 12, 2019	269.00	273.00	265.00	265.00
4097	NYSE	AHT	Wed, Dec 11, 2019	272.00	275.00	264.00	270.00
4096	NYSE	AHT	Tue, Dec 10, 2019	278.00	280.00	265.00	270.00
4095	NYSE	AHT	Mon, Dec 9, 2019	272.00	280.00	271.00	279.00
4094	NYSE	AHT	Fri, Dec 6, 2019	270.00	276.00	270.00	273.00
4093	NYSE	AHT	Thu, Dec 5, 2019	270.00	275.00	265.00	267.00
4092	NYSE	AHT	Wed, Dec 4, 2019	267.00	276.00	265.00	271.00
4091	NYSE	AHT	Tue, Dec 3, 2019	269.00	272.00	264.00	269.00
4090	NYSE	AHT	Mon, Dec 2, 2019	275.00	281.00	267.00	268.00
4089	NYSE	AHT	Fri, Nov 29, 2019	277.00	280.00	273.00	275.00
4088	NYSE	AHT	Wed, Nov 27, 2019	270.00	277.00	269.00	277.00
4087	NYSE	AHT	Tue, Nov 26, 2019	272.00	275.00	265.00	270.00
4086	NYSE	AHT	Mon, Nov 25, 2019	260.00	274.01	260.00	271.00
4085	NYSE	AHT	Fri, Nov 22, 2019	257.00	261.00	253.00	260.00
4084	NYSE	AHT	Thu, Nov 21, 2019	266.00	266.00	256.00	257.00
4083	NYSE	AHT	Wed, Nov 20, 2019	267.00	269.00	259.00	266.00
4082	NYSE	AHT	Tue, Nov 19, 2019	272.00	274.00	263.50	267.00
4081	NYSE	AHT	Mon, Nov 18, 2019	275.00	275.00	268.00	269.00
4080	NYSE	AHT	Fri, Nov 15, 2019	275.00	277.00	269.00	271.00
4079	NYSE	AHT	Thu, Nov 14, 2019	272.00	276.00	269.00	272.00
4078	NYSE	AHT	Wed, Nov 13, 2019	270.00	278.50	266.00	272.00
4077	NYSE	AHT	Tue, Nov 12, 2019	283.00	283.00	273.00	273.00
4076	NYSE	AHT	Mon, Nov 11, 2019	283.00	285.00	278.50	281.00
4075	NYSE	AHT	Fri, Nov 8, 2019	291.00	292.00	283.00	285.00
4074	NYSE	AHT	Thu, Nov 7, 2019	307.00	308.00	291.00	291.00
4073	NYSE	AHT	Wed, Nov 6, 2019	300.00	306.00	298.00	304.00
4072	NYSE	AHT	Tue, Nov 5, 2019	289.00	307.01	286.50	302.00
4071	NYSE	AHT	Mon, Nov 4, 2019	282.00	294.00	280.50	289.00
4070	NYSE	AHT	Fri, Nov 1, 2019	273.00	284.00	273.00	280.00
4069	NYSE	AHT	Thu, Oct 31, 2019	276.00	282.00	265.00	273.00
4068	NYSE	AHT	Wed, Oct 30, 2019	265.00	284.00	260.50	278.00
4067	NYSE	AHT	Tue, Oct 29, 2019	260.00	266.00	255.00	260.00
4066	NYSE	AHT	Mon, Oct 28, 2019	281.00	283.50	258.00	260.00
4065	NYSE	AHT	Fri, Oct 25, 2019	291.23	292.21	275.43	277.41
4064	NYSE	AHT	Thu, Oct 24, 2019	297.15	300.11	290.24	291.23
4063	NYSE	AHT	Wed, Oct 23, 2019	296.16	297.15	287.77	293.20
4062	NYSE	AHT	Tue, Oct 22, 2019	291.23	293.20	283.53	292.21
4061	NYSE	AHT	Mon, Oct 21, 2019	291.23	295.17	288.26	291.23
4060	NYSE	AHT	Fri, Oct 18, 2019	287.28	289.25	281.85	287.28
4059	NYSE	AHT	Thu, Oct 17, 2019	286.29	290.24	280.86	288.26
4058	NYSE	AHT	Wed, Oct 16, 2019	279.38	291.23	278.39	286.29
4057	NYSE	AHT	Tue, Oct 15, 2019	282.34	284.31	273.46	277.40
4056	NYSE	AHT	Mon, Oct 14, 2019	276.42	277.40	262.60	273.46
4055	NYSE	AHT	Fri, Oct 11, 2019	277.40	289.25	277.40	279.38
4054	NYSE	AHT	Thu, Oct 10, 2019	283.33	287.28	272.47	273.46
4053	NYSE	AHT	Wed, Oct 9, 2019	309.98	309.98	285.30	285.30
4052	NYSE	AHT	Tue, Oct 8, 2019	305.05	308.01	295.17	306.03
4051	NYSE	AHT	Mon, Oct 7, 2019	307.02	311.96	304.05	308.01
4050	NYSE	AHT	Fri, Oct 4, 2019	309.98	311.96	303.07	310.97
4049	NYSE	AHT	Thu, Oct 3, 2019	309.00	314.02	303.07	309.00
4048	NYSE	AHT	Wed, Oct 2, 2019	312.94	316.89	307.51	313.93
4047	NYSE	AHT	Tue, Oct 1, 2019	326.76	335.65	312.94	312.94
4046	NYSE	AHT	Mon, Sep 30, 2019	333.68	342.07	324.79	326.76
4045	NYSE	AHT	Fri, Sep 27, 2019	319.85	343.55	319.85	341.57
4044	NYSE	AHT	Thu, Sep 26, 2019	326.76	329.23	316.40	318.87
4043	NYSE	AHT	Wed, Sep 25, 2019	314.92	325.09	313.94	319.85
4042	NYSE	AHT	Tue, Sep 24, 2019	315.91	318.87	305.05	314.92
4041	NYSE	AHT	Mon, Sep 23, 2019	319.85	319.85	309.00	314.92
4040	NYSE	AHT	Fri, Sep 20, 2019	311.96	320.84	309.00	319.85
4039	NYSE	AHT	Thu, Sep 19, 2019	310.97	313.93	304.06	311.96
4038	NYSE	AHT	Wed, Sep 18, 2019	307.02	309.00	296.16	309.00
4037	NYSE	AHT	Tue, Sep 17, 2019	309.98	310.97	297.15	306.03
4036	NYSE	AHT	Mon, Sep 16, 2019	308.01	312.94	302.08	310.97
4035	NYSE	AHT	Fri, Sep 13, 2019	318.87	325.78	304.06	308.01
4034	NYSE	AHT	Thu, Sep 12, 2019	324.79	324.79	301.10	317.88
4033	NYSE	AHT	Wed, Sep 11, 2019	322.82	334.66	315.91	326.76
4032	NYSE	AHT	Tue, Sep 10, 2019	312.94	324.79	306.03	322.82
4031	NYSE	AHT	Mon, Sep 9, 2019	293.20	312.94	291.23	312.94
4030	NYSE	AHT	Fri, Sep 6, 2019	283.33	298.14	280.37	293.20
4029	NYSE	AHT	Thu, Sep 5, 2019	279.38	292.21	279.38	284.31
4028	NYSE	AHT	Wed, Sep 4, 2019	265.56	281.35	262.60	279.38
4027	NYSE	AHT	Tue, Sep 3, 2019	274.44	274.44	260.62	265.56
4026	NYSE	AHT	Fri, Aug 30, 2019	265.56	276.42	260.62	276.42
4025	NYSE	AHT	Thu, Aug 29, 2019	253.71	268.52	249.76	266.55
4024	NYSE	AHT	Wed, Aug 28, 2019	231.99	245.81	231.01	241.87
4023	NYSE	AHT	Tue, Aug 27, 2019	244.83	245.80	230.02	231.01
4022	NYSE	AHT	Mon, Aug 26, 2019	253.71	257.66	238.90	242.85
4021	NYSE	AHT	Fri, Aug 23, 2019	272.47	272.47	251.74	252.72
4020	NYSE	AHT	Thu, Aug 22, 2019	273.46	275.43	269.51	272.47
4019	NYSE	AHT	Wed, Aug 21, 2019	272.47	276.42	267.53	273.46
4018	NYSE	AHT	Tue, Aug 20, 2019	289.25	291.23	269.51	270.49
4017	NYSE	AHT	Mon, Aug 19, 2019	292.21	293.39	283.33	288.26
4016	NYSE	AHT	Fri, Aug 16, 2019	281.35	290.73	281.35	289.25
4015	NYSE	AHT	Thu, Aug 15, 2019	281.35	286.29	277.40	280.37
4014	NYSE	AHT	Wed, Aug 14, 2019	290.24	290.24	275.43	278.39
4013	NYSE	AHT	Tue, Aug 13, 2019	292.21	297.66	290.24	294.19
4012	NYSE	AHT	Mon, Aug 12, 2019	284.31	295.17	284.31	292.21
4011	NYSE	AHT	Fri, Aug 9, 2019	293.20	293.20	281.35	287.28
4010	NYSE	AHT	Thu, Aug 8, 2019	288.26	295.17	283.33	293.20
4009	NYSE	AHT	Wed, Aug 7, 2019	282.34	289.25	274.44	286.29
4008	NYSE	AHT	Tue, Aug 6, 2019	270.49	286.29	267.53	285.30
4007	NYSE	AHT	Mon, Aug 5, 2019	253.71	271.48	249.76	271.48
4006	NYSE	AHT	Fri, Aug 2, 2019	249.76	256.77	246.80	253.71
4005	NYSE	AHT	Thu, Aug 1, 2019	268.52	271.48	249.76	251.74
4004	NYSE	AHT	Wed, Jul 31, 2019	263.58	276.42	263.58	267.53
4003	NYSE	AHT	Tue, Jul 30, 2019	255.69	264.08	254.70	262.60
4002	NYSE	AHT	Mon, Jul 29, 2019	257.66	260.61	254.21	256.67
4001	NYSE	AHT	Fri, Jul 26, 2019	252.72	260.13	249.75	256.67
4000	NYSE	AHT	Thu, Jul 25, 2019	258.65	258.65	249.76	250.75
3999	NYSE	AHT	Wed, Jul 24, 2019	255.69	260.62	251.74	258.65
3998	NYSE	AHT	Tue, Jul 23, 2019	249.76	254.70	248.78	252.72
3997	NYSE	AHT	Mon, Jul 22, 2019	251.74	255.69	246.80	248.78
3996	NYSE	AHT	Fri, Jul 19, 2019	246.80	251.74	239.89	243.84
3995	NYSE	AHT	Thu, Jul 18, 2019	255.69	255.69	243.35	243.84
3994	NYSE	AHT	Wed, Jul 17, 2019	259.63	263.58	251.74	255.69
3993	NYSE	AHT	Tue, Jul 16, 2019	250.75	264.57	248.78	260.62
3992	NYSE	AHT	Mon, Jul 15, 2019	253.71	260.62	248.78	249.76
3991	NYSE	AHT	Fri, Jul 12, 2019	242.85	254.70	237.92	249.76
3990	NYSE	AHT	Thu, Jul 11, 2019	250.75	253.71	235.94	243.84
3989	NYSE	AHT	Wed, Jul 10, 2019	263.58	263.58	249.77	253.71
3988	NYSE	AHT	Tue, Jul 9, 2019	252.72	263.58	243.84	259.63
3987	NYSE	AHT	Mon, Jul 8, 2019	273.46	276.42	254.70	256.67
3986	NYSE	AHT	Fri, Jul 5, 2019	273.46	280.37	270.49	273.46
3985	NYSE	AHT	Wed, Jul 3, 2019	278.39	280.37	270.49	274.44
3984	NYSE	AHT	Tue, Jul 2, 2019	277.40	280.86	274.44	278.39
3983	NYSE	AHT	Mon, Jul 1, 2019	296.16	298.99	277.40	277.40
3982	NYSE	AHT	Fri, Jun 28, 2019	289.25	296.66	285.30	293.20
3981	NYSE	AHT	Thu, Jun 27, 2019	274.44	291.23	274.44	288.26
3980	NYSE	AHT	Wed, Jun 26, 2019	289.25	292.12	273.46	267.53
3979	NYSE	AHT	Tue, Jun 25, 2019	292.21	297.15	284.31	284.31
3978	NYSE	AHT	Mon, Jun 24, 2019	306.03	308.01	288.76	291.23
3977	NYSE	AHT	Fri, Jun 21, 2019	314.92	317.88	305.05	305.05
3976	NYSE	AHT	Thu, Jun 20, 2019	322.82	326.76	313.93	316.89
3975	NYSE	AHT	Wed, Jun 19, 2019	330.71	330.71	312.94	314.92
3974	NYSE	AHT	Tue, Jun 18, 2019	344.53	344.53	311.96	329.73
3973	NYSE	AHT	Mon, Jun 17, 2019	355.39	355.39	334.66	344.53
3972	NYSE	AHT	Fri, Jun 14, 2019	390.93	391.92	341.57	360.33
3971	NYSE	AHT	Thu, Jun 13, 2019	427.46	433.38	420.55	423.51
3970	NYSE	AHT	Wed, Jun 12, 2019	439.31	439.31	424.50	424.50
3969	NYSE	AHT	Tue, Jun 11, 2019	443.25	456.09	433.38	438.32
3968	NYSE	AHT	Mon, Jun 10, 2019	424.50	443.25	423.51	440.29
3967	NYSE	AHT	Fri, Jun 7, 2019	417.59	428.94	408.70	420.55
3966	NYSE	AHT	Thu, Jun 6, 2019	442.27	442.27	409.69	414.63
3965	NYSE	AHT	Wed, Jun 5, 2019	441.28	448.93	437.72	442.27
3964	NYSE	AHT	Tue, Jun 4, 2019	439.31	443.91	431.41	441.28
3963	NYSE	AHT	Mon, Jun 3, 2019	445.23	450.17	424.50	435.36
3962	NYSE	AHT	Fri, May 31, 2019	441.28	444.24	427.46	440.29
3961	NYSE	AHT	Thu, May 30, 2019	463.99	464.97	443.25	447.20
3960	NYSE	AHT	Wed, May 29, 2019	477.81	478.79	460.04	462.01
3959	NYSE	AHT	Tue, May 28, 2019	486.69	490.76	477.81	481.76
3958	NYSE	AHT	Fri, May 24, 2019	491.63	495.58	477.81	487.68
3957	NYSE	AHT	Thu, May 23, 2019	495.58	495.58	483.73	487.68
3956	NYSE	AHT	Wed, May 22, 2019	501.50	506.44	496.56	498.54
3955	NYSE	AHT	Tue, May 21, 2019	505.45	509.40	499.53	504.46
3954	NYSE	AHT	Mon, May 20, 2019	516.31	518.28	503.47	504.46
3953	NYSE	AHT	Fri, May 17, 2019	530.13	533.09	514.33	522.23
3952	NYSE	AHT	Thu, May 16, 2019	523.22	540.00	520.26	535.07
3951	NYSE	AHT	Wed, May 15, 2019	515.32	525.19	512.36	523.22
3950	NYSE	AHT	Tue, May 14, 2019	520.26	525.19	516.31	520.26
3949	NYSE	AHT	Mon, May 13, 2019	530.13	532.10	515.32	517.30
3948	NYSE	AHT	Fri, May 10, 2019	541.98	544.94	530.62	538.03
3947	NYSE	AHT	Thu, May 9, 2019	538.03	546.91	530.13	543.95
3946	NYSE	AHT	Wed, May 8, 2019	545.92	551.85	540.99	540.99
3945	NYSE	AHT	Tue, May 7, 2019	555.80	561.72	537.04	542.96
3944	NYSE	AHT	Mon, May 6, 2019	549.87	560.73	542.96	559.75
3943	NYSE	AHT	Fri, May 3, 2019	552.83	581.46	552.83	558.76
3942	NYSE	AHT	Thu, May 2, 2019	552.83	571.59	551.85	560.73
3941	NYSE	AHT	Wed, May 1, 2019	545.92	557.77	540.99	556.78
3940	NYSE	AHT	Tue, Apr 30, 2019	547.90	557.77	542.96	543.95
3939	NYSE	AHT	Mon, Apr 29, 2019	539.01	555.80	538.51	545.92
3938	NYSE	AHT	Fri, Apr 26, 2019	525.19	541.98	523.22	540.99
3937	NYSE	AHT	Thu, Apr 25, 2019	519.27	526.18	511.37	523.22
3936	NYSE	AHT	Wed, Apr 24, 2019	511.37	525.19	507.42	523.22
3935	NYSE	AHT	Tue, Apr 23, 2019	502.49	516.31	494.59	511.37
3934	NYSE	AHT	Mon, Apr 22, 2019	511.37	511.37	494.00	502.49
3933	NYSE	AHT	Thu, Apr 18, 2019	501.50	514.33	499.53	509.40
3932	NYSE	AHT	Wed, Apr 17, 2019	508.41	508.41	496.56	503.47
3931	NYSE	AHT	Tue, Apr 16, 2019	510.38	510.38	500.51	508.41
3930	NYSE	AHT	Mon, Apr 15, 2019	513.35	517.04	499.53	509.40
3929	NYSE	AHT	Fri, Apr 12, 2019	515.32	515.32	497.55	511.37
3928	NYSE	AHT	Thu, Apr 11, 2019	513.35	522.23	509.40	512.36
3927	NYSE	AHT	Wed, Apr 10, 2019	512.36	519.27	508.90	514.33
3926	NYSE	AHT	Tue, Apr 9, 2019	540.99	541.98	508.41	510.38
3925	NYSE	AHT	Mon, Apr 8, 2019	530.13	541.98	523.22	540.00
3924	NYSE	AHT	Fri, Apr 5, 2019	523.22	537.04	523.22	533.09
3923	NYSE	AHT	Thu, Apr 4, 2019	507.42	523.22	507.42	523.22
3922	NYSE	AHT	Wed, Apr 3, 2019	501.50	508.41	494.59	507.42
3921	NYSE	AHT	Tue, Apr 2, 2019	488.67	501.50	484.72	497.55
3920	NYSE	AHT	Mon, Apr 1, 2019	474.85	492.12	471.88	487.68
3919	NYSE	AHT	Fri, Mar 29, 2019	492.62	495.08	466.95	468.92
3918	NYSE	AHT	Thu, Mar 28, 2019	480.77	489.65	477.31	489.65
3917	NYSE	AHT	Wed, Mar 27, 2019	479.78	493.60	474.85	477.81
3916	NYSE	AHT	Tue, Mar 26, 2019	472.87	484.22	471.88	481.76
3915	NYSE	AHT	Mon, Mar 25, 2019	456.09	473.86	454.11	467.94
3914	NYSE	AHT	Fri, Mar 22, 2019	466.95	472.87	451.15	455.10
3913	NYSE	AHT	Thu, Mar 21, 2019	457.08	473.86	456.09	468.92
3912	NYSE	AHT	Wed, Mar 20, 2019	457.08	465.96	450.17	457.08
3911	NYSE	AHT	Tue, Mar 19, 2019	473.86	478.79	455.10	455.10
3910	NYSE	AHT	Mon, Mar 18, 2019	466.95	477.81	463.99	473.86
3909	NYSE	AHT	Fri, Mar 15, 2019	464.97	472.87	463.99	463.99
3908	NYSE	AHT	Thu, Mar 14, 2019	463.99	466.95	460.04	465.96
3907	NYSE	AHT	Wed, Mar 13, 2019	460.04	468.92	460.04	463.99
3906	NYSE	AHT	Tue, Mar 12, 2019	462.01	471.88	457.57	460.04
3905	NYSE	AHT	Mon, Mar 11, 2019	458.06	466.95	454.61	461.02
3904	NYSE	AHT	Fri, Mar 8, 2019	453.13	459.05	446.21	458.06
3903	NYSE	AHT	Thu, Mar 7, 2019	473.86	476.82	450.66	452.14
3902	NYSE	AHT	Wed, Mar 6, 2019	488.67	490.64	467.94	470.90
3901	NYSE	AHT	Tue, Mar 5, 2019	478.79	491.63	469.56	488.67
3900	NYSE	AHT	Mon, Mar 4, 2019	474.85	489.65	472.87	476.82
3899	NYSE	AHT	Fri, Mar 1, 2019	526.18	526.18	466.95	474.85
3898	NYSE	AHT	Thu, Feb 28, 2019	528.15	539.01	524.21	529.14
3897	NYSE	AHT	Wed, Feb 27, 2019	528.15	531.61	523.22	527.17
3896	NYSE	AHT	Tue, Feb 26, 2019	541.98	544.94	526.18	528.15
3895	NYSE	AHT	Mon, Feb 25, 2019	557.77	558.76	536.05	540.00
3894	NYSE	AHT	Fri, Feb 22, 2019	541.98	555.80	540.99	552.83
3893	NYSE	AHT	Thu, Feb 21, 2019	540.99	542.96	537.54	541.98
3892	NYSE	AHT	Wed, Feb 20, 2019	524.21	542.96	522.29	540.99
3891	NYSE	AHT	Tue, Feb 19, 2019	532.10	534.08	519.76	524.21
3890	NYSE	AHT	Fri, Feb 15, 2019	522.23	535.07	517.30	532.10
3889	NYSE	AHT	Thu, Feb 14, 2019	519.27	528.15	512.36	518.28
3888	NYSE	AHT	Wed, Feb 13, 2019	509.40	523.22	506.44	521.24
3887	NYSE	AHT	Tue, Feb 12, 2019	519.27	520.26	508.41	510.38
3886	NYSE	AHT	Mon, Feb 11, 2019	507.42	516.31	503.47	513.35
3885	NYSE	AHT	Fri, Feb 8, 2019	522.23	529.14	503.47	505.45
3884	NYSE	AHT	Thu, Feb 7, 2019	511.37	527.17	505.45	526.18
3883	NYSE	AHT	Wed, Feb 6, 2019	513.35	515.32	508.41	512.36
3882	NYSE	AHT	Tue, Feb 5, 2019	513.35	517.30	504.46	513.35
3881	NYSE	AHT	Mon, Feb 4, 2019	494.59	512.36	488.67	511.37
3880	NYSE	AHT	Fri, Feb 1, 2019	490.64	495.58	480.77	495.58
3879	NYSE	AHT	Thu, Jan 31, 2019	488.67	499.53	481.76	488.67
3878	NYSE	AHT	Wed, Jan 30, 2019	469.91	490.64	469.91	488.67
3877	NYSE	AHT	Tue, Jan 29, 2019	466.95	473.86	461.02	468.92
3876	NYSE	AHT	Mon, Jan 28, 2019	464.97	470.90	461.02	467.94
3875	NYSE	AHT	Fri, Jan 25, 2019	459.05	466.45	457.08	464.97
3874	NYSE	AHT	Thu, Jan 24, 2019	456.09	460.53	449.67	456.09
3873	NYSE	AHT	Wed, Jan 23, 2019	464.97	464.97	453.13	455.10
3872	NYSE	AHT	Tue, Jan 22, 2019	475.83	478.79	454.11	462.01
3871	NYSE	AHT	Fri, Jan 18, 2019	468.92	481.76	463.99	476.82
3870	NYSE	AHT	Thu, Jan 17, 2019	461.02	468.92	457.08	468.92
3869	NYSE	AHT	Wed, Jan 16, 2019	461.02	471.88	456.09	461.02
3868	NYSE	AHT	Tue, Jan 15, 2019	456.09	458.06	449.18	458.06
3867	NYSE	AHT	Mon, Jan 14, 2019	463.99	466.95	449.18	454.11
3866	NYSE	AHT	Fri, Jan 11, 2019	465.96	465.96	458.06	465.96
3865	NYSE	AHT	Thu, Jan 10, 2019	472.87	479.78	463.00	466.95
3864	NYSE	AHT	Wed, Jan 9, 2019	463.99	472.87	452.14	469.91
3863	NYSE	AHT	Tue, Jan 8, 2019	440.29	461.02	433.38	458.06
3862	NYSE	AHT	Mon, Jan 7, 2019	430.42	443.25	424.00	441.28
3861	NYSE	AHT	Fri, Jan 4, 2019	399.82	434.37	399.82	430.42
3860	NYSE	AHT	Thu, Jan 3, 2019	399.82	408.70	394.88	395.87
3859	NYSE	AHT	Wed, Jan 2, 2019	389.95	408.70	386.00	405.74
3858	NYSE	AHT	Mon, Dec 31, 2018	393.89	401.79	388.47	394.88
3857	NYSE	AHT	Fri, Dec 28, 2018	387.97	396.66	381.06	386.98
3856	NYSE	AHT	Thu, Dec 27, 2018	399.82	403.77	380.07	384.02
3855	NYSE	AHT	Wed, Dec 26, 2018	390.93	404.75	381.06	404.75
3854	NYSE	AHT	Mon, Dec 24, 2018	394.88	403.77	388.96	388.96
3853	NYSE	AHT	Fri, Dec 21, 2018	395.87	405.74	381.06	395.87
3852	NYSE	AHT	Thu, Dec 20, 2018	407.72	412.65	390.93	394.88
3851	NYSE	AHT	Wed, Dec 19, 2018	426.47	429.43	406.23	408.70
3850	NYSE	AHT	Tue, Dec 18, 2018	413.64	431.90	406.73	426.47
3849	NYSE	AHT	Mon, Dec 17, 2018	427.46	433.38	395.87	402.78
3848	NYSE	AHT	Fri, Dec 14, 2018	422.52	439.31	422.52	425.49
3847	NYSE	AHT	Thu, Dec 13, 2018	441.28	448.19	424.50	425.49
3846	NYSE	AHT	Wed, Dec 12, 2018	453.13	463.99	441.28	441.28
3845	NYSE	AHT	Tue, Dec 11, 2018	465.96	475.83	449.18	453.13
3844	NYSE	AHT	Mon, Dec 10, 2018	466.95	466.95	451.65	460.04
3843	NYSE	AHT	Fri, Dec 7, 2018	480.77	480.77	463.99	464.97
3842	NYSE	AHT	Thu, Dec 6, 2018	473.86	481.76	463.99	480.77
3841	NYSE	AHT	Tue, Dec 4, 2018	499.53	502.49	473.86	475.83
3840	NYSE	AHT	Mon, Dec 3, 2018	491.63	501.50	483.73	500.51
3839	NYSE	AHT	Fri, Nov 30, 2018	495.58	502.49	482.25	488.67
3838	NYSE	AHT	Thu, Nov 29, 2018	500.51	505.45	493.60	496.56
3837	NYSE	AHT	Wed, Nov 28, 2018	485.70	506.44	474.85	505.45
3836	NYSE	AHT	Tue, Nov 27, 2018	491.63	496.56	485.70	485.70
3835	NYSE	AHT	Mon, Nov 26, 2018	493.60	500.51	487.68	492.62
3834	NYSE	AHT	Fri, Nov 23, 2018	493.60	500.02	487.68	493.60
3833	NYSE	AHT	Wed, Nov 21, 2018	483.73	503.47	478.79	495.58
3832	NYSE	AHT	Tue, Nov 20, 2018	482.74	486.69	475.83	479.78
3831	NYSE	AHT	Mon, Nov 19, 2018	487.68	492.63	481.76	482.74
3830	NYSE	AHT	Fri, Nov 16, 2018	487.68	488.67	479.78	487.68
3829	NYSE	AHT	Thu, Nov 15, 2018	503.47	503.47	484.72	488.67
3828	NYSE	AHT	Wed, Nov 14, 2018	512.36	513.84	498.54	509.40
3827	NYSE	AHT	Tue, Nov 13, 2018	502.49	515.32	500.51	509.40
3826	NYSE	AHT	Mon, Nov 12, 2018	510.38	515.32	496.56	498.54
3825	NYSE	AHT	Fri, Nov 9, 2018	530.13	536.05	506.44	510.38
3824	NYSE	AHT	Thu, Nov 8, 2018	527.17	540.00	520.26	538.03
3823	NYSE	AHT	Wed, Nov 7, 2018	529.14	533.09	518.28	529.14
3822	NYSE	AHT	Tue, Nov 6, 2018	527.17	540.99	519.27	527.17
3821	NYSE	AHT	Mon, Nov 5, 2018	515.32	529.14	510.38	527.17
3820	NYSE	AHT	Fri, Nov 2, 2018	532.10	546.91	493.60	513.35
3819	NYSE	AHT	Thu, Nov 1, 2018	509.40	517.30	505.45	507.42
3818	NYSE	AHT	Wed, Oct 31, 2018	518.28	520.26	507.42	508.41
3817	NYSE	AHT	Tue, Oct 30, 2018	513.35	518.28	506.44	512.36
3816	NYSE	AHT	Mon, Oct 29, 2018	516.31	526.75	509.40	513.35
3815	NYSE	AHT	Fri, Oct 26, 2018	514.33	518.28	502.49	511.37
3814	NYSE	AHT	Thu, Oct 25, 2018	510.38	529.14	508.41	520.26
3813	NYSE	AHT	Wed, Oct 24, 2018	521.24	522.23	507.92	508.41
3812	NYSE	AHT	Tue, Oct 23, 2018	527.17	533.09	507.29	520.26
3811	NYSE	AHT	Mon, Oct 22, 2018	539.01	547.90	527.17	527.17
3810	NYSE	AHT	Fri, Oct 19, 2018	543.95	553.82	541.98	541.98
3809	NYSE	AHT	Thu, Oct 18, 2018	549.87	557.77	543.46	544.94
3808	NYSE	AHT	Wed, Oct 17, 2018	556.78	562.71	545.43	552.83
3807	NYSE	AHT	Tue, Oct 16, 2018	540.99	560.73	531.12	558.76
3806	NYSE	AHT	Mon, Oct 15, 2018	547.90	551.85	540.00	540.99
3805	NYSE	AHT	Fri, Oct 12, 2018	571.59	573.49	542.96	546.91
3804	NYSE	AHT	Thu, Oct 11, 2018	582.45	582.45	561.72	561.72
3803	NYSE	AHT	Wed, Oct 10, 2018	611.08	612.07	582.45	582.45
3802	NYSE	AHT	Tue, Oct 9, 2018	596.27	615.03	596.27	609.11
3801	NYSE	AHT	Mon, Oct 8, 2018	589.36	593.80	586.40	592.32
3800	NYSE	AHT	Fri, Oct 5, 2018	595.28	599.23	585.41	589.36
3799	NYSE	AHT	Thu, Oct 4, 2018	599.23	603.18	590.36	592.32
3798	NYSE	AHT	Wed, Oct 3, 2018	592.32	610.09	592.32	601.21
3797	NYSE	AHT	Tue, Oct 2, 2018	603.18	608.12	590.35	591.34
3796	NYSE	AHT	Mon, Oct 1, 2018	631.81	631.81	603.18	603.18
3795	NYSE	AHT	Fri, Sep 28, 2018	622.93	631.81	616.02	630.82
3794	NYSE	AHT	Thu, Sep 27, 2018	612.07	622.93	609.60	619.96
3793	NYSE	AHT	Wed, Sep 26, 2018	625.89	647.61	618.98	611.08
3792	NYSE	AHT	Tue, Sep 25, 2018	640.70	642.67	623.91	623.91
3791	NYSE	AHT	Mon, Sep 24, 2018	636.75	641.68	617.00	641.68
3790	NYSE	AHT	Fri, Sep 21, 2018	619.96	640.70	614.04	636.75
3789	NYSE	AHT	Thu, Sep 20, 2018	602.19	624.90	601.21	624.90
3788	NYSE	AHT	Wed, Sep 19, 2018	611.08	615.01	598.74	600.22
3787	NYSE	AHT	Tue, Sep 18, 2018	612.07	618.98	609.11	612.07
3786	NYSE	AHT	Mon, Sep 17, 2018	619.96	641.68	610.59	614.04
3785	NYSE	AHT	Fri, Sep 14, 2018	615.03	620.95	605.16	617.99
3784	NYSE	AHT	Thu, Sep 13, 2018	617.99	623.91	613.05	616.02
3783	NYSE	AHT	Wed, Sep 12, 2018	617.00	619.96	611.57	615.03
3782	NYSE	AHT	Tue, Sep 11, 2018	618.98	624.90	611.57	617.00
3781	NYSE	AHT	Mon, Sep 10, 2018	634.77	634.77	615.03	618.98
3780	NYSE	AHT	Fri, Sep 7, 2018	630.82	637.73	627.86	633.79
3779	NYSE	AHT	Thu, Sep 6, 2018	643.66	646.62	628.85	633.79
3778	NYSE	AHT	Wed, Sep 5, 2018	633.79	645.63	628.85	643.66
3777	NYSE	AHT	Tue, Sep 4, 2018	640.70	644.64	630.82	632.80
3776	NYSE	AHT	Fri, Aug 31, 2018	644.64	647.61	640.70	640.70
3775	NYSE	AHT	Thu, Aug 30, 2018	648.59	653.54	645.63	645.63
3774	NYSE	AHT	Wed, Aug 29, 2018	644.64	654.62	639.71	648.59
3773	NYSE	AHT	Tue, Aug 28, 2018	631.81	644.64	625.89	644.64
3772	NYSE	AHT	Mon, Aug 27, 2018	636.75	641.68	626.88	629.84
3771	NYSE	AHT	Fri, Aug 24, 2018	639.71	641.68	632.30	636.75
3770	NYSE	AHT	Thu, Aug 23, 2018	646.62	651.06	640.70	642.67
3769	NYSE	AHT	Wed, Aug 22, 2018	644.64	649.58	636.75	645.63
3768	NYSE	AHT	Tue, Aug 21, 2018	631.81	648.10	626.88	644.64
3767	NYSE	AHT	Mon, Aug 20, 2018	638.72	639.71	622.43	631.81
3766	NYSE	AHT	Fri, Aug 17, 2018	630.82	640.70	626.88	638.72
3765	NYSE	AHT	Thu, Aug 16, 2018	631.81	637.73	628.85	632.80
3764	NYSE	AHT	Wed, Aug 15, 2018	635.76	637.73	624.90	630.82
3763	NYSE	AHT	Tue, Aug 14, 2018	627.86	641.68	627.86	636.75
3762	NYSE	AHT	Mon, Aug 13, 2018	635.76	643.66	626.88	626.88
3761	NYSE	AHT	Fri, Aug 10, 2018	643.66	650.57	637.73	638.72
3760	NYSE	AHT	Thu, Aug 9, 2018	641.68	648.59	639.71	644.64
3759	NYSE	AHT	Wed, Aug 8, 2018	643.66	648.59	629.84	642.67
3758	NYSE	AHT	Tue, Aug 7, 2018	661.43	662.41	635.76	643.66
3757	NYSE	AHT	Mon, Aug 6, 2018	692.03	697.95	660.44	661.43
3756	NYSE	AHT	Fri, Aug 3, 2018	760.15	769.03	682.16	688.08
3755	NYSE	AHT	Thu, Aug 2, 2018	780.88	783.84	771.99	781.87
3754	NYSE	AHT	Wed, Aug 1, 2018	774.96	780.88	765.07	778.90
3753	NYSE	AHT	Tue, Jul 31, 2018	771.01	782.85	765.08	779.89
3752	NYSE	AHT	Mon, Jul 30, 2018	768.05	773.97	758.17	768.05
3751	NYSE	AHT	Fri, Jul 27, 2018	799.64	799.64	767.06	769.03
3750	NYSE	AHT	Thu, Jul 26, 2018	782.85	806.55	781.45	794.70
3749	NYSE	AHT	Wed, Jul 25, 2018	797.66	807.53	784.83	792.73
3748	NYSE	AHT	Tue, Jul 24, 2018	819.38	823.33	794.70	798.65
3747	NYSE	AHT	Mon, Jul 23, 2018	807.53	817.41	802.70	815.43
3746	NYSE	AHT	Fri, Jul 20, 2018	808.52	814.44	802.60	807.53
3745	NYSE	AHT	Thu, Jul 19, 2018	790.75	810.50	790.75	808.52
3744	NYSE	AHT	Wed, Jul 18, 2018	802.60	807.53	784.84	796.67
3743	NYSE	AHT	Tue, Jul 17, 2018	808.52	813.46	798.65	802.60
3742	NYSE	AHT	Mon, Jul 16, 2018	805.56	809.51	795.69	809.51
3741	NYSE	AHT	Fri, Jul 13, 2018	804.57	812.47	793.87	805.56
3740	NYSE	AHT	Thu, Jul 12, 2018	808.52	812.47	796.67	804.57
3739	NYSE	AHT	Wed, Jul 11, 2018	827.28	827.28	802.60	803.58
3738	NYSE	AHT	Tue, Jul 10, 2018	825.30	836.16	821.35	827.28
3737	NYSE	AHT	Mon, Jul 9, 2018	843.07	844.06	817.90	827.28
3736	NYSE	AHT	Fri, Jul 6, 2018	849.00	854.92	838.14	843.07
3735	NYSE	AHT	Thu, Jul 5, 2018	839.12	848.01	823.81	848.01
3734	NYSE	AHT	Tue, Jul 3, 2018	805.56	839.12	797.66	836.16
3733	NYSE	AHT	Mon, Jul 2, 2018	796.67	811.48	783.84	802.60
3732	NYSE	AHT	Fri, Jun 29, 2018	780.88	801.61	776.93	799.64
3731	NYSE	AHT	Thu, Jun 28, 2018	760.15	788.78	757.19	779.89
3730	NYSE	AHT	Wed, Jun 27, 2018	722.63	776.93	719.67	762.12
3729	NYSE	AHT	Tue, Jun 26, 2018	715.72	729.54	710.29	711.77
3728	NYSE	AHT	Mon, Jun 25, 2018	712.76	719.67	704.86	715.72
3727	NYSE	AHT	Fri, Jun 22, 2018	698.94	718.69	697.95	716.71
3726	NYSE	AHT	Thu, Jun 21, 2018	692.03	700.92	684.63	698.94
3725	NYSE	AHT	Wed, Jun 20, 2018	692.03	696.97	687.09	693.02
3724	NYSE	AHT	Tue, Jun 19, 2018	687.09	697.95	684.13	688.08
3723	NYSE	AHT	Mon, Jun 18, 2018	683.15	708.32	683.15	692.03
3722	NYSE	AHT	Fri, Jun 15, 2018	700.92	705.85	683.15	683.15
3721	NYSE	AHT	Thu, Jun 14, 2018	693.02	701.90	689.56	700.92
3720	NYSE	AHT	Wed, Jun 13, 2018	707.83	708.81	685.61	689.07
3719	NYSE	AHT	Tue, Jun 12, 2018	705.85	714.74	703.88	705.85
3718	NYSE	AHT	Mon, Jun 11, 2018	713.75	717.70	703.88	708.81
3717	NYSE	AHT	Fri, Jun 8, 2018	729.54	733.49	715.72	715.72
3716	NYSE	AHT	Thu, Jun 7, 2018	728.56	738.43	727.57	728.56
3715	NYSE	AHT	Wed, Jun 6, 2018	729.54	736.95	726.58	730.53
3714	NYSE	AHT	Tue, Jun 5, 2018	738.43	741.88	728.56	729.54
3713	NYSE	AHT	Mon, Jun 4, 2018	731.52	747.31	731.03	737.44
3712	NYSE	AHT	Fri, Jun 1, 2018	733.49	736.45	723.15	730.53
3711	NYSE	AHT	Thu, May 31, 2018	732.51	739.42	724.11	727.57
3710	NYSE	AHT	Wed, May 30, 2018	719.67	739.42	712.76	733.49
3709	NYSE	AHT	Tue, May 29, 2018	712.76	722.63	712.27	718.69
3708	NYSE	AHT	Fri, May 25, 2018	721.65	724.61	710.79	718.69
3707	NYSE	AHT	Thu, May 24, 2018	711.77	722.63	708.81	720.66
3706	NYSE	AHT	Wed, May 23, 2018	691.04	713.26	687.09	710.79
3705	NYSE	AHT	Tue, May 22, 2018	689.07	698.94	685.12	691.04
3704	NYSE	AHT	Mon, May 21, 2018	685.12	694.01	681.17	690.06
3703	NYSE	AHT	Fri, May 18, 2018	678.21	683.15	671.30	678.21
3702	NYSE	AHT	Thu, May 17, 2018	675.25	685.12	672.29	673.27
3701	NYSE	AHT	Wed, May 16, 2018	675.25	681.17	671.30	673.27
3700	NYSE	AHT	Tue, May 15, 2018	693.02	693.02	673.27	675.25
3699	NYSE	AHT	Mon, May 14, 2018	707.83	712.76	684.13	685.12
3698	NYSE	AHT	Fri, May 11, 2018	707.83	713.75	702.89	704.86
3697	NYSE	AHT	Thu, May 10, 2018	708.81	718.69	706.84	709.80
3696	NYSE	AHT	Wed, May 9, 2018	694.99	708.81	691.73	704.86
3695	NYSE	AHT	Tue, May 8, 2018	698.94	708.81	692.03	694.99
3694	NYSE	AHT	Mon, May 7, 2018	695.98	710.79	691.04	707.83
3693	NYSE	AHT	Fri, May 4, 2018	691.04	703.88	684.13	693.02
3692	NYSE	AHT	Thu, May 3, 2018	691.04	698.94	689.07	694.99
3691	NYSE	AHT	Wed, May 2, 2018	681.17	695.98	674.26	691.04
3690	NYSE	AHT	Tue, May 1, 2018	679.20	686.11	670.81	682.16
3689	NYSE	AHT	Mon, Apr 30, 2018	686.11	694.01	679.20	679.20
3688	NYSE	AHT	Fri, Apr 27, 2018	679.20	691.04	679.20	684.13
3687	NYSE	AHT	Thu, Apr 26, 2018	693.02	694.01	680.18	680.18
3686	NYSE	AHT	Wed, Apr 25, 2018	699.93	704.86	686.60	689.07
3685	NYSE	AHT	Tue, Apr 24, 2018	699.93	704.86	694.99	701.90
3684	NYSE	AHT	Mon, Apr 23, 2018	687.09	696.97	686.11	695.98
3683	NYSE	AHT	Fri, Apr 20, 2018	683.15	692.03	682.16	683.15
3682	NYSE	AHT	Thu, Apr 19, 2018	699.93	702.89	681.17	686.11
3681	NYSE	AHT	Wed, Apr 18, 2018	693.02	704.86	693.02	699.93
3680	NYSE	AHT	Tue, Apr 17, 2018	686.11	694.99	676.24	692.03
3679	NYSE	AHT	Mon, Apr 16, 2018	666.36	686.11	663.41	682.16
3678	NYSE	AHT	Fri, Apr 13, 2018	661.43	666.36	654.52	665.38
3677	NYSE	AHT	Thu, Apr 12, 2018	656.49	661.43	639.22	659.45
3676	NYSE	AHT	Wed, Apr 11, 2018	637.73	650.57	637.73	650.57
3675	NYSE	AHT	Tue, Apr 10, 2018	649.58	650.57	639.71	640.70
3674	NYSE	AHT	Mon, Apr 9, 2018	661.43	661.43	639.71	642.67
3673	NYSE	AHT	Fri, Apr 6, 2018	661.43	668.34	652.54	655.50
3672	NYSE	AHT	Thu, Apr 5, 2018	663.40	665.38	656.49	664.39
3671	NYSE	AHT	Wed, Apr 4, 2018	640.70	665.38	639.71	662.41
3670	NYSE	AHT	Tue, Apr 3, 2018	631.81	648.59	629.84	645.63
3669	NYSE	AHT	Mon, Apr 2, 2018	636.75	640.20	622.92	630.82
3668	NYSE	AHT	Thu, Mar 29, 2018	636.75	649.58	634.77	637.73
3667	NYSE	AHT	Wed, Mar 28, 2018	610.09	645.63	608.12	636.75
3666	NYSE	AHT	Tue, Mar 27, 2018	619.96	629.34	613.05	608.12
3665	NYSE	AHT	Mon, Mar 26, 2018	629.84	630.82	616.02	622.93
3664	NYSE	AHT	Fri, Mar 23, 2018	648.59	653.53	617.99	618.98
3663	NYSE	AHT	Thu, Mar 22, 2018	651.56	663.40	647.61	647.61
3662	NYSE	AHT	Wed, Mar 21, 2018	659.45	663.40	651.56	659.45
3661	NYSE	AHT	Tue, Mar 20, 2018	656.49	663.40	650.57	660.44
3660	NYSE	AHT	Mon, Mar 19, 2018	657.48	659.95	646.62	658.47
3659	NYSE	AHT	Fri, Mar 16, 2018	649.58	660.44	644.15	660.44
3658	NYSE	AHT	Thu, Mar 15, 2018	653.53	655.50	637.73	648.59
3657	NYSE	AHT	Wed, Mar 14, 2018	648.59	655.50	645.63	655.50
3656	NYSE	AHT	Tue, Mar 13, 2018	648.59	654.52	643.66	645.63
3655	NYSE	AHT	Mon, Mar 12, 2018	644.64	648.59	635.76	647.61
3654	NYSE	AHT	Fri, Mar 9, 2018	637.73	643.66	628.85	642.67
3653	NYSE	AHT	Thu, Mar 8, 2018	640.70	642.67	628.85	632.80
3652	NYSE	AHT	Wed, Mar 7, 2018	617.99	640.70	613.05	640.70
3651	NYSE	AHT	Tue, Mar 6, 2018	617.00	628.85	612.07	627.86
3650	NYSE	AHT	Mon, Mar 5, 2018	596.27	616.02	592.32	616.02
3649	NYSE	AHT	Fri, Mar 2, 2018	567.64	595.28	545.92	595.28
3648	NYSE	AHT	Thu, Mar 1, 2018	543.95	559.75	539.01	550.86
3647	NYSE	AHT	Wed, Feb 28, 2018	551.85	556.78	542.96	543.95
3646	NYSE	AHT	Tue, Feb 27, 2018	578.50	579.49	547.90	549.87
3645	NYSE	AHT	Mon, Feb 26, 2018	588.37	588.87	575.54	577.51
3644	NYSE	AHT	Fri, Feb 23, 2018	574.55	587.39	572.57	584.43
3643	NYSE	AHT	Thu, Feb 22, 2018	576.53	578.50	568.63	569.62
3642	NYSE	AHT	Wed, Feb 21, 2018	580.48	586.65	568.63	572.58
3641	NYSE	AHT	Tue, Feb 20, 2018	585.41	593.31	573.57	574.55
3640	NYSE	AHT	Fri, Feb 16, 2018	585.41	599.23	585.41	588.37
3639	NYSE	AHT	Thu, Feb 15, 2018	579.49	587.39	576.53	585.41
3638	NYSE	AHT	Wed, Feb 14, 2018	562.71	577.51	554.81	574.55
3637	NYSE	AHT	Tue, Feb 13, 2018	559.75	572.58	553.82	568.63
3636	NYSE	AHT	Mon, Feb 12, 2018	565.67	567.64	535.07	561.72
3635	NYSE	AHT	Fri, Feb 9, 2018	552.83	568.63	537.04	563.69
3634	NYSE	AHT	Thu, Feb 8, 2018	569.62	574.55	547.90	547.90
3633	NYSE	AHT	Wed, Feb 7, 2018	573.57	585.41	567.64	567.64
3632	NYSE	AHT	Tue, Feb 6, 2018	569.62	587.39	563.69	576.53
3631	NYSE	AHT	Mon, Feb 5, 2018	615.03	619.96	576.53	576.53
3630	NYSE	AHT	Fri, Feb 2, 2018	633.79	633.79	610.09	618.98
3629	NYSE	AHT	Thu, Feb 1, 2018	632.80	642.67	630.82	638.72
3628	NYSE	AHT	Wed, Jan 31, 2018	633.79	639.71	626.88	635.76
3627	NYSE	AHT	Tue, Jan 30, 2018	647.61	648.59	633.79	633.79
3626	NYSE	AHT	Mon, Jan 29, 2018	660.44	661.43	638.72	647.61
3625	NYSE	AHT	Fri, Jan 26, 2018	678.21	679.20	653.53	660.44
3624	NYSE	AHT	Thu, Jan 25, 2018	686.11	686.60	672.29	677.22
3623	NYSE	AHT	Wed, Jan 24, 2018	676.24	688.08	674.26	685.12
3622	NYSE	AHT	Tue, Jan 23, 2018	663.40	675.74	657.48	675.25
3621	NYSE	AHT	Mon, Jan 22, 2018	656.49	665.38	652.54	663.40
3620	NYSE	AHT	Fri, Jan 19, 2018	646.62	663.40	646.62	659.45
3619	NYSE	AHT	Thu, Jan 18, 2018	667.35	669.32	647.61	649.58
3618	NYSE	AHT	Wed, Jan 17, 2018	665.38	669.32	662.41	667.35
3617	NYSE	AHT	Tue, Jan 16, 2018	663.40	674.26	661.43	663.40
3616	NYSE	AHT	Fri, Jan 12, 2018	668.34	675.25	660.44	660.44
3615	NYSE	AHT	Thu, Jan 11, 2018	659.45	671.30	657.48	667.35
3614	NYSE	AHT	Wed, Jan 10, 2018	658.47	668.83	652.05	661.43
3613	NYSE	AHT	Tue, Jan 9, 2018	653.53	669.32	648.59	660.44
3612	NYSE	AHT	Mon, Jan 8, 2018	651.56	658.47	643.66	653.53
3611	NYSE	AHT	Fri, Jan 5, 2018	643.66	650.48	638.72	648.59
3610	NYSE	AHT	Thu, Jan 4, 2018	654.52	656.49	640.70	642.67
3609	NYSE	AHT	Wed, Jan 3, 2018	673.27	674.33	647.11	651.56
3608	NYSE	AHT	Tue, Jan 2, 2018	664.39	678.21	660.44	674.26
3607	NYSE	AHT	Fri, Dec 29, 2017	671.30	674.26	658.96	664.39
3606	NYSE	AHT	Thu, Dec 28, 2017	646.62	676.24	645.63	673.27
3605	NYSE	AHT	Wed, Dec 27, 2017	678.21	680.18	671.30	659.45
3604	NYSE	AHT	Tue, Dec 26, 2017	666.36	680.18	666.36	674.26
3603	NYSE	AHT	Fri, Dec 22, 2017	667.35	671.30	662.41	667.35
3602	NYSE	AHT	Thu, Dec 21, 2017	658.47	679.20	655.50	664.39
3601	NYSE	AHT	Wed, Dec 20, 2017	654.52	664.39	653.53	653.53
3600	NYSE	AHT	Tue, Dec 19, 2017	692.03	692.03	648.59	650.57
3599	NYSE	AHT	Mon, Dec 18, 2017	675.25	695.98	675.25	692.03
3598	NYSE	AHT	Fri, Dec 15, 2017	665.38	676.24	664.39	669.32
3597	NYSE	AHT	Thu, Dec 14, 2017	672.29	677.22	661.92	666.36
3596	NYSE	AHT	Wed, Dec 13, 2017	661.43	678.21	658.47	674.26
3595	NYSE	AHT	Tue, Dec 12, 2017	660.44	667.35	647.61	662.41
3594	NYSE	AHT	Mon, Dec 11, 2017	654.52	661.43	649.58	658.47
3593	NYSE	AHT	Fri, Dec 8, 2017	662.41	667.35	658.47	661.43
3592	NYSE	AHT	Thu, Dec 7, 2017	657.48	669.32	654.52	663.40
3591	NYSE	AHT	Wed, Dec 6, 2017	649.58	667.35	646.62	663.40
3590	NYSE	AHT	Tue, Dec 5, 2017	641.68	652.54	635.27	650.57
3589	NYSE	AHT	Mon, Dec 4, 2017	643.66	659.45	637.73	642.67
3588	NYSE	AHT	Fri, Dec 1, 2017	639.71	646.62	630.82	643.66
3587	NYSE	AHT	Thu, Nov 30, 2017	652.54	653.12	637.73	642.67
3586	NYSE	AHT	Wed, Nov 29, 2017	625.89	653.53	625.89	652.54
3585	NYSE	AHT	Tue, Nov 28, 2017	632.80	632.80	620.95	624.90
3584	NYSE	AHT	Mon, Nov 27, 2017	640.70	641.68	629.84	632.80
3583	NYSE	AHT	Fri, Nov 24, 2017	637.73	642.67	636.14	641.68
3582	NYSE	AHT	Wed, Nov 22, 2017	638.72	646.62	636.75	636.75
