NASDAQ:ATRA | Historical Stock Price | Atara Biotherapeutics, Inc.

Complete retained daily price history on its own workbook tab. Split-adjusted close keeps every historical share price on one comparable split basis. Cumulative dividend-reinvested close is the daily close of a rebased total-return index: it starts with one share at the earliest retained close, reinvests every distribution, and normalizes every forward and reverse split exactly once. Admitted exchange opening prices remain a distinct current-session series.

Available history
2014-10-16 to 2026-09-04
Data captured

Stock Price Chart

Blue: Split-adjusted close · Orange: Cumulative dividend-reinvested close

$4.10$13.63$45.25$150.25$498.91$1,656.642014-10-162026-08-27

Logarithmic scale. Both lines share the same starting value for the selected range.

View year

Historical Stock Price — 2019

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2019-12-31$411.75$411.7517,912
2019-12-30$402.25$402.2532,696
2019-12-27$412.75$412.7530,520
2019-12-26$400.00$400.0033,112
2019-12-24$419.75$419.7519,268
2019-12-23$398.50$398.5020,268
2019-12-20$380.00$380.0072,076
2019-12-19$375.00$375.0040,212
2019-12-18$380.00$380.0014,748
2019-12-17$384.25$384.2522,552
2019-12-16$390.25$390.2523,404
2019-12-13$386.25$386.2516,768
2019-12-12$399.75$399.7524,868
2019-12-11$392.50$392.5048,052
2019-12-10$372.00$372.0033,760
2019-12-09$366.75$366.7531,024
2019-12-06$349.75$349.7521,160
2019-12-05$342.00$342.0016,440
2019-12-04$353.75$353.7519,968
2019-12-03$345.75$345.7519,080
2019-12-02$339.25$339.2532,536
2019-11-29$355.25$355.2525,672
2019-11-27$350.50$350.5039,708
2019-11-26$346.75$346.7525,340
2019-11-25$350.25$350.2525,604
2019-11-22$346.00$346.009,788
2019-11-21$343.50$343.5011,508
2019-11-20$355.50$355.5028,864
2019-11-19$356.50$356.5032,684
2019-11-18$344.00$344.0016,428
2019-11-15$329.88$329.8812,740
2019-11-14$330.13$330.1317,728
2019-11-13$327.63$327.6313,300
2019-11-12$325.00$325.0014,536
2019-11-11$326.25$326.2515,124
2019-11-08$335.00$335.0021,812
2019-11-07$338.00$338.0042,644
2019-11-06$304.00$304.0023,852
2019-11-05$316.00$316.0040,092
2019-11-04$309.88$309.8816,200
2019-11-01$303.00$303.0037,632
2019-10-31$273.00$273.0025,372
2019-10-30$272.25$272.2516,320
2019-10-29$283.75$283.7518,488
2019-10-28$307.50$307.5017,136
2019-10-25$307.25$307.2530,164
2019-10-24$317.00$317.0011,916
2019-10-23$321.00$321.0016,372
2019-10-22$325.00$325.0042,512
2019-10-21$310.25$310.2514,456
2019-10-18$308.63$308.6317,148
2019-10-17$331.50$331.5018,768
2019-10-16$323.75$323.7562,056
2019-10-15$319.00$319.0072,560
2019-10-14$304.13$304.1332,068
2019-10-11$333.75$333.7522,672
2019-10-10$331.25$331.2522,188
2019-10-09$335.50$335.5013,596
2019-10-08$340.00$340.0025,672
2019-10-07$351.00$351.0023,804
2019-10-04$352.00$352.0016,572
2019-10-03$346.50$346.5016,652
2019-10-02$343.50$343.5022,564
2019-10-01$331.00$331.0029,036
