Atara Biotherapeutics, Inc. historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2026-10-23 | 9.323 | 9.323 | 9.323 | 9.323 | 9.323 | 23 |
| 2026-10-22 | 9.184 | 9.400 | 9.160 | 9.300 | 9.300 | 27 |
| 2026-10-21 | 9.204 | 9.300 | 9.160 | 9.256 | 9.256 | 53 |
| 2026-10-20 | 9.030 | 9.140 | 9.030 | 9.140 | 9.140 | 75 |
| 2026-10-19 | 8.985 | 9.310 | 8.963 | 9.100 | 9.100 | 297 |
| 2026-10-16 | 9.622 | 9.950 | 9.290 | 9.490 | 9.490 | 118 |
| 2026-10-15 | 9.303 | 9.790 | 9.303 | 9.530 | 9.530 | 74 |
| 2026-10-14 | 10.000 | 10.000 | 9.140 | 9.140 | 9.140 | 141 |
| 2026-10-13 | 9.800 | 9.800 | 8.900 | 9.030 | 9.030 | 28 |
| 2026-10-12 | 9.400 | 9.510 | 9.010 | 9.299 | 9.299 | 182 |
| 2026-10-09 | 9.283 | 9.510 | 9.260 | 9.270 | 9.270 | 186 |
| 2026-10-08 | 9.373 | 9.590 | 8.820 | 8.820 | 8.820 | 104 |
| 2026-10-07 | 9.620 | 9.668 | 9.108 | 9.445 | 9.445 | 102 |
| 2026-10-06 | 9.363 | 9.850 | 9.180 | 9.520 | 9.520 | 244 |
| 2026-10-05 | 9.590 | 10.000 | 8.958 | 9.000 | 9.000 | 4,796 |
| 2026-10-02 | 8.502 | 9.500 | 8.502 | 9.295 | 9.295 | 182 |
| 2026-10-01 | 8.543 | 8.720 | 8.310 | 8.560 | 8.560 | 246 |
| 2026-09-30 | 8.350 | 8.372 | 7.840 | 8.372 | 8.372 | 148 |
| 2026-09-29 | 8.372 | 8.372 | 8.000 | 8.150 | 8.150 | 277 |
| 2026-09-28 | 8.647 | 8.810 | 8.647 | 8.810 | 8.810 | 5 |
| 2026-09-25 | 8.600 | 9.000 | 8.430 | 8.430 | 8.430 | 206 |
| 2026-09-24 | 8.643 | 9.000 | 8.400 | 8.450 | 8.450 | 321 |
| 2026-09-23 | 8.975 | 8.978 | 8.336 | 8.480 | 8.480 | 336 |
| 2026-09-22 | 9.427 | 9.600 | 9.100 | 9.470 | 9.470 | 2,689 |
| 2026-09-21 | 9.730 | 10.570 | 9.400 | 9.425 | 9.425 | 118 |
| 2026-09-18 | 9.681 | 10.100 | 9.600 | 9.724 | 9.724 | 179 |
| 2026-09-17 | 10.229 | 10.331 | 9.422 | 9.750 | 9.750 | 199 |
| 2026-09-16 | 9.453 | 10.040 | 8.890 | 10.040 | 10.040 | 115 |
| 2026-09-15 | 9.100 | 9.318 | 9.005 | 9.210 | 9.210 | 204 |
| 2026-09-14 | 9.045 | 9.710 | 9.020 | 9.390 | 9.390 | 1,286 |
| 2026-09-11 | 9.950 | 10.180 | 9.469 | 9.780 | 9.780 | 74 |
| 2026-09-10 | 9.950 | 9.950 | 9.398 | 9.398 | 9.398 | 93 |
| 2026-09-09 | 10.270 | 10.490 | 10.070 | 10.085 | 10.085 | 203 |
| 2026-09-08 | 10.720 | 11.340 | 10.440 | 10.710 | 10.710 | 3,881 |
| 2026-09-04 | 9.403 | 9.900 | 9.270 | 9.600 | 9.600 | 164 |
| 2026-09-03 | 9.000 | 9.620 | 8.980 | 9.460 | 9.460 | 3,799 |
| 2026-09-02 | 9.035 | 9.510 | 8.950 | 9.159 | 9.159 | 67 |
| 2026-09-01 | 8.800 | 9.244 | 8.800 | 9.129 | 9.129 | 217 |
| 2026-08-31 | 8.880 | 9.208 | 8.880 | 9.208 | 9.208 | 235 |
| 2026-08-28 | 9.130 | 9.350 | 8.900 | 8.900 | 8.900 | 317 |
| 2026-08-27 | 9.380 | 9.505 | 9.250 | 9.330 | 9.330 | 195 |
| 2026-08-26 | 9.650 | 9.650 | 9.575 | 9.575 | 9.575 | 23 |
| 2026-08-25 | 9.770 | 9.916 | 9.580 | 9.916 | 9.916 | 287 |
| 2026-08-24 | 9.570 | 9.760 | 9.150 | 9.760 | 9.760 | 466 |
| 2026-08-21 | 9.413 | 9.570 | 9.140 | 9.450 | 9.450 | 200 |
| 2026-08-20 | 9.280 | 10.000 | 9.030 | 9.030 | 9.030 | 3,937 |
| 2026-08-19 | 8.806 | 9.220 | 8.587 | 9.140 | 9.140 | 106 |
| 2026-08-18 | 8.382 | 8.408 | 8.010 | 8.408 | 8.408 | 155 |
| 2026-08-17 | 8.000 | 8.390 | 7.960 | 8.110 | 8.110 | 135 |
| 2026-08-14 | 8.220 | 8.510 | 7.966 | 8.290 | 8.290 | 641 |
| 2026-08-13 | 8.710 | 9.180 | 7.720 | 8.660 | 8.660 | 3,759 |
| 2026-08-12 | 8.836 | 9.400 | 8.700 | 8.880 | 8.880 | 1,806 |
| 2026-08-11 | 8.577 | 8.900 | 8.280 | 8.830 | 8.830 | 7 |
| 2026-08-10 | 8.378 | 8.827 | 8.150 | 8.635 | 8.635 | 4,307 |
| 2026-08-07 | 8.300 | 8.550 | 8.150 | 8.320 | 8.320 | 114 |
| 2026-08-06 | 8.643 | 8.643 | 8.000 | 8.265 | 8.265 | 231 |
| 2026-08-05 | 8.790 | 9.020 | 8.580 | 8.720 | 8.720 | 433 |
| 2026-08-04 | 8.000 | 9.130 | 8.000 | 9.130 | 9.130 | 4,347 |
| 2026-08-03 | 8.420 | 8.660 | 8.070 | 8.460 | 8.460 | 271 |
| 2026-07-31 | 8.129 | 8.714 | 7.960 | 8.590 | 8.590 | 103 |
Page 1 of 21 · 1,256 trading daysOlder →
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.