3581	NYSE	AHT	Tue, Nov 21, 2017	633.79	650.07	633.79	639.71
3580	NYSE	AHT	Mon, Nov 20, 2017	634.77	635.76	624.90	631.81
3579	NYSE	AHT	Fri, Nov 17, 2017	622.93	640.70	622.04	635.76
3578	NYSE	AHT	Thu, Nov 16, 2017	619.96	635.76	619.96	626.88
3577	NYSE	AHT	Wed, Nov 15, 2017	617.99	626.88	616.02	620.95
3576	NYSE	AHT	Tue, Nov 14, 2017	617.99	624.90	615.03	620.95
3575	NYSE	AHT	Mon, Nov 13, 2017	620.95	623.91	615.03	620.95
3574	NYSE	AHT	Fri, Nov 10, 2017	622.93	632.80	621.94	622.93
3573	NYSE	AHT	Thu, Nov 9, 2017	624.90	632.80	620.95	627.86
3572	NYSE	AHT	Wed, Nov 8, 2017	612.07	632.30	611.08	626.88
3571	NYSE	AHT	Tue, Nov 7, 2017	618.98	637.73	608.12	612.07
3570	NYSE	AHT	Mon, Nov 6, 2017	621.94	624.91	616.02	619.96
3569	NYSE	AHT	Fri, Nov 3, 2017	659.45	683.15	613.05	622.93
3568	NYSE	AHT	Thu, Nov 2, 2017	694.99	705.85	681.66	700.92
3567	NYSE	AHT	Wed, Nov 1, 2017	696.97	701.90	685.12	694.99
3566	NYSE	AHT	Tue, Oct 31, 2017	685.12	696.47	678.21	694.01
3565	NYSE	AHT	Mon, Oct 30, 2017	684.13	684.63	676.24	681.17
3564	NYSE	AHT	Fri, Oct 27, 2017	686.11	691.04	678.21	686.11
3563	NYSE	AHT	Thu, Oct 26, 2017	699.93	700.92	681.17	682.16
3562	NYSE	AHT	Wed, Oct 25, 2017	685.12	696.97	685.12	695.98
3561	NYSE	AHT	Tue, Oct 24, 2017	672.29	689.07	670.31	686.11
3560	NYSE	AHT	Mon, Oct 23, 2017	679.20	680.18	669.32	670.31
3559	NYSE	AHT	Fri, Oct 20, 2017	700.92	700.92	674.26	676.24
3558	NYSE	AHT	Thu, Oct 19, 2017	694.01	698.94	689.07	695.98
3557	NYSE	AHT	Wed, Oct 18, 2017	690.06	703.88	690.06	695.98
3556	NYSE	AHT	Tue, Oct 17, 2017	694.01	698.94	685.12	690.06
3555	NYSE	AHT	Mon, Oct 16, 2017	702.89	710.79	691.04	692.03
3554	NYSE	AHT	Fri, Oct 13, 2017	702.89	704.86	694.01	699.93
3553	NYSE	AHT	Thu, Oct 12, 2017	682.16	702.89	682.16	700.92
3552	NYSE	AHT	Wed, Oct 11, 2017	684.13	690.06	675.25	682.16
3551	NYSE	AHT	Tue, Oct 10, 2017	684.13	686.11	677.22	682.16
3550	NYSE	AHT	Mon, Oct 9, 2017	677.22	685.12	676.24	680.18
3549	NYSE	AHT	Fri, Oct 6, 2017	670.31	682.16	665.38	681.17
3548	NYSE	AHT	Thu, Oct 5, 2017	662.41	678.21	661.92	672.29
3547	NYSE	AHT	Wed, Oct 4, 2017	659.45	664.39	652.54	661.43
3546	NYSE	AHT	Tue, Oct 3, 2017	665.38	665.38	652.54	661.43
3545	NYSE	AHT	Mon, Oct 2, 2017	658.47	666.36	653.53	665.38
3544	NYSE	AHT	Fri, Sep 29, 2017	663.40	664.39	652.54	658.47
3543	NYSE	AHT	Thu, Sep 28, 2017	641.68	663.40	636.75	662.41
3542	NYSE	AHT	Wed, Sep 27, 2017	647.61	656.49	638.72	643.66
3541	NYSE	AHT	Tue, Sep 26, 2017	642.67	652.54	641.68	647.61
3540	NYSE	AHT	Mon, Sep 25, 2017	638.72	653.53	637.73	641.68
3539	NYSE	AHT	Fri, Sep 22, 2017	640.70	645.14	638.72	638.72
3538	NYSE	AHT	Thu, Sep 21, 2017	634.77	651.56	634.77	635.76
3537	NYSE	AHT	Wed, Sep 20, 2017	634.77	638.72	631.81	635.76
3536	NYSE	AHT	Tue, Sep 19, 2017	636.75	639.71	625.89	630.82
3535	NYSE	AHT	Mon, Sep 18, 2017	642.67	645.63	632.30	636.75
3534	NYSE	AHT	Fri, Sep 15, 2017	638.72	643.66	631.81	639.71
3533	NYSE	AHT	Thu, Sep 14, 2017	643.66	644.15	628.36	636.75
3532	NYSE	AHT	Wed, Sep 13, 2017	635.76	644.64	635.76	644.64
3531	NYSE	AHT	Tue, Sep 12, 2017	637.73	644.64	633.79	637.73
3530	NYSE	AHT	Mon, Sep 11, 2017	627.86	637.73	627.86	635.76
3529	NYSE	AHT	Fri, Sep 8, 2017	614.04	628.85	612.08	622.93
3528	NYSE	AHT	Thu, Sep 7, 2017	617.00	619.96	611.97	616.02
3527	NYSE	AHT	Wed, Sep 6, 2017	609.11	618.98	608.12	616.02
3526	NYSE	AHT	Tue, Sep 5, 2017	619.96	621.94	603.18	608.12
3525	NYSE	AHT	Fri, Sep 1, 2017	616.02	620.95	611.08	617.99
3524	NYSE	AHT	Thu, Aug 31, 2017	610.09	617.00	607.13	613.05
3523	NYSE	AHT	Wed, Aug 30, 2017	602.19	610.09	596.27	608.12
3522	NYSE	AHT	Tue, Aug 29, 2017	592.32	603.18	592.32	598.25
3521	NYSE	AHT	Mon, Aug 28, 2017	602.19	607.13	592.32	597.26
3520	NYSE	AHT	Fri, Aug 25, 2017	603.18	605.16	595.28	601.21
3519	NYSE	AHT	Thu, Aug 24, 2017	598.25	603.18	597.26	601.21
3518	NYSE	AHT	Wed, Aug 23, 2017	592.32	605.16	590.35	594.30
3517	NYSE	AHT	Tue, Aug 22, 2017	589.36	604.17	589.36	599.23
3516	NYSE	AHT	Mon, Aug 21, 2017	585.41	591.83	582.45	589.36
3515	NYSE	AHT	Fri, Aug 18, 2017	592.32	594.30	583.44	584.43
3514	NYSE	AHT	Thu, Aug 17, 2017	602.19	613.05	597.26	598.25
3513	NYSE	AHT	Wed, Aug 16, 2017	597.26	612.56	597.26	606.14
3512	NYSE	AHT	Tue, Aug 15, 2017	602.19	602.29	590.35	598.25
3511	NYSE	AHT	Mon, Aug 14, 2017	599.23	607.13	593.31	604.17
3510	NYSE	AHT	Fri, Aug 11, 2017	578.50	593.31	578.50	591.34
3509	NYSE	AHT	Thu, Aug 10, 2017	585.41	591.34	581.46	588.37
3508	NYSE	AHT	Wed, Aug 9, 2017	601.21	601.21	583.44	584.43
3507	NYSE	AHT	Tue, Aug 8, 2017	618.98	623.91	595.28	601.21
3506	NYSE	AHT	Mon, Aug 7, 2017	617.99	624.90	614.04	622.93
3505	NYSE	AHT	Fri, Aug 4, 2017	595.28	617.99	584.43	617.99
3504	NYSE	AHT	Thu, Aug 3, 2017	615.03	620.95	599.23	605.16
3503	NYSE	AHT	Wed, Aug 2, 2017	624.90	624.90	610.09	614.04
3502	NYSE	AHT	Tue, Aug 1, 2017	622.93	626.78	614.04	624.90
3501	NYSE	AHT	Mon, Jul 31, 2017	625.89	629.84	611.08	620.95
3500	NYSE	AHT	Fri, Jul 28, 2017	619.96	629.84	617.00	627.86
3499	NYSE	AHT	Thu, Jul 27, 2017	607.13	623.42	605.16	620.95
3498	NYSE	AHT	Wed, Jul 26, 2017	619.96	619.99	607.13	607.13
3497	NYSE	AHT	Tue, Jul 25, 2017	604.17	617.99	604.17	615.03
3496	NYSE	AHT	Mon, Jul 24, 2017	607.13	611.08	593.31	601.21
3495	NYSE	AHT	Fri, Jul 21, 2017	633.79	633.79	605.16	606.14
3494	NYSE	AHT	Thu, Jul 20, 2017	639.71	639.71	622.93	626.88
3493	NYSE	AHT	Wed, Jul 19, 2017	630.82	640.70	627.37	640.70
3492	NYSE	AHT	Tue, Jul 18, 2017	624.90	641.68	623.91	633.79
3491	NYSE	AHT	Mon, Jul 17, 2017	604.17	630.82	599.23	627.86
3490	NYSE	AHT	Fri, Jul 14, 2017	600.22	608.61	599.23	608.12
3489	NYSE	AHT	Thu, Jul 13, 2017	597.26	603.18	592.32	601.21
3488	NYSE	AHT	Wed, Jul 12, 2017	600.22	611.08	593.31	599.23
3487	NYSE	AHT	Tue, Jul 11, 2017	584.43	597.26	581.46	596.27
3486	NYSE	AHT	Mon, Jul 10, 2017	595.28	600.71	583.44	583.44
3485	NYSE	AHT	Fri, Jul 7, 2017	594.30	602.19	590.35	596.27
3484	NYSE	AHT	Thu, Jul 6, 2017	603.18	607.13	590.35	592.32
3483	NYSE	AHT	Wed, Jul 5, 2017	613.05	616.02	600.22	607.13
3482	NYSE	AHT	Mon, Jul 3, 2017	599.23	620.95	598.25	617.99
3481	NYSE	AHT	Fri, Jun 30, 2017	609.11	614.04	593.31	600.22
3480	NYSE	AHT	Thu, Jun 29, 2017	616.02	620.95	600.22	609.11
3479	NYSE	AHT	Wed, Jun 28, 2017	616.02	629.34	615.52	616.02
3478	NYSE	AHT	Tue, Jun 27, 2017	647.61	651.56	624.90	614.04
3477	NYSE	AHT	Mon, Jun 26, 2017	634.77	648.59	631.81	648.59
3476	NYSE	AHT	Fri, Jun 23, 2017	627.86	632.80	622.93	630.82
3475	NYSE	AHT	Thu, Jun 22, 2017	618.98	632.80	618.98	626.88
3474	NYSE	AHT	Wed, Jun 21, 2017	641.68	642.67	618.98	619.96
3473	NYSE	AHT	Tue, Jun 20, 2017	647.61	652.54	632.80	641.68
3472	NYSE	AHT	Mon, Jun 19, 2017	635.76	653.53	634.77	648.59
3471	NYSE	AHT	Fri, Jun 16, 2017	631.81	640.70	631.81	636.75
3470	NYSE	AHT	Thu, Jun 15, 2017	633.79	647.61	631.81	636.75
3469	NYSE	AHT	Wed, Jun 14, 2017	653.53	655.50	637.24	640.70
3468	NYSE	AHT	Tue, Jun 13, 2017	652.54	660.44	635.07	651.56
3467	NYSE	AHT	Mon, Jun 12, 2017	659.45	673.27	646.62	652.54
3466	NYSE	AHT	Fri, Jun 9, 2017	641.68	662.41	635.76	658.47
3465	NYSE	AHT	Thu, Jun 8, 2017	617.00	643.66	613.05	641.68
3464	NYSE	AHT	Wed, Jun 7, 2017	619.96	625.89	616.02	618.98
3463	NYSE	AHT	Tue, Jun 6, 2017	616.02	629.84	611.08	621.94
3462	NYSE	AHT	Mon, Jun 5, 2017	631.81	632.80	617.99	619.96
3461	NYSE	AHT	Fri, Jun 2, 2017	620.95	638.72	620.95	632.80
3460	NYSE	AHT	Thu, Jun 1, 2017	607.13	626.88	601.21	624.90
3459	NYSE	AHT	Wed, May 31, 2017	602.19	609.11	589.36	608.12
3458	NYSE	AHT	Tue, May 30, 2017	617.99	621.94	604.17	605.16
3457	NYSE	AHT	Fri, May 26, 2017	621.94	625.89	616.02	621.94
3456	NYSE	AHT	Thu, May 25, 2017	635.76	644.64	617.99	622.93
3455	NYSE	AHT	Wed, May 24, 2017	630.82	643.16	622.93	635.76
3454	NYSE	AHT	Tue, May 23, 2017	637.73	642.67	630.82	631.81
3453	NYSE	AHT	Mon, May 22, 2017	628.85	641.68	623.91	634.77
3452	NYSE	AHT	Fri, May 19, 2017	603.18	630.82	603.18	625.89
3451	NYSE	AHT	Thu, May 18, 2017	586.40	609.11	581.46	606.14
3450	NYSE	AHT	Wed, May 17, 2017	579.49	588.37	573.97	584.43
3449	NYSE	AHT	Tue, May 16, 2017	588.37	588.37	576.53	585.41
3448	NYSE	AHT	Mon, May 15, 2017	583.44	595.78	578.50	583.44
3447	NYSE	AHT	Fri, May 12, 2017	602.19	604.17	579.48	585.41
3446	NYSE	AHT	Thu, May 11, 2017	603.18	610.09	595.28	608.12
3445	NYSE	AHT	Wed, May 10, 2017	590.35	612.07	581.46	609.11
3444	NYSE	AHT	Tue, May 9, 2017	601.21	602.19	582.45	590.35
3443	NYSE	AHT	Mon, May 8, 2017	611.08	612.07	585.41	600.22
3442	NYSE	AHT	Fri, May 5, 2017	622.93	634.77	601.11	611.08
3441	NYSE	AHT	Thu, May 4, 2017	635.76	635.76	605.16	617.99
3440	NYSE	AHT	Wed, May 3, 2017	630.82	642.67	624.41	636.75
3439	NYSE	AHT	Tue, May 2, 2017	632.80	636.75	623.91	634.77
3438	NYSE	AHT	Mon, May 1, 2017	618.98	644.64	614.93	632.80
3437	NYSE	AHT	Fri, Apr 28, 2017	636.75	637.73	608.61	617.00
3436	NYSE	AHT	Thu, Apr 27, 2017	654.52	655.49	634.77	635.76
3435	NYSE	AHT	Wed, Apr 26, 2017	643.66	659.45	640.69	652.54
3434	NYSE	AHT	Tue, Apr 25, 2017	636.75	647.61	630.82	646.62
3433	NYSE	AHT	Mon, Apr 24, 2017	640.70	640.70	622.93	634.77
3432	NYSE	AHT	Fri, Apr 21, 2017	637.73	637.73	621.94	629.84
3431	NYSE	AHT	Thu, Apr 20, 2017	636.75	640.70	626.88	640.70
3430	NYSE	AHT	Wed, Apr 19, 2017	629.84	641.68	629.84	634.77
3429	NYSE	AHT	Tue, Apr 18, 2017	628.85	635.27	623.91	630.82
3428	NYSE	AHT	Mon, Apr 17, 2017	633.79	634.77	622.93	631.81
3427	NYSE	AHT	Thu, Apr 13, 2017	622.93	634.77	621.94	631.81
3426	NYSE	AHT	Wed, Apr 12, 2017	641.68	641.68	622.43	624.90
3425	NYSE	AHT	Tue, Apr 11, 2017	632.80	643.66	628.85	640.70
3424	NYSE	AHT	Mon, Apr 10, 2017	617.00	635.35	611.08	632.80
3423	NYSE	AHT	Fri, Apr 7, 2017	627.86	632.80	607.13	609.11
3422	NYSE	AHT	Thu, Apr 6, 2017	616.02	633.79	609.11	629.84
3421	NYSE	AHT	Wed, Apr 5, 2017	619.96	637.73	610.09	615.03
3420	NYSE	AHT	Tue, Apr 4, 2017	612.07	624.83	604.17	613.05
3419	NYSE	AHT	Mon, Apr 3, 2017	629.84	631.81	601.21	613.05
3418	NYSE	AHT	Fri, Mar 31, 2017	630.82	635.76	623.91	628.85
3417	NYSE	AHT	Thu, Mar 30, 2017	625.89	630.19	612.07	627.86
3416	NYSE	AHT	Wed, Mar 29, 2017	578.50	629.84	575.05	623.91
3415	NYSE	AHT	Tue, Mar 28, 2017	575.54	578.50	560.73	565.67
3414	NYSE	AHT	Mon, Mar 27, 2017	577.51	582.45	567.64	572.58
3413	NYSE	AHT	Fri, Mar 24, 2017	579.49	584.43	572.58	577.51
3412	NYSE	AHT	Thu, Mar 23, 2017	574.55	585.91	574.55	575.54
3411	NYSE	AHT	Wed, Mar 22, 2017	600.22	608.12	572.58	577.51
3410	NYSE	AHT	Tue, Mar 21, 2017	597.26	602.19	572.58	582.45
3409	NYSE	AHT	Mon, Mar 20, 2017	617.00	617.00	594.30	597.26
3408	NYSE	AHT	Fri, Mar 17, 2017	616.02	619.96	609.11	617.99
3407	NYSE	AHT	Thu, Mar 16, 2017	615.03	626.88	610.09	616.02
3406	NYSE	AHT	Wed, Mar 15, 2017	607.13	620.95	601.21	615.03
3405	NYSE	AHT	Tue, Mar 14, 2017	596.27	609.11	586.40	604.17
3404	NYSE	AHT	Mon, Mar 13, 2017	599.23	611.08	596.27	599.23
3403	NYSE	AHT	Fri, Mar 10, 2017	611.08	617.44	599.23	600.22
3402	NYSE	AHT	Thu, Mar 9, 2017	621.94	626.88	601.21	603.18
3401	NYSE	AHT	Wed, Mar 8, 2017	639.71	645.63	617.00	621.94
3400	NYSE	AHT	Tue, Mar 7, 2017	641.68	643.66	626.88	640.70
3399	NYSE	AHT	Mon, Mar 6, 2017	634.77	645.14	626.88	640.70
3398	NYSE	AHT	Fri, Mar 3, 2017	631.81	637.73	614.04	637.73
3397	NYSE	AHT	Thu, Mar 2, 2017	644.64	647.61	626.88	630.82
3396	NYSE	AHT	Wed, Mar 1, 2017	650.57	665.38	645.63	646.62
3395	NYSE	AHT	Tue, Feb 28, 2017	678.21	680.18	647.61	648.59
3394	NYSE	AHT	Mon, Feb 27, 2017	647.61	684.13	644.65	671.30
3393	NYSE	AHT	Fri, Feb 24, 2017	717.70	717.70	623.91	632.80
3392	NYSE	AHT	Thu, Feb 23, 2017	745.34	745.34	718.69	727.57
3391	NYSE	AHT	Wed, Feb 22, 2017	751.26	758.17	735.47	740.40
3390	NYSE	AHT	Tue, Feb 21, 2017	745.34	763.60	741.39	748.30
3389	NYSE	AHT	Fri, Feb 17, 2017	763.11	765.08	745.34	755.21
3388	NYSE	AHT	Thu, Feb 16, 2017	768.05	779.89	755.21	758.17
3387	NYSE	AHT	Wed, Feb 15, 2017	764.10	773.97	755.71	770.02
3386	NYSE	AHT	Tue, Feb 14, 2017	762.12	770.02	755.21	769.03
3385	NYSE	AHT	Mon, Feb 13, 2017	770.02	774.96	764.59	767.06
3384	NYSE	AHT	Fri, Feb 10, 2017	761.13	773.97	757.19	771.01
3383	NYSE	AHT	Thu, Feb 9, 2017	761.13	763.11	753.24	757.19
3382	NYSE	AHT	Wed, Feb 8, 2017	757.19	759.65	746.33	758.17
3381	NYSE	AHT	Tue, Feb 7, 2017	767.06	774.96	753.24	756.20
3380	NYSE	AHT	Mon, Feb 6, 2017	783.84	783.84	758.17	762.12
3379	NYSE	AHT	Fri, Feb 3, 2017	760.15	787.79	756.20	786.80
3378	NYSE	AHT	Thu, Feb 2, 2017	741.39	752.23	735.47	750.28
3377	NYSE	AHT	Wed, Feb 1, 2017	754.22	772.98	739.42	742.38
3376	NYSE	AHT	Tue, Jan 31, 2017	761.13	765.08	741.39	750.28
3375	NYSE	AHT	Mon, Jan 30, 2017	804.57	804.57	761.13	761.13
3374	NYSE	AHT	Fri, Jan 27, 2017	812.47	812.47	791.73	811.48
3373	NYSE	AHT	Thu, Jan 26, 2017	787.79	809.51	783.84	808.52
3372	NYSE	AHT	Wed, Jan 25, 2017	777.92	797.66	774.96	783.84
3371	NYSE	AHT	Tue, Jan 24, 2017	758.17	782.85	751.26	775.94
3370	NYSE	AHT	Mon, Jan 23, 2017	752.25	762.12	750.28	758.17
3369	NYSE	AHT	Fri, Jan 20, 2017	750.28	767.06	748.30	750.28
3368	NYSE	AHT	Thu, Jan 19, 2017	764.10	768.05	740.90	750.28
3367	NYSE	AHT	Wed, Jan 18, 2017	762.12	768.05	752.25	765.08
3366	NYSE	AHT	Tue, Jan 17, 2017	765.08	768.05	754.22	760.15
3365	NYSE	AHT	Fri, Jan 13, 2017	756.20	772.98	754.72	760.15
3364	NYSE	AHT	Thu, Jan 12, 2017	770.02	771.01	740.40	753.24
3363	NYSE	AHT	Wed, Jan 11, 2017	761.13	778.90	756.20	771.99
3362	NYSE	AHT	Tue, Jan 10, 2017	759.16	785.82	754.22	776.93
3361	NYSE	AHT	Mon, Jan 9, 2017	765.08	766.56	745.83	760.15
3360	NYSE	AHT	Fri, Jan 6, 2017	770.02	774.96	743.37	766.07
3359	NYSE	AHT	Thu, Jan 5, 2017	771.99	781.87	766.07	771.01
3358	NYSE	AHT	Wed, Jan 4, 2017	749.29	782.85	740.41	782.85
3357	NYSE	AHT	Tue, Jan 3, 2017	768.05	783.84	765.91	781.87
3356	NYSE	AHT	Fri, Dec 30, 2016	759.16	768.05	744.35	766.07
3355	NYSE	AHT	Thu, Dec 29, 2016	750.28	767.06	750.28	753.24
3354	NYSE	AHT	Wed, Dec 28, 2016	753.24	767.06	744.35	751.26
3353	NYSE	AHT	Tue, Dec 27, 2016	769.03	774.46	763.11	754.22
3352	NYSE	AHT	Fri, Dec 23, 2016	760.15	768.05	748.30	767.06
3351	NYSE	AHT	Thu, Dec 22, 2016	755.21	764.10	746.33	755.21
3350	NYSE	AHT	Wed, Dec 21, 2016	772.98	776.93	748.30	755.21
3349	NYSE	AHT	Tue, Dec 20, 2016	761.13	773.47	759.16	770.02
3348	NYSE	AHT	Mon, Dec 19, 2016	743.37	760.15	743.37	755.21
3347	NYSE	AHT	Fri, Dec 16, 2016	734.48	747.31	733.97	734.48
3346	NYSE	AHT	Thu, Dec 15, 2016	716.71	736.45	711.77	726.58
3345	NYSE	AHT	Wed, Dec 14, 2016	738.43	751.26	712.76	714.74
3344	NYSE	AHT	Tue, Dec 13, 2016	756.20	763.11	731.52	740.40
3343	NYSE	AHT	Mon, Dec 12, 2016	771.01	772.49	741.39	753.24
3342	NYSE	AHT	Fri, Dec 9, 2016	765.08	772.49	757.56	767.06
3341	NYSE	AHT	Thu, Dec 8, 2016	769.03	780.88	756.20	765.08
3340	NYSE	AHT	Wed, Dec 7, 2016	735.47	774.46	732.51	769.03
3339	NYSE	AHT	Tue, Dec 6, 2016	712.76	745.83	708.32	735.47
3338	NYSE	AHT	Mon, Dec 5, 2016	698.94	717.70	695.98	712.76
3337	NYSE	AHT	Fri, Dec 2, 2016	710.79	713.75	692.03	692.03
3336	NYSE	AHT	Thu, Dec 1, 2016	697.95	714.74	690.06	708.81
3335	NYSE	AHT	Wed, Nov 30, 2016	681.17	696.97	673.27	694.01
3334	NYSE	AHT	Tue, Nov 29, 2016	666.36	691.04	665.38	680.18
3333	NYSE	AHT	Mon, Nov 28, 2016	664.39	671.30	657.48	658.47
3332	NYSE	AHT	Fri, Nov 25, 2016	662.41	670.81	660.44	668.34
3331	NYSE	AHT	Wed, Nov 23, 2016	661.43	668.34	650.18	663.40
3330	NYSE	AHT	Tue, Nov 22, 2016	651.56	662.41	647.61	661.43
3329	NYSE	AHT	Mon, Nov 21, 2016	650.57	656.49	639.22	645.63
3328	NYSE	AHT	Fri, Nov 18, 2016	643.66	646.62	635.76	640.70
3327	NYSE	AHT	Thu, Nov 17, 2016	649.58	659.45	636.25	643.66
3326	NYSE	AHT	Wed, Nov 16, 2016	638.72	650.57	638.72	650.57
3325	NYSE	AHT	Tue, Nov 15, 2016	654.52	655.50	629.34	641.68
3324	NYSE	AHT	Mon, Nov 14, 2016	619.96	653.53	617.00	652.54
3323	NYSE	AHT	Fri, Nov 11, 2016	594.30	620.95	591.34	615.03
3322	NYSE	AHT	Thu, Nov 10, 2016	611.08	611.08	576.28	591.34
3321	NYSE	AHT	Wed, Nov 9, 2016	553.82	605.16	549.87	602.19
3320	NYSE	AHT	Tue, Nov 8, 2016	550.86	578.50	542.96	571.59
3319	NYSE	AHT	Mon, Nov 7, 2016	553.82	561.72	549.04	552.83
3318	NYSE	AHT	Fri, Nov 4, 2016	545.92	551.85	528.15	540.99
3317	NYSE	AHT	Thu, Nov 3, 2016	550.86	555.30	542.96	544.94
3316	NYSE	AHT	Wed, Nov 2, 2016	546.91	554.68	544.44	546.91
3315	NYSE	AHT	Tue, Nov 1, 2016	570.60	575.54	540.00	548.89
3314	NYSE	AHT	Mon, Oct 31, 2016	577.51	580.48	568.63	573.57
3313	NYSE	AHT	Fri, Oct 28, 2016	573.57	585.41	570.60	573.57
3312	NYSE	AHT	Thu, Oct 27, 2016	595.28	595.28	571.59	574.55
3311	NYSE	AHT	Wed, Oct 26, 2016	604.17	611.08	592.32	593.31
3310	NYSE	AHT	Tue, Oct 25, 2016	617.00	620.22	609.11	612.07
3309	NYSE	AHT	Mon, Oct 24, 2016	620.95	632.80	614.04	620.95
3308	NYSE	AHT	Fri, Oct 21, 2016	610.09	620.95	606.92	617.99
3307	NYSE	AHT	Thu, Oct 20, 2016	612.07	621.94	599.24	620.95
3306	NYSE	AHT	Wed, Oct 19, 2016	611.08	621.94	611.08	612.07
3305	NYSE	AHT	Tue, Oct 18, 2016	603.18	619.96	599.23	613.05
3304	NYSE	AHT	Mon, Oct 17, 2016	597.26	604.99	594.30	595.28
3303	NYSE	AHT	Fri, Oct 14, 2016	602.19	607.13	591.34	596.27
3302	NYSE	AHT	Thu, Oct 13, 2016	609.11	618.98	591.34	602.19
3301	NYSE	AHT	Wed, Oct 12, 2016	578.50	597.75	576.53	592.32
3300	NYSE	AHT	Tue, Oct 11, 2016	584.43	585.41	572.09	578.50
3299	NYSE	AHT	Mon, Oct 10, 2016	577.51	586.40	577.51	584.43
3298	NYSE	AHT	Fri, Oct 7, 2016	582.45	591.34	569.62	573.57
3297	NYSE	AHT	Thu, Oct 6, 2016	574.55	580.48	568.63	578.50
3296	NYSE	AHT	Wed, Oct 5, 2016	584.43	585.41	574.55	575.54
3295	NYSE	AHT	Tue, Oct 4, 2016	582.45	588.87	575.05	579.49
3294	NYSE	AHT	Mon, Oct 3, 2016	582.45	582.45	568.63	582.45
3293	NYSE	AHT	Fri, Sep 30, 2016	590.35	604.17	579.49	581.46
3292	NYSE	AHT	Thu, Sep 29, 2016	590.35	600.36	584.43	584.43
3291	NYSE	AHT	Wed, Sep 28, 2016	577.51	595.28	577.51	595.28
3290	NYSE	AHT	Tue, Sep 27, 2016	597.26	599.23	583.44	574.55
3289	NYSE	AHT	Mon, Sep 26, 2016	609.11	614.04	598.25	599.23
3288	NYSE	AHT	Fri, Sep 23, 2016	611.08	614.04	599.23	614.04
3287	NYSE	AHT	Thu, Sep 22, 2016	604.17	615.03	599.23	613.05
3286	NYSE	AHT	Wed, Sep 21, 2016	600.22	602.19	579.00	597.26
3285	NYSE	AHT	Tue, Sep 20, 2016	609.11	609.11	586.40	595.28
3284	NYSE	AHT	Mon, Sep 19, 2016	589.36	615.25	588.85	605.16
3283	NYSE	AHT	Fri, Sep 16, 2016	600.22	602.19	577.51	579.49
3282	NYSE	AHT	Thu, Sep 15, 2016	602.19	609.60	591.34	599.23
3281	NYSE	AHT	Wed, Sep 14, 2016	585.41	606.14	580.97	599.23
3280	NYSE	AHT	Tue, Sep 13, 2016	592.32	592.32	576.53	584.43
3279	NYSE	AHT	Mon, Sep 12, 2016	589.36	608.12	582.45	601.21
3278	NYSE	AHT	Fri, Sep 9, 2016	621.94	629.84	592.32	593.31
3277	NYSE	AHT	Thu, Sep 8, 2016	643.66	644.64	628.85	633.79
3276	NYSE	AHT	Wed, Sep 7, 2016	655.50	656.49	644.64	646.62
3275	NYSE	AHT	Tue, Sep 6, 2016	672.29	676.24	651.56	655.50
3274	NYSE	AHT	Fri, Sep 2, 2016	672.29	681.17	666.36	673.27
3273	NYSE	AHT	Thu, Sep 1, 2016	686.11	690.06	660.44	667.35
3272	NYSE	AHT	Wed, Aug 31, 2016	679.20	694.99	675.25	688.08
3271	NYSE	AHT	Tue, Aug 30, 2016	676.24	684.13	670.31	678.21
3270	NYSE	AHT	Mon, Aug 29, 2016	678.21	691.04	672.29	677.22
3269	NYSE	AHT	Fri, Aug 26, 2016	678.21	685.61	662.41	674.26
3268	NYSE	AHT	Thu, Aug 25, 2016	664.39	682.16	664.39	678.21
3267	NYSE	AHT	Wed, Aug 24, 2016	678.21	678.21	662.91	667.35
3266	NYSE	AHT	Tue, Aug 23, 2016	676.24	690.06	674.26	679.20
3265	NYSE	AHT	Mon, Aug 22, 2016	676.24	677.22	664.39	676.24
3264	NYSE	AHT	Fri, Aug 19, 2016	668.34	678.21	663.41	677.22
3263	NYSE	AHT	Thu, Aug 18, 2016	667.35	676.48	667.35	668.34
3262	NYSE	AHT	Wed, Aug 17, 2016	703.88	703.88	655.45	667.35
3261	NYSE	AHT	Tue, Aug 16, 2016	700.92	705.85	689.07	704.86
3260	NYSE	AHT	Mon, Aug 15, 2016	668.34	706.84	668.34	703.88
3259	NYSE	AHT	Fri, Aug 12, 2016	642.67	671.30	642.67	668.34
3258	NYSE	AHT	Thu, Aug 11, 2016	651.56	651.56	633.79	643.66
3257	NYSE	AHT	Wed, Aug 10, 2016	645.63	651.56	633.79	641.68
3256	NYSE	AHT	Tue, Aug 9, 2016	655.50	659.45	636.75	645.63
3255	NYSE	AHT	Mon, Aug 8, 2016	642.67	659.45	640.70	653.53
3254	NYSE	AHT	Fri, Aug 5, 2016	596.27	662.42	596.27	639.71
3253	NYSE	AHT	Thu, Aug 4, 2016	572.58	578.50	555.80	560.73
3252	NYSE	AHT	Wed, Aug 3, 2016	564.68	576.53	556.78	566.66
3251	NYSE	AHT	Tue, Aug 2, 2016	582.45	582.45	561.72	563.69
3250	NYSE	AHT	Mon, Aug 1, 2016	587.39	590.35	577.51	582.45
3249	NYSE	AHT	Fri, Jul 29, 2016	576.53	588.37	576.53	588.37
3248	NYSE	AHT	Thu, Jul 28, 2016	569.62	583.44	565.67	580.48
3247	NYSE	AHT	Wed, Jul 27, 2016	585.41	587.39	568.63	570.60
3246	NYSE	AHT	Tue, Jul 26, 2016	601.21	604.17	581.46	581.46
3245	NYSE	AHT	Mon, Jul 25, 2016	592.32	602.19	586.40	598.25
3244	NYSE	AHT	Fri, Jul 22, 2016	600.22	605.16	589.85	596.27
3243	NYSE	AHT	Thu, Jul 21, 2016	590.35	605.16	572.58	596.27
3242	NYSE	AHT	Wed, Jul 20, 2016	587.39	609.11	582.45	608.12
3241	NYSE	AHT	Tue, Jul 19, 2016	572.58	588.37	568.63	588.37
3240	NYSE	AHT	Mon, Jul 18, 2016	547.90	569.62	545.92	569.62
3239	NYSE	AHT	Fri, Jul 15, 2016	542.96	548.89	533.09	546.91
3238	NYSE	AHT	Thu, Jul 14, 2016	561.72	563.40	536.05	537.04
3237	NYSE	AHT	Wed, Jul 13, 2016	578.50	582.45	546.91	557.77
3236	NYSE	AHT	Tue, Jul 12, 2016	564.68	584.43	562.71	575.54
3235	NYSE	AHT	Mon, Jul 11, 2016	549.87	564.68	542.96	563.69
3234	NYSE	AHT	Fri, Jul 8, 2016	531.12	548.89	528.15	548.89
3233	NYSE	AHT	Thu, Jul 7, 2016	515.32	526.18	515.32	522.23
3232	NYSE	AHT	Wed, Jul 6, 2016	508.41	514.33	503.47	514.33
3231	NYSE	AHT	Tue, Jul 5, 2016	543.95	548.89	505.45	509.40
3230	NYSE	AHT	Fri, Jul 1, 2016	533.09	549.87	531.91	548.89
3229	NYSE	AHT	Thu, Jun 30, 2016	524.21	531.12	514.33	530.13
3228	NYSE	AHT	Wed, Jun 29, 2016	502.49	524.21	495.58	522.23
3227	NYSE	AHT	Tue, Jun 28, 2016	494.59	515.32	491.63	498.54
3226	NYSE	AHT	Mon, Jun 27, 2016	529.14	530.13	495.58	488.67
3225	NYSE	AHT	Fri, Jun 24, 2016	524.21	541.98	520.26	536.05
3224	NYSE	AHT	Thu, Jun 23, 2016	546.91	555.80	545.19	550.86
3223	NYSE	AHT	Wed, Jun 22, 2016	546.91	549.87	533.09	538.03
3222	NYSE	AHT	Tue, Jun 21, 2016	540.00	548.89	537.04	547.90
3221	NYSE	AHT	Mon, Jun 20, 2016	552.83	558.76	540.00	541.98
3220	NYSE	AHT	Fri, Jun 17, 2016	520.26	549.38	517.30	546.91
3219	NYSE	AHT	Thu, Jun 16, 2016	506.44	523.22	498.54	519.27
3218	NYSE	AHT	Wed, Jun 15, 2016	505.45	515.32	505.45	508.41
3217	NYSE	AHT	Tue, Jun 14, 2016	509.40	516.31	504.46	507.42
3216	NYSE	AHT	Mon, Jun 13, 2016	512.36	518.28	507.42	512.36
3215	NYSE	AHT	Fri, Jun 10, 2016	521.24	531.12	515.32	515.32
3214	NYSE	AHT	Thu, Jun 9, 2016	541.98	547.94	529.14	529.14
3213	NYSE	AHT	Wed, Jun 8, 2016	521.24	544.94	514.33	543.95
3212	NYSE	AHT	Tue, Jun 7, 2016	508.41	520.26	504.45	519.27
3211	NYSE	AHT	Mon, Jun 6, 2016	521.24	523.22	503.47	510.38
3210	NYSE	AHT	Fri, Jun 3, 2016	528.15	536.25	514.83	520.26
3209	NYSE	AHT	Thu, Jun 2, 2016	493.60	527.17	489.65	526.18
3208	NYSE	AHT	Wed, Jun 1, 2016	493.60	508.41	480.77	483.73
3207	NYSE	AHT	Tue, May 31, 2016	492.62	505.45	483.73	496.56
3206	NYSE	AHT	Fri, May 27, 2016	492.62	497.55	481.76	488.67
3205	NYSE	AHT	Thu, May 26, 2016	500.51	505.45	489.65	489.65
3204	NYSE	AHT	Wed, May 25, 2016	490.64	501.99	488.67	499.53
3203	NYSE	AHT	Tue, May 24, 2016	474.85	497.06	473.86	491.63
3202	NYSE	AHT	Mon, May 23, 2016	481.76	497.55	472.87	472.87
3201	NYSE	AHT	Fri, May 20, 2016	489.65	493.60	474.85	483.73
3200	NYSE	AHT	Thu, May 19, 2016	515.32	515.32	488.67	489.65
3199	NYSE	AHT	Wed, May 18, 2016	535.07	540.99	515.32	522.23
3198	NYSE	AHT	Tue, May 17, 2016	549.87	556.78	533.58	535.07
3197	NYSE	AHT	Mon, May 16, 2016	544.94	555.30	540.99	551.85
3196	NYSE	AHT	Fri, May 13, 2016	560.73	561.72	542.96	544.94
3195	NYSE	AHT	Thu, May 12, 2016	568.63	572.58	557.77	566.66
3194	NYSE	AHT	Wed, May 11, 2016	582.45	585.41	564.19	565.67
3193	NYSE	AHT	Tue, May 10, 2016	573.57	584.92	570.60	584.43
3192	NYSE	AHT	Mon, May 9, 2016	565.67	575.54	560.73	572.58
3191	NYSE	AHT	Fri, May 6, 2016	565.67	589.36	553.82	566.66
3190	NYSE	AHT	Thu, May 5, 2016	579.49	584.43	565.67	566.66
3189	NYSE	AHT	Wed, May 4, 2016	552.83	578.50	552.83	572.58
3188	NYSE	AHT	Tue, May 3, 2016	561.72	562.71	548.75	560.73
3187	NYSE	AHT	Mon, May 2, 2016	552.83	568.63	550.86	566.66
3186	NYSE	AHT	Fri, Apr 29, 2016	574.55	577.51	544.94	551.85
3185	NYSE	AHT	Thu, Apr 28, 2016	563.69	579.49	562.72	574.55
3184	NYSE	AHT	Wed, Apr 27, 2016	562.71	570.60	553.82	568.63
3183	NYSE	AHT	Tue, Apr 26, 2016	551.85	571.59	548.89	564.68
3182	NYSE	AHT	Mon, Apr 25, 2016	536.05	556.78	533.09	550.86
3181	NYSE	AHT	Fri, Apr 22, 2016	547.90	555.80	535.07	540.00
3180	NYSE	AHT	Thu, Apr 21, 2016	575.54	575.54	546.91	547.90
3179	NYSE	AHT	Wed, Apr 20, 2016	593.31	598.25	570.60	572.58
3178	NYSE	AHT	Tue, Apr 19, 2016	585.41	600.71	585.41	597.26
3177	NYSE	AHT	Mon, Apr 18, 2016	592.32	597.26	583.44	585.41
3176	NYSE	AHT	Fri, Apr 15, 2016	581.46	588.37	576.53	586.40
3175	NYSE	AHT	Thu, Apr 14, 2016	590.35	592.32	581.46	585.41
3174	NYSE	AHT	Wed, Apr 13, 2016	583.44	590.35	580.48	587.39
3173	NYSE	AHT	Tue, Apr 12, 2016	571.59	591.34	571.59	578.50
3172	NYSE	AHT	Mon, Apr 11, 2016	543.95	576.53	543.95	568.63
3171	NYSE	AHT	Fri, Apr 8, 2016	545.92	559.75	540.00	542.96
3170	NYSE	AHT	Thu, Apr 7, 2016	556.78	568.61	540.99	543.95
3169	NYSE	AHT	Wed, Apr 6, 2016	558.76	563.69	548.90	561.72
3168	NYSE	AHT	Tue, Apr 5, 2016	593.31	593.31	593.31	557.77
3167	NYSE	AHT	Mon, Apr 4, 2016	611.08	614.04	593.31	593.31
3166	NYSE	AHT	Fri, Apr 1, 2016	625.89	631.81	601.21	614.04
3165	NYSE	AHT	Thu, Mar 31, 2016	615.03	631.81	609.11	629.84
3164	NYSE	AHT	Wed, Mar 30, 2016	586.40	617.99	581.46	614.04
3163	NYSE	AHT	Tue, Mar 29, 2016	557.77	584.92	542.96	582.45
3162	NYSE	AHT	Mon, Mar 28, 2016	567.64	576.03	555.80	569.62
3161	NYSE	AHT	Thu, Mar 24, 2016	566.66	566.66	566.66	568.63
3160	NYSE	AHT	Wed, Mar 23, 2016	581.46	590.35	565.67	566.66
3159	NYSE	AHT	Tue, Mar 22, 2016	592.32	603.18	578.50	582.45
3158	NYSE	AHT	Mon, Mar 21, 2016	617.00	620.95	595.78	601.21
3157	NYSE	AHT	Fri, Mar 18, 2016	580.48	615.03	572.58	615.03
3156	NYSE	AHT	Thu, Mar 17, 2016	571.59	579.00	564.68	576.53
3155	NYSE	AHT	Wed, Mar 16, 2016	558.76	576.03	554.81	571.59
3154	NYSE	AHT	Tue, Mar 15, 2016	582.45	582.45	582.45	562.71
3153	NYSE	AHT	Mon, Mar 14, 2016	581.46	592.32	576.53	582.45
3152	NYSE	AHT	Fri, Mar 11, 2016	558.76	558.76	558.76	578.50
3151	NYSE	AHT	Thu, Mar 10, 2016	566.66	574.55	542.96	558.76
3150	NYSE	AHT	Wed, Mar 9, 2016	582.45	582.45	556.78	559.75
3149	NYSE	AHT	Tue, Mar 8, 2016	592.32	597.26	568.63	577.51
3148	NYSE	AHT	Mon, Mar 7, 2016	598.25	605.16	584.43	595.28
3147	NYSE	AHT	Fri, Mar 4, 2016	602.19	617.00	595.28	600.22
3146	NYSE	AHT	Thu, Mar 3, 2016	591.34	591.34	591.34	599.23
3145	NYSE	AHT	Wed, Mar 2, 2016	564.68	592.32	564.68	591.34
3144	NYSE	AHT	Tue, Mar 1, 2016	551.85	568.63	545.92	567.64
3143	NYSE	AHT	Mon, Feb 29, 2016	543.95	562.71	540.99	545.92
3142	NYSE	AHT	Fri, Feb 26, 2016	542.96	582.45	541.48	543.95
3141	NYSE	AHT	Thu, Feb 25, 2016	552.83	563.69	540.99	562.71
3140	NYSE	AHT	Wed, Feb 24, 2016	525.19	550.37	516.31	546.91
3139	NYSE	AHT	Tue, Feb 23, 2016	534.08	550.86	530.13	534.08
3138	NYSE	AHT	Mon, Feb 22, 2016	533.09	545.92	528.65	542.96
3137	NYSE	AHT	Fri, Feb 19, 2016	511.37	539.01	503.47	527.17
3136	NYSE	AHT	Thu, Feb 18, 2016	514.33	524.21	502.49	513.35
3135	NYSE	AHT	Wed, Feb 17, 2016	502.49	522.23	502.49	515.32
3134	NYSE	AHT	Tue, Feb 16, 2016	479.78	504.46	471.88	504.46
3133	NYSE	AHT	Fri, Feb 12, 2016	468.92	479.29	450.17	477.81
3132	NYSE	AHT	Thu, Feb 11, 2016	464.97	477.81	458.06	465.96
3131	NYSE	AHT	Wed, Feb 10, 2016	482.74	488.17	471.88	475.83
3130	NYSE	AHT	Tue, Feb 9, 2016	476.82	485.70	464.97	475.83
3129	NYSE	AHT	Mon, Feb 8, 2016	503.47	505.45	477.81	486.69
3128	NYSE	AHT	Fri, Feb 5, 2016	512.36	520.26	497.55	508.41
3127	NYSE	AHT	Thu, Feb 4, 2016	510.38	520.26	491.63	519.27
3126	NYSE	AHT	Wed, Feb 3, 2016	524.21	524.21	505.45	522.23
3125	NYSE	AHT	Tue, Feb 2, 2016	529.14	529.14	507.43	520.26
3124	NYSE	AHT	Mon, Feb 1, 2016	531.12	538.03	493.60	537.04
3123	NYSE	AHT	Fri, Jan 29, 2016	530.13	550.86	530.13	548.89
3122	NYSE	AHT	Thu, Jan 28, 2016	533.09	540.99	526.67	532.10
3121	NYSE	AHT	Wed, Jan 27, 2016	530.13	555.80	524.21	527.17
3120	NYSE	AHT	Tue, Jan 26, 2016	489.65	533.09	487.68	533.09
3119	NYSE	AHT	Mon, Jan 25, 2016	468.92	494.59	452.14	487.68
3118	NYSE	AHT	Fri, Jan 22, 2016	477.81	489.16	468.92	486.69
3117	NYSE	AHT	Thu, Jan 21, 2016	453.13	476.82	447.20	468.92
3116	NYSE	AHT	Wed, Jan 20, 2016	442.27	460.04	409.69	452.14
3115	NYSE	AHT	Tue, Jan 19, 2016	463.99	464.97	432.40	453.13
3114	NYSE	AHT	Fri, Jan 15, 2016	471.88	471.88	432.40	461.02
3113	NYSE	AHT	Thu, Jan 14, 2016	464.97	495.58	451.15	482.74
3112	NYSE	AHT	Wed, Jan 13, 2016	496.56	496.56	462.11	463.99
3111	NYSE	AHT	Tue, Jan 12, 2016	544.94	544.94	495.58	498.54
3110	NYSE	AHT	Mon, Jan 11, 2016	543.95	550.86	531.12	540.99
3109	NYSE	AHT	Fri, Jan 8, 2016	566.66	574.55	546.42	548.89
3108	NYSE	AHT	Thu, Jan 7, 2016	592.32	592.32	562.71	563.69
3107	NYSE	AHT	Wed, Jan 6, 2016	601.21	608.12	594.30	598.25
3106	NYSE	AHT	Tue, Jan 5, 2016	600.22	610.09	583.44	608.12
3105	NYSE	AHT	Mon, Jan 4, 2016	614.04	617.00	585.41	599.23
3104	NYSE	AHT	Thu, Dec 31, 2015	631.81	632.80	616.02	622.93
3103	NYSE	AHT	Wed, Dec 30, 2015	647.61	653.53	631.81	632.80
3102	NYSE	AHT	Tue, Dec 29, 2015	630.82	647.61	624.90	647.61
3101	NYSE	AHT	Mon, Dec 28, 2015	624.90	641.68	614.04	641.68
3100	NYSE	AHT	Thu, Dec 24, 2015	636.75	641.68	624.90	624.90
3099	NYSE	AHT	Wed, Dec 23, 2015	627.86	643.66	624.90	636.75
3098	NYSE	AHT	Tue, Dec 22, 2015	633.79	639.71	626.38	627.86
3097	NYSE	AHT	Mon, Dec 21, 2015	638.72	641.68	623.91	631.81
3096	NYSE	AHT	Fri, Dec 18, 2015	653.53	653.53	631.81	637.73
3095	NYSE	AHT	Thu, Dec 17, 2015	664.39	669.32	651.56	655.50
3094	NYSE	AHT	Wed, Dec 16, 2015	649.58	667.35	647.61	665.38
3093	NYSE	AHT	Tue, Dec 15, 2015	603.18	642.67	603.18	642.67
3092	NYSE	AHT	Mon, Dec 14, 2015	603.18	607.13	577.51	600.22
3091	NYSE	AHT	Fri, Dec 11, 2015	610.09	616.02	598.25	603.18
3090	NYSE	AHT	Thu, Dec 10, 2015	621.94	634.77	617.99	618.98
3089	NYSE	AHT	Wed, Dec 9, 2015	634.77	646.62	619.96	620.95
3088	NYSE	AHT	Tue, Dec 8, 2015	622.93	635.76	619.96	634.77
3087	NYSE	AHT	Mon, Dec 7, 2015	655.50	656.49	620.95	629.84
3086	NYSE	AHT	Fri, Dec 4, 2015	661.43	672.29	655.50	659.45
3085	NYSE	AHT	Thu, Dec 3, 2015	689.07	691.04	660.44	663.40
3084	NYSE	AHT	Wed, Dec 2, 2015	704.86	710.29	689.07	689.07
3083	NYSE	AHT	Tue, Dec 1, 2015	696.97	709.31	695.98	706.84
3082	NYSE	AHT	Mon, Nov 30, 2015	679.20	697.95	674.26	694.01
3081	NYSE	AHT	Fri, Nov 27, 2015	672.29	681.66	671.30	675.25
3080	NYSE	AHT	Wed, Nov 25, 2015	638.72	676.24	636.85	672.29
3079	NYSE	AHT	Tue, Nov 24, 2015	641.68	646.62	636.25	640.70
3078	NYSE	AHT	Mon, Nov 23, 2015	633.79	648.59	625.89	645.63
3077	NYSE	AHT	Fri, Nov 20, 2015	626.88	635.76	621.94	631.81
3076	NYSE	AHT	Thu, Nov 19, 2015	617.99	626.88	617.00	621.94
3075	NYSE	AHT	Wed, Nov 18, 2015	623.91	625.89	613.05	623.91
3074	NYSE	AHT	Tue, Nov 17, 2015	634.77	642.67	617.50	618.98
3073	NYSE	AHT	Mon, Nov 16, 2015	634.77	634.77	626.88	632.80
3072	NYSE	AHT	Fri, Nov 13, 2015	645.63	654.52	629.84	630.82
3071	NYSE	AHT	Thu, Nov 12, 2015	651.56	663.40	641.68	643.66
3070	NYSE	AHT	Wed, Nov 11, 2015	658.47	662.41	644.64	653.53
3069	NYSE	AHT	Tue, Nov 10, 2015	639.71	657.48	633.79	656.49
3068	NYSE	AHT	Mon, Nov 9, 2015	659.45	662.41	632.80	640.70
3067	NYSE	AHT	Fri, Nov 6, 2015	652.54	664.39	610.09	664.39
3066	NYSE	AHT	Thu, Nov 5, 2015	686.11	705.85	657.48	657.48
3065	NYSE	AHT	Wed, Nov 4, 2015	692.03	701.90	684.13	684.13