2019-09-30$353.00$353.0033,972
2019-09-27$336.38$336.3855,456
2019-09-26$339.50$339.5021,664
2019-09-25$357.25$357.2522,920
2019-09-24$368.25$368.2529,868
2019-09-23$375.00$375.0031,856
2019-09-20$395.25$395.2596,616
2019-09-19$380.75$380.7514,776
2019-09-18$381.00$381.0018,488
2019-09-17$391.00$391.0031,188
2019-09-16$374.75$374.7565,276
2019-09-13$379.00$379.0034,900
2019-09-12$389.50$389.5030,600
2019-09-11$406.00$406.0040,284
2019-09-10$390.50$390.5031,328
2019-09-09$368.50$368.5032,152
2019-09-06$350.00$350.0018,268
2019-09-05$348.50$348.5035,960
2019-09-04$314.75$314.7539,988
2019-09-03$315.50$315.5023,272
2019-08-30$337.50$337.5030,904
2019-08-29$345.25$345.2517,092
2019-08-28$341.50$341.5011,072
2019-08-27$328.25$328.2518,784
2019-08-26$336.50$336.5023,232
2019-08-23$326.50$326.5018,164
2019-08-22$338.50$338.5020,804
2019-08-21$348.25$348.2520,644
2019-08-20$349.25$349.2518,348
2019-08-19$350.25$350.2521,092
2019-08-16$351.50$351.5033,920
2019-08-15$333.75$333.7533,712
2019-08-14$351.25$351.2534,700
2019-08-13$352.75$352.7532,708
2019-08-12$337.25$337.2535,732
2019-08-09$332.75$332.7554,076
2019-08-08$313.50$313.5050,032
2019-08-07$300.75$300.7525,128
2019-08-06$311.50$311.5022,896
2019-08-05$305.75$305.7541,356
2019-08-02$321.75$321.7546,692
2019-08-01$346.25$346.2533,880
2019-07-31$356.75$356.7525,892
2019-07-30$364.50$364.5028,696
2019-07-29$368.00$368.0023,160
2019-07-26$367.50$367.5030,316
2019-07-25$356.50$356.5040,004
2019-07-24$376.50$376.5018,204
2019-07-23$369.75$369.7520,976
2019-07-22$377.75$377.7536,656
2019-07-19$378.25$378.25141,176
2019-07-18$382.00$382.0025,500
2019-07-17$375.25$375.2541,132
2019-07-16$398.25$398.2567,872
2019-07-15$452.25$452.2522,832
2019-07-12$457.75$457.7523,516
2019-07-11$458.00$458.0040,128
2019-07-10$457.25$457.2536,332
2019-07-09$465.25$465.2543,264
2019-07-08$467.25$467.2529,480
2019-07-05$493.50$493.5018,300
2019-07-03$494.00$494.0010,416
2019-07-02$498.50$498.5031,020
2019-07-01$490.00$490.0038,968
2019-06-28$502.75$502.7547,508
2019-06-27$506.25$506.2526,256
2019-06-26$476.25$476.2535,992
2019-06-25$500.00$500.0017,464
2019-06-24$510.75$510.7533,012
2019-06-21$535.75$535.7564,484
2019-06-20$534.75$534.7546,240
2019-06-19$545.50$545.5024,404
2019-06-18$549.00$549.0023,872
2019-06-17$551.75$551.7558,648
2019-06-14$546.25$546.2515,792
2019-06-13$551.25$551.2521,784
2019-06-12$547.50$547.5017,800
2019-06-11$555.75$555.7527,660
2019-06-10$558.50$558.5026,124
2019-06-07$552.00$552.0030,724
2019-06-06$565.00$565.0025,964
2019-06-05$579.25$579.2526,232
2019-06-04$604.75$604.7530,972
2019-06-03$583.00$583.0031,224
2019-05-31$555.25$555.2513,964
2019-05-30$569.50$569.5020,172
2019-05-29$582.50$582.5032,384
2019-05-28$558.25$558.2525,180
2019-05-24$580.25$580.2515,152
2019-05-23$587.25$587.2524,908
2019-05-22$579.00$579.0013,208
2019-05-21$609.25$609.2525,812
2019-05-20$586.75$586.7516,516
2019-05-17$599.75$599.7517,188
