Atara Biotherapeutics, Inc. historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2026-02-09 | 4.710 | 5.050 | 4.710 | 4.909 | 4.909 | 2,109 |
| 2026-02-06 | 4.850 | 4.930 | 4.580 | 4.820 | 4.820 | 4,282 |
| 2026-02-05 | 4.560 | 4.966 | 4.540 | 4.630 | 4.630 | 4,130 |
| 2026-02-04 | 5.070 | 5.200 | 4.797 | 4.860 | 4.860 | 4,940 |
| 2026-02-03 | 5.000 | 5.180 | 4.950 | 5.020 | 5.020 | 2,829 |
| 2026-02-02 | 5.000 | 5.260 | 4.950 | 4.950 | 4.950 | 3,013 |
| 2026-01-30 | 5.430 | 5.590 | 4.916 | 4.950 | 4.950 | 11,590 |
| 2026-01-29 | 5.530 | 5.657 | 5.370 | 5.540 | 5.540 | 19,823 |
| 2026-01-28 | 5.600 | 5.710 | 5.320 | 5.564 | 5.564 | 10,990 |
| 2026-01-27 | 5.220 | 5.610 | 5.200 | 5.540 | 5.540 | 16,742 |
| 2026-01-26 | 5.170 | 5.350 | 5.086 | 5.200 | 5.200 | 11,032 |
| 2026-01-23 | 5.120 | 5.218 | 4.840 | 5.200 | 5.200 | 18,580 |
| 2026-01-22 | 4.600 | 5.048 | 4.500 | 5.008 | 5.008 | 31,349 |
| 2026-01-21 | 4.330 | 4.558 | 4.200 | 4.522 | 4.522 | 42,757 |
| 2026-01-20 | 4.640 | 4.765 | 4.250 | 4.468 | 4.468 | 42,066 |
| 2026-01-19 | 4.630 | 4.630 | 4.630 | 4.630 | 4.630 | 0 |
| 2026-01-16 | 4.680 | 5.010 | 4.550 | 4.630 | 4.630 | 23,557 |
| 2026-01-15 | 4.580 | 5.188 | 4.400 | 4.817 | 4.817 | 106,294 |
| 2026-01-14 | 4.470 | 4.775 | 4.360 | 4.639 | 4.639 | 86,651 |
| 2026-01-13 | 5.920 | 5.960 | 4.432 | 4.489 | 4.489 | 166,207 |
| 2026-01-12 | 14.670 | 15.200 | 11.750 | 11.750 | 11.750 | 140,244 |
| 2026-01-09 | 17.810 | 18.000 | 13.321 | 14.845 | 14.845 | 16,087 |
| 2026-01-08 | 15.500 | 17.796 | 14.950 | 17.167 | 17.167 | 9,341 |
| 2026-01-07 | 15.305 | 15.486 | 14.787 | 15.006 | 15.006 | 34,680 |
| 2026-01-06 | 16.970 | 16.970 | 14.373 | 14.704 | 14.704 | 8,832 |
| 2026-01-05 | 19.050 | 19.050 | 16.900 | 17.080 | 17.080 | 8,035 |
| 2026-01-02 | 18.750 | 19.005 | 17.840 | 17.921 | 17.921 | 1,323 |
| 2025-12-31 | 18.100 | 18.226 | 17.880 | 17.990 | 17.990 | 755 |
| 2025-12-30 | 17.920 | 18.490 | 17.761 | 17.860 | 17.860 | 1,479 |
| 2025-12-29 | 17.060 | 17.589 | 16.800 | 17.589 | 17.589 | 2,449 |
| 2025-12-24 | 17.500 | 17.690 | 16.910 | 17.400 | 17.400 | 644 |
| 2025-12-23 | 18.860 | 18.860 | 17.802 | 17.802 | 17.802 | 607 |
| 2025-12-22 | 16.900 | 18.551 | 16.900 | 18.551 | 18.551 | 739 |
| 2025-12-19 | 17.700 | 18.095 | 17.039 | 17.355 | 17.355 | 386 |
| 2025-12-18 | 17.435 | 17.435 | 17.365 | 17.365 | 17.365 | 110 |
| 2025-12-17 | 17.700 | 18.027 | 16.727 | 16.727 | 16.727 | 823 |
| 2025-12-16 | 17.790 | 17.790 | 17.343 | 17.459 | 17.459 | 607 |
| 2025-12-15 | 17.550 | 18.100 | 17.550 | 17.983 | 17.983 | 3,195 |
| 2025-12-12 | 17.820 | 18.080 | 17.387 | 17.387 | 17.387 | 814 |
| 2025-12-11 | 16.500 | 18.200 | 16.500 | 18.080 | 18.080 | 279 |
| 2025-12-10 | 15.650 | 17.070 | 15.447 | 17.070 | 17.070 | 654 |
| 2025-12-09 | 14.970 | 15.946 | 14.802 | 15.389 | 15.389 | 555 |
| 2025-12-08 | 14.700 | 14.810 | 14.520 | 14.680 | 14.680 | 486 |
| 2025-12-05 | 14.350 | 14.390 | 14.095 | 14.390 | 14.390 | 357 |
| 2025-12-04 | 12.550 | 14.035 | 12.550 | 14.035 | 14.035 | 897 |
| 2025-12-03 | 12.350 | 12.737 | 12.350 | 12.425 | 12.425 | 2,207 |
| 2025-12-02 | 13.610 | 13.620 | 13.013 | 13.013 | 13.013 | 249 |
| 2025-12-01 | 14.770 | 15.000 | 13.955 | 13.955 | 13.955 | 204 |
| 2025-11-28 | 15.010 | 15.010 | 14.932 | 14.932 | 14.932 | 217 |
| 2025-11-27 | 14.780 | 14.780 | 14.780 | 14.780 | 14.780 | 0 |
| 2025-11-26 | 14.610 | 14.945 | 14.610 | 14.780 | 14.780 | 46 |
| 2025-11-25 | 14.200 | 14.512 | 14.010 | 14.512 | 14.512 | 1,506 |
| 2025-11-24 | 13.690 | 14.507 | 13.647 | 13.746 | 13.746 | 283 |
| 2025-11-21 | 13.340 | 14.191 | 13.020 | 14.033 | 14.033 | 304 |
| 2025-11-20 | 14.000 | 14.800 | 13.215 | 13.222 | 13.222 | 885 |
| 2025-11-19 | 13.440 | 13.747 | 13.440 | 13.737 | 13.737 | 143 |
| 2025-11-18 | 12.770 | 13.570 | 12.770 | 13.570 | 13.570 | 78 |
| 2025-11-17 | 13.750 | 13.750 | 13.000 | 13.200 | 13.200 | 4,109 |
| 2025-11-14 | 13.190 | 13.710 | 12.980 | 13.684 | 13.684 | 27 |
| 2025-11-13 | 12.540 | 13.350 | 12.420 | 12.965 | 12.965 | 3,337 |
Stock splits
No stock splits on record.
Dividends
No dividends on record.
Open, high, low and close are as traded (USD). Adjusted close accounts for splits and dividends. Educational only, not financial advice.