3064	NYSE	AHT	Tue, Nov 3, 2015	683.15	699.68	681.17	692.03
3063	NYSE	AHT	Mon, Nov 2, 2015	679.20	688.08	675.25	685.12
3062	NYSE	AHT	Fri, Oct 30, 2015	670.31	682.16	664.39	679.20
3061	NYSE	AHT	Thu, Oct 29, 2015	657.48	675.25	653.53	671.30
3060	NYSE	AHT	Wed, Oct 28, 2015	652.54	669.32	640.70	662.41
3059	NYSE	AHT	Tue, Oct 27, 2015	683.15	684.13	625.89	650.57
3058	NYSE	AHT	Mon, Oct 26, 2015	729.54	741.39	705.85	709.80
3057	NYSE	AHT	Fri, Oct 23, 2015	735.47	735.96	713.75	725.60
3056	NYSE	AHT	Thu, Oct 22, 2015	718.69	740.90	708.81	735.47
3055	NYSE	AHT	Wed, Oct 21, 2015	718.69	726.58	708.81	708.81
3054	NYSE	AHT	Tue, Oct 20, 2015	711.77	721.65	705.86	715.72
3053	NYSE	AHT	Mon, Oct 19, 2015	702.89	713.75	699.93	711.77
3052	NYSE	AHT	Fri, Oct 16, 2015	697.95	708.81	688.08	701.90
3051	NYSE	AHT	Thu, Oct 15, 2015	675.25	697.95	672.29	694.01
3050	NYSE	AHT	Wed, Oct 14, 2015	673.27	678.21	665.38	672.29
3049	NYSE	AHT	Tue, Oct 13, 2015	687.09	698.94	672.29	674.26
3048	NYSE	AHT	Mon, Oct 12, 2015	694.99	700.42	687.98	692.03
3047	NYSE	AHT	Fri, Oct 9, 2015	694.99	697.95	687.09	694.01
3046	NYSE	AHT	Thu, Oct 8, 2015	687.09	700.92	686.11	693.02
3045	NYSE	AHT	Wed, Oct 7, 2015	672.29	696.97	672.29	690.06
3044	NYSE	AHT	Tue, Oct 6, 2015	662.41	680.18	662.41	669.32
3043	NYSE	AHT	Mon, Oct 5, 2015	627.86	669.32	626.88	665.38
3042	NYSE	AHT	Fri, Oct 2, 2015	610.09	624.90	601.21	624.90
3041	NYSE	AHT	Thu, Oct 1, 2015	601.21	620.95	594.30	618.98
3040	NYSE	AHT	Wed, Sep 30, 2015	605.16	610.09	593.31	602.19
3039	NYSE	AHT	Tue, Sep 29, 2015	617.00	620.95	600.22	601.21
3038	NYSE	AHT	Mon, Sep 28, 2015	654.52	658.47	608.12	617.99
3037	NYSE	AHT	Fri, Sep 25, 2015	686.11	686.11	659.45	664.39
3036	NYSE	AHT	Thu, Sep 24, 2015	690.06	695.98	673.27	682.16
3035	NYSE	AHT	Wed, Sep 23, 2015	702.89	709.80	689.07	694.01
3034	NYSE	AHT	Tue, Sep 22, 2015	725.60	726.58	698.94	701.90
3033	NYSE	AHT	Mon, Sep 21, 2015	716.71	734.48	716.71	733.49
3032	NYSE	AHT	Fri, Sep 18, 2015	742.38	746.33	712.76	718.69
3031	NYSE	AHT	Thu, Sep 17, 2015	744.35	762.12	733.49	751.26
3030	NYSE	AHT	Wed, Sep 16, 2015	741.39	752.25	738.43	744.35
3029	NYSE	AHT	Tue, Sep 15, 2015	758.17	759.16	730.53	743.37
3028	NYSE	AHT	Mon, Sep 14, 2015	758.17	758.17	746.33	755.21
3027	NYSE	AHT	Fri, Sep 11, 2015	744.35	757.19	737.44	757.19
3026	NYSE	AHT	Thu, Sep 10, 2015	750.28	763.60	741.39	744.35
3025	NYSE	AHT	Wed, Sep 9, 2015	791.74	796.67	754.22	755.21
3024	NYSE	AHT	Tue, Sep 8, 2015	771.01	779.89	760.15	768.05
3023	NYSE	AHT	Fri, Sep 4, 2015	771.99	777.92	751.26	761.13
3022	NYSE	AHT	Thu, Sep 3, 2015	776.93	789.76	769.03	783.84
3021	NYSE	AHT	Wed, Sep 2, 2015	763.11	777.92	755.21	777.92
3020	NYSE	AHT	Tue, Sep 1, 2015	752.25	762.12	748.30	756.20
3019	NYSE	AHT	Mon, Aug 31, 2015	778.90	781.87	762.12	764.10
3018	NYSE	AHT	Fri, Aug 28, 2015	780.88	809.51	779.89	783.84
3017	NYSE	AHT	Thu, Aug 27, 2015	754.22	786.80	750.28	778.90
3016	NYSE	AHT	Wed, Aug 26, 2015	750.28	784.83	717.70	745.34
3015	NYSE	AHT	Tue, Aug 25, 2015	754.22	762.12	728.56	730.53
3014	NYSE	AHT	Mon, Aug 24, 2015	730.53	760.64	670.31	728.56
3013	NYSE	AHT	Fri, Aug 21, 2015	763.11	782.36	743.37	771.01
3012	NYSE	AHT	Thu, Aug 20, 2015	790.75	790.75	776.93	777.92
3011	NYSE	AHT	Wed, Aug 19, 2015	786.80	797.66	779.89	795.69
3010	NYSE	AHT	Tue, Aug 18, 2015	790.75	796.18	785.82	792.73
3009	NYSE	AHT	Mon, Aug 17, 2015	797.66	809.51	780.88	792.73
3008	NYSE	AHT	Fri, Aug 14, 2015	803.58	804.57	790.75	799.64
3007	NYSE	AHT	Thu, Aug 13, 2015	818.39	826.29	804.57	807.53
3006	NYSE	AHT	Wed, Aug 12, 2015	827.28	829.25	760.15	818.39
3005	NYSE	AHT	Tue, Aug 11, 2015	832.21	851.96	826.29	850.97
3004	NYSE	AHT	Mon, Aug 10, 2015	801.61	843.07	797.66	838.14
3003	NYSE	AHT	Fri, Aug 7, 2015	812.47	860.84	751.26	797.66
3002	NYSE	AHT	Thu, Aug 6, 2015	819.38	822.19	760.15	818.39
3001	NYSE	AHT	Wed, Aug 5, 2015	854.92	859.85	799.64	816.42
3000	NYSE	AHT	Tue, Aug 4, 2015	869.73	874.66	849.00	852.94
2999	NYSE	AHT	Mon, Aug 3, 2015	863.80	877.63	858.87	864.79
2998	NYSE	AHT	Fri, Jul 31, 2015	853.93	865.78	849.00	862.82
2997	NYSE	AHT	Thu, Jul 30, 2015	866.77	866.77	844.06	849.00
2996	NYSE	AHT	Wed, Jul 29, 2015	849.00	874.66	844.06	871.70
2995	NYSE	AHT	Tue, Jul 28, 2015	851.96	861.83	844.06	850.97
2994	NYSE	AHT	Mon, Jul 27, 2015	857.88	859.86	834.19	849.98
2993	NYSE	AHT	Fri, Jul 24, 2015	867.75	868.74	846.03	853.93
2992	NYSE	AHT	Thu, Jul 23, 2015	878.61	882.56	864.79	869.73
2991	NYSE	AHT	Wed, Jul 22, 2015	867.75	884.54	863.80	881.57
2990	NYSE	AHT	Tue, Jul 21, 2015	863.80	878.61	858.87	865.78
2989	NYSE	AHT	Mon, Jul 20, 2015	854.92	875.65	851.46	865.78
2988	NYSE	AHT	Fri, Jul 17, 2015	854.92	854.92	842.09	850.97
2987	NYSE	AHT	Thu, Jul 16, 2015	880.59	882.56	846.03	857.88
2986	NYSE	AHT	Wed, Jul 15, 2015	843.60	851.89	838.08	848.21
2985	NYSE	AHT	Tue, Jul 14, 2015	846.36	850.05	836.69	845.44
2984	NYSE	AHT	Mon, Jul 13, 2015	828.87	838.08	823.34	833.47
2983	NYSE	AHT	Fri, Jul 10, 2015	810.45	820.12	806.76	816.89
2982	NYSE	AHT	Thu, Jul 9, 2015	819.66	823.34	789.27	804.00
2981	NYSE	AHT	Wed, Jul 8, 2015	816.89	825.18	809.53	814.13
2980	NYSE	AHT	Tue, Jul 7, 2015	818.74	824.72	809.07	821.50
2979	NYSE	AHT	Mon, Jul 6, 2015	801.24	821.50	801.24	815.05
2978	NYSE	AHT	Thu, Jul 2, 2015	803.08	809.53	793.87	798.47
2977	NYSE	AHT	Wed, Jul 1, 2015	782.82	801.24	775.45	800.32
2976	NYSE	AHT	Tue, Jun 30, 2015	753.35	779.13	746.90	779.13
2975	NYSE	AHT	Mon, Jun 29, 2015	778.21	785.58	737.69	750.58
2974	NYSE	AHT	Fri, Jun 26, 2015	750.58	780.98	743.22	779.13
2973	NYSE	AHT	Thu, Jun 25, 2015	789.27	789.27	758.87	764.40
2972	NYSE	AHT	Wed, Jun 24, 2015	777.29	795.71	775.45	789.27
2971	NYSE	AHT	Tue, Jun 23, 2015	783.74	784.66	773.61	777.29
2970	NYSE	AHT	Mon, Jun 22, 2015	785.58	792.03	781.90	784.66
2969	NYSE	AHT	Fri, Jun 19, 2015	773.61	783.74	760.72	783.74
2968	NYSE	AHT	Thu, Jun 18, 2015	761.64	774.53	758.87	772.69
2967	NYSE	AHT	Wed, Jun 17, 2015	752.43	764.40	749.66	759.79
2966	NYSE	AHT	Tue, Jun 16, 2015	720.19	752.89	720.19	752.43
2965	NYSE	AHT	Mon, Jun 15, 2015	750.58	752.43	715.59	722.03
2964	NYSE	AHT	Fri, Jun 12, 2015	774.53	776.37	746.90	750.58
2963	NYSE	AHT	Thu, Jun 11, 2015	780.98	783.74	769.92	773.61
2962	NYSE	AHT	Wed, Jun 10, 2015	768.08	778.21	761.64	773.61
2961	NYSE	AHT	Tue, Jun 9, 2015	769.92	773.61	763.48	765.32
2960	NYSE	AHT	Mon, Jun 8, 2015	777.29	780.06	769.92	770.85
2959	NYSE	AHT	Fri, Jun 5, 2015	790.19	790.19	770.85	780.06
2958	NYSE	AHT	Thu, Jun 4, 2015	790.19	794.79	786.50	793.87
2957	NYSE	AHT	Wed, Jun 3, 2015	793.87	797.55	784.66	792.03
2956	NYSE	AHT	Tue, Jun 2, 2015	796.63	802.16	789.27	792.03
2955	NYSE	AHT	Mon, Jun 1, 2015	798.47	807.68	792.03	804.00
2954	NYSE	AHT	Fri, May 29, 2015	801.24	802.16	787.42	792.03
2953	NYSE	AHT	Thu, May 28, 2015	808.61	814.13	797.55	803.08
2952	NYSE	AHT	Wed, May 27, 2015	796.63	808.61	788.34	807.68
2951	NYSE	AHT	Tue, May 26, 2015	804.92	804.92	789.27	796.63
2950	NYSE	AHT	Fri, May 22, 2015	806.76	813.21	804.00	806.76
2949	NYSE	AHT	Thu, May 21, 2015	818.74	823.34	805.84	809.53
2948	NYSE	AHT	Wed, May 20, 2015	829.79	831.63	818.74	818.74
2947	NYSE	AHT	Tue, May 19, 2015	836.23	839.92	825.18	827.02
2946	NYSE	AHT	Mon, May 18, 2015	861.10	861.10	831.63	837.16
2945	NYSE	AHT	Fri, May 15, 2015	839.92	861.10	835.31	861.10
2944	NYSE	AHT	Thu, May 14, 2015	836.23	840.84	828.87	839.92
2943	NYSE	AHT	Wed, May 13, 2015	826.10	846.36	825.18	827.95
2942	NYSE	AHT	Tue, May 12, 2015	813.21	830.71	796.91	828.87
2941	NYSE	AHT	Mon, May 11, 2015	821.50	827.95	805.84	815.97
2940	NYSE	AHT	Fri, May 8, 2015	820.58	850.97	815.51	821.50
2939	NYSE	AHT	Thu, May 7, 2015	807.68	829.79	805.84	813.21
2938	NYSE	AHT	Wed, May 6, 2015	817.81	817.81	799.40	804.00
2937	NYSE	AHT	Tue, May 5, 2015	813.21	819.66	783.74	811.37
2936	NYSE	AHT	Mon, May 4, 2015	813.21	826.10	809.53	815.97
2935	NYSE	AHT	Fri, May 1, 2015	829.79	839.00	807.68	812.29
2934	NYSE	AHT	Thu, Apr 30, 2015	841.76	846.36	820.58	834.39
2933	NYSE	AHT	Wed, Apr 29, 2015	853.73	859.26	843.60	847.29
2932	NYSE	AHT	Tue, Apr 28, 2015	868.47	873.99	860.18	862.94
2931	NYSE	AHT	Mon, Apr 27, 2015	880.44	890.57	869.39	872.15
2930	NYSE	AHT	Fri, Apr 24, 2015	876.76	881.36	870.31	876.76
2929	NYSE	AHT	Thu, Apr 23, 2015	870.31	874.91	867.55	874.91
2928	NYSE	AHT	Wed, Apr 22, 2015	884.12	885.97	871.23	872.15
2927	NYSE	AHT	Tue, Apr 21, 2015	897.02	900.70	883.20	884.12
2926	NYSE	AHT	Mon, Apr 20, 2015	874.91	895.18	872.15	894.25
2925	NYSE	AHT	Fri, Apr 17, 2015	881.36	881.36	867.09	870.31
2924	NYSE	AHT	Thu, Apr 16, 2015	877.68	892.41	868.47	890.57
2923	NYSE	AHT	Wed, Apr 15, 2015	882.28	883.90	871.23	877.68
2922	NYSE	AHT	Tue, Apr 14, 2015	883.20	889.65	875.84	877.68
2921	NYSE	AHT	Mon, Apr 13, 2015	879.52	889.65	876.76	879.52
2920	NYSE	AHT	Fri, Apr 10, 2015	883.20	898.86	882.28	883.20
2919	NYSE	AHT	Thu, Apr 9, 2015	896.10	898.86	873.07	878.60
2918	NYSE	AHT	Wed, Apr 8, 2015	902.54	909.91	898.86	899.78
2917	NYSE	AHT	Tue, Apr 7, 2015	919.12	937.54	899.78	899.78
2916	NYSE	AHT	Mon, Apr 6, 2015	908.99	926.49	900.70	920.96
2915	NYSE	AHT	Thu, Apr 2, 2015	887.81	911.75	885.28	908.07
2914	NYSE	AHT	Wed, Apr 1, 2015	883.20	893.33	875.84	885.97
2913	NYSE	AHT	Tue, Mar 31, 2015	882.28	894.25	879.89	885.97
2912	NYSE	AHT	Mon, Mar 30, 2015	891.49	891.49	876.76	885.97
2911	NYSE	AHT	Fri, Mar 27, 2015	880.44	888.73	877.68	886.89
2910	NYSE	AHT	Thu, Mar 26, 2015	884.12	896.10	877.68	891.49
2909	NYSE	AHT	Wed, Mar 25, 2015	932.94	932.95	882.28	889.65
2908	NYSE	AHT	Tue, Mar 24, 2015	935.70	937.54	923.73	931.09
2907	NYSE	AHT	Mon, Mar 23, 2015	935.70	950.43	935.70	937.54
2906	NYSE	AHT	Fri, Mar 20, 2015	914.52	937.54	914.52	935.70
2905	NYSE	AHT	Thu, Mar 19, 2015	901.62	914.52	901.62	910.83
2904	NYSE	AHT	Wed, Mar 18, 2015	902.54	907.15	885.05	906.23
2903	NYSE	AHT	Tue, Mar 17, 2015	902.54	905.31	894.25	903.46
2902	NYSE	AHT	Mon, Mar 16, 2015	915.44	920.96	903.46	905.31
2901	NYSE	AHT	Fri, Mar 13, 2015	917.28	922.80	897.94	907.15
2900	NYSE	AHT	Thu, Mar 12, 2015	895.18	917.28	892.41	916.36
2899	NYSE	AHT	Wed, Mar 11, 2015	891.49	893.33	881.36	889.65
2898	NYSE	AHT	Tue, Mar 10, 2015	908.07	911.75	888.73	893.33
2897	NYSE	AHT	Mon, Mar 9, 2015	921.88	930.17	906.23	911.75
2896	NYSE	AHT	Fri, Mar 6, 2015	938.46	938.46	911.75	917.28
2895	NYSE	AHT	Thu, Mar 5, 2015	955.04	958.26	941.22	946.75
2894	NYSE	AHT	Wed, Mar 4, 2015	954.12	956.88	943.07	950.43
2893	NYSE	AHT	Tue, Mar 3, 2015	943.07	959.64	932.01	959.64
2892	NYSE	AHT	Mon, Mar 2, 2015	950.43	977.14	945.83	955.04
2891	NYSE	AHT	Fri, Feb 27, 2015	996.48	998.32	965.17	980.83
2890	NYSE	AHT	Thu, Feb 26, 2015	969.77	979.90	957.80	976.22
2889	NYSE	AHT	Wed, Feb 25, 2015	968.85	988.19	967.01	972.54
2888	NYSE	AHT	Tue, Feb 24, 2015	971.62	973.46	962.41	967.01
2887	NYSE	AHT	Mon, Feb 23, 2015	975.30	982.67	967.93	974.38
2886	NYSE	AHT	Fri, Feb 20, 2015	969.77	979.90	966.55	973.46
2885	NYSE	AHT	Thu, Feb 19, 2015	987.27	987.27	967.01	973.46
2884	NYSE	AHT	Wed, Feb 18, 2015	976.22	990.03	971.62	990.03
2883	NYSE	AHT	Tue, Feb 17, 2015	972.54	993.72	972.54	980.83
2882	NYSE	AHT	Fri, Feb 13, 2015	981.75	988.19	968.85	978.98
2881	NYSE	AHT	Thu, Feb 12, 2015	978.06	988.19	970.69	982.67
2880	NYSE	AHT	Wed, Feb 11, 2015	967.93	979.90	957.80	970.69
2879	NYSE	AHT	Tue, Feb 10, 2015	956.88	973.46	947.67	970.69
2878	NYSE	AHT	Mon, Feb 9, 2015	967.93	974.84	952.28	954.12
2877	NYSE	AHT	Fri, Feb 6, 2015	1000.17	1002.01	965.17	967.93
2876	NYSE	AHT	Thu, Feb 5, 2015	981.75	1001.09	976.22	997.40
2875	NYSE	AHT	Wed, Feb 4, 2015	967.93	991.88	965.17	975.30
2874	NYSE	AHT	Tue, Feb 3, 2015	949.51	975.30	947.67	974.38
2873	NYSE	AHT	Mon, Feb 2, 2015	973.46	981.75	939.38	949.51
2872	NYSE	AHT	Fri, Jan 30, 2015	965.17	981.75	962.41	968.85
2871	NYSE	AHT	Thu, Jan 29, 2015	997.40	1009.38	988.19	1008.45
2870	NYSE	AHT	Wed, Jan 28, 2015	1015.82	1017.66	995.56	997.40
2869	NYSE	AHT	Tue, Jan 27, 2015	1001.09	1013.06	1001.09	1010.30
2868	NYSE	AHT	Mon, Jan 26, 2015	999.24	1015.82	992.80	1013.98
2867	NYSE	AHT	Fri, Jan 23, 2015	992.80	1000.72	983.59	997.40
2866	NYSE	AHT	Thu, Jan 22, 2015	975.30	993.72	964.25	991.88
2865	NYSE	AHT	Wed, Jan 21, 2015	965.17	989.11	955.96	967.01
2864	NYSE	AHT	Tue, Jan 20, 2015	976.22	981.75	946.75	955.04
2863	NYSE	AHT	Fri, Jan 16, 2015	969.77	979.90	965.17	975.30
2862	NYSE	AHT	Thu, Jan 15, 2015	967.01	984.51	960.10	979.90
2861	NYSE	AHT	Wed, Jan 14, 2015	949.51	965.17	945.83	962.41
2860	NYSE	AHT	Tue, Jan 13, 2015	959.64	962.41	948.59	956.88
2859	NYSE	AHT	Mon, Jan 12, 2015	948.59	956.88	937.54	952.28
2858	NYSE	AHT	Fri, Jan 9, 2015	970.69	972.54	947.67	948.59
2857	NYSE	AHT	Thu, Jan 8, 2015	962.41	972.54	947.67	972.54
2856	NYSE	AHT	Wed, Jan 7, 2015	962.41	964.25	939.38	961.49
2855	NYSE	AHT	Tue, Jan 6, 2015	968.85	975.30	946.75	954.12
2854	NYSE	AHT	Mon, Jan 5, 2015	964.25	972.54	956.42	967.01
2853	NYSE	AHT	Fri, Jan 2, 2015	969.77	978.06	949.05	968.85
2852	NYSE	AHT	Wed, Dec 31, 2014	994.64	1004.77	965.17	965.17
2851	NYSE	AHT	Tue, Dec 30, 2014	996.48	997.40	975.30	989.11
2850	NYSE	AHT	Mon, Dec 29, 2014	999.24	1008.45	984.97	997.40
2849	NYSE	AHT	Fri, Dec 26, 2014	1003.85	1013.06	999.24	1008.45
2848	NYSE	AHT	Wed, Dec 24, 2014	1009.38	1011.22	999.24	1001.09
2847	NYSE	AHT	Tue, Dec 23, 2014	999.24	1005.69	991.88	1004.77
2846	NYSE	AHT	Mon, Dec 22, 2014	979.90	992.80	975.30	992.80
2845	NYSE	AHT	Fri, Dec 19, 2014	970.69	975.30	957.80	975.30
2844	NYSE	AHT	Thu, Dec 18, 2014	965.17	971.62	957.80	967.01
2843	NYSE	AHT	Wed, Dec 17, 2014	938.46	955.04	934.78	954.12
2842	NYSE	AHT	Tue, Dec 16, 2014	920.96	943.07	919.12	933.86
2841	NYSE	AHT	Mon, Dec 15, 2014	943.99	945.83	919.12	927.41
2840	NYSE	AHT	Fri, Dec 12, 2014	927.41	944.91	927.41	935.70
2839	NYSE	AHT	Thu, Dec 11, 2014	943.07	948.59	930.17	939.38
2838	NYSE	AHT	Wed, Dec 10, 2014	939.38	948.59	936.62	938.46
2837	NYSE	AHT	Tue, Dec 9, 2014	930.17	944.91	926.49	944.91
2836	NYSE	AHT	Mon, Dec 8, 2014	945.83	960.56	936.62	941.22
2835	NYSE	AHT	Fri, Dec 5, 2014	942.14	951.35	933.86	950.43
2834	NYSE	AHT	Thu, Dec 4, 2014	949.51	949.51	929.25	943.07
2833	NYSE	AHT	Wed, Dec 3, 2014	930.17	951.35	925.57	947.67
2832	NYSE	AHT	Tue, Dec 2, 2014	948.59	953.20	921.88	930.17
2831	NYSE	AHT	Mon, Dec 1, 2014	963.33	967.93	950.43	950.43
2830	NYSE	AHT	Fri, Nov 28, 2014	964.25	978.06	961.49	965.17
2829	NYSE	AHT	Wed, Nov 26, 2014	959.64	967.01	953.20	963.33
2828	NYSE	AHT	Tue, Nov 25, 2014	973.46	975.30	957.80	958.72
2827	NYSE	AHT	Mon, Nov 24, 2014	966.09	973.46	959.64	973.46
2826	NYSE	AHT	Fri, Nov 21, 2014	974.38	974.38	959.64	964.25
2825	NYSE	AHT	Thu, Nov 20, 2014	927.41	967.01	927.41	961.49
2824	NYSE	AHT	Wed, Nov 19, 2014	930.17	940.30	920.50	932.94
2823	NYSE	AHT	Tue, Nov 18, 2014	929.25	938.46	923.73	929.25
2822	NYSE	AHT	Mon, Nov 17, 2014	923.73	932.94	910.83	927.41
2821	NYSE	AHT	Fri, Nov 14, 2014	941.22	951.35	922.80	925.57
2820	NYSE	AHT	Thu, Nov 13, 2014	1005.69	1013.06	975.30	975.76
2819	NYSE	AHT	Wed, Nov 12, 2014	984.36	1002.80	983.48	987.00
2818	NYSE	AHT	Tue, Nov 11, 2014	999.29	1010.71	992.27	992.27
2817	NYSE	AHT	Mon, Nov 10, 2014	996.66	1008.95	975.58	1001.92
2816	NYSE	AHT	Fri, Nov 7, 2014	987.00	998.41	977.34	994.90
2815	NYSE	AHT	Thu, Nov 6, 2014	995.78	1005.44	979.97	984.36
2814	NYSE	AHT	Wed, Nov 5, 2014	1008.95	1008.95	992.27	993.14
2813	NYSE	AHT	Tue, Nov 4, 2014	999.29	1009.83	982.61	1001.05
2812	NYSE	AHT	Mon, Nov 3, 2014	990.51	1008.07	981.73	998.41
2811	NYSE	AHT	Fri, Oct 31, 2014	1026.51	1027.39	949.24	992.27
2810	NYSE	AHT	Thu, Oct 30, 2014	952.75	962.41	943.09	949.24
2809	NYSE	AHT	Wed, Oct 29, 2014	955.38	962.41	936.94	953.63
2808	NYSE	AHT	Tue, Oct 28, 2014	942.21	959.78	938.70	957.14
2807	NYSE	AHT	Mon, Oct 27, 2014	936.07	941.33	924.65	941.33
2806	NYSE	AHT	Fri, Oct 24, 2014	939.58	939.58	926.41	937.82
2805	NYSE	AHT	Thu, Oct 23, 2014	914.99	937.82	906.21	935.19
2804	NYSE	AHT	Wed, Oct 22, 2014	930.80	943.97	905.33	906.21
2803	NYSE	AHT	Tue, Oct 21, 2014	911.48	925.53	907.09	924.65
2802	NYSE	AHT	Mon, Oct 20, 2014	878.99	908.84	878.99	908.84
2801	NYSE	AHT	Fri, Oct 17, 2014	896.55	900.94	877.23	880.75
2800	NYSE	AHT	Thu, Oct 16, 2014	850.89	891.28	849.13	890.40
2799	NYSE	AHT	Wed, Oct 15, 2014	850.01	860.55	778.88	856.16
2798	NYSE	AHT	Tue, Oct 14, 2014	878.11	896.55	852.65	857.91
2797	NYSE	AHT	Mon, Oct 13, 2014	898.31	905.33	859.23	871.96
2796	NYSE	AHT	Fri, Oct 10, 2014	897.43	913.67	892.16	896.55
2795	NYSE	AHT	Thu, Oct 9, 2014	899.19	922.02	888.65	901.82
2794	NYSE	AHT	Wed, Oct 8, 2014	871.09	900.94	860.55	899.19
2793	NYSE	AHT	Tue, Oct 7, 2014	881.62	881.62	872.84	872.84
2792	NYSE	AHT	Mon, Oct 6, 2014	893.04	894.80	880.75	884.26
2791	NYSE	AHT	Fri, Oct 3, 2014	896.55	901.82	885.14	893.04
2790	NYSE	AHT	Thu, Oct 2, 2014	877.23	891.28	849.57	886.89
2789	NYSE	AHT	Wed, Oct 1, 2014	895.67	902.70	873.72	875.48
2788	NYSE	AHT	Tue, Sep 30, 2014	916.75	922.89	897.43	897.43
2787	NYSE	AHT	Mon, Sep 29, 2014	914.99	917.63	906.21	911.48
2786	NYSE	AHT	Fri, Sep 26, 2014	911.48	927.29	910.60	924.65
2785	NYSE	AHT	Thu, Sep 25, 2014	941.33	941.33	918.50	922.02
2784	NYSE	AHT	Wed, Sep 24, 2014	935.19	948.36	935.19	939.58
2783	NYSE	AHT	Tue, Sep 23, 2014	952.75	957.14	933.43	936.94
2782	NYSE	AHT	Mon, Sep 22, 2014	963.29	964.17	953.63	953.63
2781	NYSE	AHT	Fri, Sep 19, 2014	971.19	975.58	954.51	965.04
2780	NYSE	AHT	Thu, Sep 18, 2014	968.56	980.85	965.95	971.19
2779	NYSE	AHT	Wed, Sep 17, 2014	967.68	977.34	965.92	968.56
2778	NYSE	AHT	Tue, Sep 16, 2014	965.92	974.70	953.63	965.04
2777	NYSE	AHT	Mon, Sep 15, 2014	983.48	985.24	969.87	971.19
2776	NYSE	AHT	Fri, Sep 12, 2014	1001.05	1001.05	969.43	985.24
2775	NYSE	AHT	Thu, Sep 11, 2014	995.78	1007.19	990.51	1001.05
2774	NYSE	AHT	Wed, Sep 10, 2014	1008.07	1009.83	994.90	997.53
2773	NYSE	AHT	Tue, Sep 9, 2014	1008.07	1018.61	999.29	1008.07
2772	NYSE	AHT	Mon, Sep 8, 2014	1017.73	1021.24	1001.92	1011.58
2771	NYSE	AHT	Fri, Sep 5, 2014	1015.10	1020.36	1011.58	1018.61
2770	NYSE	AHT	Thu, Sep 4, 2014	1015.97	1033.54	1002.80	1018.61
2769	NYSE	AHT	Wed, Sep 3, 2014	1021.24	1027.39	1011.58	1016.85
2768	NYSE	AHT	Tue, Sep 2, 2014	1023.00	1027.21	1007.19	1018.61
2767	NYSE	AHT	Fri, Aug 29, 2014	1008.07	1017.73	1005.44	1017.73
2766	NYSE	AHT	Thu, Aug 28, 2014	1008.95	1018.61	1002.36	1008.07
2765	NYSE	AHT	Wed, Aug 27, 2014	1020.36	1026.51	1009.83	1010.71
2764	NYSE	AHT	Tue, Aug 26, 2014	1019.49	1022.12	1014.22	1018.61
2763	NYSE	AHT	Mon, Aug 25, 2014	1023.00	1023.88	1001.49	1014.22
2762	NYSE	AHT	Fri, Aug 22, 2014	1003.68	1017.73	992.27	1016.85
2761	NYSE	AHT	Thu, Aug 21, 2014	1005.44	1010.71	996.66	1004.56
2760	NYSE	AHT	Wed, Aug 20, 2014	1015.97	1018.61	1006.32	1008.95
2759	NYSE	AHT	Tue, Aug 19, 2014	1032.66	1039.68	1014.22	1022.12
2758	NYSE	AHT	Mon, Aug 18, 2014	1034.41	1043.20	1029.59	1031.78
2757	NYSE	AHT	Fri, Aug 15, 2014	1025.63	1037.05	1016.41	1024.76
2756	NYSE	AHT	Thu, Aug 14, 2014	1014.22	1023.88	1014.22	1015.97
2755	NYSE	AHT	Wed, Aug 13, 2014	999.29	1021.24	999.29	1015.97
2754	NYSE	AHT	Tue, Aug 12, 2014	992.27	1007.18	992.27	996.66
2753	NYSE	AHT	Mon, Aug 11, 2014	991.39	1008.07	991.39	996.66
2752	NYSE	AHT	Fri, Aug 8, 2014	957.14	1008.07	957.14	991.39
2751	NYSE	AHT	Thu, Aug 7, 2014	1024.76	1054.61	1009.83	1011.58
2750	NYSE	AHT	Wed, Aug 6, 2014	1023.88	1032.66	1015.97	1024.76
2749	NYSE	AHT	Tue, Aug 5, 2014	1038.81	1047.58	1024.76	1026.51
2748	NYSE	AHT	Mon, Aug 4, 2014	1045.83	1049.34	1018.61	1042.32
2747	NYSE	AHT	Fri, Aug 1, 2014	1012.46	1056.37	1006.32	1039.68
2746	NYSE	AHT	Thu, Jul 31, 2014	1012.46	1022.12	1009.83	1010.71
2745	NYSE	AHT	Wed, Jul 30, 2014	1031.78	1033.54	1018.61	1020.36
2744	NYSE	AHT	Tue, Jul 29, 2014	1031.78	1035.29	1027.39	1028.27
2743	NYSE	AHT	Mon, Jul 28, 2014	1028.27	1039.68	1027.39	1033.54
2742	NYSE	AHT	Fri, Jul 25, 2014	1030.90	1037.05	1027.39	1028.27
2741	NYSE	AHT	Thu, Jul 24, 2014	1053.73	1055.93	1036.61	1037.93
2740	NYSE	AHT	Wed, Jul 23, 2014	1048.46	1054.61	1041.44	1052.86
2739	NYSE	AHT	Tue, Jul 22, 2014	1046.71	1052.86	1042.32	1047.59
2738	NYSE	AHT	Mon, Jul 21, 2014	1042.32	1051.10	1035.30	1041.44
2737	NYSE	AHT	Fri, Jul 18, 2014	1033.54	1049.34	1033.54	1045.83
2736	NYSE	AHT	Thu, Jul 17, 2014	1043.20	1046.71	1034.41	1035.29
2735	NYSE	AHT	Wed, Jul 16, 2014	1041.44	1053.73	1038.81	1044.95
2734	NYSE	AHT	Tue, Jul 15, 2014	1036.17	1041.44	1030.02	1035.29
2733	NYSE	AHT	Mon, Jul 14, 2014	1044.95	1053.73	1030.02	1033.54
2732	NYSE	AHT	Fri, Jul 11, 2014	1048.46	1055.49	1036.17	1040.56
2731	NYSE	AHT	Thu, Jul 10, 2014	1034.41	1054.61	1028.27	1051.10
2730	NYSE	AHT	Wed, Jul 9, 2014	1019.49	1044.07	1011.58	1039.68
2729	NYSE	AHT	Tue, Jul 8, 2014	1010.71	1018.61	1009.83	1015.10
2728	NYSE	AHT	Mon, Jul 7, 2014	1011.58	1021.24	1009.83	1012.46
2727	NYSE	AHT	Thu, Jul 3, 2014	1031.78	1031.78	1010.71	1016.85
2726	NYSE	AHT	Wed, Jul 2, 2014	1022.12	1031.78	1008.07	1028.27
2725	NYSE	AHT	Tue, Jul 1, 2014	1015.97	1031.78	1012.46	1023.88
2724	NYSE	AHT	Mon, Jun 30, 2014	1013.34	1015.97	1000.17	1013.34
2723	NYSE	AHT	Fri, Jun 27, 2014	977.34	1010.71	977.34	1010.71
2722	NYSE	AHT	Thu, Jun 26, 2014	952.75	978.22	946.60	978.22
2721	NYSE	AHT	Wed, Jun 25, 2014	950.99	963.29	950.99	958.02
2720	NYSE	AHT	Tue, Jun 24, 2014	950.99	965.92	950.99	954.51
2719	NYSE	AHT	Mon, Jun 23, 2014	953.63	965.48	946.60	955.38
2718	NYSE	AHT	Fri, Jun 20, 2014	954.51	956.26	943.97	955.38
2717	NYSE	AHT	Thu, Jun 19, 2014	938.70	954.51	937.82	952.75
2716	NYSE	AHT	Wed, Jun 18, 2014	932.55	937.38	929.02	936.07
2715	NYSE	AHT	Tue, Jun 17, 2014	920.26	932.55	913.24	930.80
2714	NYSE	AHT	Mon, Jun 16, 2014	931.68	934.31	920.26	921.14
2713	NYSE	AHT	Fri, Jun 13, 2014	944.85	950.99	932.55	936.07
2712	NYSE	AHT	Thu, Jun 12, 2014	945.73	950.99	935.19	945.73
2711	NYSE	AHT	Wed, Jun 11, 2014	950.99	956.26	938.26	945.73
2710	NYSE	AHT	Tue, Jun 10, 2014	953.63	958.02	946.60	955.38
2709	NYSE	AHT	Mon, Jun 9, 2014	954.51	961.53	949.24	953.63
2708	NYSE	AHT	Fri, Jun 6, 2014	958.90	962.41	949.24	953.63
2707	NYSE	AHT	Thu, Jun 5, 2014	946.60	958.46	942.21	952.75
2706	NYSE	AHT	Wed, Jun 4, 2014	940.46	951.87	934.31	944.85
2705	NYSE	AHT	Tue, Jun 3, 2014	936.94	942.21	926.41	941.33
2704	NYSE	AHT	Mon, Jun 2, 2014	943.97	943.97	926.41	939.58
2703	NYSE	AHT	Fri, May 30, 2014	935.19	945.73	931.68	939.58
2702	NYSE	AHT	Thu, May 29, 2014	939.58	941.77	924.65	933.43
2701	NYSE	AHT	Wed, May 28, 2014	939.58	940.46	926.41	936.94
2700	NYSE	AHT	Tue, May 27, 2014	936.94	948.36	936.94	943.09
2699	NYSE	AHT	Fri, May 23, 2014	920.26	935.19	916.75	934.31
2698	NYSE	AHT	Thu, May 22, 2014	916.75	922.89	907.97	917.63
2697	NYSE	AHT	Wed, May 21, 2014	921.14	928.16	912.36	912.36
2696	NYSE	AHT	Tue, May 20, 2014	920.26	922.02	908.84	920.26
2695	NYSE	AHT	Mon, May 19, 2014	924.65	929.04	918.06	923.77
2694	NYSE	AHT	Fri, May 16, 2014	913.24	930.80	906.21	930.80
2693	NYSE	AHT	Thu, May 15, 2014	918.50	918.50	900.50	912.36
2692	NYSE	AHT	Wed, May 14, 2014	931.68	937.82	917.63	925.53
2691	NYSE	AHT	Tue, May 13, 2014	936.07	943.09	927.29	934.31
2690	NYSE	AHT	Mon, May 12, 2014	932.55	940.46	927.29	936.07
2689	NYSE	AHT	Fri, May 9, 2014	912.36	936.07	897.43	918.50
2688	NYSE	AHT	Thu, May 8, 2014	902.70	911.48	894.80	900.94
2687	NYSE	AHT	Wed, May 7, 2014	902.70	908.84	891.28	903.58
2686	NYSE	AHT	Tue, May 6, 2014	914.11	918.50	899.19	904.45
2685	NYSE	AHT	Mon, May 5, 2014	907.97	914.11	897.43	913.24
2684	NYSE	AHT	Fri, May 2, 2014	907.09	922.02	896.55	914.99
2683	NYSE	AHT	Thu, May 1, 2014	899.19	908.84	892.16	907.09
2682	NYSE	AHT	Wed, Apr 30, 2014	880.75	906.21	874.60	900.94
2681	NYSE	AHT	Tue, Apr 29, 2014	884.26	894.80	878.11	884.26
2680	NYSE	AHT	Mon, Apr 28, 2014	888.65	893.04	862.30	878.99
2679	NYSE	AHT	Fri, Apr 25, 2014	903.58	907.97	882.50	883.38
2678	NYSE	AHT	Thu, Apr 24, 2014	908.84	916.75	900.94	908.84
2677	NYSE	AHT	Wed, Apr 23, 2014	908.84	919.38	895.67	907.97
2676	NYSE	AHT	Tue, Apr 22, 2014	920.26	922.89	911.48	912.36
2675	NYSE	AHT	Mon, Apr 21, 2014	922.02	929.04	912.36	916.75
2674	NYSE	AHT	Thu, Apr 17, 2014	916.75	922.02	907.97	918.50
2673	NYSE	AHT	Wed, Apr 16, 2014	908.84	916.75	907.53	916.75
2672	NYSE	AHT	Tue, Apr 15, 2014	898.31	908.41	886.01	904.45
2671	NYSE	AHT	Mon, Apr 14, 2014	899.19	908.84	886.89	893.92
2670	NYSE	AHT	Fri, Apr 11, 2014	903.58	904.45	883.47	894.80
2669	NYSE	AHT	Thu, Apr 10, 2014	931.68	934.31	906.21	913.24
2668	NYSE	AHT	Wed, Apr 9, 2014	923.77	933.43	914.11	929.04
2667	NYSE	AHT	Tue, Apr 8, 2014	965.04	987.87	962.41	983.48
2666	NYSE	AHT	Mon, Apr 7, 2014	966.80	972.07	954.51	961.53
2665	NYSE	AHT	Fri, Apr 4, 2014	996.66	1002.80	965.04	965.04
2664	NYSE	AHT	Thu, Apr 3, 2014	998.41	998.41	981.73	990.51
2663	NYSE	AHT	Wed, Apr 2, 2014	996.66	1003.24	987.00	998.41
2662	NYSE	AHT	Tue, Apr 1, 2014	989.63	999.29	979.09	995.78
2661	NYSE	AHT	Mon, Mar 31, 2014	984.36	994.90	976.46	989.63
2660	NYSE	AHT	Fri, Mar 28, 2014	975.58	984.36	968.56	979.09
2659	NYSE	AHT	Thu, Mar 27, 2014	957.14	976.46	952.75	972.07
2658	NYSE	AHT	Wed, Mar 26, 2014	985.24	987.00	965.04	967.68
2657	NYSE	AHT	Tue, Mar 25, 2014	977.34	990.51	974.70	980.85
2656	NYSE	AHT	Mon, Mar 24, 2014	976.46	982.61	958.90	973.83
2655	NYSE	AHT	Fri, Mar 21, 2014	978.22	987.87	964.17	974.70
2654	NYSE	AHT	Thu, Mar 20, 2014	985.24	987.00	965.92	977.34
2653	NYSE	AHT	Wed, Mar 19, 2014	991.39	999.29	978.22	986.12
2652	NYSE	AHT	Tue, Mar 18, 2014	992.27	994.02	983.48	987.87
2651	NYSE	AHT	Mon, Mar 17, 2014	974.70	999.29	966.36	987.00
2650	NYSE	AHT	Fri, Mar 14, 2014	936.94	950.12	936.94	945.73
2649	NYSE	AHT	Thu, Mar 13, 2014	950.99	961.53	931.68	938.70
2648	NYSE	AHT	Wed, Mar 12, 2014	945.73	957.14	943.09	954.51
2647	NYSE	AHT	Tue, Mar 11, 2014	945.73	958.90	941.33	947.48
2646	NYSE	AHT	Mon, Mar 10, 2014	972.95	983.48	943.97	946.60
2645	NYSE	AHT	Fri, Mar 7, 2014	987.87	991.30	967.68	973.83
2644	NYSE	AHT	Thu, Mar 6, 2014	992.27	993.14	982.61	987.00
2643	NYSE	AHT	Wed, Mar 5, 2014	983.48	995.78	969.43	987.87
2642	NYSE	AHT	Tue, Mar 4, 2014	959.78	980.85	955.38	979.09
2641	NYSE	AHT	Mon, Mar 3, 2014	940.46	956.26	912.36	954.51
2640	NYSE	AHT	Fri, Feb 28, 2014	977.34	1053.73	977.34	981.73
2639	NYSE	AHT	Thu, Feb 27, 2014	963.29	974.70	958.90	972.07
2638	NYSE	AHT	Wed, Feb 26, 2014	943.97	969.43	942.21	965.92
2637	NYSE	AHT	Tue, Feb 25, 2014	947.48	947.48	929.04	942.21
2636	NYSE	AHT	Mon, Feb 24, 2014	954.51	958.02	938.70	944.85
2635	NYSE	AHT	Fri, Feb 21, 2014	950.99	958.02	928.16	954.51
2634	NYSE	AHT	Thu, Feb 20, 2014	922.89	951.87	922.89	950.12
2633	NYSE	AHT	Wed, Feb 19, 2014	877.23	933.43	874.60	925.53
2632	NYSE	AHT	Tue, Feb 18, 2014	852.65	855.28	842.99	850.01
2631	NYSE	AHT	Fri, Feb 14, 2014	840.35	851.77	825.34	849.13
2630	NYSE	AHT	Thu, Feb 13, 2014	814.01	839.47	811.37	839.47
2629	NYSE	AHT	Wed, Feb 12, 2014	799.96	817.96	797.32	817.52
2628	NYSE	AHT	Tue, Feb 11, 2014	786.79	799.96	780.64	799.08
2627	NYSE	AHT	Mon, Feb 10, 2014	780.64	789.86	774.49	784.15
2626	NYSE	AHT	Fri, Feb 7, 2014	783.27	785.03	762.20	778.88
2625	NYSE	AHT	Thu, Feb 6, 2014	792.06	796.45	777.13	780.64
2624	NYSE	AHT	Wed, Feb 5, 2014	799.96	803.47	781.52	786.79
2623	NYSE	AHT	Tue, Feb 4, 2014	814.01	820.16	799.96	803.47
2622	NYSE	AHT	Mon, Feb 3, 2014	827.18	844.74	807.86	813.13
2621	NYSE	AHT	Fri, Jan 31, 2014	817.52	836.40	798.20	825.42
2620	NYSE	AHT	Thu, Jan 30, 2014	801.72	830.69	794.69	828.94
2619	NYSE	AHT	Wed, Jan 29, 2014	758.69	804.35	752.54	790.30
2618	NYSE	AHT	Tue, Jan 28, 2014	762.20	770.98	758.69	768.35
2617	NYSE	AHT	Mon, Jan 27, 2014	780.64	780.64	760.44	760.44
2616	NYSE	AHT	Fri, Jan 24, 2014	783.27	784.15	772.30	782.40
2615	NYSE	AHT	Thu, Jan 23, 2014	778.88	785.03	772.74	785.03
2614	NYSE	AHT	Wed, Jan 22, 2014	764.83	779.76	762.20	778.88
2613	NYSE	AHT	Tue, Jan 21, 2014	763.96	769.23	759.57	762.20
2612	NYSE	AHT	Fri, Jan 17, 2014	748.15	759.57	748.15	759.57
2611	NYSE	AHT	Thu, Jan 16, 2014	749.03	754.30	745.52	751.66
2610	NYSE	AHT	Wed, Jan 15, 2014	741.13	753.42	734.98	748.15
2609	NYSE	AHT	Tue, Jan 14, 2014	732.34	742.88	724.44	742.88
2608	NYSE	AHT	Mon, Jan 13, 2014	727.95	736.74	723.56	727.08
2607	NYSE	AHT	Fri, Jan 10, 2014	733.22	737.61	726.20	732.34
2606	NYSE	AHT	Thu, Jan 9, 2014	724.44	730.59	720.05	730.59
2605	NYSE	AHT	Wed, Jan 8, 2014	744.64	744.64	722.69	725.32
2604	NYSE	AHT	Tue, Jan 7, 2014	741.13	753.42	730.59	742.00
2603	NYSE	AHT	Mon, Jan 6, 2014	740.25	741.13	729.71	740.25
2602	NYSE	AHT	Fri, Jan 3, 2014	734.98	742.00	731.47	740.25
2601	NYSE	AHT	Thu, Jan 2, 2014	722.69	734.10	713.90	733.22
2600	NYSE	AHT	Tue, Dec 31, 2013	728.83	737.61	722.69	727.08
2599	NYSE	AHT	Mon, Dec 30, 2013	730.59	736.74	723.56	728.83
2598	NYSE	AHT	Fri, Dec 27, 2013	720.93	728.83	720.05	727.95
2597	NYSE	AHT	Thu, Dec 26, 2013	736.74	746.53	730.59	733.22
2596	NYSE	AHT	Tue, Dec 24, 2013	736.74	738.49	729.27	733.22
2595	NYSE	AHT	Mon, Dec 23, 2013	744.64	745.52	729.71	733.22
2594	NYSE	AHT	Fri, Dec 20, 2013	728.83	742.88	727.08	730.59
2593	NYSE	AHT	Thu, Dec 19, 2013	725.32	736.74	720.93	730.59
2592	NYSE	AHT	Wed, Dec 18, 2013	712.15	728.83	704.24	726.20
2591	NYSE	AHT	Tue, Dec 17, 2013	715.66	720.05	702.49	713.90
2590	NYSE	AHT	Mon, Dec 16, 2013	701.61	720.05	697.22	714.78
2589	NYSE	AHT	Fri, Dec 13, 2013	698.10	705.56	690.20	696.34
2588	NYSE	AHT	Thu, Dec 12, 2013	697.22	706.88	691.07	696.34
2587	NYSE	AHT	Wed, Dec 11, 2013	714.78	714.78	691.07	694.59
2586	NYSE	AHT	Tue, Dec 10, 2013	715.66	723.56	709.51	712.15
2585	NYSE	AHT	Mon, Dec 9, 2013	709.51	719.17	694.59	714.78
2584	NYSE	AHT	Fri, Dec 6, 2013	714.78	720.05	706.00	709.51
2583	NYSE	AHT	Thu, Dec 5, 2013	717.42	725.32	705.12	708.64
2582	NYSE	AHT	Wed, Dec 4, 2013	713.90	727.95	708.64	719.17
2581	NYSE	AHT	Tue, Dec 3, 2013	716.54	721.81	707.76	713.90
2580	NYSE	AHT	Mon, Dec 2, 2013	720.05	722.25	706.00	720.93
2579	NYSE	AHT	Fri, Nov 29, 2013	713.03	722.69	710.39	720.93
2578	NYSE	AHT	Wed, Nov 27, 2013	719.17	720.05	698.10	711.27
2577	NYSE	AHT	Tue, Nov 26, 2013	730.59	731.91	715.66	721.81
2576	NYSE	AHT	Mon, Nov 25, 2013	727.08	737.61	722.69	732.34
2575	NYSE	AHT	Fri, Nov 22, 2013	749.91	749.91	712.15	722.69
2574	NYSE	AHT	Thu, Nov 21, 2013	747.27	756.05	740.25	747.27
2573	NYSE	AHT	Wed, Nov 20, 2013	769.23	788.54	744.64	744.64
2572	NYSE	AHT	Tue, Nov 19, 2013	770.94	781.87	754.39	763.26
2571	NYSE	AHT	Mon, Nov 18, 2013	753.21	784.52	752.62	766.21
2570	NYSE	AHT	Fri, Nov 15, 2013	765.03	771.53	746.12	750.26
2569	NYSE	AHT	Thu, Nov 14, 2013	749.67	770.35	744.35	763.85
2568	NYSE	AHT	Wed, Nov 13, 2013	745.53	753.21	738.44	749.67
2567	NYSE	AHT	Tue, Nov 12, 2013	724.27	743.17	723.08	742.58
2566	NYSE	AHT	Mon, Nov 11, 2013	723.68	743.76	719.54	724.27
2565	NYSE	AHT	Fri, Nov 8, 2013	722.49	724.86	708.91	723.08
2564	NYSE	AHT	Thu, Nov 7, 2013	740.81	744.35	710.68	724.86
2563	NYSE	AHT	Wed, Nov 6, 2013	760.30	760.30	731.95	741.40
2562	NYSE	AHT	Tue, Nov 5, 2013	762.07	768.57	747.90	752.03
2561	NYSE	AHT	Mon, Nov 4, 2013	765.03	770.94	760.89	767.39
2560	NYSE	AHT	Fri, Nov 1, 2013	770.35	778.62	754.10	762.67
2559	NYSE	AHT	Thu, Oct 31, 2013	758.53	774.48	745.53	771.53
2558	NYSE	AHT	Wed, Oct 30, 2013	756.17	764.44	749.08	757.35
2557	NYSE	AHT	Tue, Oct 29, 2013	767.39	773.30	753.21	753.21
2556	NYSE	AHT	Mon, Oct 28, 2013	773.30	773.30	762.07	765.62
2555	NYSE	AHT	Fri, Oct 25, 2013	793.98	793.98	757.35	773.30
2554	NYSE	AHT	Thu, Oct 24, 2013	796.34	802.25	790.43	794.57
2553	NYSE	AHT	Wed, Oct 23, 2013	793.38	801.66	791.61	793.38
2552	NYSE	AHT	Tue, Oct 22, 2013	786.89	802.39	785.70	799.29