2019-05-16$604.25$604.2563,304
2019-05-15$621.25$621.2540,656
2019-05-14$624.75$624.7536,692
2019-05-13$605.00$605.0047,880
2019-05-10$650.00$650.0052,864
2019-05-09$680.50$680.5056,728
2019-05-08$857.00$857.0083,404
2019-05-07$836.50$836.5010,360
2019-05-06$906.50$906.5058,820
2019-05-03$865.75$865.7524,436
2019-05-02$844.75$844.7570,980
2019-05-01$816.50$816.5025,000
2019-04-30$840.00$840.0051,076
2019-04-29$867.50$867.5021,720
2019-04-26$845.75$845.7534,868
2019-04-25$835.25$835.259,588
2019-04-24$830.75$830.757,472
2019-04-23$837.25$837.2512,736
2019-04-22$792.25$792.2514,204
2019-04-18$796.50$796.5016,048
2019-04-17$814.50$814.5026,052
2019-04-16$891.75$891.759,996
2019-04-15$883.00$883.0015,276
2019-04-12$901.25$901.2526,240
2019-04-11$903.75$903.7512,548
2019-04-10$929.25$929.2514,732
2019-04-09$921.25$921.2515,996
2019-04-08$963.75$963.7511,000
2019-04-05$998.00$998.0019,176
2019-04-04$1,018.00$1,018.0012,668
2019-04-03$1,026.00$1,026.0021,488
2019-04-02$999.50$999.5015,432
2019-04-01$996.25$996.2522,808
2019-03-29$993.75$993.7528,012
2019-03-28$966.00$966.0017,196
2019-03-27$894.50$894.509,956
2019-03-26$945.75$945.757,728
2019-03-25$912.50$912.5019,124
2019-03-22$936.00$936.0014,628
2019-03-21$999.50$999.5011,704
2019-03-20$971.50$971.5016,960
2019-03-19$982.25$982.259,168
2019-03-18$979.50$979.5013,436
2019-03-15$958.50$958.5029,252
2019-03-14$974.50$974.5026,140
2019-03-13$1,016.25$1,016.2510,908
2019-03-12$990.00$990.0013,120
2019-03-11$926.50$926.5020,716
2019-03-08$913.00$913.0012,056
2019-03-07$919.75$919.7513,532
2019-03-06$915.50$915.5019,576
2019-03-05$976.00$976.0012,460
2019-03-04$973.00$973.0015,852
2019-03-01$955.00$955.0018,828
2019-02-28$895.25$895.2521,784
2019-02-27$905.00$905.0026,156
2019-02-26$931.50$931.5055,636
2019-02-25$1,043.50$1,043.5023,296
2019-02-22$964.50$964.5010,156
2019-02-21$954.25$954.2510,496
2019-02-20$984.50$984.507,508
2019-02-19$1,006.75$1,006.758,912
2019-02-15$1,011.25$1,011.2513,340
2019-02-14$985.75$985.757,436
2019-02-13$980.75$980.7510,200
2019-02-12$981.75$981.7512,356
2019-02-11$967.00$967.0013,352
2019-02-08$962.25$962.258,720
2019-02-07$945.00$945.009,288
2019-02-06$961.75$961.756,436
2019-02-05$958.75$958.758,600
2019-02-04$967.00$967.0011,836
2019-02-01$939.75$939.7520,664
2019-01-31$950.00$950.0014,864
2019-01-30$904.25$904.2519,692
2019-01-29$864.50$864.5015,100
2019-01-28$861.25$861.2513,692
2019-01-25$898.25$898.2516,988
2019-01-24$869.75$869.7516,104
2019-01-23$875.50$875.5016,476
2019-01-22$886.00$886.0016,924
2019-01-18$931.25$931.2510,368
2019-01-17$912.00$912.0020,012
2019-01-16$900.25$900.2534,284
2019-01-15$908.25$908.2511,156
2019-01-14$866.50$866.5021,272
2019-01-11$875.25$875.259,544
2019-01-10$864.25$864.2518,052
2019-01-09$851.25$851.2517,296
2019-01-08$860.50$860.5033,568
2019-01-07$812.50$812.5041,872
2019-01-04$749.00$749.0052,692
2019-01-03$710.00$710.00101,084
2019-01-02$881.50$881.5021,300