Atara Biotherapeutics Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Nov 7, 2025	10.86	11.54	10.86	11.05	11.05	-1.69%	277
Nov 6, 2025	10.76	12.35	10.76	11.24	11.24	3.45%	57
Nov 5, 2025	12.40	12.40	10.82	10.87	10.87	-17.91%	753
Nov 4, 2025	13.62	13.68	13.24	13.24	13.24	-6.84%	167
Nov 3, 2025	14.90	15.14	14.21	14.21	14.21	-2.72%	389
Oct 31, 2025	14.01	14.60	13.50	14.60	14.60	4.60%	224
Oct 30, 2025	13.53	13.96	13.53	13.96	13.96	-1.84%	9
Oct 29, 2025	15.31	15.31	14.16	14.22	14.22	-5.98%	135
Oct 28, 2025	15.58	15.58	15.13	15.13	15.13	-1.94%	79
Oct 27, 2025	15.62	15.62	14.51	15.43	15.43	5.42%	4,322
Oct 24, 2025	14.40	14.63	14.14	14.63	14.63	0.85%	865
Oct 23, 2025	14.66	14.66	14.50	14.51	14.51	-1.61%	74
Oct 22, 2025	15.34	15.56	14.75	14.75	14.75	-8.40%	120
Oct 21, 2025	16.33	17.00	15.62	16.10	16.10	5.23%	1,182
Oct 20, 2025	15.28	15.40	15.08	15.30	15.30	4.07%	64
Oct 17, 2025	15.09	15.09	14.70	14.70	14.70	-2.89%	51
Oct 16, 2025	15.42	16.28	15.14	15.14	15.14	-1.05%	2,089
Oct 15, 2025	15.09	15.39	14.62	15.30	15.30	4.15%	52
Oct 14, 2025	14.85	14.92	14.43	14.69	14.69	-3.69%	291
Oct 13, 2025	14.62	15.25	14.27	15.25	15.25	4.33%	134
Oct 10, 2025	16.00	16.10	14.62	14.62	14.62	-10.44%	5,689
Oct 9, 2025	15.85	16.58	15.85	16.32	16.32	6.24%	1,727
Oct 8, 2025	15.76	15.76	14.96	15.37	15.37	-1.35%	1,261
Oct 7, 2025	14.00	15.75	13.95	15.58	15.58	10.51%	10,298
Oct 6, 2025	14.75	14.75	14.08	14.10	14.10	-1.57%	363
Oct 3, 2025	14.58	14.93	14.32	14.32	14.32	1.04%	968
Oct 2, 2025	14.55	14.55	14.11	14.17	14.17	0.49%	72
Oct 1, 2025	14.29	14.63	14.10	14.10	14.10	1.60%	534
Sep 30, 2025	13.81	13.91	13.23	13.88	13.88	2.10%	272
Sep 29, 2025	13.82	13.82	13.55	13.60	13.60	-2.17%	37
Sep 26, 2025	13.85	13.90	13.00	13.90	13.90	0.77%	426
Sep 25, 2025	14.15	14.30	13.79	13.79	13.79	-0.16%	3,103
Sep 24, 2025	13.00	14.79	13.00	13.81	13.81	9.55%	3,100
Sep 23, 2025	12.31	12.61	11.71	12.61	12.61	5.56%	182
Sep 22, 2025	12.00	12.25	11.87	11.94	11.94	-0.03%	286
Sep 19, 2025	11.70	12.17	11.70	11.95	11.95	0.83%	9,020
Sep 18, 2025	11.45	11.95	11.45	11.85	11.85	3.04%	338
Sep 17, 2025	11.56	11.92	11.48	11.50	11.50	-2.21%	78
Sep 16, 2025	11.95	11.96	11.76	11.76	11.76	-0.12%	247
Sep 15, 2025	12.39	12.39	11.77	11.77	11.77	-1.18%	494
Sep 12, 2025	12.38	12.38	11.85	11.92	11.92	-1.07%	105
Sep 11, 2025	12.04	12.04	12.04	12.04	12.04	2.27%	8
Sep 10, 2025	11.94	12.02	11.78	11.78	11.78	-0.92%	183
Sep 9, 2025	12.00	12.22	11.78	11.89	11.89	-4.15%	927
Sep 8, 2025	12.75	12.91	11.93	12.40	12.40	-2.27%	576
Sep 5, 2025	12.78	13.03	12.62	12.69	12.69	0.95%	418
Sep 4, 2025	12.64	12.70	12.42	12.57	12.57	2.26%	556
Sep 3, 2025	12.40	12.75	12.29	12.29	12.29	2.31%	370
Sep 2, 2025	11.97	12.12	11.97	12.02	12.02	-0.41%	291
Aug 29, 2025	12.21	12.21	11.93	12.07	12.07	-3.33%	642