2551	NYSE	AHT	Mon, Oct 21, 2013	803.43	803.43	781.87	785.70
2550	NYSE	AHT	Fri, Oct 18, 2013	804.02	809.34	796.34	805.79
2549	NYSE	AHT	Thu, Oct 17, 2013	774.48	797.52	770.35	797.52
2548	NYSE	AHT	Wed, Oct 16, 2013	782.16	788.07	773.89	780.39
2547	NYSE	AHT	Tue, Oct 15, 2013	782.16	783.93	773.89	776.84
2546	NYSE	AHT	Mon, Oct 14, 2013	757.35	783.93	752.03	783.93
2545	NYSE	AHT	Fri, Oct 11, 2013	734.90	759.71	728.40	759.12
2544	NYSE	AHT	Thu, Oct 10, 2013	726.04	740.22	723.08	736.67
2543	NYSE	AHT	Wed, Oct 9, 2013	715.41	731.65	712.16	720.13
2542	NYSE	AHT	Tue, Oct 8, 2013	734.90	739.63	712.45	714.22
2541	NYSE	AHT	Mon, Oct 7, 2013	728.40	740.81	727.22	737.26
2540	NYSE	AHT	Fri, Oct 4, 2013	734.90	741.40	728.40	733.72
2539	NYSE	AHT	Thu, Oct 3, 2013	742.58	749.08	729.64	736.08
2538	NYSE	AHT	Wed, Oct 2, 2013	740.22	750.85	737.26	745.53
2537	NYSE	AHT	Tue, Oct 1, 2013	730.76	765.03	730.76	743.76
2536	NYSE	AHT	Mon, Sep 30, 2013	728.40	734.90	722.62	728.99
2535	NYSE	AHT	Fri, Sep 27, 2013	728.40	738.44	728.40	734.90
2534	NYSE	AHT	Thu, Sep 26, 2013	728.40	740.81	722.49	735.49
2533	NYSE	AHT	Wed, Sep 25, 2013	736.67	748.49	728.99	734.90
2532	NYSE	AHT	Tue, Sep 24, 2013	737.85	747.07	731.36	737.26
2531	NYSE	AHT	Mon, Sep 23, 2013	738.44	745.53	725.45	739.04
2530	NYSE	AHT	Fri, Sep 20, 2013	744.94	746.72	735.49	740.22
2529	NYSE	AHT	Thu, Sep 19, 2013	744.35	754.39	734.31	741.99
2528	NYSE	AHT	Wed, Sep 18, 2013	720.13	743.17	714.81	741.99
2527	NYSE	AHT	Tue, Sep 17, 2013	718.95	727.81	716.00	721.31
2526	NYSE	AHT	Mon, Sep 16, 2013	738.44	738.44	714.81	719.54
2525	NYSE	AHT	Fri, Sep 13, 2013	724.86	727.81	717.18	726.63
2524	NYSE	AHT	Thu, Sep 12, 2013	731.36	735.49	719.54	721.90
2523	NYSE	AHT	Wed, Sep 11, 2013	723.08	732.54	711.86	731.95
2522	NYSE	AHT	Tue, Sep 10, 2013	714.81	725.45	711.86	723.08
2521	NYSE	AHT	Mon, Sep 9, 2013	695.32	711.27	694.73	710.09
2520	NYSE	AHT	Fri, Sep 6, 2013	694.14	697.68	682.32	692.37
2519	NYSE	AHT	Thu, Sep 5, 2013	700.64	702.41	687.64	688.23
2518	NYSE	AHT	Wed, Sep 4, 2013	694.73	702.41	689.41	698.86
2517	NYSE	AHT	Tue, Sep 3, 2013	690.00	691.77	673.46	680.55
2516	NYSE	AHT	Fri, Aug 30, 2013	692.96	697.09	673.46	681.14
2515	NYSE	AHT	Thu, Aug 29, 2013	688.82	701.82	688.82	694.73
2514	NYSE	AHT	Wed, Aug 28, 2013	685.87	692.37	681.73	691.18
2513	NYSE	AHT	Tue, Aug 27, 2013	694.73	705.36	685.28	687.05
2512	NYSE	AHT	Mon, Aug 26, 2013	716.59	718.36	696.50	702.41
2511	NYSE	AHT	Fri, Aug 23, 2013	701.23	716.00	701.23	716.00
2510	NYSE	AHT	Thu, Aug 22, 2013	695.32	700.05	690.00	699.45
2509	NYSE	AHT	Wed, Aug 21, 2013	685.28	703.00	679.96	692.96
2508	NYSE	AHT	Tue, Aug 20, 2013	681.14	695.31	677.01	690.59
2507	NYSE	AHT	Mon, Aug 19, 2013	696.50	700.05	677.60	678.78
2506	NYSE	AHT	Fri, Aug 16, 2013	704.18	704.18	692.96	699.45
2505	NYSE	AHT	Thu, Aug 15, 2013	715.41	715.41	703.00	707.13
2504	NYSE	AHT	Wed, Aug 14, 2013	725.45	731.95	721.31	725.45
2503	NYSE	AHT	Tue, Aug 13, 2013	721.90	731.36	713.04	727.81
2502	NYSE	AHT	Mon, Aug 12, 2013	708.32	718.95	703.59	718.95
2501	NYSE	AHT	Fri, Aug 9, 2013	698.86	718.36	696.50	710.68
2500	NYSE	AHT	Thu, Aug 8, 2013	697.09	705.36	692.96	701.23
2499	NYSE	AHT	Wed, Aug 7, 2013	696.50	698.27	688.23	692.96
2498	NYSE	AHT	Tue, Aug 6, 2013	703.00	708.32	695.91	697.68
2497	NYSE	AHT	Mon, Aug 5, 2013	708.91	717.77	700.64	702.41
2496	NYSE	AHT	Fri, Aug 2, 2013	685.87	717.77	685.87	713.63
2495	NYSE	AHT	Thu, Aug 1, 2013	677.01	699.45	676.42	694.14
2494	NYSE	AHT	Wed, Jul 31, 2013	692.96	697.68	678.19	689.41
2493	NYSE	AHT	Tue, Jul 30, 2013	685.87	697.68	682.32	691.77
2492	NYSE	AHT	Mon, Jul 29, 2013	677.60	684.09	676.42	681.14
2491	NYSE	AHT	Fri, Jul 26, 2013	673.46	679.37	668.74	677.60
2490	NYSE	AHT	Thu, Jul 25, 2013	670.51	682.91	669.98	675.23
2489	NYSE	AHT	Wed, Jul 24, 2013	684.69	685.28	669.92	673.46
2488	NYSE	AHT	Tue, Jul 23, 2013	690.59	694.73	679.96	681.73
2487	NYSE	AHT	Mon, Jul 22, 2013	687.64	691.18	679.96	685.87
2486	NYSE	AHT	Fri, Jul 19, 2013	681.14	693.55	681.14	688.23
2485	NYSE	AHT	Thu, Jul 18, 2013	690.59	695.32	664.01	687.05
2484	NYSE	AHT	Wed, Jul 17, 2013	687.05	694.14	684.09	691.18
2483	NYSE	AHT	Tue, Jul 16, 2013	690.59	692.96	681.44	686.46
2482	NYSE	AHT	Mon, Jul 15, 2013	686.46	693.55	678.78	688.82
2481	NYSE	AHT	Fri, Jul 12, 2013	692.96	694.14	680.55	688.23
2480	NYSE	AHT	Thu, Jul 11, 2013	699.45	699.45	689.41	695.32
2479	NYSE	AHT	Wed, Jul 10, 2013	682.32	692.72	675.23	690.59
2478	NYSE	AHT	Tue, Jul 9, 2013	673.46	687.05	669.92	685.28
2477	NYSE	AHT	Mon, Jul 8, 2013	684.69	687.05	669.92	671.10
2476	NYSE	AHT	Fri, Jul 5, 2013	684.09	684.66	662.83	682.91
2475	NYSE	AHT	Wed, Jul 3, 2013	682.32	684.09	669.33	672.28
2474	NYSE	AHT	Tue, Jul 2, 2013	668.74	685.87	664.90	685.87
2473	NYSE	AHT	Mon, Jul 1, 2013	681.14	681.14	664.60	667.55
2472	NYSE	AHT	Fri, Jun 28, 2013	666.37	678.78	653.38	676.42
2471	NYSE	AHT	Thu, Jun 27, 2013	671.10	674.05	653.38	667.55
2470	NYSE	AHT	Wed, Jun 26, 2013	675.23	681.73	664.60	666.37
2469	NYSE	AHT	Tue, Jun 25, 2013	674.64	683.50	663.12	671.10
2468	NYSE	AHT	Mon, Jun 24, 2013	682.32	682.91	652.79	669.92
2467	NYSE	AHT	Fri, Jun 21, 2013	696.50	703.00	676.42	685.28
2466	NYSE	AHT	Thu, Jun 20, 2013	768.57	769.75	728.40	734.90
2465	NYSE	AHT	Wed, Jun 19, 2013	816.42	822.92	796.93	803.43
2464	NYSE	AHT	Tue, Jun 18, 2013	827.06	830.60	814.06	814.65
2463	NYSE	AHT	Mon, Jun 17, 2013	831.19	842.42	809.93	819.97
2462	NYSE	AHT	Fri, Jun 14, 2013	806.38	828.24	802.84	826.47
2461	NYSE	AHT	Thu, Jun 13, 2013	796.93	809.93	792.79	806.38
2460	NYSE	AHT	Wed, Jun 12, 2013	814.06	815.83	788.66	788.66
2459	NYSE	AHT	Tue, Jun 11, 2013	802.25	815.24	797.52	808.74
2458	NYSE	AHT	Mon, Jun 10, 2013	804.02	812.29	792.20	811.70
2457	NYSE	AHT	Fri, Jun 7, 2013	783.34	806.38	772.12	804.02
2456	NYSE	AHT	Thu, Jun 6, 2013	768.57	779.21	765.62	777.43
2455	NYSE	AHT	Wed, Jun 5, 2013	784.52	799.29	767.98	768.57
2454	NYSE	AHT	Tue, Jun 4, 2013	799.29	806.38	782.16	787.48
2453	NYSE	AHT	Mon, Jun 3, 2013	779.80	814.06	776.84	799.29
2452	NYSE	AHT	Fri, May 31, 2013	780.98	785.70	773.30	780.39
2451	NYSE	AHT	Thu, May 30, 2013	784.52	795.16	777.43	786.30
2450	NYSE	AHT	Wed, May 29, 2013	789.84	796.34	775.07	785.11
2449	NYSE	AHT	Tue, May 28, 2013	796.93	815.67	786.89	796.34
2448	NYSE	AHT	Fri, May 24, 2013	770.35	786.30	760.30	785.70
2447	NYSE	AHT	Thu, May 23, 2013	775.07	782.16	747.31	773.30
2446	NYSE	AHT	Wed, May 22, 2013	792.20	812.88	773.30	780.98
2445	NYSE	AHT	Tue, May 21, 2013	790.43	792.79	783.34	792.79
2444	NYSE	AHT	Mon, May 20, 2013	783.93	795.16	778.62	791.61
2443	NYSE	AHT	Fri, May 17, 2013	777.43	783.34	769.75	783.34
2442	NYSE	AHT	Thu, May 16, 2013	785.11	785.11	769.16	773.89
2441	NYSE	AHT	Wed, May 15, 2013	773.30	788.60	766.21	785.70
2440	NYSE	AHT	Tue, May 14, 2013	768.57	774.48	764.44	773.30
2439	NYSE	AHT	Mon, May 13, 2013	773.89	776.25	759.12	769.16
2438	NYSE	AHT	Fri, May 10, 2013	775.07	781.57	766.21	767.98
2437	NYSE	AHT	Thu, May 9, 2013	787.48	787.48	763.26	767.39
2436	NYSE	AHT	Wed, May 8, 2013	779.80	788.07	770.35	780.98
2435	NYSE	AHT	Tue, May 7, 2013	763.26	780.39	756.17	780.39
2434	NYSE	AHT	Mon, May 6, 2013	762.67	773.30	756.76	760.89
2433	NYSE	AHT	Fri, May 3, 2013	766.80	776.84	761.48	762.67
2432	NYSE	AHT	Thu, May 2, 2013	742.58	761.78	736.67	760.89
2431	NYSE	AHT	Wed, May 1, 2013	757.35	760.89	734.31	736.67
2430	NYSE	AHT	Tue, Apr 30, 2013	747.31	761.48	745.53	760.89
2429	NYSE	AHT	Mon, Apr 29, 2013	744.94	752.62	737.86	745.53
2428	NYSE	AHT	Fri, Apr 26, 2013	747.31	752.03	740.81	743.17
2427	NYSE	AHT	Thu, Apr 25, 2013	757.35	763.26	746.21	747.31
2426	NYSE	AHT	Wed, Apr 24, 2013	745.53	757.35	743.76	754.99
2425	NYSE	AHT	Tue, Apr 23, 2013	727.22	750.26	723.68	746.72
2424	NYSE	AHT	Mon, Apr 22, 2013	718.36	723.08	704.18	720.72
2423	NYSE	AHT	Fri, Apr 19, 2013	701.23	717.77	701.23	717.77
2422	NYSE	AHT	Thu, Apr 18, 2013	714.81	720.13	697.09	700.05
2421	NYSE	AHT	Wed, Apr 17, 2013	722.49	725.45	711.86	716.59
2420	NYSE	AHT	Tue, Apr 16, 2013	724.86	733.72	719.54	728.99
2419	NYSE	AHT	Mon, Apr 15, 2013	746.12	752.03	717.77	718.95
2418	NYSE	AHT	Fri, Apr 12, 2013	753.21	757.94	740.87	752.03
2417	NYSE	AHT	Thu, Apr 11, 2013	741.99	760.30	740.81	755.58
2416	NYSE	AHT	Wed, Apr 10, 2013	726.04	745.53	723.68	744.35
2415	NYSE	AHT	Tue, Apr 9, 2013	733.13	736.67	723.68	723.68
2414	NYSE	AHT	Mon, Apr 8, 2013	723.08	734.31	713.63	731.95
2413	NYSE	AHT	Fri, Apr 5, 2013	695.91	724.27	695.91	723.68
2412	NYSE	AHT	Thu, Apr 4, 2013	700.64	711.86	695.76	709.50
2411	NYSE	AHT	Wed, Apr 3, 2013	722.49	725.45	697.09	700.64
2410	NYSE	AHT	Tue, Apr 2, 2013	723.68	731.36	717.18	720.13
2409	NYSE	AHT	Mon, Apr 1, 2013	731.36	736.08	717.77	720.72
2408	NYSE	AHT	Thu, Mar 28, 2013	743.76	749.67	730.17	730.17
2407	NYSE	AHT	Wed, Mar 27, 2013	720.72	743.17	717.18	741.99
2406	NYSE	AHT	Tue, Mar 26, 2013	706.54	723.68	704.18	723.68
2405	NYSE	AHT	Mon, Mar 25, 2013	704.18	714.22	701.23	707.73
2404	NYSE	AHT	Fri, Mar 22, 2013	710.68	717.18	703.00	704.18
2403	NYSE	AHT	Thu, Mar 21, 2013	709.50	714.81	705.95	708.91
2402	NYSE	AHT	Wed, Mar 20, 2013	709.50	715.41	703.00	715.41
2401	NYSE	AHT	Tue, Mar 19, 2013	721.31	721.31	699.45	707.73
2400	NYSE	AHT	Mon, Mar 18, 2013	733.13	739.63	719.54	721.90
2399	NYSE	AHT	Fri, Mar 15, 2013	727.81	743.17	718.95	739.63
2398	NYSE	AHT	Thu, Mar 14, 2013	709.50	728.99	705.95	727.81
2397	NYSE	AHT	Wed, Mar 13, 2013	697.68	710.68	690.00	709.50
2396	NYSE	AHT	Tue, Mar 12, 2013	708.91	710.68	694.73	698.27
2395	NYSE	AHT	Mon, Mar 11, 2013	703.59	713.04	693.55	712.45
2394	NYSE	AHT	Fri, Mar 8, 2013	710.68	712.45	697.68	703.59
2393	NYSE	AHT	Thu, Mar 7, 2013	698.86	706.54	691.77	705.36
2392	NYSE	AHT	Wed, Mar 6, 2013	707.73	707.73	692.96	698.86
2391	NYSE	AHT	Tue, Mar 5, 2013	701.23	710.09	695.91	705.95
2390	NYSE	AHT	Mon, Mar 4, 2013	690.59	699.16	682.62	694.73
2389	NYSE	AHT	Fri, Mar 1, 2013	693.55	697.09	684.69	694.14
2388	NYSE	AHT	Thu, Feb 28, 2013	686.46	732.54	683.50	695.32
2387	NYSE	AHT	Wed, Feb 27, 2013	682.91	698.27	682.91	690.00
2386	NYSE	AHT	Tue, Feb 26, 2013	679.37	694.14	678.78	684.69
2385	NYSE	AHT	Mon, Feb 25, 2013	707.73	707.78	672.28	677.01
2384	NYSE	AHT	Fri, Feb 22, 2013	698.27	707.73	696.50	703.00
2383	NYSE	AHT	Thu, Feb 21, 2013	699.45	700.39	686.46	693.55
2382	NYSE	AHT	Wed, Feb 20, 2013	721.31	728.99	701.23	701.23
2381	NYSE	AHT	Tue, Feb 19, 2013	724.27	729.58	714.81	724.27
2380	NYSE	AHT	Fri, Feb 15, 2013	726.63	727.22	717.18	720.72
2379	NYSE	AHT	Thu, Feb 14, 2013	719.54	724.27	713.04	722.49
2378	NYSE	AHT	Wed, Feb 13, 2013	727.22	734.31	714.22	720.13
2377	NYSE	AHT	Tue, Feb 12, 2013	708.91	724.86	705.95	724.27
2376	NYSE	AHT	Mon, Feb 11, 2013	703.59	713.01	699.45	709.50
2375	NYSE	AHT	Fri, Feb 8, 2013	687.05	700.05	682.32	699.45
2374	NYSE	AHT	Thu, Feb 7, 2013	684.09	693.55	677.60	685.87
2373	NYSE	AHT	Wed, Feb 6, 2013	671.10	686.46	669.33	686.46
2372	NYSE	AHT	Tue, Feb 5, 2013	685.87	696.50	682.32	688.82
2371	NYSE	AHT	Mon, Feb 4, 2013	678.19	690.00	678.19	680.55
2370	NYSE	AHT	Fri, Feb 1, 2013	685.28	697.09	681.73	684.69
2369	NYSE	AHT	Thu, Jan 31, 2013	675.23	684.69	669.33	684.69
2368	NYSE	AHT	Wed, Jan 30, 2013	691.77	692.96	674.05	677.60
2367	NYSE	AHT	Tue, Jan 29, 2013	698.27	698.86	687.64	694.73
2366	NYSE	AHT	Mon, Jan 28, 2013	694.14	698.86	690.00	691.18
2365	NYSE	AHT	Fri, Jan 25, 2013	694.73	698.86	687.05	694.14
2364	NYSE	AHT	Thu, Jan 24, 2013	672.28	691.77	668.74	691.77
2363	NYSE	AHT	Wed, Jan 23, 2013	675.82	680.55	669.92	672.28
2362	NYSE	AHT	Tue, Jan 22, 2013	658.69	678.19	658.69	677.60
2361	NYSE	AHT	Fri, Jan 18, 2013	664.01	668.74	656.92	659.87
2360	NYSE	AHT	Thu, Jan 17, 2013	663.42	668.14	661.65	664.60
2359	NYSE	AHT	Wed, Jan 16, 2013	654.56	664.60	654.56	659.28
2358	NYSE	AHT	Tue, Jan 15, 2013	655.15	658.10	649.83	658.10
2357	NYSE	AHT	Mon, Jan 14, 2013	651.01	662.24	649.83	656.92
2356	NYSE	AHT	Fri, Jan 11, 2013	646.88	652.19	643.27	650.42
2355	NYSE	AHT	Thu, Jan 10, 2013	621.47	648.65	609.66	645.70
2354	NYSE	AHT	Wed, Jan 9, 2013	653.38	655.15	648.06	652.19
2353	NYSE	AHT	Tue, Jan 8, 2013	646.88	649.83	640.38	649.83
2352	NYSE	AHT	Mon, Jan 7, 2013	649.24	651.60	642.15	643.92
2351	NYSE	AHT	Fri, Jan 4, 2013	649.83	653.38	646.29	649.83
2350	NYSE	AHT	Thu, Jan 3, 2013	649.83	654.56	643.92	648.06
2349	NYSE	AHT	Wed, Jan 2, 2013	628.56	649.83	627.97	647.47
2348	NYSE	AHT	Mon, Dec 31, 2012	616.16	623.25	611.43	620.88
2347	NYSE	AHT	Fri, Dec 28, 2012	611.43	633.29	587.21	614.39
2346	NYSE	AHT	Thu, Dec 27, 2012	607.30	617.33	600.80	613.20
2345	NYSE	AHT	Wed, Dec 26, 2012	612.02	615.57	605.52	611.43
2344	NYSE	AHT	Mon, Dec 24, 2012	617.34	619.70	609.66	609.66
2343	NYSE	AHT	Fri, Dec 21, 2012	606.71	627.68	600.80	616.75
2342	NYSE	AHT	Thu, Dec 20, 2012	609.07	620.88	604.34	614.39
2341	NYSE	AHT	Wed, Dec 19, 2012	592.53	604.34	585.44	601.98
2340	NYSE	AHT	Tue, Dec 18, 2012	579.53	586.03	574.89	583.08
2339	NYSE	AHT	Mon, Dec 17, 2012	586.62	587.80	577.46	579.53
2338	NYSE	AHT	Fri, Dec 14, 2012	590.76	590.76	578.35	587.21
2337	NYSE	AHT	Thu, Dec 13, 2012	581.30	583.96	575.51	582.49
2336	NYSE	AHT	Wed, Dec 12, 2012	573.03	581.01	564.76	580.12
2335	NYSE	AHT	Tue, Dec 11, 2012	566.53	573.03	560.69	573.03
2334	NYSE	AHT	Mon, Dec 10, 2012	555.31	564.17	554.13	563.58
2333	NYSE	AHT	Fri, Dec 7, 2012	552.95	558.26	548.22	554.72
2332	NYSE	AHT	Thu, Dec 6, 2012	549.40	557.67	549.40	551.17
2331	NYSE	AHT	Wed, Dec 5, 2012	560.63	565.94	550.58	551.77
2330	NYSE	AHT	Tue, Dec 4, 2012	548.81	562.40	545.27	558.26
2329	NYSE	AHT	Mon, Dec 3, 2012	538.18	551.17	534.10	549.99
2328	NYSE	AHT	Fri, Nov 30, 2012	541.72	545.27	531.68	534.63
2327	NYSE	AHT	Thu, Nov 29, 2012	542.31	543.50	531.09	542.31
2326	NYSE	AHT	Wed, Nov 28, 2012	534.63	541.37	525.77	538.77
2325	NYSE	AHT	Tue, Nov 27, 2012	535.22	542.31	526.36	539.95
2324	NYSE	AHT	Mon, Nov 26, 2012	527.54	539.06	524.00	538.18
2323	NYSE	AHT	Fri, Nov 23, 2012	523.41	529.32	519.86	527.54
2322	NYSE	AHT	Wed, Nov 21, 2012	517.50	521.64	512.78	520.46
2321	NYSE	AHT	Tue, Nov 20, 2012	508.05	516.32	502.73	516.32
2320	NYSE	AHT	Mon, Nov 19, 2012	498.01	507.46	495.05	507.46
2319	NYSE	AHT	Fri, Nov 16, 2012	489.15	495.64	485.01	494.46
2318	NYSE	AHT	Thu, Nov 15, 2012	499.78	506.27	489.15	489.74
2317	NYSE	AHT	Wed, Nov 14, 2012	515.73	516.91	501.55	502.14
2316	NYSE	AHT	Tue, Nov 13, 2012	500.37	519.27	497.42	513.96
2315	NYSE	AHT	Mon, Nov 12, 2012	502.14	503.32	493.28	502.73
2314	NYSE	AHT	Fri, Nov 9, 2012	496.23	506.28	490.92	499.19
2313	NYSE	AHT	Thu, Nov 8, 2012	500.37	503.32	498.89	499.19
2312	NYSE	AHT	Wed, Nov 7, 2012	501.55	503.32	495.94	499.78
2311	NYSE	AHT	Tue, Nov 6, 2012	503.91	513.96	501.55	507.46
2310	NYSE	AHT	Mon, Nov 5, 2012	516.32	516.32	504.51	505.10
2309	NYSE	AHT	Fri, Nov 2, 2012	503.91	529.32	503.91	517.50
2308	NYSE	AHT	Thu, Nov 1, 2012	507.46	520.46	496.83	503.32
2307	NYSE	AHT	Wed, Oct 31, 2012	508.05	513.96	499.78	507.46
2306	NYSE	AHT	Fri, Oct 26, 2012	511.59	513.36	500.96	508.05
2305	NYSE	AHT	Thu, Oct 25, 2012	516.91	521.05	502.14	509.82
2304	NYSE	AHT	Wed, Oct 24, 2012	508.05	513.37	504.80	512.78
2303	NYSE	AHT	Tue, Oct 23, 2012	491.51	506.87	490.33	506.87
2302	NYSE	AHT	Mon, Oct 22, 2012	492.69	498.60	490.33	498.01
2301	NYSE	AHT	Fri, Oct 19, 2012	492.10	495.64	488.55	493.28
2300	NYSE	AHT	Thu, Oct 18, 2012	494.46	499.19	488.55	493.28
2299	NYSE	AHT	Wed, Oct 17, 2012	488.55	496.23	484.42	495.05
2298	NYSE	AHT	Tue, Oct 16, 2012	490.92	493.28	486.78	488.55
2297	NYSE	AHT	Mon, Oct 15, 2012	475.56	488.55	473.79	487.37
2296	NYSE	AHT	Fri, Oct 12, 2012	490.92	491.51	474.38	474.97
2295	NYSE	AHT	Thu, Oct 11, 2012	489.74	493.87	485.01	491.51
2294	NYSE	AHT	Wed, Oct 10, 2012	488.55	493.28	483.83	486.19
2293	NYSE	AHT	Tue, Oct 9, 2012	490.33	493.87	485.60	485.60
2292	NYSE	AHT	Mon, Oct 8, 2012	489.74	495.64	488.55	490.33
2291	NYSE	AHT	Fri, Oct 5, 2012	493.28	503.91	491.51	491.51
2290	NYSE	AHT	Thu, Oct 4, 2012	495.05	495.64	490.33	492.10
2289	NYSE	AHT	Wed, Oct 3, 2012	491.51	498.30	487.96	492.69
2288	NYSE	AHT	Tue, Oct 2, 2012	497.42	509.82	490.33	492.10
2287	NYSE	AHT	Mon, Oct 1, 2012	498.60	505.69	486.78	493.28
2286	NYSE	AHT	Fri, Sep 28, 2012	498.01	507.46	495.09	496.23
2285	NYSE	AHT	Thu, Sep 27, 2012	492.69	511.00	489.74	501.55
2284	NYSE	AHT	Wed, Sep 26, 2012	477.33	486.78	475.56	486.19
2283	NYSE	AHT	Tue, Sep 25, 2012	493.28	499.19	481.47	481.47
2282	NYSE	AHT	Mon, Sep 24, 2012	495.64	503.91	487.37	490.33
2281	NYSE	AHT	Fri, Sep 21, 2012	511.59	514.55	497.42	498.01
2280	NYSE	AHT	Thu, Sep 20, 2012	513.96	516.32	506.87	508.64
2279	NYSE	AHT	Wed, Sep 19, 2012	523.41	528.14	516.91	516.91
2278	NYSE	AHT	Tue, Sep 18, 2012	529.91	529.91	519.86	522.23
2277	NYSE	AHT	Mon, Sep 17, 2012	534.04	539.36	526.36	529.91
2276	NYSE	AHT	Fri, Sep 14, 2012	528.73	555.31	528.73	538.18
2275	NYSE	AHT	Thu, Sep 13, 2012	524.00	536.41	519.27	533.45
2274	NYSE	AHT	Wed, Sep 12, 2012	516.32	526.95	511.59	522.23
2273	NYSE	AHT	Tue, Sep 11, 2012	503.91	514.55	503.91	514.55
2272	NYSE	AHT	Mon, Sep 10, 2012	505.10	511.59	502.73	504.51
2271	NYSE	AHT	Fri, Sep 7, 2012	513.37	513.96	501.55	505.10
2270	NYSE	AHT	Thu, Sep 6, 2012	499.19	510.41	493.87	510.41
2269	NYSE	AHT	Wed, Sep 5, 2012	499.19	500.96	494.46	496.23
2268	NYSE	AHT	Tue, Sep 4, 2012	487.37	500.37	481.47	496.23
2267	NYSE	AHT	Fri, Aug 31, 2012	492.10	492.69	482.06	489.15
2266	NYSE	AHT	Thu, Aug 30, 2012	490.92	492.69	487.37	487.37
2265	NYSE	AHT	Wed, Aug 29, 2012	480.28	495.64	479.69	492.69
2264	NYSE	AHT	Tue, Aug 28, 2012	479.69	483.83	478.51	480.88
2263	NYSE	AHT	Mon, Aug 27, 2012	482.06	485.31	476.15	481.47
2262	NYSE	AHT	Fri, Aug 24, 2012	475.56	481.47	473.20	478.51
2261	NYSE	AHT	Thu, Aug 23, 2012	489.74	489.74	476.74	477.33
2260	NYSE	AHT	Wed, Aug 22, 2012	487.37	494.46	483.83	489.15
2259	NYSE	AHT	Tue, Aug 21, 2012	490.33	495.64	487.96	488.55
2258	NYSE	AHT	Mon, Aug 20, 2012	491.51	495.05	487.08	488.55
2257	NYSE	AHT	Fri, Aug 17, 2012	497.42	500.96	486.78	491.51
2256	NYSE	AHT	Thu, Aug 16, 2012	489.15	497.42	485.01	495.64
2255	NYSE	AHT	Wed, Aug 15, 2012	483.24	490.33	482.65	488.55
2254	NYSE	AHT	Tue, Aug 14, 2012	489.15	496.23	480.88	485.01
2253	NYSE	AHT	Mon, Aug 13, 2012	478.51	486.49	474.38	483.83
2252	NYSE	AHT	Fri, Aug 10, 2012	482.06	490.33	477.63	482.65
2251	NYSE	AHT	Thu, Aug 9, 2012	486.78	494.46	483.83	485.60
2250	NYSE	AHT	Wed, Aug 8, 2012	490.92	494.46	483.24	485.60
2249	NYSE	AHT	Tue, Aug 7, 2012	497.42	499.19	485.60	493.28
2248	NYSE	AHT	Mon, Aug 6, 2012	498.60	499.19	483.83	493.87
2247	NYSE	AHT	Fri, Aug 3, 2012	471.42	482.06	471.42	482.06
2246	NYSE	AHT	Thu, Aug 2, 2012	459.61	469.65	447.79	464.33
2245	NYSE	AHT	Wed, Aug 1, 2012	451.93	460.79	448.97	449.57
2244	NYSE	AHT	Tue, Jul 31, 2012	443.66	452.52	437.16	450.75
2243	NYSE	AHT	Mon, Jul 30, 2012	453.70	456.65	443.07	443.66
2242	NYSE	AHT	Fri, Jul 27, 2012	440.70	455.47	433.02	451.34
2241	NYSE	AHT	Thu, Jul 26, 2012	442.48	447.79	433.02	437.16
2240	NYSE	AHT	Wed, Jul 25, 2012	451.34	451.34	433.02	435.39
2239	NYSE	AHT	Tue, Jul 24, 2012	454.29	454.29	443.07	447.20
2238	NYSE	AHT	Mon, Jul 23, 2012	460.20	460.79	451.93	451.93
2237	NYSE	AHT	Fri, Jul 20, 2012	462.56	469.65	461.38	468.47
2236	NYSE	AHT	Thu, Jul 19, 2012	474.97	477.33	463.15	464.92
2235	NYSE	AHT	Wed, Jul 18, 2012	469.06	475.56	466.11	472.01
2234	NYSE	AHT	Tue, Jul 17, 2012	472.01	474.08	462.56	469.65
2233	NYSE	AHT	Mon, Jul 16, 2012	469.65	474.97	466.22	467.29
2232	NYSE	AHT	Fri, Jul 13, 2012	474.38	478.51	469.06	469.65
2231	NYSE	AHT	Thu, Jul 12, 2012	478.51	482.06	472.01	473.20
2230	NYSE	AHT	Wed, Jul 11, 2012	478.51	486.19	477.33	480.88
2229	NYSE	AHT	Tue, Jul 10, 2012	487.37	489.74	473.79	477.33
2228	NYSE	AHT	Mon, Jul 9, 2012	499.78	506.87	481.47	483.24
2227	NYSE	AHT	Fri, Jul 6, 2012	498.60	507.46	498.01	502.14
2226	NYSE	AHT	Thu, Jul 5, 2012	502.14	505.69	499.48	503.91
2225	NYSE	AHT	Tue, Jul 3, 2012	500.37	506.87	496.83	504.51
2224	NYSE	AHT	Mon, Jul 2, 2012	500.37	502.14	489.15	502.14
2223	NYSE	AHT	Fri, Jun 29, 2012	495.64	499.19	487.96	498.01
2222	NYSE	AHT	Thu, Jun 28, 2012	480.28	492.69	472.01	485.01
2221	NYSE	AHT	Wed, Jun 27, 2012	480.88	487.96	476.15	485.01
2220	NYSE	AHT	Tue, Jun 26, 2012	486.78	490.33	474.38	483.24
2219	NYSE	AHT	Mon, Jun 25, 2012	487.96	497.42	481.47	483.24
2218	NYSE	AHT	Fri, Jun 22, 2012	506.87	509.82	496.23	498.60
2217	NYSE	AHT	Thu, Jun 21, 2012	516.91	517.50	495.64	501.55
2216	NYSE	AHT	Wed, Jun 20, 2012	516.32	525.77	508.64	518.09
2215	NYSE	AHT	Tue, Jun 19, 2012	512.78	520.46	507.46	513.96
2214	NYSE	AHT	Mon, Jun 18, 2012	511.00	513.96	502.14	509.23
2213	NYSE	AHT	Fri, Jun 15, 2012	491.51	513.37	488.55	512.78
2212	NYSE	AHT	Thu, Jun 14, 2012	468.47	488.55	466.40	487.96
2211	NYSE	AHT	Wed, Jun 13, 2012	475.56	482.06	461.38	467.29
2210	NYSE	AHT	Tue, Jun 12, 2012	474.97	483.24	469.95	474.97
2209	NYSE	AHT	Mon, Jun 11, 2012	507.46	507.46	473.20	473.20
2208	NYSE	AHT	Fri, Jun 8, 2012	484.42	501.55	477.76	500.96
2207	NYSE	AHT	Thu, Jun 7, 2012	500.37	507.46	486.78	486.78
2206	NYSE	AHT	Wed, Jun 6, 2012	485.01	493.28	480.28	492.69
2205	NYSE	AHT	Tue, Jun 5, 2012	472.01	479.10	470.24	478.51
2204	NYSE	AHT	Mon, Jun 4, 2012	491.51	491.51	470.24	474.38
2203	NYSE	AHT	Fri, Jun 1, 2012	490.33	497.42	483.83	489.15
2202	NYSE	AHT	Thu, May 31, 2012	494.46	506.28	485.00	505.10
2201	NYSE	AHT	Wed, May 30, 2012	499.78	503.91	491.51	491.51
2200	NYSE	AHT	Tue, May 29, 2012	495.64	505.10	492.69	503.91
2199	NYSE	AHT	Fri, May 25, 2012	483.83	492.69	480.28	489.15
2198	NYSE	AHT	Thu, May 24, 2012	486.19	490.33	468.47	481.47
2197	NYSE	AHT	Wed, May 23, 2012	464.33	487.96	464.33	486.19
2196	NYSE	AHT	Tue, May 22, 2012	467.88	468.47	457.84	467.88
2195	NYSE	AHT	Mon, May 21, 2012	447.20	469.06	445.43	466.70
2194	NYSE	AHT	Fri, May 18, 2012	461.97	461.97	440.11	446.61
2193	NYSE	AHT	Thu, May 17, 2012	487.37	489.15	454.29	459.02
2192	NYSE	AHT	Wed, May 16, 2012	476.74	495.05	476.15	487.96
2191	NYSE	AHT	Tue, May 15, 2012	475.56	487.96	464.33	474.38
2190	NYSE	AHT	Mon, May 14, 2012	480.28	499.19	474.38	476.74
2189	NYSE	AHT	Fri, May 11, 2012	480.28	488.55	474.38	487.96
2188	NYSE	AHT	Thu, May 10, 2012	489.15	490.92	478.51	486.78
2187	NYSE	AHT	Wed, May 9, 2012	477.92	490.33	473.20	485.01
2186	NYSE	AHT	Tue, May 8, 2012	490.33	493.28	479.10	482.65
2185	NYSE	AHT	Mon, May 7, 2012	496.83	502.14	492.69	493.28
2184	NYSE	AHT	Fri, May 4, 2012	508.64	508.64	494.46	499.78
2183	NYSE	AHT	Thu, May 3, 2012	506.28	513.96	506.28	510.41
2182	NYSE	AHT	Wed, May 2, 2012	502.14	513.96	501.55	505.10
2181	NYSE	AHT	Tue, May 1, 2012	504.51	514.55	499.19	500.37
2180	NYSE	AHT	Mon, Apr 30, 2012	513.96	513.96	502.14	504.51
2179	NYSE	AHT	Fri, Apr 27, 2012	521.64	524.00	513.37	514.55
2178	NYSE	AHT	Thu, Apr 26, 2012	523.41	523.41	502.73	521.64
2177	NYSE	AHT	Wed, Apr 25, 2012	533.45	537.29	521.64	528.14
2176	NYSE	AHT	Tue, Apr 24, 2012	518.68	526.36	516.32	521.64
2175	NYSE	AHT	Mon, Apr 23, 2012	518.68	521.05	511.59	517.50
2174	NYSE	AHT	Fri, Apr 20, 2012	531.68	540.54	526.36	526.95
2173	NYSE	AHT	Thu, Apr 19, 2012	535.22	543.50	524.59	527.54
2172	NYSE	AHT	Wed, Apr 18, 2012	546.45	547.04	532.27	532.27
2171	NYSE	AHT	Tue, Apr 17, 2012	547.04	555.90	543.50	550.58
2170	NYSE	AHT	Mon, Apr 16, 2012	540.54	550.58	537.59	540.54
2169	NYSE	AHT	Fri, Apr 13, 2012	524.59	538.18	523.41	537.00
2168	NYSE	AHT	Thu, Apr 12, 2012	514.55	531.09	513.66	528.14
2167	NYSE	AHT	Wed, Apr 11, 2012	513.96	521.64	511.59	513.96
2166	NYSE	AHT	Tue, Apr 10, 2012	518.09	518.09	500.37	509.82
2165	NYSE	AHT	Mon, Apr 9, 2012	516.32	522.23	511.59	518.68
2164	NYSE	AHT	Thu, Apr 5, 2012	523.41	528.73	521.64	526.95
2163	NYSE	AHT	Wed, Apr 4, 2012	526.36	530.79	519.86	528.14
2162	NYSE	AHT	Tue, Apr 3, 2012	537.59	539.95	528.73	530.50
2161	NYSE	AHT	Mon, Apr 2, 2012	533.45	541.13	531.68	537.00
2160	NYSE	AHT	Fri, Mar 30, 2012	535.82	535.82	526.36	532.27
2159	NYSE	AHT	Thu, Mar 29, 2012	537.59	544.09	525.77	531.09
2158	NYSE	AHT	Wed, Mar 28, 2012	547.04	549.40	534.04	543.50
2157	NYSE	AHT	Tue, Mar 27, 2012	563.58	565.35	548.81	548.81
2156	NYSE	AHT	Mon, Mar 26, 2012	565.35	568.90	555.31	561.81
2155	NYSE	AHT	Fri, Mar 23, 2012	549.99	560.63	541.13	558.85
2154	NYSE	AHT	Thu, Mar 22, 2012	554.72	554.72	544.09	548.81
2153	NYSE	AHT	Wed, Mar 21, 2012	564.76	573.03	558.85	561.22
2152	NYSE	AHT	Tue, Mar 20, 2012	560.63	578.30	557.08	565.35
2151	NYSE	AHT	Mon, Mar 19, 2012	526.95	569.49	526.95	566.53
2150	NYSE	AHT	Fri, Mar 16, 2012	520.46	530.50	519.86	528.73
2149	NYSE	AHT	Thu, Mar 15, 2012	525.18	526.32	514.55	518.68
2148	NYSE	AHT	Wed, Mar 14, 2012	530.50	537.00	521.05	522.82
2147	NYSE	AHT	Tue, Mar 13, 2012	511.59	530.50	506.87	530.50
2146	NYSE	AHT	Mon, Mar 12, 2012	506.28	514.55	502.73	506.28
2145	NYSE	AHT	Fri, Mar 9, 2012	502.14	523.41	499.19	506.87
2144	NYSE	AHT	Thu, Mar 8, 2012	501.55	508.64	493.87	502.14
2143	NYSE	AHT	Wed, Mar 7, 2012	497.42	505.10	489.15	498.60
2142	NYSE	AHT	Tue, Mar 6, 2012	499.19	505.10	490.33	492.69
2141	NYSE	AHT	Mon, Mar 5, 2012	513.37	515.73	500.96	508.05
2140	NYSE	AHT	Fri, Mar 2, 2012	523.41	529.91	512.19	513.96
2139	NYSE	AHT	Thu, Mar 1, 2012	503.91	531.68	503.91	524.59
2138	NYSE	AHT	Wed, Feb 29, 2012	508.64	513.37	494.46	498.60
2137	NYSE	AHT	Tue, Feb 28, 2012	512.78	515.14	500.96	508.05
2136	NYSE	AHT	Mon, Feb 27, 2012	505.10	517.50	503.32	512.78
2135	NYSE	AHT	Fri, Feb 24, 2012	514.55	520.46	506.87	512.78
2134	NYSE	AHT	Thu, Feb 23, 2012	513.37	522.82	484.42	513.96
2133	NYSE	AHT	Wed, Feb 22, 2012	519.27	524.59	513.96	519.86
2132	NYSE	AHT	Tue, Feb 21, 2012	561.22	561.22	516.91	518.68
2131	NYSE	AHT	Fri, Feb 17, 2012	531.68	532.86	527.54	528.73
2130	NYSE	AHT	Thu, Feb 16, 2012	524.00	536.41	519.86	531.68
2129	NYSE	AHT	Wed, Feb 15, 2012	531.09	531.68	522.23	525.77
2128	NYSE	AHT	Tue, Feb 14, 2012	544.68	549.37	525.89	528.14
2127	NYSE	AHT	Mon, Feb 13, 2012	551.77	557.08	544.68	547.04
2126	NYSE	AHT	Fri, Feb 10, 2012	550.58	554.72	541.13	545.27
2125	NYSE	AHT	Thu, Feb 9, 2012	579.53	585.44	558.85	558.85
2124	NYSE	AHT	Wed, Feb 8, 2012	575.40	584.26	570.46	577.76
2123	NYSE	AHT	Tue, Feb 7, 2012	575.40	583.67	571.85	574.81
2122	NYSE	AHT	Mon, Feb 6, 2012	562.40	578.35	562.40	577.17
2121	NYSE	AHT	Fri, Feb 3, 2012	564.76	574.81	560.04	565.94
2120	NYSE	AHT	Thu, Feb 2, 2012	546.45	560.04	545.31	555.90
2119	NYSE	AHT	Wed, Feb 1, 2012	538.77	554.13	538.77	545.27
2118	NYSE	AHT	Tue, Jan 31, 2012	536.41	539.95	525.18	532.27
2117	NYSE	AHT	Mon, Jan 30, 2012	534.63	544.09	525.77	534.63
2116	NYSE	AHT	Fri, Jan 27, 2012	535.82	544.09	534.63	540.54
2115	NYSE	AHT	Thu, Jan 26, 2012	541.72	548.81	534.63	540.54
2114	NYSE	AHT	Wed, Jan 25, 2012	526.95	546.45	521.64	537.59
2113	NYSE	AHT	Tue, Jan 24, 2012	511.00	534.63	509.23	529.91
2112	NYSE	AHT	Mon, Jan 23, 2012	504.51	517.12	502.14	516.32
2111	NYSE	AHT	Fri, Jan 20, 2012	495.64	503.91	495.05	502.73
2110	NYSE	AHT	Thu, Jan 19, 2012	500.96	500.96	493.28	495.05
2109	NYSE	AHT	Wed, Jan 18, 2012	483.83	505.10	481.47	496.23
2108	NYSE	AHT	Tue, Jan 17, 2012	478.51	491.21	478.51	483.83
2107	NYSE	AHT	Fri, Jan 13, 2012	461.38	476.15	461.38	472.01
2106	NYSE	AHT	Thu, Jan 12, 2012	474.97	474.97	459.02	469.65
2105	NYSE	AHT	Wed, Jan 11, 2012	469.65	473.49	463.15	473.20
2104	NYSE	AHT	Tue, Jan 10, 2012	480.28	483.24	470.24	471.42
2103	NYSE	AHT	Mon, Jan 9, 2012	476.15	476.15	463.15	472.01
2102	NYSE	AHT	Fri, Jan 6, 2012	479.10	481.47	470.24	472.60
2101	NYSE	AHT	Thu, Jan 5, 2012	473.20	480.28	469.65	479.69
2100	NYSE	AHT	Wed, Jan 4, 2012	463.74	479.69	463.74	475.56
2099	NYSE	AHT	Tue, Jan 3, 2012	489.15	489.15	462.56	463.74
2098	NYSE	AHT	Fri, Dec 30, 2011	476.15	482.06	472.60	472.60
2097	NYSE	AHT	Thu, Dec 29, 2011	474.38	484.42	467.88	478.51
2096	NYSE	AHT	Wed, Dec 28, 2011	489.74	490.33	473.20	473.20
2095	NYSE	AHT	Tue, Dec 27, 2011	494.46	502.14	491.51	498.01
2094	NYSE	AHT	Fri, Dec 23, 2011	498.60	500.96	490.33	495.64
2093	NYSE	AHT	Thu, Dec 22, 2011	478.51	499.19	477.33	494.46
2092	NYSE	AHT	Wed, Dec 21, 2011	474.97	483.83	470.83	474.38
2091	NYSE	AHT	Tue, Dec 20, 2011	461.97	479.10	461.97	479.10
2090	NYSE	AHT	Mon, Dec 19, 2011	470.83	470.83	447.79	451.34
2089	NYSE	AHT	Fri, Dec 16, 2011	469.65	473.79	459.02	467.88
2088	NYSE	AHT	Thu, Dec 15, 2011	464.92	469.65	459.61	463.74
2087	NYSE	AHT	Wed, Dec 14, 2011	474.97	480.88	457.24	458.43
2086	NYSE	AHT	Tue, Dec 13, 2011	503.32	508.05	477.92	481.47
2085	NYSE	AHT	Mon, Dec 12, 2011	508.05	509.23	487.37	498.01
2084	NYSE	AHT	Fri, Dec 9, 2011	497.42	515.14	496.23	512.19
2083	NYSE	AHT	Thu, Dec 8, 2011	493.28	503.91	490.92	494.46
2082	NYSE	AHT	Wed, Dec 7, 2011	479.10	499.78	473.20	498.60
2081	NYSE	AHT	Tue, Dec 6, 2011	492.69	492.69	482.06	483.24
2080	NYSE	AHT	Mon, Dec 5, 2011	486.19	492.10	479.10	492.10
2079	NYSE	AHT	Fri, Dec 2, 2011	467.88	476.74	462.56	475.56
2078	NYSE	AHT	Thu, Dec 1, 2011	466.70	469.06	458.43	460.79
2077	NYSE	AHT	Wed, Nov 30, 2011	466.70	472.60	454.88	470.24
2076	NYSE	AHT	Tue, Nov 29, 2011	451.34	453.11	440.11	445.43
2075	NYSE	AHT	Mon, Nov 28, 2011	454.88	461.97	443.66	450.75
2074	NYSE	AHT	Fri, Nov 25, 2011	430.66	441.89	428.89	437.16
2073	NYSE	AHT	Wed, Nov 23, 2011	434.21	439.52	429.48	431.84
2072	NYSE	AHT	Tue, Nov 22, 2011	443.07	446.02	437.75	440.11
2071	NYSE	AHT	Mon, Nov 21, 2011	445.43	448.97	439.52	443.66
2070	NYSE	AHT	Fri, Nov 18, 2011	435.98	460.20	434.80	457.84
2069	NYSE	AHT	Thu, Nov 17, 2011	428.89	448.38	426.53	429.48
2068	NYSE	AHT	Wed, Nov 16, 2011	429.48	442.48	427.71	428.30
2067	NYSE	AHT	Tue, Nov 15, 2011	434.80	441.29	425.93	434.80
2066	NYSE	AHT	Mon, Nov 14, 2011	451.93	451.93	436.57	436.57
2065	NYSE	AHT	Fri, Nov 11, 2011	455.47	470.83	453.70	457.24
2064	NYSE	AHT	Thu, Nov 10, 2011	483.83	486.19	438.93	447.79
2063	NYSE	AHT	Wed, Nov 9, 2011	485.01	503.32	474.97	476.15
2062	NYSE	AHT	Tue, Nov 8, 2011	512.19	519.23	492.78	502.73
2061	NYSE	AHT	Mon, Nov 7, 2011	514.55	524.00	502.14	509.82
2060	NYSE	AHT	Fri, Nov 4, 2011	524.00	524.00	505.69	517.50
2059	NYSE	AHT	Thu, Nov 3, 2011	515.14	538.77	508.05	535.82
2058	NYSE	AHT	Wed, Nov 2, 2011	499.78	516.33	495.64	508.05
2057	NYSE	AHT	Tue, Nov 1, 2011	496.23	512.19	484.42	486.19
2056	NYSE	AHT	Mon, Oct 31, 2011	516.32	540.54	503.91	525.77
2055	NYSE	AHT	Fri, Oct 28, 2011	509.23	522.82	505.10	517.50
2054	NYSE	AHT	Thu, Oct 27, 2011	503.91	521.64	492.69	504.51
2053	NYSE	AHT	Wed, Oct 26, 2011	496.23	496.23	472.60	483.83
2052	NYSE	AHT	Tue, Oct 25, 2011	510.41	512.19	483.83	484.42
2051	NYSE	AHT	Mon, Oct 24, 2011	488.55	512.78	484.42	511.59
2050	NYSE	AHT	Fri, Oct 21, 2011	469.06	487.37	468.47	484.42
2049	NYSE	AHT	Thu, Oct 20, 2011	464.33	470.24	444.25	459.02
2048	NYSE	AHT	Wed, Oct 19, 2011	469.06	480.88	458.43	463.74
2047	NYSE	AHT	Tue, Oct 18, 2011	444.84	477.92	434.22	471.42
2046	NYSE	AHT	Mon, Oct 17, 2011	462.56	469.06	439.52	441.89
2045	NYSE	AHT	Fri, Oct 14, 2011	453.11	471.42	453.11	469.06
2044	NYSE	AHT	Thu, Oct 13, 2011	447.79	451.93	438.34	445.43
2043	NYSE	AHT	Wed, Oct 12, 2011	441.89	463.15	431.84	456.06
2042	NYSE	AHT	Tue, Oct 11, 2011	433.02	444.25	429.43	440.11
2041	NYSE	AHT	Mon, Oct 10, 2011	415.89	440.70	413.53	440.70
2040	NYSE	AHT	Fri, Oct 7, 2011	435.39	435.39	402.90	405.85
2039	NYSE	AHT	Thu, Oct 6, 2011	399.35	436.57	399.35	435.39
2038	NYSE	AHT	Wed, Oct 5, 2011	404.67	405.26	382.81	399.94
2037	NYSE	AHT	Tue, Oct 4, 2011	381.63	406.44	365.09	404.08
2036	NYSE	AHT	Mon, Oct 3, 2011	410.58	427.12	388.13	389.31
