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 — 2023

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2023-12-29$12.83$12.83102,524
2023-12-28$13.73$13.73113,668
2023-12-27$14.00$14.00123,292
2023-12-26$13.95$13.95133,908
2023-12-22$13.55$13.55199,364
2023-12-21$11.15$11.15781,452
2023-12-20$13.85$13.85206,084
2023-12-19$14.10$14.1073,652
2023-12-18$14.33$14.3395,436
2023-12-15$15.00$15.00177,084
2023-12-14$17.10$17.1084,156
2023-12-13$16.95$16.9596,140
2023-12-12$16.25$16.2578,928
2023-12-11$16.50$16.5087,940
2023-12-08$16.78$16.7873,204
2023-12-07$17.38$17.38168,096
2023-12-06$16.50$16.5062,840
2023-12-05$15.78$15.7858,772
2023-12-04$17.50$17.5087,224
2023-12-01$16.20$16.2097,880
2023-11-30$16.50$16.50206,908
2023-11-29$17.30$17.30119,356
2023-11-28$15.28$15.2881,996
2023-11-27$15.78$15.78181,264
2023-11-24$16.30$16.30321,652
2023-11-22$14.30$14.30147,184
2023-11-21$12.63$12.63101,232
2023-11-20$13.95$13.95325,004
2023-11-17$12.75$12.75684,204
2023-11-16$12.03$12.03796,172
2023-11-15$9.50$9.50393,788
2023-11-14$8.70$8.70755,128
2023-11-13$6.43$6.43509,836
2023-11-10$5.75$5.75735,304
2023-11-09$6.00$6.002,335,524
2023-11-08$30.25$30.2582,468
2023-11-07$33.25$33.2552,628
2023-11-06$33.00$33.0041,716
2023-11-03$32.25$32.2580,384
2023-11-02$29.75$29.7560,596
2023-11-01$31.50$31.5074,664
2023-10-31$32.25$32.2529,404
2023-10-30$32.25$32.2536,636
2023-10-27$31.25$31.2548,320
2023-10-26$33.50$33.5034,868
2023-10-25$33.00$33.0035,924
2023-10-24$33.25$33.2547,348
2023-10-23$33.25$33.2565,732
2023-10-20$34.25$34.2544,116
2023-10-19$34.50$34.5055,800
2023-10-18$37.25$37.2518,544
2023-10-17$39.25$39.2533,068
2023-10-16$39.00$39.0040,104
2023-10-13$38.50$38.5030,328
2023-10-12$37.75$37.7533,244
2023-10-11$42.00$42.0053,176
2023-10-10$43.50$43.5070,156
2023-10-09$37.75$37.7594,904
2023-10-06$35.25$35.2542,232
2023-10-05$35.00$35.0031,504
2023-10-04$34.75$34.7570,520
2023-10-03$37.50$37.5057,900
2023-10-02$37.50$37.5050,448
2023-09-29$37.00$37.0041,720
2023-09-28$38.25$38.2529,664
2023-09-27$38.00$38.0030,964
2023-09-26$39.25$39.2543,720
2023-09-25$40.75$40.7544,280
2023-09-22$44.75$44.7550,700
2023-09-21$44.50$44.5083,636
2023-09-20$44.00$44.00131,204
2023-09-19$39.50$39.5024,016
2023-09-18$39.00$39.0056,964
2023-09-15$38.25$38.2538,596
2023-09-14$38.25$38.2533,300
2023-09-13$37.00$37.0021,108
2023-09-12$39.00$39.0029,368
2023-09-11$42.00$42.0034,168
2023-09-08$38.25$38.2518,552
2023-09-07$38.50$38.5020,668
2023-09-06$39.25$39.2520,584
2023-09-05$37.75$37.7528,300
2023-09-01$38.75$38.7526,040
2023-08-31$36.50$36.5043,104
2023-08-30$36.50$36.5029,064
2023-08-29$37.75$37.7545,516
2023-08-28$38.00$38.0029,956
2023-08-25$35.50$35.50102,336
2023-08-24$37.50$37.5030,896
2023-08-23$37.75$37.7533,168
2023-08-22$36.50$36.5035,360
2023-08-21$35.25$35.25103,076
2023-08-18$37.25$37.2540,336
2023-08-17$40.00$40.0076,184
2023-08-16$42.25$42.2551,180
2023-08-15$46.00$46.0039,000
2023-08-14$49.25$49.2534,276
2023-08-11$52.25$52.2528,328
2023-08-10$54.50$54.5066,520
2023-08-09$47.00$47.0052,096
2023-08-08$56.75$56.7538,100
2023-08-07$56.25$56.2563,752
2023-08-04$57.50$57.5087,992
2023-08-03$57.75$57.7574,500
2023-08-02$52.50$52.5044,188
2023-08-01$53.75$53.7538,356
2023-07-31$55.25$55.2564,104
2023-07-28$51.50$51.5074,424
2023-07-27$44.75$44.7528,592
2023-07-26$48.75$48.7524,500
2023-07-25$48.00$48.0027,812
2023-07-24$51.00$51.0031,340
2023-07-21$52.50$52.5059,088
2023-07-20$51.75$51.7537,268
2023-07-19$53.00$53.0043,884
2023-07-18$51.25$51.2536,776
2023-07-17$48.75$48.7535,480
2023-07-14$45.75$45.7537,856
2023-07-13$49.75$49.7533,792
2023-07-12$52.25$52.2552,680
2023-07-11$54.50$54.50141,520
2023-07-10$48.75$48.7544,464
2023-07-07$46.25$46.2545,788
2023-07-06$41.50$41.5045,248
