Atara Biotherapeutics, Inc. (ATRA) NASDAQ

Currency In USD

ATRA Historical Return

If you invested $1000 in Atara Biotherapeutics, Inc. (ATRA) 10 years ago, it would be worth $15.98 as of July 13, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $25.19, while $1000 invested 1 year ago would be worth $932.26. This corresponds to total returns of -98.4%, -97.48%, -6.77%, respectively, with annualized returns of -33.86%, -52.09%, -6.77%.

Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.

ATRA Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
July 10, 2026	10.06	9.76	9.76	10.06	9.36	66,882
July 09, 2026	9.59	9.95	9.95	10.15	9.48	49,368
July 08, 2026	10.04	9.65	9.65	10.38	9.5	206,761
July 07, 2026	10.96	10.26	10.26	10.96	10.26	49,325
July 06, 2026	11.67	10.88	10.88	11.86	10.75	80,380
July 02, 2026	11.5	11.65	11.65	12	11.41	31,652
July 01, 2026	11.47	11.37	11.37	11.86	11.11	35,510
June 30, 2026	11.11	11.48	11.48	11.63	11.01	106,737
June 29, 2026	10.6	11.17	11.17	11.18	10.47	59,825
June 26, 2026	10.2	10.51	10.51	10.71	10.15	45,295
June 25, 2026	10.58	10.22	10.22	11.21	10.13	67,562
June 24, 2026	11.12	10.55	10.55	11.12	10.46	49,614
June 23, 2026	10.43	11.16	11.16	11.55	10.43	104,264
June 22, 2026	9.93	10.61	10.61	10.71	9.66	95,156
June 18, 2026	9.89	10.07	10.07	10.32	9.57	144,862
June 17, 2026	9.73	9.67	9.67	10.1	9.41	122,163
June 16, 2026	9.92	9.62	9.62	9.98	9.21	126,095
June 15, 2026	10.5	9.96	9.96	10.92	9.85	80,671
June 12, 2026	10.14	10.41	10.41	10.99	10.14	95,568
June 11, 2026	9.89	10.46	10.46	10.49	9.89	42,611
June 10, 2026	9.7	9.86	9.86	10.23	9.49	56,357
June 09, 2026	9.58	9.77	9.77	10.15	9.42	65,948
June 08, 2026	10.15	9.58	9.58	10.15	9.52	113,208
June 05, 2026	10.18	9.92	9.92	10.18	9.83	0
June 04, 2026	9.54	10.27	10.27	10.45	9.54	94,372
June 03, 2026	10.03	9.63	9.63	10.23	9.35	103,973
June 02, 2026	10.28	9.9	9.9	10.42	9.84	62,727
June 01, 2026	10.48	10.28	10.28	10.65	10	89,904
May 29, 2026	11.28	10.51	10.51	11.33	10.33	96,383
May 28, 2026	10.54	11.26	11.26	11.35	10.18	145,171
May 27, 2026	9.6	10.54	10.54	10.7	9.56	168,859
May 26, 2026	9.64	9.61	9.61	10.08	9.15	182,338
May 22, 2026	9.42	9.8	9.8	9.99	8.88	122,596
May 21, 2026	9.21	9.34	9.34	9.5	9.05	52,544
May 20, 2026	9.61	9.45	9.45	9.63	9	80,391
May 19, 2026	9.25	9.41	9.41	9.6	8.54	286,617
May 18, 2026	9.15	9.15	9.15	9.55	8.76	381,129
May 15, 2026	9.71	9.58	9.58	9.81	8.65	225,263
May 14, 2026	10.38	9.59	9.59	10.49	9.35	300,512
May 13, 2026	9.22	10.48	10.48	10.57	9.11	731,442
May 12, 2026	9.21	9.81	9.81	10.66	9	1.04M
May 11, 2026	8.83	8.78	8.78	9.08	7.9	838,859
May 08, 2026	9.65	8.34	8.34	9.93	7.85	2.92M
May 07, 2026	7.85	9.93	9.93	12.45	6.8	76.07M
May 06, 2026	4.77	5.15	5.15	5.26	4.72	185,127
May 05, 2026	4.87	4.76	4.76	4.88	4.68	46,669
May 04, 2026	4.86	4.88	4.88	5.01	4.63	137,029
May 01, 2026	4.78	4.9	4.9	4.9	4.71	29,295
April 30, 2026	4.75	4.77	4.77	5.16	4.75	62,941
April 29, 2026	4.71	4.6	4.6	4.84	4.52	60,486
April 28, 2026	4.96	4.73	4.73	4.97	4.73	32,923
April 27, 2026	4.94	4.99	4.99	5.21	4.75	52,272
April 24, 2026	4.94	5.01	5.01	5.11	4.8	26,580
April 23, 2026	5.16	4.9	4.9	5.22	4.89	34,590
April 22, 2026	4.99	5.18	5.18	5.3	4.99	61,356
April 21, 2026	5	4.99	4.99	5.26	4.91	34,337
April 20, 2026	5.25	4.99	4.99	5.27	4.92	82,048
April 17, 2026	5.27	5.27	5.27	5.55	5.26	76,213
April 16, 2026	5.22	5.24	5.24	5.43	5.18	34,823
April 15, 2026	5.14	5.24	5.24	5.38	5.11	52,570