2035	NYSE	AHT	Fri, Sep 30, 2011	421.80	440.70	414.71	414.71
2034	NYSE	AHT	Thu, Sep 29, 2011	443.66	447.75	420.62	430.66
2033	NYSE	AHT	Wed, Sep 28, 2011	409.98	441.89	404.67	433.02
2032	NYSE	AHT	Tue, Sep 27, 2011	389.90	421.21	389.90	405.85
2031	NYSE	AHT	Mon, Sep 26, 2011	366.86	378.67	356.23	378.67
2030	NYSE	AHT	Fri, Sep 23, 2011	365.09	370.40	350.32	363.31
2029	NYSE	AHT	Thu, Sep 22, 2011	367.45	385.76	363.15	373.95
2028	NYSE	AHT	Wed, Sep 21, 2011	394.62	405.85	376.31	376.90
2027	NYSE	AHT	Tue, Sep 20, 2011	404.67	417.07	393.44	393.44
2026	NYSE	AHT	Mon, Sep 19, 2011	409.39	417.66	399.35	402.90
2025	NYSE	AHT	Fri, Sep 16, 2011	426.53	431.84	410.58	421.21
2024	NYSE	AHT	Thu, Sep 15, 2011	422.98	426.53	417.66	422.39
2023	NYSE	AHT	Wed, Sep 14, 2011	420.62	424.16	405.26	416.48
2022	NYSE	AHT	Tue, Sep 13, 2011	415.30	420.03	408.21	415.89
2021	NYSE	AHT	Mon, Sep 12, 2011	405.85	425.34	401.68	411.17
2020	NYSE	AHT	Fri, Sep 9, 2011	436.57	440.11	410.58	415.30
2019	NYSE	AHT	Thu, Sep 8, 2011	451.93	458.43	435.98	441.89
2018	NYSE	AHT	Wed, Sep 7, 2011	440.11	459.02	437.75	455.47
2017	NYSE	AHT	Tue, Sep 6, 2011	422.98	435.98	419.44	429.48
2016	NYSE	AHT	Fri, Sep 2, 2011	444.84	457.84	419.44	433.61
2015	NYSE	AHT	Thu, Sep 1, 2011	478.51	487.37	456.06	457.24
2014	NYSE	AHT	Wed, Aug 31, 2011	479.69	486.19	462.56	478.51
2013	NYSE	AHT	Tue, Aug 30, 2011	471.42	477.33	461.38	473.79
2012	NYSE	AHT	Mon, Aug 29, 2011	459.61	480.88	454.88	476.74
2011	NYSE	AHT	Fri, Aug 26, 2011	427.71	459.02	418.85	454.88
2010	NYSE	AHT	Thu, Aug 25, 2011	459.61	466.11	426.23	430.66
2009	NYSE	AHT	Wed, Aug 24, 2011	441.89	462.56	438.34	453.70
2008	NYSE	AHT	Tue, Aug 23, 2011	419.44	443.66	412.35	443.07
2007	NYSE	AHT	Mon, Aug 22, 2011	448.38	448.38	401.71	413.53
2006	NYSE	AHT	Fri, Aug 19, 2011	429.48	463.15	429.48	435.39
2005	NYSE	AHT	Thu, Aug 18, 2011	480.28	484.42	431.25	441.29
2004	NYSE	AHT	Wed, Aug 17, 2011	506.28	511.59	493.87	500.96
2003	NYSE	AHT	Tue, Aug 16, 2011	503.91	508.05	489.15	500.96
2002	NYSE	AHT	Mon, Aug 15, 2011	506.87	511.00	498.01	511.00
2001	NYSE	AHT	Fri, Aug 12, 2011	511.59	516.91	487.96	501.55
2000	NYSE	AHT	Thu, Aug 11, 2011	454.88	512.19	454.88	500.96
1999	NYSE	AHT	Wed, Aug 10, 2011	457.24	467.88	416.48	450.16
1998	NYSE	AHT	Tue, Aug 9, 2011	461.38	482.65	401.71	482.65
1997	NYSE	AHT	Mon, Aug 8, 2011	454.88	474.38	403.49	443.07
1996	NYSE	AHT	Fri, Aug 5, 2011	472.60	528.14	455.47	480.88
1995	NYSE	AHT	Thu, Aug 4, 2011	615.57	615.57	437.75	458.43
1994	NYSE	AHT	Wed, Aug 3, 2011	584.85	632.08	571.85	629.15
1993	NYSE	AHT	Tue, Aug 2, 2011	644.51	653.97	572.44	580.12
1992	NYSE	AHT	Mon, Aug 1, 2011	652.78	653.38	630.93	649.24
1991	NYSE	AHT	Fri, Jul 29, 2011	657.51	662.83	601.98	643.92
1990	NYSE	AHT	Thu, Jul 28, 2011	672.28	674.05	652.78	666.37
1989	NYSE	AHT	Wed, Jul 27, 2011	691.77	696.50	657.51	669.33
1988	NYSE	AHT	Tue, Jul 26, 2011	705.36	707.73	694.73	697.09
1987	NYSE	AHT	Mon, Jul 25, 2011	713.04	719.54	706.54	708.91
1986	NYSE	AHT	Fri, Jul 22, 2011	734.31	734.31	716.00	721.31
1985	NYSE	AHT	Thu, Jul 21, 2011	735.49	745.53	731.36	734.31
1984	NYSE	AHT	Wed, Jul 20, 2011	712.45	736.08	709.50	733.72
1983	NYSE	AHT	Tue, Jul 19, 2011	708.91	719.54	703.00	712.45
1982	NYSE	AHT	Mon, Jul 18, 2011	726.63	733.72	695.91	701.82
1981	NYSE	AHT	Fri, Jul 15, 2011	724.86	733.72	718.36	731.36
1980	NYSE	AHT	Thu, Jul 14, 2011	734.90	737.26	713.04	722.49
1979	NYSE	AHT	Wed, Jul 13, 2011	740.22	745.53	729.58	731.36
1978	NYSE	AHT	Tue, Jul 12, 2011	728.40	748.49	726.63	734.90
1977	NYSE	AHT	Mon, Jul 11, 2011	732.54	740.81	729.58	731.36
1976	NYSE	AHT	Fri, Jul 8, 2011	738.44	753.80	738.44	745.53
1975	NYSE	AHT	Thu, Jul 7, 2011	754.99	759.12	748.49	750.26
1974	NYSE	AHT	Wed, Jul 6, 2011	747.31	752.62	739.63	749.08
1973	NYSE	AHT	Tue, Jul 5, 2011	749.08	762.07	743.76	748.49
1972	NYSE	AHT	Fri, Jul 1, 2011	735.49	752.62	725.45	746.12
1971	NYSE	AHT	Thu, Jun 30, 2011	736.08	740.22	733.13	735.49
1970	NYSE	AHT	Wed, Jun 29, 2011	743.76	750.26	732.54	734.90
1969	NYSE	AHT	Tue, Jun 28, 2011	769.75	777.43	763.85	768.57
1968	NYSE	AHT	Mon, Jun 27, 2011	757.94	771.59	756.17	769.75
1967	NYSE	AHT	Fri, Jun 24, 2011	773.89	787.48	756.76	758.53
1966	NYSE	AHT	Thu, Jun 23, 2011	763.85	775.66	737.85	772.71
1965	NYSE	AHT	Wed, Jun 22, 2011	768.57	791.61	764.14	777.43
1964	NYSE	AHT	Tue, Jun 21, 2011	770.94	776.84	767.39	774.48
1963	NYSE	AHT	Mon, Jun 20, 2011	747.90	763.85	746.12	762.67
1962	NYSE	AHT	Fri, Jun 17, 2011	760.30	773.89	750.26	753.21
1961	NYSE	AHT	Thu, Jun 16, 2011	752.62	763.26	739.63	750.85
1960	NYSE	AHT	Wed, Jun 15, 2011	759.71	774.48	747.90	753.21
1959	NYSE	AHT	Tue, Jun 14, 2011	747.31	771.53	744.94	767.98
1958	NYSE	AHT	Mon, Jun 13, 2011	736.67	749.08	721.90	736.67
1957	NYSE	AHT	Fri, Jun 10, 2011	765.62	770.94	728.99	732.54
1956	NYSE	AHT	Thu, Jun 9, 2011	771.53	778.03	759.71	772.12
1955	NYSE	AHT	Wed, Jun 8, 2011	805.79	808.15	766.21	768.57
1954	NYSE	AHT	Tue, Jun 7, 2011	831.78	832.97	811.70	811.70
1953	NYSE	AHT	Mon, Jun 6, 2011	827.06	833.62	818.20	824.10
1952	NYSE	AHT	Fri, Jun 3, 2011	813.47	836.51	797.52	828.24
1951	NYSE	AHT	Thu, Jun 2, 2011	817.01	837.10	811.70	827.65
1950	NYSE	AHT	Wed, Jun 1, 2011	814.65	825.88	798.11	812.29
1949	NYSE	AHT	Tue, May 31, 2011	827.06	845.96	819.67	843.01
1948	NYSE	AHT	Fri, May 27, 2011	812.29	821.15	806.97	818.79
1947	NYSE	AHT	Thu, May 26, 2011	780.98	814.06	778.03	805.79
1946	NYSE	AHT	Wed, May 25, 2011	765.62	784.52	765.62	784.52
1945	NYSE	AHT	Tue, May 24, 2011	770.35	773.89	765.03	770.35
1944	NYSE	AHT	Mon, May 23, 2011	757.35	770.94	750.85	767.98
1943	NYSE	AHT	Fri, May 20, 2011	1284.35	1302.62	1269.55	1290.28
1942	NYSE	AHT	Thu, May 19, 2011	1289.29	1293.24	1265.60	1287.32
1941	NYSE	AHT	Wed, May 18, 2011	1254.74	1293.24	1251.78	1278.43
1940	NYSE	AHT	Tue, May 17, 2011	1246.84	1260.66	1233.02	1246.84
1939	NYSE	AHT	Mon, May 16, 2011	1255.72	1282.38	1242.89	1257.70
1938	NYSE	AHT	Fri, May 13, 2011	1282.38	1283.37	1258.69	1263.62
1937	NYSE	AHT	Thu, May 12, 2011	1250.79	1314.96	1239.93	1282.38
1936	NYSE	AHT	Wed, May 11, 2011	1281.39	1293.24	1243.88	1250.79
1935	NYSE	AHT	Tue, May 10, 2011	1240.92	1276.46	1232.03	1276.46
1934	NYSE	AHT	Mon, May 9, 2011	1177.74	1234.01	1177.74	1233.02
1933	NYSE	AHT	Fri, May 6, 2011	1207.35	1209.26	1172.80	1179.71
1932	NYSE	AHT	Thu, May 5, 2011	1165.89	1219.20	1161.94	1191.56
1931	NYSE	AHT	Wed, May 4, 2011	1191.56	1203.40	1159.97	1172.80
1930	NYSE	AHT	Tue, May 3, 2011	1206.36	1213.27	1184.65	1190.57
1929	NYSE	AHT	Mon, May 2, 2011	1238.94	1242.89	1197.48	1210.31
1928	NYSE	AHT	Fri, Apr 29, 2011	1247.83	1257.70	1222.16	1231.04
1927	NYSE	AHT	Thu, Apr 28, 2011	1228.08	1246.84	1225.12	1242.89
1926	NYSE	AHT	Wed, Apr 27, 2011	1231.04	1252.76	1215.25	1230.06
1925	NYSE	AHT	Tue, Apr 26, 2011	1218.21	1234.01	1215.25	1230.06
1924	NYSE	AHT	Mon, Apr 25, 2011	1192.54	1216.24	1190.57	1215.25
1923	NYSE	AHT	Thu, Apr 21, 2011	1179.71	1199.45	1161.95	1192.54
1922	NYSE	AHT	Wed, Apr 20, 2011	1149.11	1182.67	1121.46	1175.76
1921	NYSE	AHT	Tue, Apr 19, 2011	1110.61	1158.98	1106.66	1147.13
1920	NYSE	AHT	Mon, Apr 18, 2011	1099.75	1108.63	1083.95	1107.64
1919	NYSE	AHT	Fri, Apr 15, 2011	1089.87	1123.44	1080.99	1122.45
1918	NYSE	AHT	Thu, Apr 14, 2011	1069.14	1090.86	1068.16	1090.86
1917	NYSE	AHT	Wed, Apr 13, 2011	1099.75	1099.75	1074.08	1084.94
1916	NYSE	AHT	Tue, Apr 12, 2011	1103.70	1111.59	1083.95	1085.93
1915	NYSE	AHT	Mon, Apr 11, 2011	1101.72	1104.68	1084.94	1095.80
1914	NYSE	AHT	Fri, Apr 8, 2011	1113.57	1126.89	1095.80	1103.70
1913	NYSE	AHT	Thu, Apr 7, 2011	1125.41	1128.38	1094.81	1102.71
1912	NYSE	AHT	Wed, Apr 6, 2011	1139.23	1156.02	1115.54	1123.44
1911	NYSE	AHT	Tue, Apr 5, 2011	1095.80	1139.73	1084.94	1131.34
1910	NYSE	AHT	Mon, Apr 4, 2011	1102.71	1109.62	1091.85	1095.80
1909	NYSE	AHT	Fri, Apr 1, 2011	1103.70	1109.62	1082.96	1095.80
1908	NYSE	AHT	Thu, Mar 31, 2011	1068.16	1087.90	1061.25	1087.90
1907	NYSE	AHT	Wed, Mar 30, 2011	1049.40	1073.09	1042.49	1073.09
1906	NYSE	AHT	Tue, Mar 29, 2011	1030.64	1040.51	1010.90	1039.53
1905	NYSE	AHT	Mon, Mar 28, 2011	1055.32	1063.22	1036.57	1037.55
1904	NYSE	AHT	Fri, Mar 25, 2011	1074.08	1082.96	1053.35	1054.33
1903	NYSE	AHT	Thu, Mar 24, 2011	1074.08	1074.08	1054.21	1065.19
1902	NYSE	AHT	Wed, Mar 23, 2011	1067.17	1071.12	1050.39	1061.25
1901	NYSE	AHT	Tue, Mar 22, 2011	1041.50	1077.04	1041.50	1066.18
1900	NYSE	AHT	Mon, Mar 21, 2011	1005.96	1025.71	997.08	1024.72
1899	NYSE	AHT	Fri, Mar 18, 2011	997.08	1004.97	984.24	992.14
1898	NYSE	AHT	Thu, Mar 17, 2011	999.05	999.05	964.50	983.26
1897	NYSE	AHT	Wed, Mar 16, 2011	983.26	997.08	965.49	976.35
1896	NYSE	AHT	Tue, Mar 15, 2011	978.32	1004.97	978.32	987.20
1895	NYSE	AHT	Mon, Mar 14, 2011	994.12	1023.83	991.15	1011.88
1894	NYSE	AHT	Fri, Mar 11, 2011	897.37	1062.23	897.37	1008.92
1893	NYSE	AHT	Thu, Mar 10, 2011	980.29	993.13	972.40	983.26
1892	NYSE	AHT	Wed, Mar 9, 2011	984.24	997.08	976.35	994.12
1891	NYSE	AHT	Tue, Mar 8, 2011	972.40	997.08	959.56	990.17
1890	NYSE	AHT	Mon, Mar 7, 2011	1010.90	1019.78	961.54	971.41
1889	NYSE	AHT	Fri, Mar 4, 2011	1029.65	1040.51	999.04	1007.94
1888	NYSE	AHT	Thu, Mar 3, 2011	1011.88	1026.69	1008.92	1026.69
1887	NYSE	AHT	Wed, Mar 2, 2011	1003.99	1013.86	988.19	999.05
1886	NYSE	AHT	Tue, Mar 1, 2011	1024.72	1033.60	1002.01	1007.94
1885	NYSE	AHT	Mon, Feb 28, 2011	1086.91	1101.72	995.10	1017.81
1884	NYSE	AHT	Fri, Feb 25, 2011	1007.94	1103.70	1007.94	1080.00
1883	NYSE	AHT	Thu, Feb 24, 2011	958.58	971.41	952.65	960.55
1882	NYSE	AHT	Wed, Feb 23, 2011	978.32	990.66	953.64	962.52
1881	NYSE	AHT	Tue, Feb 22, 2011	1001.03	1010.90	977.33	979.31
1880	NYSE	AHT	Fri, Feb 18, 2011	1028.67	1030.64	1008.92	1013.86
1879	NYSE	AHT	Thu, Feb 17, 2011	1018.80	1030.64	1014.85	1027.68
1878	NYSE	AHT	Wed, Feb 16, 2011	1024.72	1027.68	1008.92	1022.74
1877	NYSE	AHT	Tue, Feb 15, 2011	1034.59	1039.52	1020.77	1021.76
1876	NYSE	AHT	Mon, Feb 14, 2011	1029.65	1046.44	1029.65	1037.55
1875	NYSE	AHT	Fri, Feb 11, 2011	1023.73	1047.42	1019.78	1031.63
1874	NYSE	AHT	Thu, Feb 10, 2011	1024.72	1042.49	1016.82	1028.67
1873	NYSE	AHT	Wed, Feb 9, 2011	1033.60	1042.49	1020.77	1032.62
1872	NYSE	AHT	Tue, Feb 8, 2011	1026.69	1038.54	1016.82	1038.54
1871	NYSE	AHT	Mon, Feb 7, 2011	1016.82	1060.26	1016.82	1028.67
1870	NYSE	AHT	Fri, Feb 4, 2011	1012.87	1023.73	994.13	1018.80
1869	NYSE	AHT	Thu, Feb 3, 2011	1004.97	1020.75	999.05	1011.88
1868	NYSE	AHT	Wed, Feb 2, 2011	1004.97	1015.83	1003.00	1007.94
1867	NYSE	AHT	Tue, Feb 1, 2011	968.45	1012.87	965.49	1008.92
1866	NYSE	AHT	Mon, Jan 31, 2011	962.52	968.45	948.70	962.52
1865	NYSE	AHT	Fri, Jan 28, 2011	987.20	987.20	958.58	962.52
1864	NYSE	AHT	Thu, Jan 27, 2011	984.24	987.20	975.36	986.22
1863	NYSE	AHT	Wed, Jan 26, 2011	975.36	983.35	965.49	983.26
1862	NYSE	AHT	Tue, Jan 25, 2011	961.54	983.26	956.60	974.37
1861	NYSE	AHT	Mon, Jan 24, 2011	973.38	985.23	967.46	969.44
1860	NYSE	AHT	Fri, Jan 21, 2011	974.37	986.22	959.56	970.42
1859	NYSE	AHT	Thu, Jan 20, 2011	945.74	968.45	936.86	967.46
1858	NYSE	AHT	Wed, Jan 19, 2011	959.56	961.54	935.87	952.65
1857	NYSE	AHT	Tue, Jan 18, 2011	967.46	976.35	947.72	960.55
1856	NYSE	AHT	Fri, Jan 14, 2011	977.33	977.33	954.63	969.44
1855	NYSE	AHT	Thu, Jan 13, 2011	975.36	978.32	962.52	978.32
1854	NYSE	AHT	Wed, Jan 12, 2011	966.47	975.36	950.68	973.38
1853	NYSE	AHT	Tue, Jan 11, 2011	933.90	964.50	929.95	956.60
1852	NYSE	AHT	Mon, Jan 10, 2011	911.19	918.10	901.32	908.23
1851	NYSE	AHT	Fri, Jan 7, 2011	926.00	936.86	909.22	915.14
1850	NYSE	AHT	Thu, Jan 6, 2011	955.61	956.60	924.02	926.00
1849	NYSE	AHT	Wed, Jan 5, 2011	949.69	955.61	947.72	952.65
1848	NYSE	AHT	Tue, Jan 4, 2011	962.52	962.52	929.95	952.65
1847	NYSE	AHT	Mon, Jan 3, 2011	963.51	964.50	947.72	958.58
1846	NYSE	AHT	Fri, Dec 31, 2010	952.65	956.60	939.82	952.65
1845	NYSE	AHT	Thu, Dec 30, 2010	947.72	955.61	938.83	952.65
1844	NYSE	AHT	Wed, Dec 29, 2010	951.67	956.60	945.74	948.70
1843	NYSE	AHT	Tue, Dec 28, 2010	933.90	963.51	933.90	947.72
1842	NYSE	AHT	Mon, Dec 27, 2010	914.15	935.87	907.24	935.87
1841	NYSE	AHT	Thu, Dec 23, 2010	936.86	937.84	913.16	919.09
1840	NYSE	AHT	Wed, Dec 22, 2010	946.73	961.54	933.90	935.87
1839	NYSE	AHT	Tue, Dec 21, 2010	948.70	950.68	927.17	948.70
1838	NYSE	AHT	Mon, Dec 20, 2010	927.97	950.68	918.10	943.77
1837	NYSE	AHT	Fri, Dec 17, 2010	941.79	941.79	922.05	927.97
1836	NYSE	AHT	Thu, Dec 16, 2010	912.18	943.77	898.36	943.77
1835	NYSE	AHT	Wed, Dec 15, 2010	913.16	924.02	895.39	895.39
1834	NYSE	AHT	Tue, Dec 14, 2010	935.87	937.84	909.22	919.09
1833	NYSE	AHT	Mon, Dec 13, 2010	1009.91	1016.82	998.06	998.06
1832	NYSE	AHT	Fri, Dec 10, 2010	996.09	1027.68	980.29	1006.95
1831	NYSE	AHT	Thu, Dec 9, 2010	1015.83	1016.82	992.14	995.10
1830	NYSE	AHT	Wed, Dec 8, 2010	1015.83	1029.65	1003.99	1006.95
1829	NYSE	AHT	Tue, Dec 7, 2010	1030.64	1042.49	1014.85	1014.85
1828	NYSE	AHT	Mon, Dec 6, 2010	1006.95	1025.71	992.14	1017.81
1827	NYSE	AHT	Fri, Dec 3, 2010	995.10	1009.91	995.10	1006.95
1826	NYSE	AHT	Thu, Dec 2, 2010	979.31	1003.99	976.35	1002.01
1825	NYSE	AHT	Wed, Dec 1, 2010	953.64	982.27	951.67	980.29
1824	NYSE	AHT	Tue, Nov 30, 2010	926.00	938.83	923.04	927.97
1823	NYSE	AHT	Mon, Nov 29, 2010	935.87	945.74	921.06	941.79
1822	NYSE	AHT	Fri, Nov 26, 2010	950.68	956.60	943.77	945.74
1821	NYSE	AHT	Wed, Nov 24, 2010	937.84	961.54	934.88	959.56
1820	NYSE	AHT	Tue, Nov 23, 2010	932.91	942.78	924.02	930.93
1819	NYSE	AHT	Mon, Nov 22, 2010	933.90	964.50	933.90	950.68
1818	NYSE	AHT	Fri, Nov 19, 2010	938.83	943.77	916.13	939.82
1817	NYSE	AHT	Thu, Nov 18, 2010	962.52	962.52	928.96	938.83
1816	NYSE	AHT	Wed, Nov 17, 2010	947.72	957.59	940.81	945.74
1815	NYSE	AHT	Tue, Nov 16, 2010	955.61	961.54	937.84	943.77
1814	NYSE	AHT	Mon, Nov 15, 2010	966.47	1003.00	966.47	969.44
1813	NYSE	AHT	Fri, Nov 12, 2010	948.70	972.40	944.76	959.56
1812	NYSE	AHT	Thu, Nov 11, 2010	963.51	982.27	953.64	964.50
1811	NYSE	AHT	Wed, Nov 10, 2010	968.45	991.15	967.46	978.32
1810	NYSE	AHT	Tue, Nov 9, 2010	1003.00	1005.96	966.47	968.45
1809	NYSE	AHT	Mon, Nov 8, 2010	1043.48	1043.48	973.38	998.06
1808	NYSE	AHT	Fri, Nov 5, 2010	1064.21	1064.21	1040.51	1056.31
1807	NYSE	AHT	Thu, Nov 4, 2010	1037.55	1067.18	1010.90	1056.31
1806	NYSE	AHT	Wed, Nov 3, 2010	1028.67	1032.62	1005.96	1032.62
1805	NYSE	AHT	Tue, Nov 2, 2010	1002.01	1029.65	1000.04	1029.65
1804	NYSE	AHT	Mon, Nov 1, 2010	1007.94	1011.88	975.36	989.18
1803	NYSE	AHT	Fri, Oct 29, 2010	988.19	1008.92	988.19	1002.01
1802	NYSE	AHT	Thu, Oct 28, 2010	1002.01	1008.92	980.29	995.10
1801	NYSE	AHT	Wed, Oct 27, 2010	966.47	994.12	962.52	992.14
1800	NYSE	AHT	Tue, Oct 26, 2010	976.35	990.17	974.37	976.35
1799	NYSE	AHT	Mon, Oct 25, 2010	977.33	999.05	977.33	987.20
1798	NYSE	AHT	Fri, Oct 22, 2010	983.26	986.22	963.51	969.44
1797	NYSE	AHT	Thu, Oct 21, 2010	985.23	994.12	962.52	977.33
1796	NYSE	AHT	Wed, Oct 20, 2010	1003.00	1008.92	972.40	976.35
1795	NYSE	AHT	Tue, Oct 19, 2010	988.19	1010.90	963.51	973.38
1794	NYSE	AHT	Mon, Oct 18, 2010	1003.00	1011.88	995.10	1010.90
1793	NYSE	AHT	Fri, Oct 15, 2010	1003.00	1009.91	986.22	997.08
1792	NYSE	AHT	Thu, Oct 14, 2010	1011.88	1015.83	983.26	992.14
1791	NYSE	AHT	Wed, Oct 13, 2010	987.20	1011.88	978.32	1009.91
1790	NYSE	AHT	Tue, Oct 12, 2010	971.41	985.23	950.68	980.29
1789	NYSE	AHT	Mon, Oct 11, 2010	987.20	989.18	974.37	977.33
1788	NYSE	AHT	Fri, Oct 8, 2010	974.37	987.20	968.45	986.22
1787	NYSE	AHT	Thu, Oct 7, 2010	977.33	980.29	959.56	975.36
1786	NYSE	AHT	Wed, Oct 6, 2010	973.38	977.33	964.50	973.38
1785	NYSE	AHT	Tue, Oct 5, 2010	936.86	976.35	922.05	971.41
1784	NYSE	AHT	Mon, Oct 4, 2010	913.16	926.99	899.34	926.00
1783	NYSE	AHT	Fri, Oct 1, 2010	905.27	915.14	888.48	915.14
1782	NYSE	AHT	Thu, Sep 30, 2010	890.46	901.32	880.59	893.42
1781	NYSE	AHT	Wed, Sep 29, 2010	881.57	902.31	880.59	883.55
1780	NYSE	AHT	Tue, Sep 28, 2010	866.77	891.45	846.03	888.48
1779	NYSE	AHT	Mon, Sep 27, 2010	869.73	873.68	850.97	861.83
1778	NYSE	AHT	Fri, Sep 24, 2010	846.03	872.69	846.03	871.70
1777	NYSE	AHT	Thu, Sep 23, 2010	856.89	866.76	830.24	831.23
1776	NYSE	AHT	Wed, Sep 22, 2010	903.29	917.11	866.77	867.75
1775	NYSE	AHT	Tue, Sep 21, 2010	925.01	928.96	902.31	906.25
1774	NYSE	AHT	Mon, Sep 20, 2010	873.68	926.99	864.89	926.99
1773	NYSE	AHT	Fri, Sep 17, 2010	893.42	895.39	865.78	867.75
1772	NYSE	AHT	Thu, Sep 16, 2010	885.52	891.45	870.71	885.52
1771	NYSE	AHT	Wed, Sep 15, 2010	871.70	891.45	861.83	887.50
1770	NYSE	AHT	Tue, Sep 14, 2010	883.55	894.41	866.77	879.60
1769	NYSE	AHT	Mon, Sep 13, 2010	892.43	910.70	886.51	889.47
1768	NYSE	AHT	Fri, Sep 10, 2010	886.51	902.31	872.69	881.57
1767	NYSE	AHT	Thu, Sep 9, 2010	909.22	912.18	874.66	884.54
1766	NYSE	AHT	Wed, Sep 8, 2010	900.33	912.18	889.47	892.43
1765	NYSE	AHT	Tue, Sep 7, 2010	908.23	911.19	887.50	894.41
1764	NYSE	AHT	Fri, Sep 3, 2010	890.46	913.16	890.46	912.18
1763	NYSE	AHT	Thu, Sep 2, 2010	842.09	874.66	833.20	871.70
1762	NYSE	AHT	Wed, Sep 1, 2010	812.47	846.03	798.65	845.05
1761	NYSE	AHT	Tue, Aug 31, 2010	781.87	795.69	770.02	792.73
1760	NYSE	AHT	Mon, Aug 30, 2010	813.46	819.38	781.87	781.87
1759	NYSE	AHT	Fri, Aug 27, 2010	809.51	821.35	782.85	817.41
1758	NYSE	AHT	Thu, Aug 26, 2010	825.30	842.09	801.61	801.61
1757	NYSE	AHT	Wed, Aug 25, 2010	782.85	825.30	771.99	822.34
1756	NYSE	AHT	Tue, Aug 24, 2010	800.62	806.55	770.02	788.78
1755	NYSE	AHT	Mon, Aug 23, 2010	856.89	857.88	817.41	818.39
1754	NYSE	AHT	Fri, Aug 20, 2010	875.65	880.59	838.14	850.97
1753	NYSE	AHT	Thu, Aug 19, 2010	926.99	926.99	872.69	888.48
1752	NYSE	AHT	Wed, Aug 18, 2010	922.05	937.84	900.33	927.97
1751	NYSE	AHT	Tue, Aug 17, 2010	884.54	930.93	884.54	914.15
1750	NYSE	AHT	Mon, Aug 16, 2010	834.19	881.57	831.23	868.74
1749	NYSE	AHT	Fri, Aug 13, 2010	849.98	857.88	833.20	838.14
1748	NYSE	AHT	Thu, Aug 12, 2010	836.16	866.77	815.43	851.96
1747	NYSE	AHT	Wed, Aug 11, 2010	883.55	883.55	861.83	863.80
1746	NYSE	AHT	Tue, Aug 10, 2010	916.13	927.97	877.63	905.27
1745	NYSE	AHT	Mon, Aug 9, 2010	934.88	936.86	923.04	932.91
1744	NYSE	AHT	Fri, Aug 6, 2010	908.23	927.97	895.39	922.05
1743	NYSE	AHT	Thu, Aug 5, 2010	908.23	945.74	831.23	926.99
1742	NYSE	AHT	Wed, Aug 4, 2010	913.16	924.02	904.28	924.02
1741	NYSE	AHT	Tue, Aug 3, 2010	888.48	916.13	877.63	906.25
1740	NYSE	AHT	Mon, Aug 2, 2010	886.51	908.23	880.59	897.37
1739	NYSE	AHT	Fri, Jul 30, 2010	850.97	877.63	850.97	867.75
1738	NYSE	AHT	Thu, Jul 29, 2010	877.63	893.42	861.83	875.65
1737	NYSE	AHT	Wed, Jul 28, 2010	874.66	886.51	857.39	870.71
1736	NYSE	AHT	Tue, Jul 27, 2010	890.46	901.32	868.74	880.59
1735	NYSE	AHT	Mon, Jul 26, 2010	856.89	889.47	846.03	888.48
1734	NYSE	AHT	Fri, Jul 23, 2010	827.28	857.88	815.43	856.89
1733	NYSE	AHT	Thu, Jul 22, 2010	797.66	836.16	784.83	830.24
1732	NYSE	AHT	Wed, Jul 21, 2010	789.76	800.62	771.01	777.92
1731	NYSE	AHT	Tue, Jul 20, 2010	763.11	786.80	755.21	784.83
1730	NYSE	AHT	Mon, Jul 19, 2010	777.92	784.83	753.24	776.93
1729	NYSE	AHT	Fri, Jul 16, 2010	786.80	786.80	758.17	776.93
1728	NYSE	AHT	Thu, Jul 15, 2010	783.84	795.69	753.24	793.71
1727	NYSE	AHT	Wed, Jul 14, 2010	786.80	796.67	772.98	780.88
1726	NYSE	AHT	Tue, Jul 13, 2010	754.22	790.75	744.35	788.78
1725	NYSE	AHT	Mon, Jul 12, 2010	724.61	761.13	712.76	740.40
1724	NYSE	AHT	Fri, Jul 9, 2010	703.88	731.03	698.94	730.53
1723	NYSE	AHT	Thu, Jul 8, 2010	701.90	714.24	692.03	707.83
1722	NYSE	AHT	Wed, Jul 7, 2010	654.52	690.06	641.68	690.06
1721	NYSE	AHT	Tue, Jul 6, 2010	690.06	695.98	637.73	640.70
1720	NYSE	AHT	Fri, Jul 2, 2010	718.69	718.69	671.30	672.29
1719	NYSE	AHT	Thu, Jul 1, 2010	718.69	731.52	682.16	715.72
1718	NYSE	AHT	Wed, Jun 30, 2010	741.39	753.24	719.67	723.62
1717	NYSE	AHT	Tue, Jun 29, 2010	746.33	751.26	731.52	741.39
1716	NYSE	AHT	Mon, Jun 28, 2010	762.12	776.93	757.19	763.11
1715	NYSE	AHT	Fri, Jun 25, 2010	765.08	781.87	750.28	768.05
1714	NYSE	AHT	Thu, Jun 24, 2010	772.98	781.87	757.19	762.12
1713	NYSE	AHT	Wed, Jun 23, 2010	790.75	804.57	775.94	778.90
1712	NYSE	AHT	Tue, Jun 22, 2010	818.39	838.14	789.76	792.73
1711	NYSE	AHT	Mon, Jun 21, 2010	811.48	840.11	798.65	817.41
1710	NYSE	AHT	Fri, Jun 18, 2010	825.30	843.57	795.69	797.66
1709	NYSE	AHT	Thu, Jun 17, 2010	824.32	831.23	800.62	823.33
1708	NYSE	AHT	Wed, Jun 16, 2010	767.06	824.32	764.10	820.37
1707	NYSE	AHT	Tue, Jun 15, 2010	771.01	788.78	760.15	775.94
1706	NYSE	AHT	Mon, Jun 14, 2010	772.98	795.69	750.28	766.07
1705	NYSE	AHT	Fri, Jun 11, 2010	731.52	764.10	712.76	762.12
1704	NYSE	AHT	Thu, Jun 10, 2010	705.85	742.38	705.85	742.38
1703	NYSE	AHT	Wed, Jun 9, 2010	683.15	731.52	668.34	698.94
1702	NYSE	AHT	Tue, Jun 8, 2010	715.72	715.72	669.32	678.21
1701	NYSE	AHT	Mon, Jun 7, 2010	740.40	755.21	712.76	714.74
1700	NYSE	AHT	Fri, Jun 4, 2010	771.01	789.76	730.53	734.48
1699	NYSE	AHT	Thu, Jun 3, 2010	756.20	803.58	743.37	794.70
1698	NYSE	AHT	Wed, Jun 2, 2010	760.15	762.12	735.47	747.31
1697	NYSE	AHT	Tue, Jun 1, 2010	771.99	786.80	752.30	755.21
1696	NYSE	AHT	Fri, May 28, 2010	773.97	808.03	770.02	784.83
1695	NYSE	AHT	Thu, May 27, 2010	724.61	778.90	724.61	773.97
1694	NYSE	AHT	Wed, May 26, 2010	672.29	731.52	671.30	701.90
1693	NYSE	AHT	Tue, May 25, 2010	684.13	695.98	643.66	660.44
1692	NYSE	AHT	Mon, May 24, 2010	732.51	740.40	704.86	709.80
1691	NYSE	AHT	Fri, May 21, 2010	709.80	772.98	691.04	731.52
1690	NYSE	AHT	Thu, May 20, 2010	748.30	758.17	712.76	728.56
1689	NYSE	AHT	Wed, May 19, 2010	798.65	823.33	753.24	773.97
1688	NYSE	AHT	Tue, May 18, 2010	833.20	854.92	796.68	805.56
1687	NYSE	AHT	Mon, May 17, 2010	826.29	841.10	785.82	823.33
1686	NYSE	AHT	Fri, May 14, 2010	847.02	854.92	790.75	817.41
1685	NYSE	AHT	Thu, May 13, 2010	836.16	859.86	835.18	857.88
1684	NYSE	AHT	Wed, May 12, 2010	830.24	849.98	828.26	841.10
1683	NYSE	AHT	Tue, May 11, 2010	827.28	844.06	807.34	828.26
1682	NYSE	AHT	Mon, May 10, 2010	793.71	861.83	791.74	837.15
1681	NYSE	AHT	Fri, May 7, 2010	752.25	789.76	715.72	736.45
1680	NYSE	AHT	Thu, May 6, 2010	822.34	834.19	592.32	764.10
1679	NYSE	AHT	Wed, May 5, 2010	899.34	899.34	829.25	853.93
1678	NYSE	AHT	Tue, May 4, 2010	933.90	940.81	902.31	908.23
1677	NYSE	AHT	Mon, May 3, 2010	920.07	954.63	911.19	950.68
1676	NYSE	AHT	Fri, Apr 30, 2010	920.07	953.64	915.14	918.10
1675	NYSE	AHT	Thu, Apr 29, 2010	916.13	928.96	898.36	925.01
1674	NYSE	AHT	Wed, Apr 28, 2010	905.27	930.93	896.38	909.22
1673	NYSE	AHT	Tue, Apr 27, 2010	926.99	933.90	893.42	900.33
1672	NYSE	AHT	Mon, Apr 26, 2010	909.22	942.78	904.28	929.95
1671	NYSE	AHT	Fri, Apr 23, 2010	896.38	912.18	885.52	912.18
1670	NYSE	AHT	Thu, Apr 22, 2010	882.56	894.41	871.70	893.42
1669	NYSE	AHT	Wed, Apr 21, 2010	871.70	897.37	870.71	890.46
1668	NYSE	AHT	Tue, Apr 20, 2010	856.89	871.70	847.02	867.75
1667	NYSE	AHT	Mon, Apr 19, 2010	844.06	865.78	835.18	850.97
1666	NYSE	AHT	Fri, Apr 16, 2010	863.80	871.70	840.11	850.97
1665	NYSE	AHT	Thu, Apr 15, 2010	851.96	878.61	849.00	864.79
1664	NYSE	AHT	Wed, Apr 14, 2010	814.44	852.94	811.48	850.97
1663	NYSE	AHT	Tue, Apr 13, 2010	794.70	814.44	784.83	809.51
1662	NYSE	AHT	Mon, Apr 12, 2010	789.76	799.64	779.89	794.70
1661	NYSE	AHT	Fri, Apr 9, 2010	788.78	789.76	778.90	788.78
1660	NYSE	AHT	Thu, Apr 8, 2010	770.02	791.74	766.07	785.82
1659	NYSE	AHT	Wed, Apr 7, 2010	774.96	793.71	769.03	779.89
1658	NYSE	AHT	Tue, Apr 6, 2010	731.52	778.90	726.58	774.96
1657	NYSE	AHT	Mon, Apr 5, 2010	715.72	739.42	711.77	734.48
1656	NYSE	AHT	Thu, Apr 1, 2010	710.79	726.58	703.88	710.79
1655	NYSE	AHT	Wed, Mar 31, 2010	706.84	732.51	691.04	707.83
1654	NYSE	AHT	Tue, Mar 30, 2010	696.97	712.76	690.06	708.81
1653	NYSE	AHT	Mon, Mar 29, 2010	642.67	694.01	642.67	692.03
1652	NYSE	AHT	Fri, Mar 26, 2010	679.20	684.12	636.75	641.68
1651	NYSE	AHT	Thu, Mar 25, 2010	690.06	702.89	670.31	673.27
1650	NYSE	AHT	Wed, Mar 24, 2010	623.91	705.85	619.96	682.16
1649	NYSE	AHT	Tue, Mar 23, 2010	610.09	637.73	608.12	630.82
1648	NYSE	AHT	Mon, Mar 22, 2010	594.30	616.02	587.39	612.07
1647	NYSE	AHT	Fri, Mar 19, 2010	615.03	617.00	596.27	603.18
1646	NYSE	AHT	Thu, Mar 18, 2010	597.26	616.02	595.28	612.07
1645	NYSE	AHT	Wed, Mar 17, 2010	589.36	607.12	586.40	598.25
1644	NYSE	AHT	Tue, Mar 16, 2010	581.46	587.39	567.59	586.40
1643	NYSE	AHT	Mon, Mar 15, 2010	584.43	592.32	567.64	579.49
1642	NYSE	AHT	Fri, Mar 12, 2010	579.49	591.34	576.53	583.44
1641	NYSE	AHT	Thu, Mar 11, 2010	559.75	586.40	552.83	572.58
1640	NYSE	AHT	Wed, Mar 10, 2010	552.83	572.58	550.86	562.71
1639	NYSE	AHT	Tue, Mar 9, 2010	557.77	569.62	548.89	554.81
1638	NYSE	AHT	Mon, Mar 8, 2010	563.69	575.54	560.73	562.71
1637	NYSE	AHT	Fri, Mar 5, 2010	538.03	558.76	533.09	557.77
1636	NYSE	AHT	Thu, Mar 4, 2010	536.05	545.92	531.12	535.07
1635	NYSE	AHT	Wed, Mar 3, 2010	546.91	552.83	529.14	536.05
1634	NYSE	AHT	Tue, Mar 2, 2010	543.95	565.67	537.04	543.95
1633	NYSE	AHT	Mon, Mar 1, 2010	544.94	558.76	535.07	543.95
1632	NYSE	AHT	Fri, Feb 26, 2010	564.68	590.35	540.99	540.99
1631	NYSE	AHT	Thu, Feb 25, 2010	549.87	559.75	537.04	553.82
1630	NYSE	AHT	Wed, Feb 24, 2010	580.48	580.48	546.91	563.69
1629	NYSE	AHT	Tue, Feb 23, 2010	590.35	594.30	573.57	576.53
1628	NYSE	AHT	Mon, Feb 22, 2010	596.27	601.70	580.48	593.31
1627	NYSE	AHT	Fri, Feb 19, 2010	582.45	596.27	582.45	591.34
1626	NYSE	AHT	Thu, Feb 18, 2010	585.41	594.30	581.46	591.34
1625	NYSE	AHT	Wed, Feb 17, 2010	568.63	597.26	565.67	587.39
1624	NYSE	AHT	Tue, Feb 16, 2010	546.91	566.66	540.99	564.68
1623	NYSE	AHT	Fri, Feb 12, 2010	540.99	550.86	535.07	542.96
1622	NYSE	AHT	Thu, Feb 11, 2010	532.10	555.80	530.13	547.90
1621	NYSE	AHT	Wed, Feb 10, 2010	513.35	534.08	506.44	533.09
1620	NYSE	AHT	Tue, Feb 9, 2010	511.37	528.15	505.45	515.32
1619	NYSE	AHT	Mon, Feb 8, 2010	502.49	528.15	502.49	504.46
1618	NYSE	AHT	Fri, Feb 5, 2010	510.38	510.38	487.58	503.47
1617	NYSE	AHT	Thu, Feb 4, 2010	529.14	531.12	509.40	511.37
1616	NYSE	AHT	Wed, Feb 3, 2010	553.82	556.78	532.10	538.03
1615	NYSE	AHT	Tue, Feb 2, 2010	549.87	568.63	544.94	553.82
1614	NYSE	AHT	Mon, Feb 1, 2010	528.15	565.67	520.26	550.86
1613	NYSE	AHT	Fri, Jan 29, 2010	543.95	562.71	516.31	520.26
1612	NYSE	AHT	Thu, Jan 28, 2010	558.76	558.76	528.15	543.95
1611	NYSE	AHT	Wed, Jan 27, 2010	543.95	561.72	537.04	558.76
1610	NYSE	AHT	Tue, Jan 26, 2010	562.71	573.57	528.15	546.91
1609	NYSE	AHT	Mon, Jan 25, 2010	588.37	597.26	582.45	589.36
1608	NYSE	AHT	Fri, Jan 22, 2010	580.48	605.16	580.48	585.41
1607	NYSE	AHT	Thu, Jan 21, 2010	601.21	603.18	591.34	591.34
1606	NYSE	AHT	Wed, Jan 20, 2010	604.17	614.04	592.32	597.26
1605	NYSE	AHT	Tue, Jan 19, 2010	594.30	608.12	593.31	608.12
1604	NYSE	AHT	Fri, Jan 15, 2010	591.34	595.28	584.43	594.30
1603	NYSE	AHT	Thu, Jan 14, 2010	587.39	597.26	580.48	591.34
1602	NYSE	AHT	Wed, Jan 13, 2010	578.50	588.37	569.62	588.37
1601	NYSE	AHT	Tue, Jan 12, 2010	570.60	584.43	569.62	576.53
1600	NYSE	AHT	Mon, Jan 11, 2010	560.73	580.48	556.78	577.51
1599	NYSE	AHT	Fri, Jan 8, 2010	534.08	555.80	529.14	554.81
1598	NYSE	AHT	Thu, Jan 7, 2010	513.35	537.04	508.41	533.09
1597	NYSE	AHT	Wed, Jan 6, 2010	491.63	520.26	484.72	515.32
1596	NYSE	AHT	Tue, Jan 5, 2010	478.79	499.53	470.90	490.64
1595	NYSE	AHT	Mon, Jan 4, 2010	463.99	478.79	461.52	478.79
1594	NYSE	AHT	Thu, Dec 31, 2009	465.96	482.74	455.10	458.06
1593	NYSE	AHT	Wed, Dec 30, 2009	444.24	463.99	439.31	463.99
1592	NYSE	AHT	Tue, Dec 29, 2009	464.97	464.97	441.28	444.24
1591	NYSE	AHT	Mon, Dec 28, 2009	462.01	471.88	460.04	464.97
1590	NYSE	AHT	Thu, Dec 24, 2009	468.92	468.92	459.05	463.00
1589	NYSE	AHT	Wed, Dec 23, 2009	469.91	475.93	457.08	464.97
1588	NYSE	AHT	Tue, Dec 22, 2009	478.79	478.79	462.01	467.94
1587	NYSE	AHT	Mon, Dec 21, 2009	472.87	483.73	466.95	475.83
1586	NYSE	AHT	Fri, Dec 18, 2009	485.70	487.68	466.95	469.91
1585	NYSE	AHT	Thu, Dec 17, 2009	473.86	493.11	468.92	478.79
1584	NYSE	AHT	Wed, Dec 16, 2009	504.46	509.40	473.86	479.78
1583	NYSE	AHT	Tue, Dec 15, 2009	524.21	524.21	497.55	500.51
1582	NYSE	AHT	Mon, Dec 14, 2009	518.28	523.22	508.41	523.22
1581	NYSE	AHT	Fri, Dec 11, 2009	507.42	514.33	497.55	513.35
1580	NYSE	AHT	Thu, Dec 10, 2009	493.60	507.42	489.65	496.56
1579	NYSE	AHT	Wed, Dec 9, 2009	493.60	506.44	483.73	493.60
1578	NYSE	AHT	Tue, Dec 8, 2009	495.58	499.53	487.68	491.63
1577	NYSE	AHT	Mon, Dec 7, 2009	479.78	500.51	479.78	494.59
1576	NYSE	AHT	Fri, Dec 4, 2009	448.19	482.80	441.28	479.78
1575	NYSE	AHT	Thu, Dec 3, 2009	444.24	452.14	434.37	438.32
1574	NYSE	AHT	Wed, Dec 2, 2009	426.47	460.04	422.52	438.32
1573	NYSE	AHT	Tue, Dec 1, 2009	421.54	438.32	417.59	426.47
1572	NYSE	AHT	Mon, Nov 30, 2009	448.19	450.17	402.78	411.66
1571	NYSE	AHT	Fri, Nov 27, 2009	440.29	479.78	434.37	453.13
1570	NYSE	AHT	Wed, Nov 25, 2009	459.05	470.90	455.10	465.96
1569	NYSE	AHT	Tue, Nov 24, 2009	452.14	471.88	446.22	462.01
1568	NYSE	AHT	Mon, Nov 23, 2009	458.06	480.77	448.19	453.13
1567	NYSE	AHT	Fri, Nov 20, 2009	449.18	463.99	437.33	449.18
1566	NYSE	AHT	Thu, Nov 19, 2009	440.29	463.00	436.34	456.09
1565	NYSE	AHT	Wed, Nov 18, 2009	463.99	474.85	441.28	454.11
1564	NYSE	AHT	Tue, Nov 17, 2009	462.01	488.67	461.02	464.97
1563	NYSE	AHT	Mon, Nov 16, 2009	444.24	467.94	441.28	461.02
1562	NYSE	AHT	Fri, Nov 13, 2009	437.33	448.19	429.43	438.32
1561	NYSE	AHT	Thu, Nov 12, 2009	419.56	461.02	419.56	433.38
1560	NYSE	AHT	Wed, Nov 11, 2009	415.61	421.54	410.68	419.56
1559	NYSE	AHT	Tue, Nov 10, 2009	410.68	415.61	404.75	413.64
1558	NYSE	AHT	Mon, Nov 9, 2009	400.81	409.69	394.88	409.69
1557	NYSE	AHT	Fri, Nov 6, 2009	400.81	404.75	393.89	396.86
1556	NYSE	AHT	Thu, Nov 5, 2009	364.28	411.66	364.28	405.74
1555	NYSE	AHT	Wed, Nov 4, 2009	397.84	397.84	375.14	377.11
1554	NYSE	AHT	Tue, Nov 3, 2009	387.97	395.87	377.11	392.91
1553	NYSE	AHT	Mon, Nov 2, 2009	377.11	386.98	364.28	386.98
1552	NYSE	AHT	Fri, Oct 30, 2009	374.15	383.04	364.28	379.09
1551	NYSE	AHT	Thu, Oct 29, 2009	328.74	378.10	328.74	377.11
1550	NYSE	AHT	Wed, Oct 28, 2009	342.56	346.51	320.84	324.79
1549	NYSE	AHT	Tue, Oct 27, 2009	351.44	356.38	334.66	345.52
1548	NYSE	AHT	Mon, Oct 26, 2009	366.25	378.10	345.52	350.46
1547	NYSE	AHT	Fri, Oct 23, 2009	377.11	384.02	344.53	348.48
1546	NYSE	AHT	Thu, Oct 22, 2009	395.87	399.82	368.23	381.06
1545	NYSE	AHT	Wed, Oct 21, 2009	397.84	404.75	389.95	395.87
1544	NYSE	AHT	Tue, Oct 20, 2009	401.79	403.77	389.95	399.82
1543	NYSE	AHT	Mon, Oct 19, 2009	396.86	404.75	391.92	400.81
1542	NYSE	AHT	Fri, Oct 16, 2009	387.97	396.86	384.66	393.89
1541	NYSE	AHT	Thu, Oct 15, 2009	386.00	396.86	381.06	389.95
1540	NYSE	AHT	Wed, Oct 14, 2009	376.13	393.89	367.24	390.93
1539	NYSE	AHT	Tue, Oct 13, 2009	374.15	391.92	360.33	371.19
1538	NYSE	AHT	Mon, Oct 12, 2009	367.24	378.10	366.25	366.25
1537	NYSE	AHT	Fri, Oct 9, 2009	355.39	366.25	349.47	362.30
1536	NYSE	AHT	Thu, Oct 8, 2009	341.57	365.48	341.57	353.42
1535	NYSE	AHT	Wed, Oct 7, 2009	342.56	347.50	332.69	338.61
1534	NYSE	AHT	Tue, Oct 6, 2009	333.68	355.39	331.70	343.55
1533	NYSE	AHT	Mon, Oct 5, 2009	325.78	335.65	320.84	331.70
1532	NYSE	AHT	Fri, Oct 2, 2009	321.83	333.68	304.06	322.82
1531	NYSE	AHT	Thu, Oct 1, 2009	340.59	348.48	327.75	327.75
1530	NYSE	AHT	Wed, Sep 30, 2009	359.34	363.29	337.62	341.57
1529	NYSE	AHT	Tue, Sep 29, 2009	364.28	371.19	355.39	358.36
1528	NYSE	AHT	Mon, Sep 28, 2009	356.38	374.15	354.41	365.27
1527	NYSE	AHT	Fri, Sep 25, 2009	350.46	368.23	347.88	352.43
1526	NYSE	AHT	Thu, Sep 24, 2009	390.93	392.91	348.48	349.47
1525	NYSE	AHT	Wed, Sep 23, 2009	404.75	408.70	386.00	386.00
1524	NYSE	AHT	Tue, Sep 22, 2009	404.75	408.70	396.86	404.75