2023-07-05$42.75$42.7557,428
2023-07-03$39.75$39.7528,024
2023-06-30$40.25$40.2547,344
2023-06-29$40.75$40.7553,420
2023-06-28$42.75$42.7566,864
2023-06-27$42.75$42.7570,620
2023-06-26$42.00$42.0051,572
2023-06-23$44.00$44.0098,316
2023-06-22$43.50$43.5047,748
2023-06-21$47.50$47.5037,752
2023-06-20$47.75$47.7580,056
2023-06-16$50.25$50.25613,764
2023-06-15$53.50$53.5095,620
2023-06-14$52.25$52.25125,900
2023-06-13$53.50$53.50116,104
2023-06-12$47.75$47.7588,776
2023-06-09$49.50$49.5087,580
2023-06-08$47.00$47.00119,936
2023-06-07$41.25$41.2586,528
2023-06-06$41.00$41.0087,508
2023-06-05$39.00$39.0066,228
2023-06-02$38.50$38.5088,480
2023-06-01$37.50$37.5054,372
2023-05-31$38.25$38.25191,004
2023-05-30$40.50$40.5063,628
2023-05-26$44.25$44.2574,980
2023-05-25$48.00$48.0052,300
2023-05-24$48.00$48.0086,868
2023-05-23$52.00$52.0054,952
2023-05-22$52.50$52.5064,512
2023-05-19$52.75$52.7558,140
2023-05-18$51.00$51.0079,676
2023-05-17$51.50$51.5072,932
2023-05-16$52.00$52.0068,216
2023-05-15$55.00$55.0079,240
2023-05-12$53.50$53.5098,884
2023-05-11$57.50$57.5070,620
2023-05-10$60.75$60.7582,528
2023-05-09$61.00$61.00130,896
2023-05-08$74.25$74.2528,976
2023-05-05$72.75$72.7538,816
2023-05-04$68.75$68.7574,424
2023-05-03$67.50$67.5062,852
2023-05-02$64.50$64.5099,424
2023-05-01$70.25$70.2537,976
2023-04-28$67.75$67.7548,216
2023-04-27$64.50$64.5048,920
2023-04-26$68.25$68.2530,284
2023-04-25$71.50$71.5042,028
2023-04-24$73.50$73.5048,540
2023-04-21$76.00$76.0042,240
2023-04-20$71.00$71.0072,480
2023-04-19$74.50$74.5076,092
2023-04-18$74.00$74.0052,392
2023-04-17$75.75$75.7553,384
2023-04-14$67.25$67.2543,632
2023-04-13$67.75$67.7552,356
2023-04-12$59.00$59.0071,068
2023-04-11$64.75$64.7539,404
2023-04-10$68.25$68.2544,532
2023-04-06$69.25$69.2536,836
2023-04-05$69.50$69.5038,312
2023-04-04$71.25$71.2570,516
2023-04-03$73.50$73.5032,384
2023-03-31$72.50$72.5034,168
2023-03-30$70.00$70.0037,472
2023-03-29$74.50$74.5032,456
2023-03-28$71.50$71.5037,436
2023-03-27$74.25$74.2536,328
2023-03-24$71.75$71.7568,176
2023-03-23$71.50$71.5044,904
2023-03-22$71.75$71.75112,804
2023-03-21$75.50$75.5081,056
2023-03-20$74.50$74.5052,684
2023-03-17$75.50$75.50143,416
2023-03-16$77.25$77.2544,328
2023-03-15$77.00$77.0054,044
2023-03-14$79.50$79.5060,904
2023-03-13$78.00$78.00115,448
2023-03-10$70.75$70.7585,468
2023-03-09$78.00$78.0060,508
2023-03-08$82.00$82.0044,124
2023-03-07$81.75$81.7544,436
2023-03-06$85.75$85.7557,548
2023-03-03$90.25$90.2547,324
2023-03-02$89.50$89.5039,536
2023-03-01$97.75$97.7535,240
2023-02-28$101.25$101.2521,924
2023-02-27$102.00$102.0036,052
2023-02-24$101.50$101.5028,588
2023-02-23$106.75$106.7520,992
2023-02-22$105.75$105.7526,988
2023-02-21$101.75$101.7538,276
2023-02-17$113.00$113.0024,240
2023-02-16$108.50$108.5032,840
2023-02-15$113.25$113.2533,860
2023-02-14$116.00$116.0027,988
2023-02-13$111.00$111.0026,980
2023-02-10$106.50$106.5065,344
2023-02-09$119.25$119.2555,104
2023-02-08$126.00$126.0043,812
2023-02-07$136.50$136.5039,864
2023-02-06$135.00$135.0037,172
2023-02-03$129.25$129.2531,324
2023-02-02$136.50$136.5036,560
2023-02-01$128.25$128.2532,020
2023-01-31$126.75$126.7535,816
2023-01-30$122.25$122.2535,748
2023-01-27$131.75$131.7531,440
2023-01-26$123.50$123.5035,708
2023-01-25$120.50$120.5035,196
2023-01-24$118.00$118.0067,424
2023-01-23$104.00$104.0047,600
2023-01-20$97.25$97.2545,600
2023-01-19$88.75$88.7531,356
2023-01-18$91.75$91.7539,680
2023-01-17$94.50$94.5058,108
2023-01-13$97.25$97.2545,624
2023-01-12$96.50$96.5048,564
2023-01-11$91.50$91.5039,552
2023-01-10$90.50$90.5037,728
2023-01-09$87.75$87.7541,504
2023-01-06$87.50$87.5047,936
2023-01-05$89.00$89.0061,872
2023-01-04$83.75$83.7551,196
2023-01-03$82.00$82.0041,716