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Atara Biotherapeutics, Inc. (ATRA)
NASDAQ: ATRA · Real-Time Price · USD
12.55
+0.33 (2.70%)
At close: Dec 3, 2025, 4:00 PM EST
12.79
+0.24 (1.91%)
After-hours: Dec 3, 2025, 5:06 PM EST

Atara Biotherapeutics Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Dec 3, 202512.3512.8612.0512.38-1.27%22,323
Dec 2, 202513.6113.6812.2212.2212.22-9.75%53,243
Dec 1, 202514.7714.9613.5413.5413.54-10.33%87,225
Nov 28, 202515.0115.2814.5315.1015.101.62%17,984
Nov 26, 202514.6115.2814.6114.8614.861.99%63,009
Nov 25, 202514.2014.7114.0114.5714.573.85%58,207
Nov 24, 202513.6914.3513.4314.0314.032.56%73,969
Nov 21, 202513.3414.1913.2613.6813.683.48%47,554
Nov 20, 202513.9415.1212.9313.2213.22-3.78%91,067
Nov 19, 202513.4413.9613.3513.7413.742.08%39,547
Nov 18, 202513.0813.7512.7613.4613.462.75%45,484
Nov 17, 202513.6513.7312.7813.1013.10-4.80%99,276
Nov 14, 202513.1914.2813.1313.7613.762.76%43,930
Nov 13, 202512.4513.5012.4113.3913.397.38%51,939
Nov 12, 202512.3612.5011.2112.4712.47-0.72%80,986
Nov 11, 202512.2412.8912.0512.5612.562.11%61,159
Nov 10, 202511.9712.7511.7612.3012.304.15%27,349
Nov 7, 202510.8612.0410.5311.8111.81-0.08%64,310
Nov 6, 202510.7612.4710.5611.8211.829.95%113,243
Nov 5, 202512.4012.6110.5010.7510.75-12.53%158,739
Nov 4, 202513.6213.7112.1312.2912.29-11.26%103,923
Nov 3, 202514.9015.3013.7013.8513.85-6.73%49,868
Oct 31, 202513.9914.8913.9914.8514.855.73%51,465
Oct 30, 202514.0614.5013.3014.0514.05-0.11%45,796
Oct 29, 202515.4315.4313.8714.0614.06-7.56%37,661
Oct 28, 202515.5815.7415.0515.2115.21-2.44%21,762
Oct 27, 202514.7515.5914.6315.5915.597.59%51,196
Oct 24, 202514.3814.7014.0414.4914.492.62%39,363
Oct 23, 202514.6615.3914.0514.1214.12-3.49%44,151
Oct 22, 202515.7115.8414.6114.6314.63-7.35%45,056
Oct 21, 202516.0416.1515.0215.7915.79-1.56%55,596
Oct 20, 202515.0816.0914.9516.0416.048.31%76,768
Oct 17, 202515.0915.4214.5814.8114.81-2.85%33,574
Oct 16, 202515.4216.2814.9215.2515.25-0.23%47,104
Oct 15, 202515.0915.4514.6115.2815.284.59%34,238
Oct 14, 202514.8514.8514.0014.6114.61-2.86%51,015
Oct 13, 202514.6215.3514.3015.0415.044.99%66,435
Oct 10, 202516.2816.2814.0314.3314.33-10.91%91,565
Oct 9, 202516.0016.7215.8516.0816.081.45%80,341
Oct 8, 202515.7615.9714.8515.8515.851.41%69,652
Oct 7, 202514.0015.9013.8915.6315.6311.80%115,552
Oct 6, 202514.4114.4113.9213.9813.98-2.98%44,198
Oct 3, 202514.5814.8514.0914.4114.41-0.48%34,906
Oct 2, 202514.5914.6414.0214.4814.480.21%35,298
Oct 1, 202514.2914.7814.0014.4514.450.84%53,998
Sep 30, 202513.8114.5713.1214.3314.333.77%89,560
Sep 29, 202513.5513.9513.5013.8113.810.51%44,941
Sep 26, 202513.8514.0312.9513.7413.74-0.65%36,834
Sep 25, 202514.1114.2413.4813.8313.83-3.02%34,706
Sep 24, 202513.0014.9112.8214.2614.269.95%198,399