1523	NYSE	AHT	Mon, Sep 21, 2009	388.96	414.63	388.96	399.82
1522	NYSE	AHT	Fri, Sep 18, 2009	362.30	417.59	361.32	394.88
1521	NYSE	AHT	Thu, Sep 17, 2009	395.87	399.82	388.96	391.92
1520	NYSE	AHT	Wed, Sep 16, 2009	379.09	395.87	379.09	395.87
1519	NYSE	AHT	Tue, Sep 15, 2009	350.46	378.10	348.48	377.11
1518	NYSE	AHT	Mon, Sep 14, 2009	342.56	353.42	338.61	352.43
1517	NYSE	AHT	Fri, Sep 11, 2009	351.44	354.41	342.56	345.52
1516	NYSE	AHT	Thu, Sep 10, 2009	337.62	350.46	328.75	350.46
1515	NYSE	AHT	Wed, Sep 9, 2009	314.92	338.61	313.93	338.61
1514	NYSE	AHT	Tue, Sep 8, 2009	320.84	320.84	312.94	313.93
1513	NYSE	AHT	Fri, Sep 4, 2009	295.17	310.97	286.29	310.97
1512	NYSE	AHT	Thu, Sep 3, 2009	293.20	300.11	284.32	297.15
1511	NYSE	AHT	Wed, Sep 2, 2009	298.14	305.05	291.23	293.20
1510	NYSE	AHT	Tue, Sep 1, 2009	301.10	311.96	296.16	298.14
1509	NYSE	AHT	Mon, Aug 31, 2009	301.10	307.02	297.15	304.06
1508	NYSE	AHT	Fri, Aug 28, 2009	301.10	309.00	296.16	304.06
1507	NYSE	AHT	Thu, Aug 27, 2009	299.12	304.06	292.21	301.10
1506	NYSE	AHT	Wed, Aug 26, 2009	283.33	305.05	281.35	296.16
1505	NYSE	AHT	Tue, Aug 25, 2009	295.17	304.06	284.81	289.25
1504	NYSE	AHT	Mon, Aug 24, 2009	295.17	301.10	282.34	294.19
1503	NYSE	AHT	Fri, Aug 21, 2009	275.43	300.11	267.53	295.17
1502	NYSE	AHT	Thu, Aug 20, 2009	259.63	273.46	257.66	269.51
1501	NYSE	AHT	Wed, Aug 19, 2009	256.67	268.52	253.71	259.63
1500	NYSE	AHT	Tue, Aug 18, 2009	252.72	267.53	252.72	260.62
1499	NYSE	AHT	Mon, Aug 17, 2009	259.63	265.46	250.75	250.75
1498	NYSE	AHT	Fri, Aug 14, 2009	276.42	282.83	261.61	266.55
1497	NYSE	AHT	Thu, Aug 13, 2009	285.30	293.20	274.44	274.44
1496	NYSE	AHT	Wed, Aug 12, 2009	278.39	291.23	276.42	283.33
1495	NYSE	AHT	Tue, Aug 11, 2009	291.23	292.21	266.55	275.43
1494	NYSE	AHT	Mon, Aug 10, 2009	310.97	313.93	292.21	292.21
1493	NYSE	AHT	Fri, Aug 7, 2009	314.92	315.91	300.11	311.96
1492	NYSE	AHT	Thu, Aug 6, 2009	295.17	316.89	273.46	305.05
1491	NYSE	AHT	Wed, Aug 5, 2009	300.11	319.72	298.14	316.89
1490	NYSE	AHT	Tue, Aug 4, 2009	306.03	310.97	295.17	304.06
1489	NYSE	AHT	Mon, Aug 3, 2009	298.14	315.91	287.28	309.00
1488	NYSE	AHT	Fri, Jul 31, 2009	309.00	315.91	295.17	295.17
1487	NYSE	AHT	Thu, Jul 30, 2009	307.02	314.92	301.10	311.96
1486	NYSE	AHT	Wed, Jul 29, 2009	307.02	311.96	298.14	303.07
1485	NYSE	AHT	Tue, Jul 28, 2009	294.19	311.96	286.29	311.96
1484	NYSE	AHT	Mon, Jul 27, 2009	293.20	296.16	291.72	296.16
1483	NYSE	AHT	Fri, Jul 24, 2009	284.32	295.17	280.37	292.21
1482	NYSE	AHT	Thu, Jul 23, 2009	287.28	296.16	280.37	287.28
1481	NYSE	AHT	Wed, Jul 22, 2009	267.53	284.32	267.53	282.34
1480	NYSE	AHT	Tue, Jul 21, 2009	288.26	293.20	267.53	273.46
1479	NYSE	AHT	Mon, Jul 20, 2009	279.38	288.26	277.40	285.30
1478	NYSE	AHT	Fri, Jul 17, 2009	288.26	288.26	266.55	276.42
1477	NYSE	AHT	Thu, Jul 16, 2009	291.23	299.32	281.35	287.28
1476	NYSE	AHT	Wed, Jul 15, 2009	285.30	299.12	282.34	295.17
1475	NYSE	AHT	Tue, Jul 14, 2009	272.47	287.28	263.58	283.33
1474	NYSE	AHT	Mon, Jul 13, 2009	260.62	272.96	253.71	271.48
1473	NYSE	AHT	Fri, Jul 10, 2009	243.84	262.60	243.84	257.66
1472	NYSE	AHT	Thu, Jul 9, 2009	258.65	269.51	244.33	248.78
1471	NYSE	AHT	Wed, Jul 8, 2009	260.62	260.62	244.83	254.70
1470	NYSE	AHT	Tue, Jul 7, 2009	268.52	271.48	251.74	257.66
1469	NYSE	AHT	Mon, Jul 6, 2009	264.57	272.47	246.86	269.51
1468	NYSE	AHT	Thu, Jul 2, 2009	268.52	271.48	246.80	267.53
1467	NYSE	AHT	Wed, Jul 1, 2009	279.38	287.28	268.52	275.43
1466	NYSE	AHT	Tue, Jun 30, 2009	262.60	291.23	260.62	277.40
1465	NYSE	AHT	Mon, Jun 29, 2009	247.79	273.46	244.83	261.61
1464	NYSE	AHT	Fri, Jun 26, 2009	235.94	270.49	234.95	246.80
1463	NYSE	AHT	Thu, Jun 25, 2009	222.12	251.74	221.13	244.83
1462	NYSE	AHT	Wed, Jun 24, 2009	221.13	231.01	218.17	227.06
1461	NYSE	AHT	Tue, Jun 23, 2009	231.01	231.01	217.19	219.16
1460	NYSE	AHT	Mon, Jun 22, 2009	233.97	235.94	212.25	231.01
1459	NYSE	AHT	Fri, Jun 19, 2009	231.01	238.90	212.25	236.93
1458	NYSE	AHT	Thu, Jun 18, 2009	231.01	250.75	216.20	227.06
1457	NYSE	AHT	Wed, Jun 17, 2009	293.20	297.15	218.17	235.94
1456	NYSE	AHT	Tue, Jun 16, 2009	341.57	364.28	284.32	294.19
1455	NYSE	AHT	Mon, Jun 15, 2009	412.65	412.65	361.32	380.07
1454	NYSE	AHT	Fri, Jun 12, 2009	408.70	420.55	406.73	417.59
1453	NYSE	AHT	Thu, Jun 11, 2009	413.64	419.56	409.69	415.61
1452	NYSE	AHT	Wed, Jun 10, 2009	420.55	420.55	406.73	411.66
1451	NYSE	AHT	Tue, Jun 9, 2009	430.42	436.28	418.57	420.55
1450	NYSE	AHT	Mon, Jun 8, 2009	409.69	439.31	406.73	429.43
1449	NYSE	AHT	Fri, Jun 5, 2009	417.59	423.51	413.64	420.55
1448	NYSE	AHT	Thu, Jun 4, 2009	418.57	422.52	405.74	413.64
1447	NYSE	AHT	Wed, Jun 3, 2009	421.54	421.54	398.83	414.63
1446	NYSE	AHT	Tue, Jun 2, 2009	394.88	419.56	380.07	415.61
1445	NYSE	AHT	Mon, Jun 1, 2009	403.77	419.56	389.95	395.87
1444	NYSE	AHT	Fri, May 29, 2009	386.98	400.81	372.18	399.82
1443	NYSE	AHT	Thu, May 28, 2009	406.73	414.63	386.00	389.95
1442	NYSE	AHT	Wed, May 27, 2009	407.72	429.44	402.78	405.74
1441	NYSE	AHT	Tue, May 26, 2009	370.20	421.54	370.20	411.66
1440	NYSE	AHT	Fri, May 22, 2009	375.14	396.86	372.18	378.10
1439	NYSE	AHT	Thu, May 21, 2009	395.87	409.69	376.13	379.09
1438	NYSE	AHT	Wed, May 20, 2009	396.86	412.65	392.91	400.81
1437	NYSE	AHT	Tue, May 19, 2009	360.33	403.77	357.37	393.89
1436	NYSE	AHT	Mon, May 18, 2009	340.59	370.20	338.61	356.38
1435	NYSE	AHT	Fri, May 15, 2009	374.15	379.09	327.75	338.61
1434	NYSE	AHT	Thu, May 14, 2009	346.51	380.07	340.59	367.24
1433	NYSE	AHT	Wed, May 13, 2009	362.30	389.95	323.80	345.52
1432	NYSE	AHT	Tue, May 12, 2009	389.95	389.95	361.32	370.20
1431	NYSE	AHT	Mon, May 11, 2009	368.23	386.00	363.29	370.20
1430	NYSE	AHT	Fri, May 8, 2009	374.15	392.91	368.23	370.20
1429	NYSE	AHT	Thu, May 7, 2009	395.87	419.56	356.38	362.30
1428	NYSE	AHT	Wed, May 6, 2009	339.60	415.61	338.95	394.88
1427	NYSE	AHT	Tue, May 5, 2009	336.64	339.60	296.16	331.70
1426	NYSE	AHT	Mon, May 4, 2009	301.10	342.56	295.18	335.65
1425	NYSE	AHT	Fri, May 1, 2009	298.14	304.06	293.20	295.17
1424	NYSE	AHT	Thu, Apr 30, 2009	291.23	306.03	282.34	298.14
1423	NYSE	AHT	Wed, Apr 29, 2009	266.55	291.23	263.58	291.23
1422	NYSE	AHT	Tue, Apr 28, 2009	236.93	275.92	236.93	264.57
1421	NYSE	AHT	Mon, Apr 27, 2009	246.80	255.69	240.88	244.83
1420	NYSE	AHT	Fri, Apr 24, 2009	245.81	275.43	243.84	255.69
1419	NYSE	AHT	Thu, Apr 23, 2009	239.89	263.58	236.93	241.87
1418	NYSE	AHT	Wed, Apr 22, 2009	265.56	281.35	231.99	235.94
1417	NYSE	AHT	Tue, Apr 21, 2009	270.49	296.16	256.67	272.47
1416	NYSE	AHT	Mon, Apr 20, 2009	236.93	271.48	208.29	271.48
1415	NYSE	AHT	Fri, Apr 17, 2009	205.34	255.69	205.34	243.84
1414	NYSE	AHT	Thu, Apr 16, 2009	207.31	221.13	199.42	212.25
1413	NYSE	AHT	Wed, Apr 15, 2009	191.52	204.35	182.66	202.38
1412	NYSE	AHT	Tue, Apr 14, 2009	190.53	199.42	190.52	193.49
1411	NYSE	AHT	Mon, Apr 13, 2009	183.62	200.40	181.65	195.47
1410	NYSE	AHT	Thu, Apr 9, 2009	177.70	199.42	177.69	187.57
1409	NYSE	AHT	Wed, Apr 8, 2009	176.71	182.63	172.76	173.75
1408	NYSE	AHT	Tue, Apr 7, 2009	187.57	190.53	173.75	175.72
1407	NYSE	AHT	Mon, Apr 6, 2009	202.38	203.36	194.48	194.48
1406	NYSE	AHT	Fri, Apr 3, 2009	174.74	205.34	174.74	205.34
1405	NYSE	AHT	Thu, Apr 2, 2009	164.86	187.57	163.88	175.72
1404	NYSE	AHT	Wed, Apr 1, 2009	152.03	166.84	148.08	159.93
1403	NYSE	AHT	Tue, Mar 31, 2009	168.81	176.71	150.06	152.03
1402	NYSE	AHT	Mon, Mar 30, 2009	157.95	176.71	148.08	166.84
1401	NYSE	AHT	Fri, Mar 27, 2009	165.85	187.57	162.89	162.89
1400	NYSE	AHT	Thu, Mar 26, 2009	150.06	176.71	150.06	176.71
1399	NYSE	AHT	Wed, Mar 25, 2009	144.13	159.93	136.23	146.11
1398	NYSE	AHT	Tue, Mar 24, 2009	154.00	157.95	139.20	139.20
1397	NYSE	AHT	Mon, Mar 23, 2009	172.76	172.76	138.21	156.97
1396	NYSE	AHT	Fri, Mar 20, 2009	145.12	149.07	137.22	149.07
1395	NYSE	AHT	Thu, Mar 19, 2009	154.00	159.93	141.17	143.14
1394	NYSE	AHT	Wed, Mar 18, 2009	138.21	154.00	138.21	151.04
1393	NYSE	AHT	Tue, Mar 17, 2009	122.41	144.13	122.41	144.13
1392	NYSE	AHT	Mon, Mar 16, 2009	126.36	129.32	118.46	121.43
1391	NYSE	AHT	Fri, Mar 13, 2009	120.44	130.31	114.52	124.39
1390	NYSE	AHT	Thu, Mar 12, 2009	96.75	138.21	96.75	119.45
1389	NYSE	AHT	Wed, Mar 11, 2009	107.61	107.61	96.75	97.73
1388	NYSE	AHT	Tue, Mar 10, 2009	92.80	106.62	92.80	105.63
1387	NYSE	AHT	Mon, Mar 9, 2009	93.78	97.74	88.85	89.84
1386	NYSE	AHT	Fri, Mar 6, 2009	89.84	100.69	89.84	95.76
1385	NYSE	AHT	Thu, Mar 5, 2009	97.73	99.71	90.82	90.82
1384	NYSE	AHT	Wed, Mar 4, 2009	96.75	107.61	93.78	101.68
1383	NYSE	AHT	Tue, Mar 3, 2009	98.72	103.66	90.82	93.78
1382	NYSE	AHT	Mon, Mar 2, 2009	98.72	110.57	95.76	98.72
1381	NYSE	AHT	Fri, Feb 27, 2009	108.59	112.54	97.73	98.72
1380	NYSE	AHT	Thu, Feb 26, 2009	124.39	147.09	106.62	107.61
1379	NYSE	AHT	Wed, Feb 25, 2009	121.43	130.31	110.57	122.41
1378	NYSE	AHT	Tue, Feb 24, 2009	103.66	118.46	93.78	118.46
1377	NYSE	AHT	Mon, Feb 23, 2009	105.63	108.59	98.72	98.72
1376	NYSE	AHT	Fri, Feb 20, 2009	120.44	121.43	99.71	105.63
1375	NYSE	AHT	Thu, Feb 19, 2009	131.30	137.22	123.40	123.40
1374	NYSE	AHT	Wed, Feb 18, 2009	128.34	134.26	124.39	129.32
1373	NYSE	AHT	Tue, Feb 17, 2009	136.23	141.17	129.32	129.32
1372	NYSE	AHT	Fri, Feb 13, 2009	140.18	148.08	136.23	143.14
1371	NYSE	AHT	Thu, Feb 12, 2009	138.21	140.18	136.23	140.18
1370	NYSE	AHT	Wed, Feb 11, 2009	135.25	143.14	135.25	141.17
1369	NYSE	AHT	Tue, Feb 10, 2009	147.09	152.03	135.25	135.25
1368	NYSE	AHT	Mon, Feb 9, 2009	140.18	155.98	137.22	148.08
1367	NYSE	AHT	Fri, Feb 6, 2009	139.20	145.10	138.21	142.16
1366	NYSE	AHT	Thu, Feb 5, 2009	141.17	148.15	134.26	140.18
1365	NYSE	AHT	Wed, Feb 4, 2009	147.09	151.04	139.20	142.16
1364	NYSE	AHT	Tue, Feb 3, 2009	145.12	154.99	144.13	147.09
1363	NYSE	AHT	Mon, Feb 2, 2009	132.29	147.09	132.29	145.12
1362	NYSE	AHT	Fri, Jan 30, 2009	139.20	147.09	134.26	140.18
1361	NYSE	AHT	Thu, Jan 29, 2009	146.11	147.09	138.21	140.18
1360	NYSE	AHT	Wed, Jan 28, 2009	150.06	153.02	148.08	149.07
1359	NYSE	AHT	Tue, Jan 27, 2009	140.18	152.03	140.18	146.11
1358	NYSE	AHT	Mon, Jan 26, 2009	143.14	167.82	143.14	149.07
1357	NYSE	AHT	Fri, Jan 23, 2009	134.26	154.00	134.26	148.08
1356	NYSE	AHT	Thu, Jan 22, 2009	137.22	143.14	134.26	140.18
1355	NYSE	AHT	Wed, Jan 21, 2009	135.25	145.12	130.31	141.17
1354	NYSE	AHT	Tue, Jan 20, 2009	127.35	146.11	120.44	128.34
1353	NYSE	AHT	Fri, Jan 16, 2009	128.34	134.26	125.37	129.32
1352	NYSE	AHT	Thu, Jan 15, 2009	128.34	129.32	117.48	128.34
1351	NYSE	AHT	Wed, Jan 14, 2009	129.32	131.30	123.40	128.34
1350	NYSE	AHT	Tue, Jan 13, 2009	128.34	132.29	123.40	132.29
1349	NYSE	AHT	Mon, Jan 12, 2009	129.32	143.14	127.35	127.35
1348	NYSE	AHT	Fri, Jan 9, 2009	161.90	161.90	126.36	128.34
1347	NYSE	AHT	Thu, Jan 8, 2009	160.91	162.89	154.99	155.98
1346	NYSE	AHT	Wed, Jan 7, 2009	149.07	164.86	143.14	161.90
1345	NYSE	AHT	Tue, Jan 6, 2009	133.27	158.94	132.29	152.03
1344	NYSE	AHT	Mon, Jan 5, 2009	133.27	136.23	118.46	131.30
1343	NYSE	AHT	Fri, Jan 2, 2009	113.53	137.22	113.53	133.27
1342	NYSE	AHT	Wed, Dec 31, 2008	103.66	121.43	103.66	113.53
1341	NYSE	AHT	Tue, Dec 30, 2008	109.58	110.57	92.80	104.64
1340	NYSE	AHT	Mon, Dec 29, 2008	126.36	133.27	107.61	107.61
1339	NYSE	AHT	Fri, Dec 26, 2008	110.57	142.16	110.57	125.37
1338	NYSE	AHT	Wed, Dec 24, 2008	126.36	127.34	121.43	122.41
1337	NYSE	AHT	Tue, Dec 23, 2008	138.21	139.20	123.40	126.36
1336	NYSE	AHT	Mon, Dec 22, 2008	150.06	150.06	127.35	135.25
1335	NYSE	AHT	Fri, Dec 19, 2008	158.94	159.93	135.25	147.09
1334	NYSE	AHT	Thu, Dec 18, 2008	152.03	161.90	133.27	151.04
1333	NYSE	AHT	Wed, Dec 17, 2008	157.95	165.85	141.17	153.02
1332	NYSE	AHT	Tue, Dec 16, 2008	150.06	160.91	140.18	159.93
1331	NYSE	AHT	Mon, Dec 15, 2008	157.95	157.95	131.30	147.09
1330	NYSE	AHT	Fri, Dec 12, 2008	172.76	185.59	164.86	172.76
1329	NYSE	AHT	Thu, Dec 11, 2008	172.76	188.56	172.76	182.63
1328	NYSE	AHT	Wed, Dec 10, 2008	173.75	177.70	163.88	175.72
1327	NYSE	AHT	Tue, Dec 9, 2008	177.70	204.35	168.81	169.80
1326	NYSE	AHT	Mon, Dec 8, 2008	165.85	186.58	156.97	185.59
1325	NYSE	AHT	Fri, Dec 5, 2008	140.18	163.88	140.18	161.90
1324	NYSE	AHT	Thu, Dec 4, 2008	142.16	151.04	141.17	144.13
1323	NYSE	AHT	Wed, Dec 3, 2008	150.06	151.04	138.21	146.11
1322	NYSE	AHT	Tue, Dec 2, 2008	157.95	166.84	140.18	148.08
1321	NYSE	AHT	Mon, Dec 1, 2008	149.07	154.00	124.39	154.00
1320	NYSE	AHT	Fri, Nov 28, 2008	147.09	154.00	143.14	154.00
1319	NYSE	AHT	Wed, Nov 26, 2008	133.27	150.06	127.35	147.09
1318	NYSE	AHT	Tue, Nov 25, 2008	136.23	149.07	134.26	149.07
1317	NYSE	AHT	Mon, Nov 24, 2008	123.40	149.07	117.48	143.14
1316	NYSE	AHT	Fri, Nov 21, 2008	99.71	133.27	99.71	117.48
1315	NYSE	AHT	Thu, Nov 20, 2008	103.66	143.14	98.72	99.71
1314	NYSE	AHT	Wed, Nov 19, 2008	133.27	139.20	113.53	113.53
1313	NYSE	AHT	Tue, Nov 18, 2008	149.07	149.07	98.72	133.27
1312	NYSE	AHT	Mon, Nov 17, 2008	157.95	158.94	147.09	149.07
1311	NYSE	AHT	Fri, Nov 14, 2008	189.54	189.54	157.95	159.93
1310	NYSE	AHT	Thu, Nov 13, 2008	184.61	192.50	167.82	192.50
1309	NYSE	AHT	Wed, Nov 12, 2008	214.22	218.17	182.63	182.63
1308	NYSE	AHT	Tue, Nov 11, 2008	200.40	236.44	186.58	219.16
1307	NYSE	AHT	Mon, Nov 10, 2008	219.16	219.16	192.50	196.45
1306	NYSE	AHT	Fri, Nov 7, 2008	198.43	206.33	163.88	206.33
1305	NYSE	AHT	Thu, Nov 6, 2008	217.19	233.97	153.02	195.47
1304	NYSE	AHT	Wed, Nov 5, 2008	236.93	253.71	197.44	204.35
1303	NYSE	AHT	Tue, Nov 4, 2008	261.61	261.61	232.98	253.71
1302	NYSE	AHT	Mon, Nov 3, 2008	164.86	255.69	162.89	234.95
1301	NYSE	AHT	Fri, Oct 31, 2008	132.29	182.63	125.37	159.93
1300	NYSE	AHT	Thu, Oct 30, 2008	133.27	144.13	122.41	128.34
1299	NYSE	AHT	Wed, Oct 29, 2008	154.99	154.99	132.29	133.27
1298	NYSE	AHT	Tue, Oct 28, 2008	135.25	142.16	84.90	110.57
1297	NYSE	AHT	Mon, Oct 27, 2008	151.04	154.00	130.31	130.31
1296	NYSE	AHT	Fri, Oct 24, 2008	149.07	166.84	148.08	148.08
1295	NYSE	AHT	Thu, Oct 23, 2008	182.63	182.63	158.94	162.89
1294	NYSE	AHT	Wed, Oct 22, 2008	203.36	205.83	180.58	183.62
1293	NYSE	AHT	Tue, Oct 21, 2008	214.22	225.08	208.30	209.29
1292	NYSE	AHT	Mon, Oct 20, 2008	237.92	240.88	211.26	215.21
1291	NYSE	AHT	Fri, Oct 17, 2008	224.10	236.93	222.12	227.06
1290	NYSE	AHT	Thu, Oct 16, 2008	207.31	231.99	199.42	231.01
1289	NYSE	AHT	Wed, Oct 15, 2008	219.16	231.01	204.35	205.34
1288	NYSE	AHT	Tue, Oct 14, 2008	263.58	263.58	207.31	227.06
1287	NYSE	AHT	Mon, Oct 13, 2008	207.31	251.74	199.42	245.81
1286	NYSE	AHT	Fri, Oct 10, 2008	191.52	197.44	166.84	190.53
1285	NYSE	AHT	Thu, Oct 9, 2008	228.04	241.87	183.62	199.42
1284	NYSE	AHT	Wed, Oct 8, 2008	297.15	301.10	232.98	232.98
1283	NYSE	AHT	Tue, Oct 7, 2008	325.78	325.78	300.11	310.97
1282	NYSE	AHT	Mon, Oct 6, 2008	348.48	351.44	303.07	326.76
1281	NYSE	AHT	Fri, Oct 3, 2008	375.14	385.01	361.32	365.27
1280	NYSE	AHT	Thu, Oct 2, 2008	385.01	387.97	358.36	364.28
1279	NYSE	AHT	Wed, Oct 1, 2008	393.89	401.30	382.05	386.00
1278	NYSE	AHT	Tue, Sep 30, 2008	355.39	404.75	355.39	399.82
1277	NYSE	AHT	Mon, Sep 29, 2008	387.97	527.17	348.48	349.47
1276	NYSE	AHT	Fri, Sep 26, 2008	372.18	397.84	356.38	395.87
1275	NYSE	AHT	Thu, Sep 25, 2008	406.73	408.70	393.89	393.89
1274	NYSE	AHT	Wed, Sep 24, 2008	410.68	413.64	392.91	398.83
1273	NYSE	AHT	Tue, Sep 23, 2008	429.43	430.42	399.82	403.77
1272	NYSE	AHT	Mon, Sep 22, 2008	427.46	443.25	420.55	422.52
1271	NYSE	AHT	Fri, Sep 19, 2008	403.77	462.01	403.77	431.41
1270	NYSE	AHT	Thu, Sep 18, 2008	424.50	424.50	378.10	399.82
1269	NYSE	AHT	Wed, Sep 17, 2008	420.55	423.51	385.01	385.01
1268	NYSE	AHT	Tue, Sep 16, 2008	413.64	447.20	405.74	419.56
1267	NYSE	AHT	Mon, Sep 15, 2008	434.37	449.18	429.43	429.43
1266	NYSE	AHT	Fri, Sep 12, 2008	436.34	450.17	436.34	449.18
1265	NYSE	AHT	Thu, Sep 11, 2008	443.25	448.19	435.36	444.24
1264	NYSE	AHT	Wed, Sep 10, 2008	465.96	466.95	444.24	452.14
1263	NYSE	AHT	Tue, Sep 9, 2008	463.00	474.85	451.15	459.05
1262	NYSE	AHT	Mon, Sep 8, 2008	479.78	486.69	445.23	459.05
1261	NYSE	AHT	Fri, Sep 5, 2008	427.95	445.23	425.49	445.23
1260	NYSE	AHT	Thu, Sep 4, 2008	449.18	453.13	430.42	434.37
1259	NYSE	AHT	Wed, Sep 3, 2008	463.00	483.73	454.11	462.01
1258	NYSE	AHT	Tue, Sep 2, 2008	463.99	481.76	453.13	460.04
1257	NYSE	AHT	Fri, Aug 29, 2008	437.33	464.97	433.38	448.19
1256	NYSE	AHT	Thu, Aug 28, 2008	411.66	439.31	408.70	439.31
1255	NYSE	AHT	Wed, Aug 27, 2008	406.73	413.64	406.73	409.69
1254	NYSE	AHT	Tue, Aug 26, 2008	409.69	411.66	406.73	409.69
1253	NYSE	AHT	Mon, Aug 25, 2008	409.69	416.51	407.72	407.72
1252	NYSE	AHT	Fri, Aug 22, 2008	413.64	423.51	409.69	414.63
1251	NYSE	AHT	Thu, Aug 21, 2008	394.88	420.55	393.89	408.70
1250	NYSE	AHT	Wed, Aug 20, 2008	399.82	410.68	394.88	396.86
1249	NYSE	AHT	Tue, Aug 19, 2008	400.81	402.78	392.91	394.88
1248	NYSE	AHT	Mon, Aug 18, 2008	411.66	417.59	400.81	402.78
1247	NYSE	AHT	Fri, Aug 15, 2008	399.82	421.54	399.82	409.69
1246	NYSE	AHT	Thu, Aug 14, 2008	393.89	416.60	393.89	402.78
1245	NYSE	AHT	Wed, Aug 13, 2008	399.82	402.78	394.88	395.87
1244	NYSE	AHT	Tue, Aug 12, 2008	404.75	404.75	394.88	398.83
1243	NYSE	AHT	Mon, Aug 11, 2008	398.83	409.69	393.89	401.79
1242	NYSE	AHT	Fri, Aug 8, 2008	383.04	403.77	383.04	394.88
1241	NYSE	AHT	Thu, Aug 7, 2008	381.06	395.87	376.13	388.96
1240	NYSE	AHT	Wed, Aug 6, 2008	399.82	401.79	373.16	381.06
1239	NYSE	AHT	Tue, Aug 5, 2008	391.92	414.63	386.00	414.63
1238	NYSE	AHT	Mon, Aug 4, 2008	407.72	407.72	381.06	387.97
1237	NYSE	AHT	Fri, Aug 1, 2008	394.39	405.74	385.01	405.74
1236	NYSE	AHT	Thu, Jul 31, 2008	395.87	395.87	382.05	391.92
1235	NYSE	AHT	Wed, Jul 30, 2008	400.81	408.70	389.95	398.83
1234	NYSE	AHT	Tue, Jul 29, 2008	371.19	405.74	367.24	399.82
1233	NYSE	AHT	Mon, Jul 28, 2008	375.14	387.97	363.29	368.23
1232	NYSE	AHT	Fri, Jul 25, 2008	371.19	382.54	365.27	375.14
1231	NYSE	AHT	Thu, Jul 24, 2008	391.92	395.87	362.30	365.27
1230	NYSE	AHT	Wed, Jul 23, 2008	371.19	405.74	370.20	389.95
1229	NYSE	AHT	Tue, Jul 22, 2008	346.51	372.18	336.64	370.20
1228	NYSE	AHT	Mon, Jul 21, 2008	350.46	353.42	342.56	347.50
1227	NYSE	AHT	Fri, Jul 18, 2008	339.60	353.42	333.68	345.52
1226	NYSE	AHT	Thu, Jul 17, 2008	321.83	350.46	320.84	349.47
1225	NYSE	AHT	Wed, Jul 16, 2008	320.84	333.68	312.94	331.70
1224	NYSE	AHT	Tue, Jul 15, 2008	355.39	357.37	304.06	325.78
1223	NYSE	AHT	Mon, Jul 14, 2008	382.05	382.05	354.41	355.39
1222	NYSE	AHT	Fri, Jul 11, 2008	378.10	390.93	368.23	375.14
1221	NYSE	AHT	Thu, Jul 10, 2008	391.92	399.82	377.11	382.05
1220	NYSE	AHT	Wed, Jul 9, 2008	424.50	453.13	386.98	387.97
1219	NYSE	AHT	Tue, Jul 8, 2008	428.45	439.31	410.68	435.36
1218	NYSE	AHT	Mon, Jul 7, 2008	446.22	450.17	429.43	433.38
1217	NYSE	AHT	Thu, Jul 3, 2008	444.24	446.22	437.33	442.27
1216	NYSE	AHT	Wed, Jul 2, 2008	449.18	449.18	435.36	442.27
1215	NYSE	AHT	Tue, Jul 1, 2008	454.11	455.10	424.50	449.18
1214	NYSE	AHT	Mon, Jun 30, 2008	486.69	486.69	450.17	456.09
1213	NYSE	AHT	Fri, Jun 27, 2008	473.86	473.86	446.22	458.06
1212	NYSE	AHT	Thu, Jun 26, 2008	500.51	502.98	467.94	473.86
1211	NYSE	AHT	Wed, Jun 25, 2008	494.59	527.17	494.59	517.30
1210	NYSE	AHT	Tue, Jun 24, 2008	496.56	505.45	489.65	493.60
1209	NYSE	AHT	Mon, Jun 23, 2008	520.26	521.24	498.54	498.54
1208	NYSE	AHT	Fri, Jun 20, 2008	525.19	531.12	513.35	519.27
1207	NYSE	AHT	Thu, Jun 19, 2008	533.09	536.05	515.32	528.15
1206	NYSE	AHT	Wed, Jun 18, 2008	540.00	541.98	528.15	533.09
1205	NYSE	AHT	Tue, Jun 17, 2008	562.71	567.64	535.07	538.03
1204	NYSE	AHT	Mon, Jun 16, 2008	558.76	562.71	551.85	561.72
1203	NYSE	AHT	Fri, Jun 13, 2008	547.90	559.75	545.92	559.75
1202	NYSE	AHT	Thu, Jun 12, 2008	547.90	558.76	543.95	548.89
1201	NYSE	AHT	Wed, Jun 11, 2008	573.57	573.57	544.94	544.94
1200	NYSE	AHT	Tue, Jun 10, 2008	567.64	570.60	556.78	568.63
1199	NYSE	AHT	Mon, Jun 9, 2008	582.45	583.44	559.75	567.64
1198	NYSE	AHT	Fri, Jun 6, 2008	604.17	609.11	569.62	576.53
1197	NYSE	AHT	Thu, Jun 5, 2008	605.16	612.07	601.95	611.08
1196	NYSE	AHT	Wed, Jun 4, 2008	605.16	611.08	597.26	602.19
1195	NYSE	AHT	Tue, Jun 3, 2008	594.30	603.18	590.35	601.21
1194	NYSE	AHT	Mon, Jun 2, 2008	606.14	607.13	586.40	594.30
1193	NYSE	AHT	Fri, May 30, 2008	606.14	607.13	601.21	606.14
1192	NYSE	AHT	Thu, May 29, 2008	603.18	610.09	600.22	604.17
1191	NYSE	AHT	Wed, May 28, 2008	611.08	611.08	602.19	605.16
1190	NYSE	AHT	Tue, May 27, 2008	603.18	608.12	600.22	603.18
1189	NYSE	AHT	Fri, May 23, 2008	612.07	612.07	600.22	605.16
1188	NYSE	AHT	Thu, May 22, 2008	608.12	618.98	607.13	612.07
1187	NYSE	AHT	Wed, May 21, 2008	614.04	625.89	607.13	612.07
1186	NYSE	AHT	Tue, May 20, 2008	628.85	633.79	617.99	619.96
1185	NYSE	AHT	Mon, May 19, 2008	636.75	636.75	619.96	627.86
1184	NYSE	AHT	Fri, May 16, 2008	636.75	636.75	602.19	631.81
1183	NYSE	AHT	Thu, May 15, 2008	589.36	606.14	587.39	605.16
1182	NYSE	AHT	Wed, May 14, 2008	592.32	598.25	586.40	589.36
1181	NYSE	AHT	Tue, May 13, 2008	573.57	591.34	573.57	591.34
1180	NYSE	AHT	Mon, May 12, 2008	573.57	589.36	568.63	579.49
1179	NYSE	AHT	Fri, May 9, 2008	568.63	571.59	562.71	567.64
1178	NYSE	AHT	Thu, May 8, 2008	573.57	573.57	560.73	567.64
1177	NYSE	AHT	Wed, May 7, 2008	583.44	584.43	563.69	569.62
1176	NYSE	AHT	Tue, May 6, 2008	567.64	585.41	559.75	582.45
1175	NYSE	AHT	Mon, May 5, 2008	585.41	585.41	569.62	570.60
1174	NYSE	AHT	Fri, May 2, 2008	590.35	590.35	572.58	579.49
1173	NYSE	AHT	Thu, May 1, 2008	599.23	599.23	571.59	581.46
1172	NYSE	AHT	Wed, Apr 30, 2008	593.31	593.31	569.62	571.59
1171	NYSE	AHT	Tue, Apr 29, 2008	594.30	595.28	584.43	589.36
1170	NYSE	AHT	Mon, Apr 28, 2008	590.35	597.26	589.36	594.30
1169	NYSE	AHT	Fri, Apr 25, 2008	601.21	602.19	590.35	592.32
1168	NYSE	AHT	Thu, Apr 24, 2008	593.31	601.21	585.41	598.25
1167	NYSE	AHT	Wed, Apr 23, 2008	591.34	598.25	588.37	594.30
1166	NYSE	AHT	Tue, Apr 22, 2008	600.22	600.22	587.39	588.37
1165	NYSE	AHT	Mon, Apr 21, 2008	600.22	604.17	597.26	602.19
1164	NYSE	AHT	Fri, Apr 18, 2008	608.12	612.07	593.31	604.17
1163	NYSE	AHT	Thu, Apr 17, 2008	597.26	606.14	592.32	598.25
1162	NYSE	AHT	Wed, Apr 16, 2008	595.28	600.22	593.31	599.23
1161	NYSE	AHT	Tue, Apr 15, 2008	586.40	590.35	578.50	588.37
1160	NYSE	AHT	Mon, Apr 14, 2008	578.50	589.36	572.59	581.46
1159	NYSE	AHT	Fri, Apr 11, 2008	589.36	590.35	572.58	577.51
1158	NYSE	AHT	Thu, Apr 10, 2008	585.41	597.26	579.49	592.32
1157	NYSE	AHT	Wed, Apr 9, 2008	598.25	606.14	584.43	584.43
1156	NYSE	AHT	Tue, Apr 8, 2008	595.28	602.19	595.28	601.21
1155	NYSE	AHT	Mon, Apr 7, 2008	601.21	606.14	593.31	596.27
1154	NYSE	AHT	Fri, Apr 4, 2008	598.74	603.18	587.39	598.25
1153	NYSE	AHT	Thu, Apr 3, 2008	584.43	602.19	582.45	594.30
1152	NYSE	AHT	Wed, Apr 2, 2008	583.44	589.36	578.50	584.43
1151	NYSE	AHT	Tue, Apr 1, 2008	568.63	582.45	563.69	582.45
1150	NYSE	AHT	Mon, Mar 31, 2008	563.69	570.60	554.91	560.73
1149	NYSE	AHT	Fri, Mar 28, 2008	592.32	592.32	555.80	557.77
1148	NYSE	AHT	Thu, Mar 27, 2008	612.07	615.03	582.45	585.41
1147	NYSE	AHT	Wed, Mar 26, 2008	619.96	625.89	613.05	617.99
1146	NYSE	AHT	Tue, Mar 25, 2008	624.90	625.89	613.05	617.99
1145	NYSE	AHT	Mon, Mar 24, 2008	621.94	626.88	610.09	618.98
1144	NYSE	AHT	Thu, Mar 20, 2008	631.81	633.79	612.07	617.99
1143	NYSE	AHT	Wed, Mar 19, 2008	641.68	655.50	626.88	626.88
1142	NYSE	AHT	Tue, Mar 18, 2008	633.79	644.64	622.93	643.66
1141	NYSE	AHT	Mon, Mar 17, 2008	613.05	635.76	605.16	620.95
1140	NYSE	AHT	Fri, Mar 14, 2008	645.63	647.61	617.99	628.85
1139	NYSE	AHT	Thu, Mar 13, 2008	629.84	641.68	607.13	638.72
1138	NYSE	AHT	Wed, Mar 12, 2008	650.57	656.49	635.76	637.73
1137	NYSE	AHT	Tue, Mar 11, 2008	627.86	653.53	626.88	652.54
1136	NYSE	AHT	Mon, Mar 10, 2008	622.93	628.85	610.09	614.04
1135	NYSE	AHT	Fri, Mar 7, 2008	626.88	639.71	617.00	621.94
1134	NYSE	AHT	Thu, Mar 6, 2008	648.59	657.48	622.93	622.93
1133	NYSE	AHT	Wed, Mar 5, 2008	669.32	670.31	652.54	653.53
1132	NYSE	AHT	Tue, Mar 4, 2008	652.54	667.35	645.63	663.40
1131	NYSE	AHT	Mon, Mar 3, 2008	665.38	678.21	641.68	662.41
1130	NYSE	AHT	Fri, Feb 29, 2008	678.21	693.02	649.58	656.49
1129	NYSE	AHT	Thu, Feb 28, 2008	656.49	693.02	647.61	684.13
1128	NYSE	AHT	Wed, Feb 27, 2008	634.77	637.73	619.96	631.81
1127	NYSE	AHT	Tue, Feb 26, 2008	631.81	649.58	631.81	641.68
1126	NYSE	AHT	Mon, Feb 25, 2008	626.88	638.72	617.00	636.75
1125	NYSE	AHT	Fri, Feb 22, 2008	625.89	631.81	608.12	627.86
1124	NYSE	AHT	Thu, Feb 21, 2008	651.56	656.49	621.94	628.85
1123	NYSE	AHT	Wed, Feb 20, 2008	632.80	648.59	626.88	645.63
1122	NYSE	AHT	Tue, Feb 19, 2008	655.50	660.44	632.80	635.76
1121	NYSE	AHT	Fri, Feb 15, 2008	637.73	648.59	617.00	648.59
1120	NYSE	AHT	Thu, Feb 14, 2008	661.43	675.25	642.67	642.67
1119	NYSE	AHT	Wed, Feb 13, 2008	644.64	659.45	642.67	658.47
1118	NYSE	AHT	Tue, Feb 12, 2008	628.85	647.61	628.85	638.72
1117	NYSE	AHT	Mon, Feb 11, 2008	646.62	653.53	618.98	623.91
1116	NYSE	AHT	Fri, Feb 8, 2008	644.64	651.56	622.93	628.85
1115	NYSE	AHT	Thu, Feb 7, 2008	624.90	652.54	622.93	647.61
1114	NYSE	AHT	Wed, Feb 6, 2008	647.61	655.50	626.88	626.88
1113	NYSE	AHT	Tue, Feb 5, 2008	632.80	660.44	626.88	641.68
1112	NYSE	AHT	Mon, Feb 4, 2008	641.68	647.61	620.95	644.64
1111	NYSE	AHT	Fri, Feb 1, 2008	622.93	649.58	618.98	641.68
1110	NYSE	AHT	Thu, Jan 31, 2008	593.31	627.86	592.32	617.99
1109	NYSE	AHT	Wed, Jan 30, 2008	592.32	630.82	592.32	602.19
1108	NYSE	AHT	Tue, Jan 29, 2008	596.27	606.14	589.36	595.28
1107	NYSE	AHT	Mon, Jan 28, 2008	590.35	596.27	583.44	593.31
1106	NYSE	AHT	Fri, Jan 25, 2008	603.18	603.18	578.50	594.30
1105	NYSE	AHT	Thu, Jan 24, 2008	587.39	605.16	582.45	593.31
1104	NYSE	AHT	Wed, Jan 23, 2008	552.83	590.35	545.92	576.53
1103	NYSE	AHT	Tue, Jan 22, 2008	509.40	578.50	509.40	559.75
1102	NYSE	AHT	Fri, Jan 18, 2008	560.73	568.63	523.22	529.14
1101	NYSE	AHT	Thu, Jan 17, 2008	569.62	627.86	551.85	557.77
1100	NYSE	AHT	Wed, Jan 16, 2008	568.63	570.60	544.94	545.92
1099	NYSE	AHT	Tue, Jan 15, 2008	586.40	586.40	565.67	568.63
1098	NYSE	AHT	Mon, Jan 14, 2008	592.32	598.25	581.46	589.36
1097	NYSE	AHT	Fri, Jan 11, 2008	589.36	611.08	584.43	585.41
1096	NYSE	AHT	Thu, Jan 10, 2008	589.36	608.12	579.49	600.22
1095	NYSE	AHT	Wed, Jan 9, 2008	615.03	617.50	584.43	595.28
1094	NYSE	AHT	Tue, Jan 8, 2008	661.43	675.25	617.99	618.98
1093	NYSE	AHT	Mon, Jan 7, 2008	651.56	665.38	628.85	657.48
1092	NYSE	AHT	Fri, Jan 4, 2008	677.22	678.21	645.63	648.59
1091	NYSE	AHT	Thu, Jan 3, 2008	700.92	710.79	676.24	678.21
1090	NYSE	AHT	Wed, Jan 2, 2008	709.80	725.60	697.95	700.92
1089	NYSE	AHT	Mon, Dec 31, 2007	711.77	715.72	700.92	709.80
1088	NYSE	AHT	Fri, Dec 28, 2007	733.49	740.40	705.85	713.75
1087	NYSE	AHT	Thu, Dec 27, 2007	751.26	751.26	726.58	728.56
1086	NYSE	AHT	Wed, Dec 26, 2007	786.80	800.62	764.10	768.05
1085	NYSE	AHT	Mon, Dec 24, 2007	777.92	806.55	771.01	797.66
1084	NYSE	AHT	Fri, Dec 21, 2007	771.99	788.78	760.15	770.02
1083	NYSE	AHT	Thu, Dec 20, 2007	762.12	763.11	739.42	762.12
1082	NYSE	AHT	Wed, Dec 19, 2007	750.28	770.02	750.28	757.19
1081	NYSE	AHT	Tue, Dec 18, 2007	741.39	758.17	727.57	756.20
1080	NYSE	AHT	Mon, Dec 17, 2007	734.48	754.22	720.66	733.49
1079	NYSE	AHT	Fri, Dec 14, 2007	749.29	771.01	737.44	737.44
1078	NYSE	AHT	Thu, Dec 13, 2007	761.13	764.10	743.37	760.15
1077	NYSE	AHT	Wed, Dec 12, 2007	799.64	807.53	747.31	761.13
1076	NYSE	AHT	Tue, Dec 11, 2007	816.42	816.42	764.10	767.06
1075	NYSE	AHT	Mon, Dec 10, 2007	791.74	816.42	788.78	808.52
1074	NYSE	AHT	Fri, Dec 7, 2007	779.89	804.57	779.89	791.74
1073	NYSE	AHT	Thu, Dec 6, 2007	765.08	786.80	763.11	784.83
1072	NYSE	AHT	Wed, Dec 5, 2007	750.28	768.05	743.37	765.08
1071	NYSE	AHT	Tue, Dec 4, 2007	754.22	757.19	735.47	735.47
1070	NYSE	AHT	Mon, Dec 3, 2007	769.03	769.03	752.25	760.15
1069	NYSE	AHT	Fri, Nov 30, 2007	780.88	792.73	760.15	764.10
1068	NYSE	AHT	Thu, Nov 29, 2007	776.93	780.88	757.19	771.01
1067	NYSE	AHT	Wed, Nov 28, 2007	751.26	1046.44	746.33	781.87
1066	NYSE	AHT	Tue, Nov 27, 2007	735.47	746.33	718.69	742.38
1065	NYSE	AHT	Mon, Nov 26, 2007	759.16	763.11	725.60	727.57
1064	NYSE	AHT	Fri, Nov 23, 2007	734.48	744.35	725.60	737.44
1063	NYSE	AHT	Wed, Nov 21, 2007	706.84	727.57	700.92	727.57
1062	NYSE	AHT	Tue, Nov 20, 2007	746.33	749.29	702.89	714.74
1061	NYSE	AHT	Mon, Nov 19, 2007	789.76	791.74	761.13	769.03
1060	NYSE	AHT	Fri, Nov 16, 2007	823.33	823.33	785.82	796.67
1059	NYSE	AHT	Thu, Nov 15, 2007	808.52	823.33	795.69	820.37
1058	NYSE	AHT	Wed, Nov 14, 2007	807.53	821.35	803.58	812.47
1057	NYSE	AHT	Tue, Nov 13, 2007	779.89	808.52	774.96	802.60
1056	NYSE	AHT	Mon, Nov 12, 2007	774.96	779.89	766.07	772.98
1055	NYSE	AHT	Fri, Nov 9, 2007	747.31	781.87	747.31	776.93
1054	NYSE	AHT	Thu, Nov 8, 2007	789.76	799.64	740.40	756.20
1053	NYSE	AHT	Wed, Nov 7, 2007	834.19	838.14	784.83	784.83
1052	NYSE	AHT	Tue, Nov 6, 2007	778.90	851.96	778.90	849.98
1051	NYSE	AHT	Mon, Nov 5, 2007	856.89	860.84	840.11	859.86
1050	NYSE	AHT	Fri, Nov 2, 2007	883.55	883.55	844.06	866.77
1049	NYSE	AHT	Thu, Nov 1, 2007	946.73	946.73	723.62	894.41
1048	NYSE	AHT	Wed, Oct 31, 2007	972.40	990.17	962.52	971.41
1047	NYSE	AHT	Tue, Oct 30, 2007	958.58	1004.97	953.64	972.40
1046	NYSE	AHT	Mon, Oct 29, 2007	970.42	979.31	957.59	960.55
1045	NYSE	AHT	Fri, Oct 26, 2007	967.46	983.26	951.67	967.46
1044	NYSE	AHT	Thu, Oct 25, 2007	960.55	971.41	952.65	965.49
1043	NYSE	AHT	Wed, Oct 24, 2007	969.44	969.44	943.77	958.58
1042	NYSE	AHT	Tue, Oct 23, 2007	976.35	979.31	950.68	974.37
1041	NYSE	AHT	Mon, Oct 22, 2007	951.67	977.33	947.72	968.45
1040	NYSE	AHT	Fri, Oct 19, 2007	990.17	997.08	957.59	961.54
1039	NYSE	AHT	Thu, Oct 18, 2007	989.18	1012.87	978.32	992.14
1038	NYSE	AHT	Wed, Oct 17, 2007	1009.91	1009.91	975.36	997.08
1037	NYSE	AHT	Tue, Oct 16, 2007	1029.65	1033.60	997.08	999.05
1036	NYSE	AHT	Mon, Oct 15, 2007	1041.50	1041.50	1022.74	1030.64
1035	NYSE	AHT	Fri, Oct 12, 2007	1038.54	1046.44	1032.62	1043.48
1034	NYSE	AHT	Thu, Oct 11, 2007	1047.42	1054.33	1034.59	1038.54
1033	NYSE	AHT	Wed, Oct 10, 2007	1027.68	1040.51	1022.74	1036.57
1032	NYSE	AHT	Tue, Oct 9, 2007	1028.67	1041.50	1021.76	1025.71
1031	NYSE	AHT	Mon, Oct 8, 2007	1033.60	1035.58	1023.73	1026.69
1030	NYSE	AHT	Fri, Oct 5, 2007	1042.49	1052.36	1026.69	1037.55
1029	NYSE	AHT	Thu, Oct 4, 2007	1035.58	1035.58	1016.82	1029.65
1028	NYSE	AHT	Wed, Oct 3, 2007	1028.67	1036.57	1027.68	1034.59
1027	NYSE	AHT	Tue, Oct 2, 2007	1022.74	1042.49	1020.77	1036.57
1026	NYSE	AHT	Mon, Oct 1, 2007	990.17	1028.67	984.24	1017.81
1025	NYSE	AHT	Fri, Sep 28, 2007	1006.95	1009.91	986.22	992.14
1024	NYSE	AHT	Thu, Sep 27, 2007	1002.01	1026.69	997.08	1008.92
1023	NYSE	AHT	Wed, Sep 26, 2007	1003.99	1012.87	987.20	995.10
1022	NYSE	AHT	Tue, Sep 25, 2007	1014.85	1015.83	1000.04	1010.90
1021	NYSE	AHT	Mon, Sep 24, 2007	1005.96	1022.74	1003.00	1016.82
1020	NYSE	AHT	Fri, Sep 21, 2007	1008.92	1015.83	996.09	1004.97
1019	NYSE	AHT	Thu, Sep 20, 2007	1024.72	1029.65	995.10	999.05
1018	NYSE	AHT	Wed, Sep 19, 2007	1018.80	1052.36	1017.81	1021.76
1017	NYSE	AHT	Tue, Sep 18, 2007	987.20	1020.77	979.31	1005.96
1016	NYSE	AHT	Mon, Sep 17, 2007	992.14	1001.03	979.31	987.20
1015	NYSE	AHT	Fri, Sep 14, 2007	992.14	1003.99	986.22	992.14
1014	NYSE	AHT	Thu, Sep 13, 2007	1011.88	1018.80	998.06	1003.00
1013	NYSE	AHT	Wed, Sep 12, 2007	1006.95	1011.88	996.09	1007.94
1012	NYSE	AHT	Tue, Sep 11, 2007	1004.97	1015.83	1002.01	1009.91
1011	NYSE	AHT	Mon, Sep 10, 2007	1012.87	1018.80	982.27	1002.01
1010	NYSE	AHT	Fri, Sep 7, 2007	1019.78	1022.74	1001.03	1008.92
1009	NYSE	AHT	Thu, Sep 6, 2007	1053.35	1055.32	1029.65	1038.54
