Atara Biotherapeutics, Inc. (ATRA)
NASDAQ: ATRA · Real-Time Price · USD
6.47
-0.80 (-11.00%)
At close: May 12, 2025, 4:00 PM
7.01
+0.54 (8.34%)
After-hours: May 12, 2025, 7:30 PM EDT
Atara Biotherapeutics Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| May 12, 2025 | 7.74 | 7.76 | 6.39 | 6.47 | 6.47 | -11.00% | 103,504 |
| May 9, 2025 | 7.44 | 7.80 | 7.27 | 7.27 | 7.27 | -2.02% | 26,418 |
| May 8, 2025 | 7.24 | 7.62 | 6.90 | 7.42 | 7.42 | 2.20% | 55,246 |
| May 7, 2025 | 7.60 | 7.64 | 7.19 | 7.26 | 7.26 | -5.35% | 38,217 |
| May 6, 2025 | 8.00 | 8.65 | 7.43 | 7.67 | 7.67 | 5.79% | 138,110 |
| May 5, 2025 | 7.60 | 7.72 | 7.25 | 7.25 | 7.25 | -7.29% | 45,222 |
| May 2, 2025 | 7.75 | 8.30 | 7.64 | 7.82 | 7.82 | 3.44% | 60,731 |
| May 1, 2025 | 8.01 | 8.03 | 7.55 | 7.56 | 7.56 | -5.38% | 16,309 |
| Apr 30, 2025 | 7.39 | 8.01 | 7.19 | 7.99 | 7.99 | 6.39% | 40,843 |
| Apr 29, 2025 | 7.40 | 7.60 | 7.10 | 7.51 | 7.51 | 1.21% | 20,729 |
| Apr 28, 2025 | 7.38 | 7.50 | 7.13 | 7.42 | 7.42 | 1.37% | 30,550 |
| Apr 25, 2025 | 7.47 | 7.67 | 7.10 | 7.32 | 7.32 | -3.68% | 68,941 |
| Apr 24, 2025 | 6.97 | 7.76 | 6.94 | 7.60 | 7.60 | 10.14% | 56,688 |
| Apr 23, 2025 | 6.88 | 7.14 | 6.72 | 6.90 | 6.90 | 2.37% | 45,398 |
| Apr 22, 2025 | 6.33 | 6.89 | 6.16 | 6.74 | 6.74 | 9.77% | 49,907 |
| Apr 21, 2025 | 6.27 | 6.32 | 6.02 | 6.14 | 6.14 | -0.49% | 33,258 |
| Apr 17, 2025 | 5.84 | 6.18 | 5.62 | 6.17 | 6.17 | 5.65% | 23,959 |
| Apr 16, 2025 | 5.86 | 6.09 | 5.66 | 5.84 | 5.84 | -2.34% | 25,910 |
| Apr 15, 2025 | 5.81 | 6.11 | 5.72 | 5.98 | 5.98 | 2.22% | 41,225 |
| Apr 14, 2025 | 5.64 | 5.95 | 5.42 | 5.85 | 5.85 | 5.79% | 40,543 |
| Apr 11, 2025 | 5.23 | 5.54 | 5.16 | 5.53 | 5.53 | 4.34% | 57,903 |
| Apr 10, 2025 | 5.93 | 6.25 | 5.16 | 5.30 | 5.30 | -10.02% | 92,209 |
| Apr 9, 2025 | 5.52 | 5.95 | 5.30 | 5.89 | 5.89 | 5.37% | 37,041 |
| Apr 8, 2025 | 6.08 | 6.22 | 5.32 | 5.59 | 5.59 | -2.44% | 24,560 |
| Apr 7, 2025 | 5.42 | 5.75 | 5.01 | 5.73 | 5.73 | 2.50% | 59,717 |
| Apr 4, 2025 | 5.78 | 6.16 | 5.42 | 5.59 | 5.59 | -5.57% | 100,956 |
| Apr 3, 2025 | 6.00 | 6.20 | 5.87 | 5.92 | 5.92 | -3.43% | 43,341 |
| Apr 2, 2025 | 5.77 | 6.42 | 5.70 | 6.13 | 6.13 | 2.00% | 34,162 |
| Apr 1, 2025 | 6.18 | 6.18 | 5.70 | 6.01 | 6.01 | 1.18% | 76,062 |
| Mar 31, 2025 | 6.40 | 6.48 | 5.85 | 5.94 | 5.94 | -9.04% | 85,306 |
| Mar 28, 2025 | 6.83 | 6.83 | 6.44 | 6.53 | 6.53 | -5.09% | 51,273 |
| Mar 27, 2025 | 6.65 | 6.90 | 6.63 | 6.88 | 6.88 | 3.93% | 21,594 |
| Mar 26, 2025 | 6.81 | 6.85 | 6.53 | 6.62 | 6.62 | -4.34% | 37,927 |
| Mar 25, 2025 | 6.87 | 6.92 | 6.60 | 6.92 | 6.92 | -0.29% | 26,590 |
| Mar 24, 2025 | 6.70 | 6.95 | 6.56 | 6.94 | 6.94 | 4.68% | 30,056 |
| Mar 21, 2025 | 6.61 | 6.90 | 6.52 | 6.63 | 6.63 | -1.63% | 37,573 |
| Mar 20, 2025 | 6.98 | 7.04 | 6.54 | 6.74 | 6.74 | -5.20% | 67,648 |
| Mar 19, 2025 | 7.05 | 7.21 | 6.58 | 7.11 | 7.11 | 1.28% | 91,384 |
| Mar 18, 2025 | 7.16 | 7.20 | 6.75 | 7.02 | 7.02 | -2.09% | 47,916 |
| Mar 17, 2025 | 7.20 | 7.60 | 7.17 | 7.17 | 7.17 | -1.10% | 49,880 |
| Mar 14, 2025 | 6.97 | 7.25 | 6.67 | 7.25 | 7.25 | 5.69% | 28,314 |
| Mar 13, 2025 | 6.80 | 6.99 | 6.67 | 6.86 | 6.86 | -0.44% | 25,739 |
| Mar 12, 2025 | 6.70 | 7.02 | 6.61 | 6.89 | 6.89 | 4.24% | 48,571 |
| Mar 11, 2025 | 6.24 | 6.89 | 5.94 | 6.61 | 6.61 | 7.31% | 80,355 |
| Mar 10, 2025 | 6.92 | 7.18 | 6.06 | 6.16 | 6.16 | -10.72% | 143,845 |
| Mar 7, 2025 | 6.80 | 7.08 | 6.70 | 6.90 | 6.90 | 1.47% | 33,392 |
| Mar 6, 2025 | 7.20 | 7.20 | 6.79 | 6.80 | 6.80 | -6.98% | 29,831 |
| Mar 5, 2025 | 7.15 | 7.43 | 6.62 | 7.31 | 7.31 | 2.52% | 28,262 |
| Mar 4, 2025 | 6.95 | 7.42 | 6.61 | 7.13 | 7.13 | 1.86% | 64,423 |
| Mar 3, 2025 | 6.92 | 7.14 | 6.82 | 7.00 | 7.00 | 1.30% | 119,339 |