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Atara Biotherapeutics, Inc. (ATRA)
NASDAQ: ATRA · Real-Time Price · USD
17.27
-0.32 (-1.82%)
At close: Dec 26, 2025, 4:00 PM EST
18.00
+0.73 (4.23%)
After-hours: Dec 26, 2025, 7:32 PM EST

Atara Biotherapeutics Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Dec 26, 202517.6118.3016.5917.2717.27-1.82%71,067
Dec 24, 202517.7018.0416.9117.5917.590.51%67,531
Dec 23, 202517.9718.7517.3617.5017.50-2.02%66,809
Dec 22, 202516.9018.9516.9017.8617.864.02%105,640
Dec 19, 202517.7018.0916.5117.1717.17-0.35%79,656
Dec 18, 202517.2217.8017.1217.2317.230.29%36,354
Dec 17, 202517.7018.1516.7017.1817.18-2.28%59,423
Dec 16, 202517.7918.0017.1217.5817.58-2.06%62,156
Dec 15, 202518.0018.2517.6617.9517.95-0.25%69,301
Dec 12, 202517.8218.1716.6518.0018.000.98%103,345
Dec 11, 202516.5018.3716.4017.8217.825.88%102,105
Dec 10, 202515.6517.2515.3616.8316.837.27%132,716
Dec 9, 202514.9715.9514.3715.6915.694.05%62,316
Dec 8, 202514.5215.0914.4315.0815.085.23%52,281
Dec 5, 202514.2614.7514.0814.3314.330.92%69,064
Dec 4, 202512.5514.2512.5514.2014.2013.15%127,385
Dec 3, 202512.3512.8612.0512.5512.552.70%63,022
Dec 2, 202513.6113.6812.2212.2212.22-9.75%53,319
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