1008	NYSE	AHT	Wed, Sep 5, 2007	1065.19	1065.19	1046.44	1051.37
1007	NYSE	AHT	Tue, Sep 4, 2007	1069.14	1080.99	1063.22	1072.10
1006	NYSE	AHT	Fri, Aug 31, 2007	1080.99	1083.95	1065.19	1077.04
1005	NYSE	AHT	Thu, Aug 30, 2007	1048.41	1060.26	1040.51	1051.37
1004	NYSE	AHT	Wed, Aug 29, 2007	1045.45	1058.28	1026.69	1056.31
1003	NYSE	AHT	Tue, Aug 28, 2007	1042.49	1051.37	1024.72	1035.58
1002	NYSE	AHT	Mon, Aug 27, 2007	1055.32	1067.17	1047.42	1050.39
1001	NYSE	AHT	Fri, Aug 24, 2007	1053.35	1063.22	1042.49	1056.31
1000	NYSE	AHT	Thu, Aug 23, 2007	1069.14	1075.07	1041.50	1051.37
999	NYSE	AHT	Wed, Aug 22, 2007	1052.36	1070.13	1044.46	1067.17
998	NYSE	AHT	Tue, Aug 21, 2007	1037.55	1056.31	1027.68	1040.51
997	NYSE	AHT	Mon, Aug 20, 2007	1007.94	1040.51	1006.95	1028.67
996	NYSE	AHT	Fri, Aug 17, 2007	1039.53	1050.39	995.10	1005.96
995	NYSE	AHT	Thu, Aug 16, 2007	966.47	1008.92	955.61	991.15
994	NYSE	AHT	Wed, Aug 15, 2007	967.46	1008.92	962.52	968.45
993	NYSE	AHT	Tue, Aug 14, 2007	1014.85	1014.85	966.47	967.46
992	NYSE	AHT	Mon, Aug 13, 2007	989.18	1034.59	987.20	1011.88
991	NYSE	AHT	Fri, Aug 10, 2007	969.44	987.20	939.82	981.28
990	NYSE	AHT	Thu, Aug 9, 2007	979.31	1028.67	962.52	995.10
989	NYSE	AHT	Wed, Aug 8, 2007	1002.01	1027.68	973.38	1003.00
988	NYSE	AHT	Tue, Aug 7, 2007	979.31	1006.95	966.47	989.18
987	NYSE	AHT	Mon, Aug 6, 2007	974.37	987.20	919.09	987.20
986	NYSE	AHT	Fri, Aug 3, 2007	1035.58	1035.58	959.56	970.42
985	NYSE	AHT	Thu, Aug 2, 2007	1024.72	1061.74	1011.88	1049.40
984	NYSE	AHT	Wed, Aug 1, 2007	997.08	1014.85	969.44	1011.88
983	NYSE	AHT	Tue, Jul 31, 2007	1039.53	1055.32	996.09	1008.92
982	NYSE	AHT	Mon, Jul 30, 2007	1021.76	1036.57	1003.00	1027.68
981	NYSE	AHT	Fri, Jul 27, 2007	1043.48	1061.25	1020.77	1021.76
980	NYSE	AHT	Thu, Jul 26, 2007	1093.82	1103.70	1042.49	1059.27
979	NYSE	AHT	Wed, Jul 25, 2007	1139.23	1149.11	1065.19	1114.55
978	NYSE	AHT	Tue, Jul 24, 2007	1157.00	1165.89	1130.35	1131.34
977	NYSE	AHT	Mon, Jul 23, 2007	1184.65	1187.11	1140.22	1163.91
976	NYSE	AHT	Fri, Jul 20, 2007	1185.63	1187.61	1164.90	1175.76
975	NYSE	AHT	Thu, Jul 19, 2007	1195.51	1204.39	1189.58	1194.52
974	NYSE	AHT	Wed, Jul 18, 2007	1195.51	1200.44	1175.76	1196.49
973	NYSE	AHT	Tue, Jul 17, 2007	1197.48	1210.31	1196.49	1204.39
972	NYSE	AHT	Mon, Jul 16, 2007	1213.27	1213.27	1189.58	1193.53
971	NYSE	AHT	Fri, Jul 13, 2007	1210.31	1218.21	1198.47	1214.26
970	NYSE	AHT	Thu, Jul 12, 2007	1207.35	1216.24	1193.53	1210.31
969	NYSE	AHT	Wed, Jul 11, 2007	1201.43	1203.40	1183.66	1201.43
968	NYSE	AHT	Tue, Jul 10, 2007	1224.13	1258.69	1199.45	1203.40
967	NYSE	AHT	Mon, Jul 9, 2007	1237.95	1246.84	1234.01	1236.97
966	NYSE	AHT	Fri, Jul 6, 2007	1248.81	1252.76	1230.06	1239.93
965	NYSE	AHT	Thu, Jul 5, 2007	1241.90	1267.57	1204.39	1245.85
964	NYSE	AHT	Tue, Jul 3, 2007	1197.48	1198.80	1179.71	1193.53
963	NYSE	AHT	Mon, Jul 2, 2007	1168.85	1192.54	1164.90	1191.56
962	NYSE	AHT	Fri, Jun 29, 2007	1162.93	1173.79	1155.03	1160.95
961	NYSE	AHT	Thu, Jun 28, 2007	1176.75	1180.70	1154.04	1155.03
960	NYSE	AHT	Wed, Jun 27, 2007	1162.93	1183.66	1146.14	1177.74
959	NYSE	AHT	Tue, Jun 26, 2007	1176.75	1181.68	1160.95	1175.76
958	NYSE	AHT	Mon, Jun 25, 2007	1189.58	1189.58	1169.84	1172.80
957	NYSE	AHT	Fri, Jun 22, 2007	1184.65	1190.57	1159.97	1189.58
956	NYSE	AHT	Thu, Jun 21, 2007	1144.17	1187.61	1130.35	1184.65
955	NYSE	AHT	Wed, Jun 20, 2007	1156.02	1156.02	1141.21	1150.09
954	NYSE	AHT	Tue, Jun 19, 2007	1133.31	1154.04	1128.38	1154.04
953	NYSE	AHT	Mon, Jun 18, 2007	1151.08	1156.02	1120.48	1138.25
952	NYSE	AHT	Fri, Jun 15, 2007	1186.62	1186.62	1146.14	1151.08
951	NYSE	AHT	Thu, Jun 14, 2007	1174.77	1179.71	1151.08	1156.02
950	NYSE	AHT	Wed, Jun 13, 2007	1152.07	1175.76	1145.16	1172.80
949	NYSE	AHT	Tue, Jun 12, 2007	1181.68	1181.68	1148.12	1152.07
948	NYSE	AHT	Mon, Jun 11, 2007	1176.75	1187.61	1166.88	1181.68
947	NYSE	AHT	Fri, Jun 8, 2007	1170.82	1188.59	1162.93	1182.67
946	NYSE	AHT	Thu, Jun 7, 2007	1184.65	1191.56	1156.02	1170.82
945	NYSE	AHT	Wed, Jun 6, 2007	1189.58	1194.52	1184.65	1188.59
944	NYSE	AHT	Tue, Jun 5, 2007	1213.27	1222.16	1184.65	1199.45
943	NYSE	AHT	Mon, Jun 4, 2007	1221.17	1225.12	1216.24	1224.13
942	NYSE	AHT	Fri, Jun 1, 2007	1228.08	1238.94	1210.31	1223.15
941	NYSE	AHT	Thu, May 31, 2007	1218.21	1229.07	1204.39	1225.12
940	NYSE	AHT	Wed, May 30, 2007	1182.67	1227.10	1170.82	1221.17
939	NYSE	AHT	Tue, May 29, 2007	1170.82	1185.63	1170.82	1184.65
938	NYSE	AHT	Fri, May 25, 2007	1184.65	1189.58	1158.98	1163.91
937	NYSE	AHT	Thu, May 24, 2007	1184.65	1190.57	1159.97	1176.75
936	NYSE	AHT	Wed, May 23, 2007	1183.66	1214.26	1169.84	1187.61
935	NYSE	AHT	Tue, May 22, 2007	1154.04	1183.66	1149.11	1174.77
934	NYSE	AHT	Mon, May 21, 2007	1155.03	1172.80	1150.09	1157.00
933	NYSE	AHT	Fri, May 18, 2007	1160.95	1168.85	1140.22	1153.06
932	NYSE	AHT	Thu, May 17, 2007	1195.51	1205.38	1159.97	1159.97
931	NYSE	AHT	Wed, May 16, 2007	1195.51	1196.49	1182.67	1188.59
930	NYSE	AHT	Tue, May 15, 2007	1220.19	1220.19	1186.62	1190.57
929	NYSE	AHT	Mon, May 14, 2007	1197.48	1221.17	1196.49	1219.20
928	NYSE	AHT	Fri, May 11, 2007	1193.53	1218.21	1180.70	1214.26
927	NYSE	AHT	Thu, May 10, 2007	1182.67	1191.56	1175.76	1183.66
926	NYSE	AHT	Wed, May 9, 2007	1183.66	1198.47	1179.71	1187.61
925	NYSE	AHT	Tue, May 8, 2007	1183.66	1186.62	1144.17	1186.62
924	NYSE	AHT	Mon, May 7, 2007	1199.45	1204.39	1185.63	1186.62
923	NYSE	AHT	Fri, May 4, 2007	1206.36	1223.15	1193.53	1199.45
922	NYSE	AHT	Thu, May 3, 2007	1193.53	1205.38	1170.82	1202.42
921	NYSE	AHT	Wed, May 2, 2007	1162.93	1178.72	1159.97	1173.79
920	NYSE	AHT	Tue, May 1, 2007	1184.65	1184.65	1152.07	1162.93
919	NYSE	AHT	Mon, Apr 30, 2007	1207.35	1219.20	1180.70	1184.65
918	NYSE	AHT	Fri, Apr 27, 2007	1173.79	1193.53	1165.89	1191.56
917	NYSE	AHT	Thu, Apr 26, 2007	1165.89	1174.77	1157.00	1174.77
916	NYSE	AHT	Wed, Apr 25, 2007	1164.90	1172.80	1159.97	1169.84
915	NYSE	AHT	Tue, Apr 24, 2007	1168.85	1180.70	1162.93	1165.89
914	NYSE	AHT	Mon, Apr 23, 2007	1161.94	1174.77	1138.25	1171.81
913	NYSE	AHT	Fri, Apr 20, 2007	1177.74	1178.72	1164.90	1170.82
912	NYSE	AHT	Thu, Apr 19, 2007	1159.97	1177.74	1157.99	1174.77
911	NYSE	AHT	Wed, Apr 18, 2007	1207.35	1208.34	1184.65	1184.65
910	NYSE	AHT	Tue, Apr 17, 2007	1235.98	1237.95	1211.30	1216.24
909	NYSE	AHT	Mon, Apr 16, 2007	1214.26	1238.94	1213.27	1237.95
908	NYSE	AHT	Fri, Apr 13, 2007	1209.33	1218.21	1191.56	1212.29
907	NYSE	AHT	Thu, Apr 12, 2007	1220.19	1234.01	1205.38	1212.29
906	NYSE	AHT	Wed, Apr 11, 2007	1194.52	1228.08	1185.63	1226.11
905	NYSE	AHT	Tue, Apr 10, 2007	1187.61	1194.52	1187.61	1192.54
904	NYSE	AHT	Mon, Apr 9, 2007	1200.44	1208.34	1184.65	1189.58
903	NYSE	AHT	Thu, Apr 5, 2007	1223.15	1230.06	1200.44	1202.42
902	NYSE	AHT	Wed, Apr 4, 2007	1217.22	1222.16	1208.34	1222.16
901	NYSE	AHT	Tue, Apr 3, 2007	1199.45	1227.10	1199.45	1217.22
900	NYSE	AHT	Mon, Apr 2, 2007	1179.71	1195.51	1161.94	1192.54
899	NYSE	AHT	Fri, Mar 30, 2007	1175.76	1223.15	1168.85	1178.72
898	NYSE	AHT	Thu, Mar 29, 2007	1197.48	1208.34	1179.71	1192.54
897	NYSE	AHT	Wed, Mar 28, 2007	1210.31	1210.31	1174.77	1187.61
896	NYSE	AHT	Tue, Mar 27, 2007	1224.13	1229.07	1208.34	1223.15
895	NYSE	AHT	Mon, Mar 26, 2007	1234.01	1238.94	1208.34	1232.03
894	NYSE	AHT	Fri, Mar 23, 2007	1224.13	1257.70	1222.16	1234.99
893	NYSE	AHT	Thu, Mar 22, 2007	1242.89	1251.78	1223.15	1228.08
892	NYSE	AHT	Wed, Mar 21, 2007	1231.04	1255.72	1207.35	1243.88
891	NYSE	AHT	Tue, Mar 20, 2007	1214.26	1235.98	1207.35	1233.02
890	NYSE	AHT	Mon, Mar 19, 2007	1210.31	1220.19	1199.45	1219.20
889	NYSE	AHT	Fri, Mar 16, 2007	1195.51	1212.29	1180.70	1200.44
888	NYSE	AHT	Thu, Mar 15, 2007	1176.75	1197.48	1176.75	1195.51
887	NYSE	AHT	Wed, Mar 14, 2007	1164.90	1175.76	1145.15	1175.76
886	NYSE	AHT	Tue, Mar 13, 2007	1199.45	1199.45	1153.06	1167.86
885	NYSE	AHT	Mon, Mar 12, 2007	1181.68	1207.35	1177.74	1199.45
884	NYSE	AHT	Fri, Mar 9, 2007	1187.61	1217.22	1175.76	1184.65
883	NYSE	AHT	Thu, Mar 8, 2007	1186.62	1257.70	1168.85	1174.77
882	NYSE	AHT	Wed, Mar 7, 2007	1135.29	1149.11	1110.61	1143.18
881	NYSE	AHT	Tue, Mar 6, 2007	1123.44	1234.01	1123.44	1134.30
880	NYSE	AHT	Mon, Mar 5, 2007	1137.26	1155.03	1109.62	1110.61
879	NYSE	AHT	Fri, Mar 2, 2007	1175.76	1185.63	1165.89	1166.88
878	NYSE	AHT	Thu, Mar 1, 2007	1193.53	1262.64	980.30	1182.67
877	NYSE	AHT	Wed, Feb 28, 2007	1216.24	1249.80	1210.31	1224.13
876	NYSE	AHT	Tue, Feb 27, 2007	1243.88	1256.71	1204.39	1218.21
875	NYSE	AHT	Mon, Feb 26, 2007	1272.51	1279.42	1242.89	1259.67
874	NYSE	AHT	Fri, Feb 23, 2007	1247.83	1274.48	1235.98	1262.64
873	NYSE	AHT	Thu, Feb 22, 2007	1245.85	1255.72	1236.97	1247.83
872	NYSE	AHT	Wed, Feb 21, 2007	1194.52	1255.72	1194.52	1246.84
871	NYSE	AHT	Tue, Feb 20, 2007	1239.93	1268.56	1230.06	1261.65
870	NYSE	AHT	Fri, Feb 16, 2007	1249.80	1253.75	1233.02	1246.84
869	NYSE	AHT	Thu, Feb 15, 2007	1256.71	1290.28	1237.95	1249.80
868	NYSE	AHT	Wed, Feb 14, 2007	1269.55	1292.25	1248.81	1253.75
867	NYSE	AHT	Tue, Feb 13, 2007	1274.48	1288.30	1249.80	1271.52
866	NYSE	AHT	Mon, Feb 12, 2007	1291.26	1295.21	1261.65	1267.57
865	NYSE	AHT	Fri, Feb 9, 2007	1259.67	1303.11	1259.67	1288.30
864	NYSE	AHT	Thu, Feb 8, 2007	1247.83	1264.61	1230.06	1258.69
863	NYSE	AHT	Wed, Feb 7, 2007	1255.72	1269.55	1238.94	1246.84
862	NYSE	AHT	Tue, Feb 6, 2007	1258.69	1268.56	1243.88	1262.64
861	NYSE	AHT	Mon, Feb 5, 2007	1259.67	1271.52	1247.83	1253.75
860	NYSE	AHT	Fri, Feb 2, 2007	1262.64	1288.30	1250.79	1261.65
859	NYSE	AHT	Thu, Feb 1, 2007	1220.19	1261.65	1212.29	1256.71
858	NYSE	AHT	Wed, Jan 31, 2007	1214.26	1226.11	1211.30	1215.25
857	NYSE	AHT	Tue, Jan 30, 2007	1211.30	1220.19	1207.35	1214.26
856	NYSE	AHT	Mon, Jan 29, 2007	1203.40	1222.16	1193.53	1202.42
855	NYSE	AHT	Fri, Jan 26, 2007	1217.22	1221.07	1196.49	1207.35
854	NYSE	AHT	Thu, Jan 25, 2007	1223.15	1233.02	1206.36	1217.22
853	NYSE	AHT	Wed, Jan 24, 2007	1198.47	1230.06	1198.47	1223.15
852	NYSE	AHT	Tue, Jan 23, 2007	1205.38	1222.16	1194.52	1198.47
851	NYSE	AHT	Mon, Jan 22, 2007	1229.07	1229.07	1199.45	1202.42
850	NYSE	AHT	Fri, Jan 19, 2007	1214.26	1261.65	1182.67	1221.17
849	NYSE	AHT	Thu, Jan 18, 2007	1207.35	1213.27	1175.76	1188.59
848	NYSE	AHT	Wed, Jan 17, 2007	1188.59	1216.24	1180.70	1203.40
847	NYSE	AHT	Tue, Jan 16, 2007	1204.39	1210.31	1185.63	1188.59
846	NYSE	AHT	Fri, Jan 12, 2007	1186.62	1204.39	1181.68	1204.39
845	NYSE	AHT	Thu, Jan 11, 2007	1193.53	1205.38	1185.63	1194.52
844	NYSE	AHT	Wed, Jan 10, 2007	1194.52	1195.51	1149.11	1194.52
843	NYSE	AHT	Tue, Jan 9, 2007	1220.19	1223.15	1203.40	1207.35
842	NYSE	AHT	Mon, Jan 8, 2007	1214.26	1221.17	1187.61	1221.17
841	NYSE	AHT	Fri, Jan 5, 2007	1236.97	1237.95	1199.45	1224.13
840	NYSE	AHT	Thu, Jan 4, 2007	1239.93	1254.74	1213.27	1244.87
839	NYSE	AHT	Wed, Jan 3, 2007	1242.89	1250.79	1221.17	1236.97
838	NYSE	AHT	Fri, Dec 29, 2006	1232.03	1237.95	1221.17	1229.07
837	NYSE	AHT	Thu, Dec 28, 2006	1221.17	1234.01	1219.20	1228.08
836	NYSE	AHT	Wed, Dec 27, 2006	1220.19	1224.13	1209.33	1222.16
835	NYSE	AHT	Tue, Dec 26, 2006	1206.36	1230.06	1206.36	1230.06
834	NYSE	AHT	Fri, Dec 22, 2006	1204.39	1214.26	1202.42	1211.30
833	NYSE	AHT	Thu, Dec 21, 2006	1212.29	1230.06	1202.42	1203.40
832	NYSE	AHT	Wed, Dec 20, 2006	1192.54	1219.20	1201.43	1213.27
831	NYSE	AHT	Tue, Dec 19, 2006	1198.47	1208.34	1192.54	1203.40
830	NYSE	AHT	Mon, Dec 18, 2006	1221.17	1221.17	1196.49	1205.38
829	NYSE	AHT	Fri, Dec 15, 2006	1221.17	1232.03	1206.36	1222.16
828	NYSE	AHT	Thu, Dec 14, 2006	1206.36	1234.99	1206.36	1219.20
827	NYSE	AHT	Wed, Dec 13, 2006	1262.64	1262.64	1194.52	1203.40
826	NYSE	AHT	Tue, Dec 12, 2006	1253.75	1255.72	1238.94	1252.76
825	NYSE	AHT	Mon, Dec 11, 2006	1253.75	1260.66	1249.80	1253.75
824	NYSE	AHT	Fri, Dec 8, 2006	1256.71	1266.58	1250.79	1253.75
823	NYSE	AHT	Thu, Dec 7, 2006	1269.55	1277.44	1259.67	1262.64
822	NYSE	AHT	Wed, Dec 6, 2006	1271.52	1287.32	1260.66	1270.53
821	NYSE	AHT	Tue, Dec 5, 2006	1303.11	1310.02	1267.57	1275.47
820	NYSE	AHT	Mon, Dec 4, 2006	1288.30	1330.75	1284.35	1301.14
819	NYSE	AHT	Fri, Dec 1, 2006	1292.25	1297.19	1263.62	1281.39
818	NYSE	AHT	Thu, Nov 30, 2006	1294.23	1302.12	1283.37	1295.21
817	NYSE	AHT	Wed, Nov 29, 2006	1259.67	1298.17	1259.67	1294.23
816	NYSE	AHT	Tue, Nov 28, 2006	1248.81	1260.66	1243.88	1250.79
815	NYSE	AHT	Mon, Nov 27, 2006	1278.43	1279.42	1248.81	1249.80
814	NYSE	AHT	Fri, Nov 24, 2006	1266.58	1287.32	1262.64	1287.32
813	NYSE	AHT	Wed, Nov 22, 2006	1273.49	1287.32	1266.58	1276.46
812	NYSE	AHT	Tue, Nov 21, 2006	1246.84	1274.48	1246.84	1274.48
811	NYSE	AHT	Mon, Nov 20, 2006	1240.92	1258.69	1234.99	1240.92
810	NYSE	AHT	Fri, Nov 17, 2006	1259.67	1259.67	1237.95	1241.90
809	NYSE	AHT	Thu, Nov 16, 2006	1257.70	1266.58	1248.81	1260.66
808	NYSE	AHT	Wed, Nov 15, 2006	1237.95	1273.49	1232.03	1257.70
807	NYSE	AHT	Tue, Nov 14, 2006	1184.65	1238.94	1184.65	1237.95
806	NYSE	AHT	Mon, Nov 13, 2006	1189.58	1196.49	1180.70	1196.49
805	NYSE	AHT	Fri, Nov 10, 2006	1191.56	1200.44	1181.68	1193.53
804	NYSE	AHT	Thu, Nov 9, 2006	1209.33	1214.26	1184.65	1195.51
803	NYSE	AHT	Wed, Nov 8, 2006	1190.57	1215.25	1187.61	1208.34
802	NYSE	AHT	Tue, Nov 7, 2006	1225.12	1231.04	1195.51	1197.48
801	NYSE	AHT	Mon, Nov 6, 2006	1214.26	1234.99	1197.48	1229.07
800	NYSE	AHT	Fri, Nov 3, 2006	1201.43	1207.35	1188.59	1204.39
799	NYSE	AHT	Thu, Nov 2, 2006	1191.56	1208.34	1186.62	1201.43
798	NYSE	AHT	Wed, Nov 1, 2006	1241.90	1251.78	1184.65	1221.17
797	NYSE	AHT	Tue, Oct 31, 2006	1261.65	1271.52	1239.93	1271.52
796	NYSE	AHT	Mon, Oct 30, 2006	1219.20	1257.70	1216.24	1257.70
795	NYSE	AHT	Fri, Oct 27, 2006	1276.46	1276.46	1227.10	1228.08
794	NYSE	AHT	Thu, Oct 26, 2006	1257.70	1279.42	1253.75	1279.42
793	NYSE	AHT	Wed, Oct 25, 2006	1233.02	1254.74	1230.06	1253.75
792	NYSE	AHT	Tue, Oct 24, 2006	1229.07	1236.97	1213.27	1236.97
791	NYSE	AHT	Mon, Oct 23, 2006	1214.26	1237.95	1214.26	1229.07
790	NYSE	AHT	Fri, Oct 20, 2006	1246.84	1247.83	1218.21	1224.13
789	NYSE	AHT	Thu, Oct 19, 2006	1234.01	1245.85	1222.16	1245.85
788	NYSE	AHT	Wed, Oct 18, 2006	1235.98	1236.97	1216.24	1228.08
787	NYSE	AHT	Tue, Oct 17, 2006	1229.07	1231.04	1217.22	1221.17
786	NYSE	AHT	Mon, Oct 16, 2006	1225.12	1234.01	1220.19	1234.01
785	NYSE	AHT	Fri, Oct 13, 2006	1219.20	1233.02	1197.48	1228.08
784	NYSE	AHT	Thu, Oct 12, 2006	1232.03	1234.01	1212.29	1226.11
783	NYSE	AHT	Wed, Oct 11, 2006	1235.98	1235.98	1215.25	1224.13
782	NYSE	AHT	Tue, Oct 10, 2006	1235.98	1236.97	1215.25	1234.99
781	NYSE	AHT	Mon, Oct 9, 2006	1209.33	1235.98	1203.40	1232.03
780	NYSE	AHT	Fri, Oct 6, 2006	1203.40	1218.21	1191.56	1214.26
779	NYSE	AHT	Thu, Oct 5, 2006	1186.62	1208.34	1181.68	1208.34
778	NYSE	AHT	Wed, Oct 4, 2006	1157.00	1189.58	1157.00	1186.62
777	NYSE	AHT	Tue, Oct 3, 2006	1177.74	1177.74	1155.03	1157.00
776	NYSE	AHT	Mon, Oct 2, 2006	1171.81	1189.58	1158.98	1172.80
775	NYSE	AHT	Fri, Sep 29, 2006	1194.52	1195.51	1172.80	1177.74
774	NYSE	AHT	Thu, Sep 28, 2006	1178.72	1194.52	1166.88	1189.58
773	NYSE	AHT	Wed, Sep 27, 2006	1168.85	1180.70	1145.16	1173.79
772	NYSE	AHT	Tue, Sep 26, 2006	1188.59	1197.48	1177.74	1191.56
771	NYSE	AHT	Mon, Sep 25, 2006	1194.52	1199.45	1181.68	1185.63
770	NYSE	AHT	Fri, Sep 22, 2006	1207.35	1207.35	1182.67	1194.52
769	NYSE	AHT	Thu, Sep 21, 2006	1230.06	1235.98	1200.44	1207.35
768	NYSE	AHT	Wed, Sep 20, 2006	1219.20	1237.95	1214.26	1230.06
767	NYSE	AHT	Tue, Sep 19, 2006	1228.08	1232.03	1212.29	1217.22
766	NYSE	AHT	Mon, Sep 18, 2006	1221.17	1224.13	1210.31	1222.16
765	NYSE	AHT	Fri, Sep 15, 2006	1222.16	1234.01	1211.30	1218.21
764	NYSE	AHT	Thu, Sep 14, 2006	1217.22	1217.22	1194.52	1213.27
763	NYSE	AHT	Wed, Sep 13, 2006	1202.42	1223.15	1200.44	1218.21
762	NYSE	AHT	Tue, Sep 12, 2006	1187.61	1209.33	1184.65	1209.33
761	NYSE	AHT	Mon, Sep 11, 2006	1184.65	1189.58	1171.81	1187.61
760	NYSE	AHT	Fri, Sep 8, 2006	1155.03	1184.65	1150.09	1184.65
759	NYSE	AHT	Thu, Sep 7, 2006	1169.84	1171.81	1143.18	1147.13
758	NYSE	AHT	Wed, Sep 6, 2006	1169.84	1185.63	1159.97	1178.72
757	NYSE	AHT	Tue, Sep 5, 2006	1166.88	1180.70	1159.97	1176.75
756	NYSE	AHT	Fri, Sep 1, 2006	1182.67	1183.66	1167.86	1169.84
755	NYSE	AHT	Thu, Aug 31, 2006	1180.70	1184.65	1161.94	1181.68
754	NYSE	AHT	Wed, Aug 30, 2006	1140.22	1175.76	1140.22	1174.77
753	NYSE	AHT	Tue, Aug 29, 2006	1131.34	1137.26	1112.58	1134.30
752	NYSE	AHT	Mon, Aug 28, 2006	1151.08	1157.00	1131.34	1137.26
751	NYSE	AHT	Fri, Aug 25, 2006	1159.97	1165.89	1142.20	1152.07
750	NYSE	AHT	Thu, Aug 24, 2006	1157.00	1165.89	1150.09	1158.98
749	NYSE	AHT	Wed, Aug 23, 2006	1187.61	1191.56	1150.09	1163.91
748	NYSE	AHT	Tue, Aug 22, 2006	1192.54	1200.44	1183.66	1190.57
747	NYSE	AHT	Mon, Aug 21, 2006	1184.65	1196.49	1182.67	1194.52
746	NYSE	AHT	Fri, Aug 18, 2006	1201.43	1204.39	1186.62	1186.62
745	NYSE	AHT	Thu, Aug 17, 2006	1184.65	1199.45	1184.65	1198.47
744	NYSE	AHT	Wed, Aug 16, 2006	1178.72	1186.62	1172.80	1184.65
743	NYSE	AHT	Tue, Aug 15, 2006	1167.86	1182.67	1162.93	1178.72
742	NYSE	AHT	Mon, Aug 14, 2006	1147.13	1165.89	1136.27	1150.09
741	NYSE	AHT	Fri, Aug 11, 2006	1145.16	1145.16	1128.38	1137.26
740	NYSE	AHT	Thu, Aug 10, 2006	1135.29	1149.11	1105.67	1148.12
739	NYSE	AHT	Wed, Aug 9, 2006	1170.82	1178.72	1142.20	1147.13
738	NYSE	AHT	Tue, Aug 8, 2006	1169.84	1182.67	1153.06	1170.82
737	NYSE	AHT	Mon, Aug 7, 2006	1188.59	1203.40	1159.97	1162.93
736	NYSE	AHT	Fri, Aug 4, 2006	1164.90	1199.45	1163.91	1199.45
735	NYSE	AHT	Thu, Aug 3, 2006	1167.86	1168.85	1146.14	1164.90
734	NYSE	AHT	Wed, Aug 2, 2006	1140.22	1154.04	1131.34	1145.16
733	NYSE	AHT	Tue, Aug 1, 2006	1156.02	1157.00	1130.35	1136.27
732	NYSE	AHT	Mon, Jul 31, 2006	1161.94	1167.86	1140.22	1159.97
731	NYSE	AHT	Fri, Jul 28, 2006	1142.20	1164.90	1127.39	1164.90
730	NYSE	AHT	Thu, Jul 27, 2006	1164.90	1164.90	1132.32	1134.30
729	NYSE	AHT	Wed, Jul 26, 2006	1144.17	1159.97	1135.29	1157.00
728	NYSE	AHT	Tue, Jul 25, 2006	1153.06	1157.99	1135.29	1149.11
727	NYSE	AHT	Mon, Jul 24, 2006	1150.09	1164.90	1137.26	1153.06
726	NYSE	AHT	Fri, Jul 21, 2006	1168.85	1168.85	1125.41	1147.13
725	NYSE	AHT	Thu, Jul 20, 2006	1125.41	1179.71	1125.41	1177.74
724	NYSE	AHT	Wed, Jul 19, 2006	1186.62	1218.21	1139.23	1144.17
723	NYSE	AHT	Tue, Jul 18, 2006	1196.49	1201.43	1177.74	1186.62
722	NYSE	AHT	Mon, Jul 17, 2006	1184.65	1195.51	1176.75	1189.58
721	NYSE	AHT	Fri, Jul 14, 2006	1224.13	1230.06	1195.51	1209.33
720	NYSE	AHT	Thu, Jul 13, 2006	1248.81	1259.67	1216.24	1224.13
719	NYSE	AHT	Wed, Jul 12, 2006	1265.60	1275.47	1234.01	1248.81
718	NYSE	AHT	Tue, Jul 11, 2006	1234.01	1259.67	1228.08	1256.71
717	NYSE	AHT	Mon, Jul 10, 2006	1274.48	1298.17	1269.55	1283.37
716	NYSE	AHT	Fri, Jul 7, 2006	1243.88	1286.33	1241.90	1270.53
715	NYSE	AHT	Thu, Jul 6, 2006	1274.48	1286.33	1259.67	1271.52
714	NYSE	AHT	Wed, Jul 5, 2006	1246.84	1273.49	1226.11	1270.53
713	NYSE	AHT	Mon, Jul 3, 2006	1226.11	1253.75	1226.11	1251.78
712	NYSE	AHT	Fri, Jun 30, 2006	1242.89	1251.78	1226.11	1245.85
711	NYSE	AHT	Thu, Jun 29, 2006	1217.22	1246.84	1217.22	1233.02
710	NYSE	AHT	Wed, Jun 28, 2006	1214.26	1214.26	1191.56	1204.39
709	NYSE	AHT	Tue, Jun 27, 2006	1193.53	1216.24	1187.61	1209.33
708	NYSE	AHT	Mon, Jun 26, 2006	1171.81	1193.53	1160.95	1183.66
707	NYSE	AHT	Fri, Jun 23, 2006	1157.00	1172.80	1146.14	1161.94
706	NYSE	AHT	Thu, Jun 22, 2006	1139.23	1159.97	1112.58	1156.02
705	NYSE	AHT	Wed, Jun 21, 2006	1120.48	1153.06	1120.48	1139.23
704	NYSE	AHT	Tue, Jun 20, 2006	1135.29	1143.18	1120.48	1130.35
703	NYSE	AHT	Mon, Jun 19, 2006	1147.13	1151.08	1114.55	1138.25
702	NYSE	AHT	Fri, Jun 16, 2006	1136.27	1141.21	1113.57	1137.26
701	NYSE	AHT	Thu, Jun 15, 2006	1109.62	1140.22	1109.62	1135.29
700	NYSE	AHT	Wed, Jun 14, 2006	1111.59	1115.54	1096.78	1109.62
699	NYSE	AHT	Tue, Jun 13, 2006	1122.45	1145.16	1095.80	1110.61
698	NYSE	AHT	Mon, Jun 12, 2006	1141.21	1152.07	1121.46	1130.35
697	NYSE	AHT	Fri, Jun 9, 2006	1157.99	1163.91	1135.29	1136.27
696	NYSE	AHT	Thu, Jun 8, 2006	1155.03	1162.93	1130.35	1157.99
695	NYSE	AHT	Wed, Jun 7, 2006	1151.08	1173.79	1137.26	1156.02
694	NYSE	AHT	Tue, Jun 6, 2006	1141.21	1158.98	1121.46	1150.09
693	NYSE	AHT	Mon, Jun 5, 2006	1184.65	1185.63	1137.26	1142.20
692	NYSE	AHT	Fri, Jun 2, 2006	1185.63	1194.52	1154.04	1174.77
691	NYSE	AHT	Thu, Jun 1, 2006	1181.68	1197.48	1165.89	1175.76
690	NYSE	AHT	Wed, May 31, 2006	1147.13	1183.66	1115.54	1179.71
689	NYSE	AHT	Tue, May 30, 2006	1104.68	1155.03	1088.89	1146.14
688	NYSE	AHT	Fri, May 26, 2006	1083.95	1114.55	1076.05	1104.68
687	NYSE	AHT	Thu, May 25, 2006	1071.12	1090.86	1067.17	1075.07
686	NYSE	AHT	Wed, May 24, 2006	1043.48	1056.31	1022.74	1053.35
685	NYSE	AHT	Tue, May 23, 2006	1077.04	1085.93	1030.64	1034.59
684	NYSE	AHT	Mon, May 22, 2006	1059.27	1068.16	1036.57	1067.17
683	NYSE	AHT	Fri, May 19, 2006	1042.49	1062.23	1003.00	1056.31
682	NYSE	AHT	Thu, May 18, 2006	1066.18	1079.01	1039.53	1042.49
681	NYSE	AHT	Wed, May 17, 2006	1038.54	1065.19	1020.77	1063.22
680	NYSE	AHT	Tue, May 16, 2006	1036.57	1057.30	1036.57	1053.35
679	NYSE	AHT	Mon, May 15, 2006	1014.85	1048.41	1014.85	1037.55
678	NYSE	AHT	Fri, May 12, 2006	1036.57	1038.54	1009.91	1024.72
677	NYSE	AHT	Thu, May 11, 2006	1076.05	1076.05	1041.50	1041.50
676	NYSE	AHT	Wed, May 10, 2006	1069.14	1078.03	1047.42	1048.41
675	NYSE	AHT	Tue, May 9, 2006	1077.04	1088.89	1066.18	1072.10
674	NYSE	AHT	Mon, May 8, 2006	1082.96	1091.85	1076.05	1083.95
673	NYSE	AHT	Fri, May 5, 2006	1087.90	1099.75	1074.08	1074.08
672	NYSE	AHT	Thu, May 4, 2006	1140.22	1164.90	1061.25	1075.07
671	NYSE	AHT	Wed, May 3, 2006	1143.18	1149.11	1122.45	1148.12
670	NYSE	AHT	Tue, May 2, 2006	1138.25	1150.09	1115.54	1146.14
669	NYSE	AHT	Mon, May 1, 2006	1158.98	1170.82	1123.44	1131.34
668	NYSE	AHT	Fri, Apr 28, 2006	1117.52	1149.11	1117.52	1149.11
667	NYSE	AHT	Thu, Apr 27, 2006	1114.55	1153.06	1110.61	1125.41
666	NYSE	AHT	Wed, Apr 26, 2006	1132.32	1140.22	1117.52	1126.40
665	NYSE	AHT	Tue, Apr 25, 2006	1146.14	1149.11	1120.48	1138.25
664	NYSE	AHT	Mon, Apr 24, 2006	1157.00	1163.91	1142.20	1151.08
663	NYSE	AHT	Fri, Apr 21, 2006	1157.99	1164.90	1140.22	1158.98
662	NYSE	AHT	Thu, Apr 20, 2006	1127.39	1156.02	1113.57	1151.08
661	NYSE	AHT	Wed, Apr 19, 2006	1141.21	1141.21	1095.80	1131.34
660	NYSE	AHT	Tue, Apr 18, 2006	1127.39	1159.97	1115.54	1146.14
659	NYSE	AHT	Mon, Apr 17, 2006	1125.41	1137.26	1113.57	1122.45
658	NYSE	AHT	Thu, Apr 13, 2006	1123.44	1146.14	1113.57	1125.41
657	NYSE	AHT	Wed, Apr 12, 2006	1071.12	1127.39	1071.12	1118.50
656	NYSE	AHT	Tue, Apr 11, 2006	1141.21	1154.04	1110.61	1120.48
655	NYSE	AHT	Mon, Apr 10, 2006	1177.74	1178.72	1095.80	1150.09
654	NYSE	AHT	Fri, Apr 7, 2006	1201.43	1204.39	1171.81	1179.71
653	NYSE	AHT	Thu, Apr 6, 2006	1204.39	1216.24	1194.52	1202.42
652	NYSE	AHT	Wed, Apr 5, 2006	1198.47	1216.24	1192.54	1198.47
651	NYSE	AHT	Tue, Apr 4, 2006	1224.13	1226.11	1193.53	1193.53
650	NYSE	AHT	Mon, Apr 3, 2006	1229.07	1231.04	1212.29	1223.15
649	NYSE	AHT	Fri, Mar 31, 2006	1225.12	1263.62	1214.26	1224.13
648	NYSE	AHT	Thu, Mar 30, 2006	1234.01	1236.97	1210.31	1225.12
647	NYSE	AHT	Wed, Mar 29, 2006	1221.17	1244.87	1214.26	1226.11
646	NYSE	AHT	Tue, Mar 28, 2006	1234.01	1238.94	1210.31	1231.04
645	NYSE	AHT	Mon, Mar 27, 2006	1252.76	1254.74	1214.26	1235.98
644	NYSE	AHT	Fri, Mar 24, 2006	1240.92	1255.72	1219.20	1254.74
643	NYSE	AHT	Thu, Mar 23, 2006	1243.88	1256.71	1234.01	1243.88
642	NYSE	AHT	Wed, Mar 22, 2006	1220.19	1257.70	1213.27	1243.88
641	NYSE	AHT	Tue, Mar 21, 2006	1255.72	1258.69	1214.26	1226.11
640	NYSE	AHT	Mon, Mar 20, 2006	1290.28	1305.08	1239.93	1256.71
639	NYSE	AHT	Fri, Mar 17, 2006	1226.11	1290.28	1226.11	1289.29
638	NYSE	AHT	Thu, Mar 16, 2006	1226.11	1263.62	1222.16	1259.67
637	NYSE	AHT	Wed, Mar 15, 2006	1195.51	1235.98	1194.52	1225.12
636	NYSE	AHT	Tue, Mar 14, 2006	1197.48	1209.33	1193.53	1202.42
635	NYSE	AHT	Mon, Mar 13, 2006	1251.78	1251.78	1199.45	1200.44
634	NYSE	AHT	Fri, Mar 10, 2006	1193.53	1203.40	1187.61	1202.42
633	NYSE	AHT	Thu, Mar 9, 2006	1248.81	1248.81	1191.56	1194.52
632	NYSE	AHT	Wed, Mar 8, 2006	1196.49	1219.20	1185.63	1219.20
631	NYSE	AHT	Tue, Mar 7, 2006	1230.06	1230.06	1184.65	1200.44
630	NYSE	AHT	Mon, Mar 6, 2006	1206.36	1253.75	1205.38	1229.07
629	NYSE	AHT	Fri, Mar 3, 2006	1233.02	1253.75	1206.36	1207.35
628	NYSE	AHT	Thu, Mar 2, 2006	1250.79	1250.79	1205.38	1241.90
627	NYSE	AHT	Wed, Mar 1, 2006	1227.10	1264.61	1227.10	1250.79
626	NYSE	AHT	Tue, Feb 28, 2006	1233.02	1238.94	1221.17	1233.02
625	NYSE	AHT	Mon, Feb 27, 2006	1243.88	1243.88	1218.21	1235.98
624	NYSE	AHT	Fri, Feb 24, 2006	1194.52	1249.80	1184.65	1234.01
623	NYSE	AHT	Thu, Feb 23, 2006	1190.57	1210.31	1182.67	1197.48
622	NYSE	AHT	Wed, Feb 22, 2006	1191.56	1197.48	1185.63	1190.57
621	NYSE	AHT	Tue, Feb 21, 2006	1196.49	1202.42	1182.67	1185.63
620	NYSE	AHT	Fri, Feb 17, 2006	1111.59	1220.19	1111.59	1195.51
619	NYSE	AHT	Thu, Feb 16, 2006	1199.45	1205.38	1184.65	1194.52
618	NYSE	AHT	Wed, Feb 15, 2006	1179.71	1204.39	1167.86	1189.58
617	NYSE	AHT	Tue, Feb 14, 2006	1184.65	1191.56	1167.86	1184.65
616	NYSE	AHT	Mon, Feb 13, 2006	1191.56	1192.54	1179.71	1184.65
615	NYSE	AHT	Fri, Feb 10, 2006	1185.63	1191.56	1179.71	1186.62
614	NYSE	AHT	Thu, Feb 9, 2006	1195.51	1209.33	1184.65	1189.58
613	NYSE	AHT	Wed, Feb 8, 2006	1160.95	1207.35	1157.99	1194.52
612	NYSE	AHT	Tue, Feb 7, 2006	1157.99	1164.90	1147.13	1151.08
611	NYSE	AHT	Mon, Feb 6, 2006	1163.91	1171.81	1135.29	1167.86
610	NYSE	AHT	Fri, Feb 3, 2006	1177.74	1184.65	1155.03	1169.84
609	NYSE	AHT	Thu, Feb 2, 2006	1184.65	1184.65	1162.93	1175.76
608	NYSE	AHT	Wed, Feb 1, 2006	1210.31	1210.31	1175.76	1184.65
607	NYSE	AHT	Tue, Jan 31, 2006	1181.68	1229.07	1125.41	1208.34
606	NYSE	AHT	Mon, Jan 30, 2006	1184.65	1187.61	1169.84	1181.68
605	NYSE	AHT	Fri, Jan 27, 2006	1184.65	1202.42	1173.79	1184.65
604	NYSE	AHT	Thu, Jan 26, 2006	1203.40	1203.40	1163.91	1187.61
603	NYSE	AHT	Wed, Jan 25, 2006	1225.12	1229.07	1164.90	1198.47
602	NYSE	AHT	Tue, Jan 24, 2006	1188.59	1243.88	1166.88	1236.97
601	NYSE	AHT	Mon, Jan 23, 2006	1152.07	1219.20	1146.14	1196.49
600	NYSE	AHT	Fri, Jan 20, 2006	1100.73	1187.61	1100.73	1167.86
599	NYSE	AHT	Thu, Jan 19, 2006	1061.25	1130.35	1056.31	1119.49
598	NYSE	AHT	Wed, Jan 18, 2006	1061.25	1082.96	1033.60	1052.36
597	NYSE	AHT	Tue, Jan 17, 2006	1061.25	1072.10	1033.60	1069.14
596	NYSE	AHT	Fri, Jan 13, 2006	1100.73	1108.63	1070.13	1071.12
595	NYSE	AHT	Thu, Jan 12, 2006	1114.55	1118.50	1095.80	1099.75
594	NYSE	AHT	Wed, Jan 11, 2006	1101.72	1119.49	1085.93	1110.61
593	NYSE	AHT	Tue, Jan 10, 2006	1071.12	1110.61	1071.12	1101.72
592	NYSE	AHT	Mon, Jan 9, 2006	1081.98	1099.75	1070.13	1071.12
591	NYSE	AHT	Fri, Jan 6, 2006	1079.01	1083.95	1071.12	1076.05
590	NYSE	AHT	Thu, Jan 5, 2006	1070.13	1080.00	1057.30	1069.14
589	NYSE	AHT	Wed, Jan 4, 2006	1047.42	1070.13	1045.45	1069.14
588	NYSE	AHT	Tue, Jan 3, 2006	1025.71	1062.23	1025.71	1052.36
587	NYSE	AHT	Fri, Dec 30, 2005	1039.53	1041.50	1016.82	1035.58
586	NYSE	AHT	Thu, Dec 29, 2005	1057.30	1057.30	1036.57	1044.46
585	NYSE	AHT	Wed, Dec 28, 2005	1063.22	1067.17	1047.42	1052.36
584	NYSE	AHT	Tue, Dec 27, 2005	1071.12	1080.00	1061.25	1070.13
583	NYSE	AHT	Fri, Dec 23, 2005	1063.22	1072.10	1061.25	1061.25
582	NYSE	AHT	Thu, Dec 22, 2005	1060.26	1076.05	1060.26	1065.19
581	NYSE	AHT	Wed, Dec 21, 2005	1056.31	1073.09	1053.35	1060.26
580	NYSE	AHT	Tue, Dec 20, 2005	1043.48	1074.08	1035.58	1053.35
579	NYSE	AHT	Mon, Dec 19, 2005	1079.01	1079.01	1042.49	1045.45
578	NYSE	AHT	Fri, Dec 16, 2005	1076.05	1080.00	1066.18	1069.14
577	NYSE	AHT	Thu, Dec 15, 2005	1085.93	1086.91	1068.16	1074.08
576	NYSE	AHT	Wed, Dec 14, 2005	1080.99	1087.90	1069.14	1082.96
575	NYSE	AHT	Tue, Dec 13, 2005	1058.28	1087.90	1054.33	1076.05
574	NYSE	AHT	Mon, Dec 12, 2005	1058.28	1061.25	1048.41	1056.31
573	NYSE	AHT	Fri, Dec 9, 2005	1056.31	1066.18	1056.31	1058.28
572	NYSE	AHT	Thu, Dec 8, 2005	1067.17	1072.10	1047.42	1060.26
571	NYSE	AHT	Wed, Dec 7, 2005	1071.12	1093.82	1048.41	1066.18
570	NYSE	AHT	Tue, Dec 6, 2005	1071.12	1071.12	1046.44	1070.13
569	NYSE	AHT	Mon, Dec 5, 2005	1070.13	1070.13	1051.37	1061.25
568	NYSE	AHT	Fri, Dec 2, 2005	1067.17	1073.09	1052.36	1066.18
567	NYSE	AHT	Thu, Dec 1, 2005	1063.22	1076.05	1055.32	1067.17
566	NYSE	AHT	Wed, Nov 30, 2005	1034.59	1059.27	1032.62	1053.35
565	NYSE	AHT	Tue, Nov 29, 2005	1028.67	1047.42	1022.74	1034.59
564	NYSE	AHT	Mon, Nov 28, 2005	1058.28	1065.19	1019.78	1022.74
563	NYSE	AHT	Fri, Nov 25, 2005	1044.46	1065.19	1041.50	1058.28
562	NYSE	AHT	Wed, Nov 23, 2005	1013.86	1039.53	1011.88	1036.57
561	NYSE	AHT	Tue, Nov 22, 2005	1011.88	1025.71	1002.01	1016.82
560	NYSE	AHT	Mon, Nov 21, 2005	1016.82	1017.81	1005.96	1016.82
559	NYSE	AHT	Fri, Nov 18, 2005	1026.69	1026.69	1009.91	1018.80
558	NYSE	AHT	Thu, Nov 17, 2005	1014.85	1021.76	1008.92	1017.81
557	NYSE	AHT	Wed, Nov 16, 2005	1017.81	1023.73	1003.00	1008.92
556	NYSE	AHT	Tue, Nov 15, 2005	1022.74	1026.69	1000.04	1018.80
555	NYSE	AHT	Mon, Nov 14, 2005	1004.97	1025.71	1000.04	1024.72
554	NYSE	AHT	Fri, Nov 11, 2005	1006.95	1010.90	999.05	1004.97
553	NYSE	AHT	Thu, Nov 10, 2005	1005.96	1016.82	990.17	1006.95
552	NYSE	AHT	Wed, Nov 9, 2005	1014.85	1016.82	1008.92	1011.88
551	NYSE	AHT	Tue, Nov 8, 2005	1015.83	1016.82	1001.03	1014.85
550	NYSE	AHT	Mon, Nov 7, 2005	1016.82	1031.63	1011.88	1025.71
549	NYSE	AHT	Fri, Nov 4, 2005	1019.78	1023.73	1009.91	1016.82
548	NYSE	AHT	Thu, Nov 3, 2005	1016.82	1022.74	1011.88	1016.82
547	NYSE	AHT	Wed, Nov 2, 2005	1022.74	1022.74	1002.01	1016.82
546	NYSE	AHT	Tue, Nov 1, 2005	1031.63	1031.63	1003.00	1012.87
545	NYSE	AHT	Mon, Oct 31, 2005	1030.64	1041.50	1016.82	1036.57
544	NYSE	AHT	Fri, Oct 28, 2005	1006.95	1029.65	1006.95	1025.71
543	NYSE	AHT	Thu, Oct 27, 2005	1018.80	1021.76	997.08	1002.01
542	NYSE	AHT	Wed, Oct 26, 2005	1022.74	1031.63	1006.95	1023.73
541	NYSE	AHT	Tue, Oct 25, 2005	1014.85	1032.62	998.06	1032.62
540	NYSE	AHT	Mon, Oct 24, 2005	997.08	1019.78	997.08	1012.87
539	NYSE	AHT	Fri, Oct 21, 2005	993.13	1013.86	993.13	1002.01
538	NYSE	AHT	Thu, Oct 20, 2005	1003.00	1014.85	983.26	992.14
537	NYSE	AHT	Wed, Oct 19, 2005	1000.04	1023.73	994.12	1011.88
536	NYSE	AHT	Tue, Oct 18, 2005	998.06	1031.63	998.06	1007.94
535	NYSE	AHT	Mon, Oct 17, 2005	1006.95	1014.85	990.17	1005.96
534	NYSE	AHT	Fri, Oct 14, 2005	997.08	1011.88	991.15	1005.96
533	NYSE	AHT	Thu, Oct 13, 2005	999.05	999.05	965.49	996.09
532	NYSE	AHT	Wed, Oct 12, 2005	1005.96	1006.95	987.20	997.08
531	NYSE	AHT	Tue, Oct 11, 2005	1009.91	1015.83	1001.03	1005.96
530	NYSE	AHT	Mon, Oct 10, 2005	1138.25	1138.25	1002.01	1019.78
529	NYSE	AHT	Fri, Oct 7, 2005	1051.37	1054.33	1020.77	1044.46
528	NYSE	AHT	Thu, Oct 6, 2005	1029.65	1046.44	1021.76	1046.44
527	NYSE	AHT	Wed, Oct 5, 2005	1044.46	1049.40	1025.71	1029.65
526	NYSE	AHT	Tue, Oct 4, 2005	1059.27	1062.23	1031.63	1045.45
525	NYSE	AHT	Mon, Oct 3, 2005	1067.17	1072.10	1030.64	1054.33
524	NYSE	AHT	Fri, Sep 30, 2005	1049.40	1071.12	1042.49	1062.23
523	NYSE	AHT	Thu, Sep 29, 2005	1038.54	1057.30	1014.85	1057.30
522	NYSE	AHT	Wed, Sep 28, 2005	1056.31	1056.31	1035.58	1037.55
521	NYSE	AHT	Tue, Sep 27, 2005	1076.05	1095.80	1059.27	1080.00
520	NYSE	AHT	Mon, Sep 26, 2005	1079.01	1090.86	1074.08	1080.99
519	NYSE	AHT	Fri, Sep 23, 2005	1051.37	1088.89	1041.50	1079.01
518	NYSE	AHT	Thu, Sep 22, 2005	1062.23	1062.23	1033.60	1053.35
517	NYSE	AHT	Wed, Sep 21, 2005	1080.99	1100.73	1062.23	1062.23
516	NYSE	AHT	Tue, Sep 20, 2005	1095.80	1107.64	1084.94	1085.93
