Arena Pharmaceuticals, Inc. Stock Price History | Historical ARNA Company Stock Prices

Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2007	12.78	12.84	12.36	12.65	966,955	-0.16(-1.25%)
Feb 27, 2007	13.45	13.48	12.54	12.81	1,355,425	-0.69(-5.11%)
Feb 26, 2007	13.68	13.85	13.39	13.50	461,598	-0.21(-1.53%)
Feb 23, 2007	13.90	13.90	13.63	13.71	686,429	+0.03(+0.22%)
Feb 22, 2007	14.19	14.25	13.62	13.68	1,062,807	-0.08(-0.58%)
Feb 21, 2007	14.02	14.10	13.65	13.76	781,125	-0.25(-1.78%)
Feb 20, 2007	13.84	14.18	13.60	14.01	595,761	+0.11(+0.79%)
Feb 16, 2007	14.00	14.03	13.68	13.90	918,153	-0.40(-2.80%)
Feb 15, 2007	14.50	14.50	14.20	14.30	653,673	-0.25(-1.72%)
Feb 14, 2007	14.24	14.58	14.15	14.55	990,111	+0.30(+2.11%)
Feb 13, 2007	14.31	14.35	13.99	14.25	1,056,728	+0.00(+0.00%)
Feb 12, 2007	14.07	14.38	13.99	14.25	743,546	+0.14(+0.99%)
Feb 09, 2007	14.20	14.38	13.95	14.11	883,485	-0.08(-0.56%)
Feb 08, 2007	13.50	14.46	13.42	14.19	1,735,214	+0.76(+5.66%)
Feb 07, 2007	12.95	13.57	12.91	13.43	781,721	+0.47(+3.63%)
Feb 06, 2007	12.96	13.10	12.84	12.96	722,000	+0.06(+0.47%)
Feb 05, 2007	12.69	13.09	12.55	12.90	838,170	+0.18(+1.42%)
Feb 02, 2007	12.93	12.97	12.70	12.72	476,904	-0.18(-1.40%)
Feb 01, 2007	12.74	12.99	12.74	12.90	585,375	+0.13(+1.02%)
Jan 31, 2007	12.97	12.99	12.69	12.77	618,042	-0.25(-1.92%)
Jan 30, 2007	13.01	13.17	12.90	13.02	433,924	+0.01(+0.08%)
Jan 29, 2007	12.84	13.16	12.55	13.01	641,009	+0.10(+0.77%)
Jan 26, 2007	12.62	12.98	12.49	12.91	639,639	+0.27(+2.14%)
Jan 25, 2007	13.00	13.00	12.54	12.64	488,404	-0.19(-1.48%)
Jan 24, 2007	12.79	13.10	12.79	12.83	1,318,480	+0.04(+0.31%)
Jan 23, 2007	13.00	13.02	12.67	12.79	1,460,880	-0.30(-2.29%)
Jan 22, 2007	13.08	13.17	13.01	13.09	715,578	-0.08(-0.61%)
Jan 19, 2007	13.06	13.32	12.90	13.17	521,348	+0.05(+0.38%)
Jan 18, 2007	13.47	13.47	12.90	13.12	869,171	-0.35(-2.60%)
Jan 17, 2007	13.40	13.53	13.20	13.47	584,741	+0.04(+0.30%)
Jan 16, 2007	13.25	13.65	13.20	13.43	1,209,711	+0.28(+2.13%)
Jan 12, 2007	12.89	13.44	12.88	13.15	976,333	+0.30(+2.33%)
Jan 11, 2007	12.67	13.15	12.65	12.85	882,396	+0.18(+1.42%)
Jan 10, 2007	12.61	12.73	12.49	12.67	695,283	-0.03(-0.24%)
Jan 09, 2007	12.58	12.77	12.51	12.70	872,048	+0.08(+0.63%)
Jan 08, 2007	12.73	12.75	12.41	12.62	1,226,679	-0.17(-1.33%)
Jan 05, 2007	12.84	12.84	12.60	12.79	926,327	-0.12(-0.93%)
Jan 04, 2007	12.64	13.07	12.50	12.91	745,807	+0.19(+1.49%)
Jan 03, 2007	13.05	13.16	12.29	12.72	1,134,352	-0.19(-1.47%)
Dec 29, 2006	12.92	13.06	12.81	12.91	1,435,101	-0.04(-0.31%)
Dec 28, 2006	13.31	13.32	12.85	12.95	1,029,162	-0.38(-2.85%)
Dec 27, 2006	13.39	13.45	13.22	13.33	529,530	+0.01(+0.08%)
Dec 26, 2006	13.70	13.75	13.23	13.32	670,741	-0.34(-2.49%)
Dec 22, 2006	13.26	13.78	13.20	13.66	1,461,311	+0.78(+6.06%)
Dec 21, 2006	12.87	13.00	12.46	12.88	1,319,838	-0.02(-0.16%)
Dec 20, 2006	12.96	13.19	12.87	12.90	525,960	-0.09(-0.69%)
Dec 19, 2006	12.96	13.07	12.82	12.99	933,154	+0.01(+0.08%)
Dec 18, 2006	13.41	13.50	12.92	12.98	882,980	-0.41(-3.06%)
Dec 15, 2006	13.56	13.73	13.35	13.39	766,047	-0.14(-1.03%)
Dec 14, 2006	13.50	13.78	13.40	13.53	795,122	+0.07(+0.52%)
Dec 13, 2006	13.77	13.87	13.35	13.46	1,422,776	-0.18(-1.32%)
Dec 12, 2006	14.41	14.71	13.61	13.64	1,628,245	-0.62(-4.35%)
Dec 11, 2006	14.11	14.40	13.90	14.26	1,696,756	+0.12(+0.85%)
Dec 08, 2006	13.45	14.25	13.40	14.14	3,519,588	+0.93(+7.04%)
Dec 07, 2006	13.43	13.55	13.07	13.21	540,252	-0.23(-1.71%)
Dec 06, 2006	13.52	13.63	13.26	13.44	524,123	-0.03(-0.22%)
Dec 05, 2006	13.08	13.74	12.95	13.47	1,135,031	+0.41(+3.14%)
Dec 04, 2006	13.02	13.17	12.84	13.06	641,985	+0.01(+0.08%)

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