515	NYSE	AHT	Mon, Sep 19, 2005	1087.90	1107.64	1087.90	1089.87
514	NYSE	AHT	Fri, Sep 16, 2005	1097.77	1115.54	1085.93	1091.85
513	NYSE	AHT	Thu, Sep 15, 2005	1094.81	1105.67	1085.93	1092.84
512	NYSE	AHT	Wed, Sep 14, 2005	1097.77	1105.67	1092.84	1094.81
511	NYSE	AHT	Tue, Sep 13, 2005	1110.61	1110.61	1087.90	1092.84
510	NYSE	AHT	Mon, Sep 12, 2005	1113.57	1119.49	1112.58	1113.57
509	NYSE	AHT	Fri, Sep 9, 2005	1115.54	1123.44	1109.62	1122.45
508	NYSE	AHT	Thu, Sep 8, 2005	1115.54	1137.26	1106.66	1124.43
507	NYSE	AHT	Wed, Sep 7, 2005	1122.45	1124.43	1105.67	1117.52
506	NYSE	AHT	Tue, Sep 6, 2005	1117.52	1135.29	1110.61	1122.45
505	NYSE	AHT	Fri, Sep 2, 2005	1129.36	1134.30	1113.57	1121.46
504	NYSE	AHT	Thu, Sep 1, 2005	1134.30	1134.30	1118.50	1127.39
503	NYSE	AHT	Wed, Aug 31, 2005	1120.48	1137.26	1116.53	1134.30
502	NYSE	AHT	Tue, Aug 30, 2005	1104.68	1125.41	1095.80	1120.48
501	NYSE	AHT	Mon, Aug 29, 2005	1087.90	1116.53	1086.91	1114.55
500	NYSE	AHT	Fri, Aug 26, 2005	1122.45	1130.35	1095.80	1095.80
499	NYSE	AHT	Thu, Aug 25, 2005	1132.32	1132.32	1107.64	1127.39
498	NYSE	AHT	Wed, Aug 24, 2005	1125.41	1137.26	1113.57	1129.36
497	NYSE	AHT	Tue, Aug 23, 2005	1127.39	1131.34	1115.54	1124.43
496	NYSE	AHT	Mon, Aug 22, 2005	1102.71	1120.48	1087.90	1119.49
495	NYSE	AHT	Fri, Aug 19, 2005	1101.72	1105.67	1081.98	1094.81
494	NYSE	AHT	Thu, Aug 18, 2005	1091.85	1114.55	1089.87	1100.73
493	NYSE	AHT	Wed, Aug 17, 2005	1082.96	1108.63	1079.01	1096.78
492	NYSE	AHT	Tue, Aug 16, 2005	1103.70	1105.67	1076.05	1084.94
491	NYSE	AHT	Mon, Aug 15, 2005	1104.68	1121.46	1088.89	1108.63
490	NYSE	AHT	Fri, Aug 12, 2005	1130.35	1130.35	1090.86	1104.68
489	NYSE	AHT	Thu, Aug 11, 2005	1097.77	1135.29	1090.86	1135.29
488	NYSE	AHT	Wed, Aug 10, 2005	1087.90	1163.91	1083.95	1087.90
487	NYSE	AHT	Tue, Aug 9, 2005	1083.95	1090.86	1058.28	1085.93
486	NYSE	AHT	Mon, Aug 8, 2005	1116.53	1117.52	1076.05	1083.95
485	NYSE	AHT	Fri, Aug 5, 2005	1159.97	1159.97	1099.75	1108.63
484	NYSE	AHT	Thu, Aug 4, 2005	1204.39	1204.39	1141.21	1152.07
483	NYSE	AHT	Wed, Aug 3, 2005	1193.53	1193.53	1176.75	1189.58
482	NYSE	AHT	Tue, Aug 2, 2005	1184.65	1206.36	1171.81	1193.53
481	NYSE	AHT	Mon, Aug 1, 2005	1173.79	1184.65	1169.84	1174.77
480	NYSE	AHT	Fri, Jul 29, 2005	1187.61	1197.48	1167.86	1173.79
479	NYSE	AHT	Thu, Jul 28, 2005	1170.82	1187.61	1162.93	1187.61
478	NYSE	AHT	Wed, Jul 27, 2005	1166.88	1166.88	1148.12	1161.94
477	NYSE	AHT	Tue, Jul 26, 2005	1156.02	1184.65	1147.13	1163.91
476	NYSE	AHT	Mon, Jul 25, 2005	1132.32	1165.89	1130.35	1156.02
475	NYSE	AHT	Fri, Jul 22, 2005	1134.30	1141.21	1119.49	1141.21
474	NYSE	AHT	Thu, Jul 21, 2005	1140.22	1142.20	1124.43	1135.29
473	NYSE	AHT	Wed, Jul 20, 2005	1150.09	1154.04	1141.21	1145.16
472	NYSE	AHT	Tue, Jul 19, 2005	1125.41	1158.98	1122.45	1150.09
471	NYSE	AHT	Mon, Jul 18, 2005	1144.17	1151.08	1110.61	1120.48
470	NYSE	AHT	Fri, Jul 15, 2005	1116.53	1144.17	1113.57	1144.17
469	NYSE	AHT	Thu, Jul 14, 2005	1133.31	1139.23	1106.66	1115.54
468	NYSE	AHT	Wed, Jul 13, 2005	1132.32	1145.16	1115.54	1124.43
467	NYSE	AHT	Tue, Jul 12, 2005	1133.31	1149.11	1122.45	1142.20
466	NYSE	AHT	Mon, Jul 11, 2005	1110.61	1129.36	1104.68	1125.41
465	NYSE	AHT	Fri, Jul 8, 2005	1072.10	1106.66	1063.22	1103.70
464	NYSE	AHT	Thu, Jul 7, 2005	1076.05	1082.96	1060.26	1072.10
463	NYSE	AHT	Wed, Jul 6, 2005	1080.00	1084.94	1059.27	1078.03
462	NYSE	AHT	Tue, Jul 5, 2005	1074.08	1084.94	1068.16	1080.99
461	NYSE	AHT	Fri, Jul 1, 2005	1069.14	1083.95	1054.33	1073.09
460	NYSE	AHT	Thu, Jun 30, 2005	1067.17	1076.05	1052.36	1066.18
459	NYSE	AHT	Wed, Jun 29, 2005	1046.44	1073.09	1041.50	1071.12
458	NYSE	AHT	Tue, Jun 28, 2005	1039.53	1049.40	1034.59	1046.44
457	NYSE	AHT	Mon, Jun 27, 2005	1046.44	1055.32	1039.53	1046.44
456	NYSE	AHT	Fri, Jun 24, 2005	1020.77	1071.12	1020.77	1068.16
455	NYSE	AHT	Thu, Jun 23, 2005	1026.69	1028.67	1023.73	1025.71
454	NYSE	AHT	Wed, Jun 22, 2005	1029.65	1031.63	1022.74	1025.71
453	NYSE	AHT	Tue, Jun 21, 2005	1036.57	1047.42	1019.78	1024.72
452	NYSE	AHT	Mon, Jun 20, 2005	1046.44	1048.41	1031.63	1033.60
451	NYSE	AHT	Fri, Jun 17, 2005	1043.48	1052.36	1038.54	1043.48
450	NYSE	AHT	Thu, Jun 16, 2005	1020.77	1042.49	1011.88	1036.57
449	NYSE	AHT	Wed, Jun 15, 2005	1011.88	1021.76	997.08	1020.77
448	NYSE	AHT	Tue, Jun 14, 2005	1005.96	1016.82	995.10	1011.88
447	NYSE	AHT	Mon, Jun 13, 2005	1003.99	1013.86	1000.04	1005.96
446	NYSE	AHT	Fri, Jun 10, 2005	1006.95	1013.86	1003.00	1003.99
445	NYSE	AHT	Thu, Jun 9, 2005	1006.95	1011.88	1002.01	1003.00
444	NYSE	AHT	Wed, Jun 8, 2005	1016.82	1024.72	1004.97	1006.95
443	NYSE	AHT	Tue, Jun 7, 2005	1011.88	1016.82	1009.91	1014.85
442	NYSE	AHT	Mon, Jun 6, 2005	1005.96	1015.83	1004.97	1009.91
441	NYSE	AHT	Fri, Jun 3, 2005	1008.92	1021.76	1003.99	1005.96
440	NYSE	AHT	Thu, Jun 2, 2005	1006.95	1015.83	998.06	1002.01
439	NYSE	AHT	Wed, Jun 1, 2005	983.26	1018.80	983.26	1018.80
438	NYSE	AHT	Tue, May 31, 2005	1002.01	1002.01	981.28	983.26
437	NYSE	AHT	Fri, May 27, 2005	1006.95	1010.90	995.10	1001.03
436	NYSE	AHT	Thu, May 26, 2005	1011.88	1016.82	992.14	1003.99
435	NYSE	AHT	Wed, May 25, 2005	1014.85	1015.83	1000.04	1011.88
434	NYSE	AHT	Tue, May 24, 2005	1011.88	1028.67	1007.94	1020.77
433	NYSE	AHT	Mon, May 23, 2005	1006.95	1032.62	1004.97	1018.80
432	NYSE	AHT	Fri, May 20, 2005	1011.88	1016.82	1003.99	1010.90
431	NYSE	AHT	Thu, May 19, 2005	1005.96	1014.85	1002.01	1009.91
430	NYSE	AHT	Wed, May 18, 2005	1006.95	1013.86	1003.99	1009.91
429	NYSE	AHT	Tue, May 17, 2005	997.08	1024.72	997.08	1002.01
428	NYSE	AHT	Mon, May 16, 2005	997.08	997.08	991.15	996.09
427	NYSE	AHT	Fri, May 13, 2005	1006.95	1010.90	987.20	995.10
426	NYSE	AHT	Thu, May 12, 2005	1006.95	1016.82	994.12	1010.90
425	NYSE	AHT	Wed, May 11, 2005	1036.57	1036.57	1010.90	1012.87
424	NYSE	AHT	Tue, May 10, 2005	1006.95	1035.58	1006.95	1035.58
423	NYSE	AHT	Mon, May 9, 2005	1011.88	1020.77	1006.95	1011.88
422	NYSE	AHT	Fri, May 6, 2005	1019.78	1019.78	999.05	1011.88
421	NYSE	AHT	Thu, May 5, 2005	1006.95	1011.88	997.08	1011.88
420	NYSE	AHT	Wed, May 4, 2005	1011.88	1015.83	997.08	1011.88
419	NYSE	AHT	Tue, May 3, 2005	1019.78	1021.76	996.09	1010.90
418	NYSE	AHT	Mon, May 2, 2005	1016.82	1020.77	1006.95	1018.80
417	NYSE	AHT	Fri, Apr 29, 2005	1004.97	1020.77	994.12	1010.90
416	NYSE	AHT	Thu, Apr 28, 2005	998.06	1009.91	997.08	1003.00
415	NYSE	AHT	Wed, Apr 27, 2005	982.27	999.05	959.56	998.06
414	NYSE	AHT	Tue, Apr 26, 2005	987.20	987.20	972.40	984.24
413	NYSE	AHT	Mon, Apr 25, 2005	982.27	991.15	976.35	987.20
412	NYSE	AHT	Fri, Apr 22, 2005	992.14	1001.03	964.50	979.31
411	NYSE	AHT	Thu, Apr 21, 2005	987.20	1004.97	982.27	999.05
410	NYSE	AHT	Wed, Apr 20, 2005	994.12	994.12	973.38	978.32
409	NYSE	AHT	Tue, Apr 19, 2005	995.10	997.08	982.27	994.12
408	NYSE	AHT	Mon, Apr 18, 2005	972.40	992.14	972.40	992.14
407	NYSE	AHT	Fri, Apr 15, 2005	966.47	975.36	962.52	973.38
406	NYSE	AHT	Thu, Apr 14, 2005	977.33	983.26	964.50	966.47
405	NYSE	AHT	Wed, Apr 13, 2005	991.15	995.10	977.33	981.28
404	NYSE	AHT	Tue, Apr 12, 2005	973.38	992.14	963.51	991.15
403	NYSE	AHT	Mon, Apr 11, 2005	979.31	979.31	957.59	969.44
402	NYSE	AHT	Fri, Apr 8, 2005	987.20	991.15	971.41	978.32
401	NYSE	AHT	Thu, Apr 7, 2005	990.17	991.15	980.29	990.17
400	NYSE	AHT	Wed, Apr 6, 2005	987.20	992.14	979.31	991.15
399	NYSE	AHT	Tue, Apr 5, 2005	995.10	1003.00	985.23	987.20
398	NYSE	AHT	Mon, Apr 4, 2005	992.14	997.08	987.20	996.09
397	NYSE	AHT	Fri, Apr 1, 2005	1004.97	1007.94	982.27	992.14
396	NYSE	AHT	Thu, Mar 31, 2005	1011.88	1011.88	997.08	1006.95
395	NYSE	AHT	Wed, Mar 30, 2005	1006.95	1032.62	1001.03	1027.68
394	NYSE	AHT	Tue, Mar 29, 2005	996.09	1031.63	994.12	998.06
393	NYSE	AHT	Mon, Mar 28, 2005	995.10	1011.88	993.13	1011.88
392	NYSE	AHT	Thu, Mar 24, 2005	999.05	1013.86	987.20	991.15
391	NYSE	AHT	Wed, Mar 23, 2005	992.14	1014.85	977.33	999.05
390	NYSE	AHT	Tue, Mar 22, 2005	997.08	1006.95	992.14	992.14
389	NYSE	AHT	Mon, Mar 21, 2005	992.14	1003.00	982.27	994.12
388	NYSE	AHT	Fri, Mar 18, 2005	997.08	1001.03	984.24	998.06
387	NYSE	AHT	Thu, Mar 17, 2005	977.33	997.08	972.40	993.13
386	NYSE	AHT	Wed, Mar 16, 2005	970.42	984.24	961.54	972.40
385	NYSE	AHT	Tue, Mar 15, 2005	982.27	997.08	974.37	975.36
384	NYSE	AHT	Mon, Mar 14, 2005	957.59	992.14	957.59	979.31
383	NYSE	AHT	Fri, Mar 11, 2005	992.14	1003.99	974.37	977.33
382	NYSE	AHT	Thu, Mar 10, 2005	987.20	1005.96	987.20	992.14
381	NYSE	AHT	Wed, Mar 9, 2005	1006.95	1006.95	982.27	983.26
380	NYSE	AHT	Tue, Mar 8, 2005	1025.71	1029.65	1004.97	1014.85
379	NYSE	AHT	Mon, Mar 7, 2005	1027.68	1036.57	1019.78	1024.72
378	NYSE	AHT	Fri, Mar 4, 2005	1034.59	1038.54	1023.73	1036.57
377	NYSE	AHT	Thu, Mar 3, 2005	1026.69	1029.65	1012.87	1029.65
376	NYSE	AHT	Wed, Mar 2, 2005	1021.76	1031.63	1002.01	1026.69
375	NYSE	AHT	Tue, Mar 1, 2005	997.08	1035.58	997.08	1031.63
374	NYSE	AHT	Mon, Feb 28, 2005	1011.88	1013.86	997.08	998.06
373	NYSE	AHT	Fri, Feb 25, 2005	1010.90	1012.87	1001.03	1007.94
372	NYSE	AHT	Thu, Feb 24, 2005	1006.95	1015.83	1002.01	1007.94
371	NYSE	AHT	Wed, Feb 23, 2005	1000.04	1006.95	997.08	998.06
370	NYSE	AHT	Tue, Feb 22, 2005	1021.76	1021.76	997.08	1002.01
369	NYSE	AHT	Fri, Feb 18, 2005	1030.64	1030.64	1013.86	1014.85
368	NYSE	AHT	Thu, Feb 17, 2005	1016.82	1026.69	1011.88	1024.72
367	NYSE	AHT	Wed, Feb 16, 2005	1011.88	1025.71	1011.88	1016.82
366	NYSE	AHT	Tue, Feb 15, 2005	1016.82	1021.76	1010.90	1016.82
365	NYSE	AHT	Mon, Feb 14, 2005	1016.82	1019.78	1006.95	1019.78
364	NYSE	AHT	Fri, Feb 11, 2005	1005.96	1022.74	1002.01	1017.81
363	NYSE	AHT	Thu, Feb 10, 2005	1006.95	1008.92	997.08	1005.96
362	NYSE	AHT	Wed, Feb 9, 2005	1008.92	1011.88	1003.99	1006.95
361	NYSE	AHT	Tue, Feb 8, 2005	1004.97	1006.95	997.08	1006.95
360	NYSE	AHT	Mon, Feb 7, 2005	992.14	1003.00	986.22	1002.01
359	NYSE	AHT	Fri, Feb 4, 2005	995.10	1011.88	991.15	1000.04
358	NYSE	AHT	Thu, Feb 3, 2005	985.23	994.12	983.26	991.15
357	NYSE	AHT	Wed, Feb 2, 2005	982.27	992.14	978.32	991.15
356	NYSE	AHT	Tue, Feb 1, 2005	981.28	987.20	974.37	987.20
355	NYSE	AHT	Mon, Jan 31, 2005	982.27	996.09	976.35	991.15
354	NYSE	AHT	Fri, Jan 28, 2005	977.33	978.32	968.45	976.35
353	NYSE	AHT	Thu, Jan 27, 2005	975.36	987.20	973.38	977.33
352	NYSE	AHT	Wed, Jan 26, 2005	982.27	987.20	973.38	985.23
351	NYSE	AHT	Tue, Jan 25, 2005	970.42	979.31	967.46	978.32
350	NYSE	AHT	Mon, Jan 24, 2005	971.41	976.35	960.55	970.42
349	NYSE	AHT	Fri, Jan 21, 2005	967.46	984.24	888.48	970.42
348	NYSE	AHT	Thu, Jan 20, 2005	971.41	976.35	959.56	970.42
347	NYSE	AHT	Wed, Jan 19, 2005	977.33	980.29	964.50	977.33
346	NYSE	AHT	Tue, Jan 18, 2005	982.27	982.27	962.52	971.41
345	NYSE	AHT	Fri, Jan 14, 2005	962.52	979.31	955.61	975.36
344	NYSE	AHT	Thu, Jan 13, 2005	974.37	974.37	947.72	949.69
343	NYSE	AHT	Wed, Jan 12, 2005	987.20	987.20	967.46	969.44
342	NYSE	AHT	Tue, Jan 11, 2005	995.10	995.10	964.50	987.20
341	NYSE	AHT	Mon, Jan 10, 2005	1006.95	1018.80	1002.01	1003.00
340	NYSE	AHT	Fri, Jan 7, 2005	1011.88	1018.80	1003.00	1003.00
339	NYSE	AHT	Thu, Jan 6, 2005	1006.95	1044.46	1006.95	1012.87
338	NYSE	AHT	Wed, Jan 5, 2005	1033.60	1037.55	1001.03	1003.99
337	NYSE	AHT	Tue, Jan 4, 2005	1061.25	1066.18	1031.63	1039.53
336	NYSE	AHT	Mon, Jan 3, 2005	1063.22	1070.13	1051.37	1062.23
335	NYSE	AHT	Fri, Dec 31, 2004	1066.18	1094.81	1064.21	1073.09
334	NYSE	AHT	Thu, Dec 30, 2004	1071.12	1073.09	1067.17	1071.12
333	NYSE	AHT	Wed, Dec 29, 2004	1068.16	1094.81	1063.22	1063.22
332	NYSE	AHT	Tue, Dec 28, 2004	1083.95	1090.86	1079.01	1082.96
331	NYSE	AHT	Mon, Dec 27, 2004	1072.10	1078.03	1053.35	1074.08
330	NYSE	AHT	Thu, Dec 23, 2004	1050.39	1076.05	1050.39	1069.14
329	NYSE	AHT	Wed, Dec 22, 2004	1059.27	1076.05	1059.27	1060.26
328	NYSE	AHT	Tue, Dec 21, 2004	1071.12	1076.05	1065.19	1065.19
327	NYSE	AHT	Mon, Dec 20, 2004	1076.05	1076.05	1061.25	1068.16
326	NYSE	AHT	Fri, Dec 17, 2004	1064.21	1076.05	1056.31	1070.13
325	NYSE	AHT	Thu, Dec 16, 2004	1071.12	1072.10	1049.40	1060.26
324	NYSE	AHT	Wed, Dec 15, 2004	1051.37	1076.05	1042.49	1076.05
323	NYSE	AHT	Tue, Dec 14, 2004	1048.41	1048.41	1031.63	1045.45
322	NYSE	AHT	Mon, Dec 13, 2004	1021.76	1040.51	1014.85	1040.51
321	NYSE	AHT	Fri, Dec 10, 2004	1012.87	1022.74	1006.95	1021.76
320	NYSE	AHT	Thu, Dec 9, 2004	987.20	1017.81	980.29	1005.96
319	NYSE	AHT	Wed, Dec 8, 2004	967.46	989.18	967.46	987.20
318	NYSE	AHT	Tue, Dec 7, 2004	1003.99	1003.99	962.52	967.46
317	NYSE	AHT	Mon, Dec 6, 2004	989.18	1016.82	984.24	1000.04
316	NYSE	AHT	Fri, Dec 3, 2004	977.33	991.15	972.40	983.26
315	NYSE	AHT	Thu, Dec 2, 2004	983.26	992.14	977.33	977.33
314	NYSE	AHT	Wed, Dec 1, 2004	982.27	995.10	973.38	983.26
313	NYSE	AHT	Tue, Nov 30, 2004	971.41	986.22	971.41	977.33
312	NYSE	AHT	Mon, Nov 29, 2004	985.23	985.23	968.45	971.41
311	NYSE	AHT	Fri, Nov 26, 2004	972.40	987.20	972.40	977.33
310	NYSE	AHT	Wed, Nov 24, 2004	968.45	977.33	958.58	968.45
309	NYSE	AHT	Tue, Nov 23, 2004	972.40	976.35	948.70	965.49
308	NYSE	AHT	Mon, Nov 22, 2004	955.61	977.33	955.61	974.37
307	NYSE	AHT	Fri, Nov 19, 2004	948.70	960.55	938.83	955.61
306	NYSE	AHT	Thu, Nov 18, 2004	967.46	967.46	938.83	950.68
305	NYSE	AHT	Wed, Nov 17, 2004	972.40	982.27	966.47	973.38
304	NYSE	AHT	Tue, Nov 16, 2004	974.37	977.33	953.64	962.52
303	NYSE	AHT	Mon, Nov 15, 2004	982.27	985.23	963.51	974.37
302	NYSE	AHT	Fri, Nov 12, 2004	962.52	985.23	952.65	981.28
301	NYSE	AHT	Thu, Nov 11, 2004	934.88	967.46	927.97	967.46
300	NYSE	AHT	Wed, Nov 10, 2004	988.19	988.19	962.52	962.52
299	NYSE	AHT	Tue, Nov 9, 2004	959.56	975.36	958.58	975.36
298	NYSE	AHT	Mon, Nov 8, 2004	962.52	963.51	947.72	953.64
297	NYSE	AHT	Fri, Nov 5, 2004	982.27	982.27	958.58	959.56
296	NYSE	AHT	Thu, Nov 4, 2004	957.59	979.31	949.69	979.31
295	NYSE	AHT	Wed, Nov 3, 2004	954.63	967.46	953.64	962.52
294	NYSE	AHT	Tue, Nov 2, 2004	957.59	962.52	947.72	948.70
293	NYSE	AHT	Mon, Nov 1, 2004	949.69	960.55	939.82	957.59
292	NYSE	AHT	Fri, Oct 29, 2004	955.61	957.59	941.79	956.60
291	NYSE	AHT	Thu, Oct 28, 2004	962.52	962.52	947.72	953.64
290	NYSE	AHT	Wed, Oct 27, 2004	960.55	962.52	950.68	962.52
289	NYSE	AHT	Tue, Oct 26, 2004	918.10	967.46	916.13	957.59
288	NYSE	AHT	Mon, Oct 25, 2004	923.04	927.97	916.13	925.01
287	NYSE	AHT	Fri, Oct 22, 2004	942.78	953.64	925.01	926.00
286	NYSE	AHT	Thu, Oct 21, 2004	952.65	957.59	937.84	942.78
285	NYSE	AHT	Wed, Oct 20, 2004	947.72	957.59	936.86	947.72
284	NYSE	AHT	Tue, Oct 19, 2004	975.36	980.29	947.72	952.65
283	NYSE	AHT	Mon, Oct 18, 2004	985.23	985.23	955.61	967.46
282	NYSE	AHT	Fri, Oct 15, 2004	932.91	997.08	929.95	982.27
281	NYSE	AHT	Thu, Oct 14, 2004	927.97	937.84	924.02	930.93
280	NYSE	AHT	Wed, Oct 13, 2004	927.97	937.84	925.01	932.91
279	NYSE	AHT	Tue, Oct 12, 2004	932.91	936.86	919.09	927.97
278	NYSE	AHT	Mon, Oct 11, 2004	927.97	933.90	914.15	927.97
277	NYSE	AHT	Fri, Oct 8, 2004	913.16	934.88	913.16	920.07
276	NYSE	AHT	Thu, Oct 7, 2004	935.87	937.84	913.16	914.15
275	NYSE	AHT	Wed, Oct 6, 2004	937.84	937.84	931.92	937.84
274	NYSE	AHT	Tue, Oct 5, 2004	936.86	937.84	930.93	930.93
273	NYSE	AHT	Mon, Oct 4, 2004	942.78	952.65	929.95	935.87
272	NYSE	AHT	Fri, Oct 1, 2004	922.05	959.56	922.05	937.84
271	NYSE	AHT	Thu, Sep 30, 2004	937.84	942.78	914.15	927.97
270	NYSE	AHT	Wed, Sep 29, 2004	920.07	937.84	920.07	937.84
269	NYSE	AHT	Tue, Sep 28, 2004	903.29	926.99	895.39	926.99
268	NYSE	AHT	Mon, Sep 27, 2004	940.81	940.81	908.23	908.23
267	NYSE	AHT	Fri, Sep 24, 2004	932.91	936.86	927.97	932.91
266	NYSE	AHT	Thu, Sep 23, 2004	920.07	939.82	910.20	932.91
265	NYSE	AHT	Wed, Sep 22, 2004	927.97	927.97	909.22	916.13
264	NYSE	AHT	Tue, Sep 21, 2004	913.16	939.82	913.16	923.04
263	NYSE	AHT	Mon, Sep 20, 2004	898.36	932.91	898.36	906.25
262	NYSE	AHT	Fri, Sep 17, 2004	893.42	930.93	878.61	903.29
261	NYSE	AHT	Thu, Sep 16, 2004	890.46	892.43	879.60	888.48
260	NYSE	AHT	Wed, Sep 15, 2004	893.42	893.42	880.59	884.54
259	NYSE	AHT	Tue, Sep 14, 2004	889.47	896.38	884.54	891.45
258	NYSE	AHT	Mon, Sep 13, 2004	888.48	905.27	888.48	889.47
257	NYSE	AHT	Fri, Sep 10, 2004	880.59	886.51	863.80	882.56
256	NYSE	AHT	Thu, Sep 9, 2004	902.31	902.31	860.84	872.69
255	NYSE	AHT	Wed, Sep 8, 2004	902.31	903.29	892.43	892.43
254	NYSE	AHT	Tue, Sep 7, 2004	889.47	915.14	889.47	902.31
253	NYSE	AHT	Fri, Sep 3, 2004	898.36	913.16	885.52	888.48
252	NYSE	AHT	Thu, Sep 2, 2004	882.56	892.43	882.56	892.43
251	NYSE	AHT	Wed, Sep 1, 2004	849.00	878.61	847.02	873.68
250	NYSE	AHT	Tue, Aug 31, 2004	853.93	860.84	840.11	849.00
249	NYSE	AHT	Mon, Aug 30, 2004	856.89	861.83	850.97	850.97
248	NYSE	AHT	Fri, Aug 27, 2004	850.97	856.89	844.06	856.89
247	NYSE	AHT	Thu, Aug 26, 2004	869.73	879.60	845.05	845.05
246	NYSE	AHT	Wed, Aug 25, 2004	888.48	888.48	836.16	871.70
245	NYSE	AHT	Tue, Aug 24, 2004	878.61	886.51	873.68	875.65
244	NYSE	AHT	Mon, Aug 23, 2004	890.46	892.43	862.82	878.61
243	NYSE	AHT	Fri, Aug 20, 2004	880.59	886.51	876.64	883.55
242	NYSE	AHT	Thu, Aug 19, 2004	881.57	885.52	862.82	876.64
241	NYSE	AHT	Wed, Aug 18, 2004	883.55	888.48	875.65	881.57
240	NYSE	AHT	Tue, Aug 17, 2004	886.51	888.48	878.61	883.55
239	NYSE	AHT	Mon, Aug 16, 2004	850.97	886.51	850.97	878.61
238	NYSE	AHT	Fri, Aug 13, 2004	834.19	849.00	834.19	844.06
237	NYSE	AHT	Thu, Aug 12, 2004	846.03	851.96	829.25	829.25
236	NYSE	AHT	Wed, Aug 11, 2004	873.68	873.68	851.96	851.96
235	NYSE	AHT	Tue, Aug 10, 2004	849.00	881.57	849.00	878.61
234	NYSE	AHT	Mon, Aug 9, 2004	863.80	868.74	839.12	841.10
233	NYSE	AHT	Fri, Aug 6, 2004	869.73	870.71	839.12	858.87
232	NYSE	AHT	Thu, Aug 5, 2004	892.43	897.37	872.69	872.69
231	NYSE	AHT	Wed, Aug 4, 2004	879.60	900.33	873.68	892.43
230	NYSE	AHT	Tue, Aug 3, 2004	878.61	883.55	872.69	878.61
229	NYSE	AHT	Mon, Aug 2, 2004	881.57	883.55	869.73	882.56
228	NYSE	AHT	Fri, Jul 30, 2004	868.74	892.43	863.80	882.56
227	NYSE	AHT	Thu, Jul 29, 2004	870.71	876.64	863.80	874.66
226	NYSE	AHT	Wed, Jul 28, 2004	873.68	873.68	841.10	864.79
225	NYSE	AHT	Tue, Jul 27, 2004	849.00	875.65	844.06	872.69
224	NYSE	AHT	Mon, Jul 26, 2004	839.12	850.97	836.16	850.97
223	NYSE	AHT	Fri, Jul 23, 2004	845.05	845.05	834.19	843.07
222	NYSE	AHT	Thu, Jul 22, 2004	836.16	849.00	834.19	843.07
221	NYSE	AHT	Wed, Jul 21, 2004	839.12	841.10	834.19	836.16
220	NYSE	AHT	Tue, Jul 20, 2004	839.12	839.12	834.19	839.12
219	NYSE	AHT	Mon, Jul 19, 2004	834.19	847.02	834.19	834.19
218	NYSE	AHT	Fri, Jul 16, 2004	839.12	839.12	829.25	834.19
217	NYSE	AHT	Thu, Jul 15, 2004	833.20	843.07	833.20	840.11
216	NYSE	AHT	Wed, Jul 14, 2004	829.25	838.14	825.30	833.20
215	NYSE	AHT	Tue, Jul 13, 2004	836.16	839.12	829.25	831.23
214	NYSE	AHT	Mon, Jul 12, 2004	842.09	842.09	824.32	836.16
213	NYSE	AHT	Fri, Jul 9, 2004	836.16	839.12	832.21	837.15
212	NYSE	AHT	Thu, Jul 8, 2004	839.12	844.06	830.24	830.24
211	NYSE	AHT	Wed, Jul 7, 2004	842.09	848.01	829.25	833.20
210	NYSE	AHT	Tue, Jul 6, 2004	844.06	853.93	831.23	835.18
209	NYSE	AHT	Fri, Jul 2, 2004	849.00	855.91	841.10	846.03
208	NYSE	AHT	Thu, Jul 1, 2004	824.32	841.10	824.32	840.11
207	NYSE	AHT	Wed, Jun 30, 2004	842.09	842.09	814.44	824.32
206	NYSE	AHT	Tue, Jun 29, 2004	840.11	847.02	834.19	836.16
205	NYSE	AHT	Mon, Jun 28, 2004	839.12	848.01	834.19	840.11
204	NYSE	AHT	Fri, Jun 25, 2004	837.15	856.89	836.16	848.01
203	NYSE	AHT	Thu, Jun 24, 2004	836.16	839.12	827.28	837.15
202	NYSE	AHT	Wed, Jun 23, 2004	888.48	888.48	804.57	832.21
201	NYSE	AHT	Tue, Jun 22, 2004	888.48	888.48	879.60	887.50
200	NYSE	AHT	Mon, Jun 21, 2004	888.48	888.48	883.55	888.48
199	NYSE	AHT	Fri, Jun 18, 2004	883.55	888.48	883.55	886.51
198	NYSE	AHT	Thu, Jun 17, 2004	886.51	888.48	879.60	888.48
197	NYSE	AHT	Wed, Jun 16, 2004	888.48	888.48	873.68	886.51
196	NYSE	AHT	Tue, Jun 15, 2004	883.55	890.46	875.65	890.46
195	NYSE	AHT	Mon, Jun 14, 2004	885.52	888.48	863.80	883.55
194	NYSE	AHT	Thu, Jun 10, 2004	888.48	888.48	858.87	883.55
193	NYSE	AHT	Wed, Jun 9, 2004	880.59	890.46	880.59	888.48
192	NYSE	AHT	Tue, Jun 8, 2004	888.48	888.48	873.68	884.54
191	NYSE	AHT	Mon, Jun 7, 2004	888.48	888.48	872.69	883.55
190	NYSE	AHT	Fri, Jun 4, 2004	888.48	888.48	880.59	888.48
189	NYSE	AHT	Thu, Jun 3, 2004	888.48	894.41	844.06	888.48
188	NYSE	AHT	Wed, Jun 2, 2004	868.74	903.29	868.74	885.52
187	NYSE	AHT	Tue, Jun 1, 2004	876.64	884.54	863.80	868.74
186	NYSE	AHT	Fri, May 28, 2004	873.68	885.52	863.80	876.64
185	NYSE	AHT	Thu, May 27, 2004	871.70	873.68	864.79	873.68
184	NYSE	AHT	Wed, May 26, 2004	861.83	873.68	859.86	864.79
183	NYSE	AHT	Tue, May 25, 2004	849.98	860.84	849.98	860.84
182	NYSE	AHT	Mon, May 24, 2004	820.37	853.93	820.37	849.00
181	NYSE	AHT	Fri, May 21, 2004	833.20	835.18	815.43	819.38
180	NYSE	AHT	Thu, May 20, 2004	824.32	853.93	821.35	834.19
179	NYSE	AHT	Wed, May 19, 2004	810.50	839.12	810.50	824.32
178	NYSE	AHT	Tue, May 18, 2004	823.33	826.29	799.64	810.50
177	NYSE	AHT	Mon, May 17, 2004	849.00	852.94	823.33	823.33
176	NYSE	AHT	Fri, May 14, 2004	875.65	876.64	851.96	851.96
175	NYSE	AHT	Thu, May 13, 2004	878.61	879.60	868.74	875.65
174	NYSE	AHT	Wed, May 12, 2004	878.61	886.51	863.80	878.61
173	NYSE	AHT	Tue, May 11, 2004	866.77	885.52	861.83	878.61
172	NYSE	AHT	Mon, May 10, 2004	868.74	871.70	853.93	866.77
171	NYSE	AHT	Fri, May 7, 2004	868.74	877.63	864.79	875.65
170	NYSE	AHT	Thu, May 6, 2004	875.65	878.61	868.74	878.61
169	NYSE	AHT	Wed, May 5, 2004	910.20	910.20	873.68	878.61
168	NYSE	AHT	Tue, May 4, 2004	888.48	923.04	868.74	913.16
167	NYSE	AHT	Mon, May 3, 2004	824.32	889.47	824.32	889.47
166	NYSE	AHT	Fri, Apr 30, 2004	858.87	858.87	819.38	829.25
165	NYSE	AHT	Thu, Apr 29, 2004	867.75	871.70	839.12	858.87
164	NYSE	AHT	Wed, Apr 28, 2004	875.65	875.65	863.80	868.74
163	NYSE	AHT	Tue, Apr 27, 2004	874.66	878.61	863.80	872.69
162	NYSE	AHT	Mon, Apr 26, 2004	879.60	887.50	873.68	873.68
161	NYSE	AHT	Fri, Apr 23, 2004	878.61	886.51	868.74	878.61
160	NYSE	AHT	Thu, Apr 22, 2004	873.68	893.42	873.68	887.50
159	NYSE	AHT	Wed, Apr 21, 2004	898.36	908.23	893.42	903.29
158	NYSE	AHT	Tue, Apr 20, 2004	897.37	908.23	897.37	897.37
157	NYSE	AHT	Mon, Apr 19, 2004	946.73	948.70	879.60	898.36
156	NYSE	AHT	Fri, Apr 16, 2004	945.74	961.54	938.83	947.72
155	NYSE	AHT	Thu, Apr 15, 2004	891.45	945.74	891.45	945.74
154	NYSE	AHT	Wed, Apr 14, 2004	888.48	908.23	876.64	890.46
153	NYSE	AHT	Tue, Apr 13, 2004	898.36	898.36	844.06	890.46
152	NYSE	AHT	Mon, Apr 12, 2004	924.02	924.02	903.29	908.23
151	NYSE	AHT	Thu, Apr 8, 2004	962.52	963.51	898.36	924.02
150	NYSE	AHT	Wed, Apr 7, 2004	979.31	987.20	973.38	984.24
149	NYSE	AHT	Tue, Apr 6, 2004	982.27	987.20	960.55	987.20
148	NYSE	AHT	Mon, Apr 5, 2004	1009.91	1016.82	967.46	982.27
147	NYSE	AHT	Fri, Apr 2, 2004	1034.59	1034.59	1005.96	1005.96
146	NYSE	AHT	Thu, Apr 1, 2004	1005.96	1036.57	1005.96	1034.59
145	NYSE	AHT	Wed, Mar 31, 2004	980.29	1007.94	980.29	1005.96
144	NYSE	AHT	Tue, Mar 30, 2004	980.29	980.29	972.40	979.31
143	NYSE	AHT	Mon, Mar 29, 2004	971.41	982.27	965.49	980.29
142	NYSE	AHT	Fri, Mar 26, 2004	980.29	983.26	973.38	977.33
141	NYSE	AHT	Thu, Mar 25, 2004	997.08	997.08	968.45	980.29
140	NYSE	AHT	Wed, Mar 24, 2004	1002.01	1005.96	993.13	1002.01
139	NYSE	AHT	Tue, Mar 23, 2004	1003.99	1010.90	992.14	1002.01
138	NYSE	AHT	Mon, Mar 22, 2004	1005.96	1006.95	992.14	1004.97
137	NYSE	AHT	Fri, Mar 19, 2004	1005.96	1006.95	992.14	1006.95
136	NYSE	AHT	Thu, Mar 18, 2004	999.05	1016.82	992.14	1005.96
135	NYSE	AHT	Wed, Mar 17, 2004	1001.03	1001.03	984.24	995.10
134	NYSE	AHT	Tue, Mar 16, 2004	1027.68	1027.68	987.20	1001.03
133	NYSE	AHT	Mon, Mar 15, 2004	1021.76	1036.57	1021.76	1027.68
132	NYSE	AHT	Fri, Mar 12, 2004	1020.77	1021.76	1011.88	1014.85
131	NYSE	AHT	Thu, Mar 11, 2004	1017.81	1024.72	1008.92	1019.78
130	NYSE	AHT	Wed, Mar 10, 2004	1023.73	1026.69	1012.87	1017.81
129	NYSE	AHT	Tue, Mar 9, 2004	1026.69	1026.69	1021.76	1024.72
128	NYSE	AHT	Mon, Mar 8, 2004	1031.63	1038.54	1019.78	1026.69
127	NYSE	AHT	Fri, Mar 5, 2004	1025.71	1034.59	1016.82	1031.63
126	NYSE	AHT	Thu, Mar 4, 2004	1017.81	1030.64	1006.95	1024.72
125	NYSE	AHT	Wed, Mar 3, 2004	1021.76	1031.63	1016.82	1016.82
124	NYSE	AHT	Tue, Mar 2, 2004	1002.01	1027.68	1002.01	1026.69
123	NYSE	AHT	Mon, Mar 1, 2004	986.22	1016.82	986.22	1005.96
122	NYSE	AHT	Fri, Feb 27, 2004	985.23	985.23	975.36	977.33
121	NYSE	AHT	Thu, Feb 26, 2004	977.33	984.24	975.36	983.26
120	NYSE	AHT	Wed, Feb 25, 2004	972.40	973.38	962.52	973.38
119	NYSE	AHT	Tue, Feb 24, 2004	977.33	992.14	962.52	967.46
118	NYSE	AHT	Mon, Feb 23, 2004	972.40	977.33	967.46	977.33
117	NYSE	AHT	Fri, Feb 20, 2004	972.40	975.36	957.59	965.49
116	NYSE	AHT	Thu, Feb 19, 2004	982.27	982.27	967.46	977.33
115	NYSE	AHT	Wed, Feb 18, 2004	977.33	982.27	973.38	977.33
114	NYSE	AHT	Tue, Feb 17, 2004	977.33	985.23	973.38	978.32
113	NYSE	AHT	Fri, Feb 13, 2004	982.27	982.27	974.37	979.31
112	NYSE	AHT	Thu, Feb 12, 2004	977.33	982.27	977.33	982.27
111	NYSE	AHT	Wed, Feb 11, 2004	957.59	982.27	957.59	974.37
110	NYSE	AHT	Tue, Feb 10, 2004	956.60	972.40	945.74	949.69
109	NYSE	AHT	Mon, Feb 9, 2004	977.33	977.33	965.49	966.47
108	NYSE	AHT	Fri, Feb 6, 2004	967.46	982.27	966.47	982.27
107	NYSE	AHT	Thu, Feb 5, 2004	977.33	980.29	967.46	972.40
106	NYSE	AHT	Wed, Feb 4, 2004	967.46	982.27	962.52	982.27
105	NYSE	AHT	Tue, Feb 3, 2004	977.33	992.14	964.50	972.40
104	NYSE	AHT	Mon, Feb 2, 2004	943.77	999.05	943.77	977.33
103	NYSE	AHT	Fri, Jan 30, 2004	926.00	942.78	924.02	942.78
102	NYSE	AHT	Thu, Jan 29, 2004	927.97	931.92	918.10	926.00
101	NYSE	AHT	Wed, Jan 28, 2004	906.25	927.97	903.29	926.00
100	NYSE	AHT	Tue, Jan 27, 2004	899.34	918.10	898.36	908.23
99	NYSE	AHT	Mon, Jan 26, 2004	913.16	916.13	898.36	898.36
98	NYSE	AHT	Fri, Jan 23, 2004	908.23	918.10	899.34	908.23
97	NYSE	AHT	Thu, Jan 22, 2004	918.10	918.10	903.29	903.29
96	NYSE	AHT	Wed, Jan 21, 2004	918.10	918.10	904.28	916.13
95	NYSE	AHT	Tue, Jan 20, 2004	923.04	927.97	915.14	918.10
94	NYSE	AHT	Fri, Jan 16, 2004	927.97	927.97	923.04	926.99
93	NYSE	AHT	Thu, Jan 15, 2004	927.97	927.97	924.02	927.97
92	NYSE	AHT	Wed, Jan 14, 2004	923.04	927.97	923.04	926.99
91	NYSE	AHT	Tue, Jan 13, 2004	923.04	926.00	913.16	923.04
90	NYSE	AHT	Mon, Jan 12, 2004	927.97	927.97	921.06	923.04
89	NYSE	AHT	Fri, Jan 9, 2004	917.11	926.00	914.15	925.01
88	NYSE	AHT	Thu, Jan 8, 2004	918.10	926.99	918.10	926.99
87	NYSE	AHT	Wed, Jan 7, 2004	927.97	939.82	909.22	919.09
86	NYSE	AHT	Tue, Jan 6, 2004	926.00	932.91	925.01	929.95
85	NYSE	AHT	Mon, Jan 5, 2004	927.97	927.97	921.06	927.97
84	NYSE	AHT	Fri, Jan 2, 2004	927.97	927.97	926.00	926.99
83	NYSE	AHT	Wed, Dec 31, 2003	927.97	932.91	923.04	926.99
82	NYSE	AHT	Tue, Dec 30, 2003	916.13	937.84	913.16	927.97
81	NYSE	AHT	Mon, Dec 29, 2003	910.20	910.20	903.29	906.25
80	NYSE	AHT	Fri, Dec 26, 2003	908.23	908.23	905.27	908.23
79	NYSE	AHT	Wed, Dec 24, 2003	899.34	903.29	890.46	903.29
78	NYSE	AHT	Tue, Dec 23, 2003	889.47	902.31	889.47	899.34
77	NYSE	AHT	Mon, Dec 22, 2003	918.10	918.10	890.46	893.42
76	NYSE	AHT	Fri, Dec 19, 2003	937.84	937.84	916.13	917.11
75	NYSE	AHT	Thu, Dec 18, 2003	927.97	941.79	918.10	935.87
74	NYSE	AHT	Wed, Dec 17, 2003	952.65	962.52	933.90	937.84
73	NYSE	AHT	Tue, Dec 16, 2003	956.60	964.50	953.64	954.63
72	NYSE	AHT	Mon, Dec 15, 2003	956.60	962.52	947.72	956.60
71	NYSE	AHT	Fri, Dec 12, 2003	923.04	954.63	922.05	954.63
70	NYSE	AHT	Thu, Dec 11, 2003	924.02	924.02	917.11	921.06
69	NYSE	AHT	Wed, Dec 10, 2003	937.84	937.84	917.11	923.04
68	NYSE	AHT	Tue, Dec 9, 2003	955.61	955.61	937.84	939.82
67	NYSE	AHT	Mon, Dec 8, 2003	939.82	955.61	939.82	955.61
66	NYSE	AHT	Fri, Dec 5, 2003	944.76	948.70	938.83	943.77
65	NYSE	AHT	Thu, Dec 4, 2003	947.72	955.61	937.84	947.72
64	NYSE	AHT	Wed, Dec 3, 2003	957.59	957.59	947.72	947.72
63	NYSE	AHT	Tue, Dec 2, 2003	955.61	967.46	952.65	952.65
62	NYSE	AHT	Mon, Dec 1, 2003	942.78	960.55	935.87	955.61
61	NYSE	AHT	Fri, Nov 28, 2003	937.84	937.84	933.90	937.84
60	NYSE	AHT	Wed, Nov 26, 2003	927.97	937.84	925.01	929.95
59	NYSE	AHT	Tue, Nov 25, 2003	926.00	926.00	913.16	926.00
58	NYSE	AHT	Mon, Nov 24, 2003	909.22	932.91	907.24	917.11
57	NYSE	AHT	Fri, Nov 21, 2003	915.14	926.99	909.22	909.22
56	NYSE	AHT	Thu, Nov 20, 2003	918.10	921.06	913.16	917.11
55	NYSE	AHT	Wed, Nov 19, 2003	918.10	923.04	918.10	923.04
54	NYSE	AHT	Tue, Nov 18, 2003	923.04	930.93	920.07	921.06
53	NYSE	AHT	Mon, Nov 17, 2003	923.04	934.88	923.04	929.95
52	NYSE	AHT	Fri, Nov 14, 2003	923.04	932.91	923.04	927.97
51	NYSE	AHT	Thu, Nov 13, 2003	913.16	932.91	913.16	932.91
50	NYSE	AHT	Wed, Nov 12, 2003	918.10	923.04	913.16	916.13
49	NYSE	AHT	Tue, Nov 11, 2003	923.04	923.04	911.19	911.19
48	NYSE	AHT	Mon, Nov 10, 2003	918.10	926.00	918.10	926.00
47	NYSE	AHT	Fri, Nov 7, 2003	915.14	923.04	908.23	918.10
46	NYSE	AHT	Thu, Nov 6, 2003	911.19	918.10	904.28	918.10
45	NYSE	AHT	Wed, Nov 5, 2003	908.23	912.18	903.29	911.19
44	NYSE	AHT	Tue, Nov 4, 2003	898.36	913.16	898.36	909.22
43	NYSE	AHT	Mon, Nov 3, 2003	903.29	912.18	898.36	898.36
42	NYSE	AHT	Fri, Oct 31, 2003	903.29	913.16	903.29	903.29
41	NYSE	AHT	Thu, Oct 30, 2003	903.29	906.25	900.33	906.25
40	NYSE	AHT	Wed, Oct 29, 2003	898.36	908.23	898.36	908.23
39	NYSE	AHT	Tue, Oct 28, 2003	898.36	900.33	893.42	898.36
38	NYSE	AHT	Mon, Oct 27, 2003	897.37	905.27	890.46	901.32
37	NYSE	AHT	Fri, Oct 24, 2003	908.23	912.18	888.48	892.43
36	NYSE	AHT	Thu, Oct 23, 2003	916.13	921.06	908.23	908.23
35	NYSE	AHT	Wed, Oct 22, 2003	908.23	921.06	907.24	918.10
34	NYSE	AHT	Tue, Oct 21, 2003	913.16	916.13	908.23	913.16
33	NYSE	AHT	Mon, Oct 20, 2003	908.23	923.04	908.23	914.15
32	NYSE	AHT	Fri, Oct 17, 2003	913.16	916.13	908.23	913.16
31	NYSE	AHT	Thu, Oct 16, 2003	913.16	923.04	907.24	911.19
30	NYSE	AHT	Wed, Oct 15, 2003	910.20	914.15	904.28	912.18
29	NYSE	AHT	Tue, Oct 14, 2003	908.23	908.23	903.29	908.23
28	NYSE	AHT	Mon, Oct 13, 2003	903.29	908.23	903.29	903.29
27	NYSE	AHT	Fri, Oct 10, 2003	911.19	912.18	903.29	908.23
26	NYSE	AHT	Thu, Oct 9, 2003	909.22	921.06	903.29	908.23
25	NYSE	AHT	Wed, Oct 8, 2003	905.27	927.97	905.27	915.14
24	NYSE	AHT	Tue, Oct 7, 2003	908.23	917.11	903.29	905.27
23	NYSE	AHT	Mon, Oct 6, 2003	898.36	913.16	898.36	908.23
22	NYSE	AHT	Fri, Oct 3, 2003	888.48	898.36	888.48	898.36
21	NYSE	AHT	Thu, Oct 2, 2003	893.42	895.39	885.52	890.46
20	NYSE	AHT	Wed, Oct 1, 2003	888.48	897.37	888.48	889.47
19	NYSE	AHT	Tue, Sep 30, 2003	883.55	888.48	883.55	885.52
18	NYSE	AHT	Mon, Sep 29, 2003	883.55	884.54	877.63	883.55
17	NYSE	AHT	Fri, Sep 26, 2003	900.33	900.33	873.68	873.68
16	NYSE	AHT	Thu, Sep 25, 2003	908.23	908.23	898.36	900.33
15	NYSE	AHT	Wed, Sep 24, 2003	920.07	923.04	908.23	908.23
14	NYSE	AHT	Tue, Sep 23, 2003	905.27	937.84	903.29	925.01
13	NYSE	AHT	Mon, Sep 22, 2003	907.24	911.19	903.29	905.27
12	NYSE	AHT	Fri, Sep 19, 2003	903.29	913.16	903.29	908.23
11	NYSE	AHT	Thu, Sep 18, 2003	903.29	903.29	895.39	900.33
10	NYSE	AHT	Wed, Sep 17, 2003	906.25	906.25	899.34	903.29
9	NYSE	AHT	Tue, Sep 16, 2003	903.29	908.23	903.29	906.25
8	NYSE	AHT	Mon, Sep 15, 2003	915.14	915.14	903.29	906.25
7	NYSE	AHT	Fri, Sep 12, 2003	908.23	918.10	899.34	918.10
6	NYSE	AHT	Thu, Sep 11, 2003	903.29	903.29	898.36	900.33
5	NYSE	AHT	Wed, Sep 10, 2003	918.10	918.10	893.42	898.36
4	NYSE	AHT	Tue, Sep 9, 2003	927.97	927.97	913.16	918.10
3	NYSE	AHT	Mon, Sep 8, 2003	927.97	937.84	926.00	927.97
2	NYSE	AHT	Fri, Sep 5, 2003	918.10	932.91	913.16	918.10
1	NYSE	AHT	Thu, Sep 4, 2003	908.23	923.04	904.28	918.10
#	Exchange	Symbol	Date	Open	High	Low	Close

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