BillionToOne, Inc. (BLLN)
NASDAQ: BLLN · Real-Time Price · USD
76.33
+4.92 (6.89%)
At close: Feb 27, 2026, 4:00 PM EST
74.91
-1.42 (-1.86%)
After-hours: Feb 27, 2026, 4:50 PM EST

BillionToOne Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Feb 27, 202669.2176.7369.0276.3376.336.89%380,842
Feb 26, 202670.0171.7066.0071.4171.412.00%339,610
Feb 25, 202671.6271.8469.0070.0170.01-0.84%330,574
Feb 24, 202672.1075.1768.1170.6070.60-2.08%418,555
Feb 23, 202685.2986.0071.9472.1072.10-15.59%438,892
Feb 20, 202689.2091.9285.0085.4285.42-5.53%206,557
Feb 19, 202688.4192.6088.2590.4290.420.89%129,739
Feb 18, 202693.1898.5889.0089.6289.62-3.82%308,305
Feb 17, 202688.7693.9285.1493.1893.185.16%224,971
Feb 13, 202689.1093.7987.6888.6188.61-1.20%146,483
Feb 12, 202687.0090.0085.0089.6989.694.61%223,702
Feb 11, 202692.0594.3584.4985.7485.74-6.74%200,691
Feb 10, 202692.5798.2691.1891.9491.94-0.51%216,286
Feb 9, 202691.3693.0087.3392.4192.411.99%182,703
Feb 6, 202685.5091.0184.1490.6190.616.41%100,816
Feb 5, 202683.5188.3683.1985.1585.151.96%206,510
Feb 4, 202682.2685.5282.2583.5183.510.99%154,832
Feb 3, 202683.2185.3582.2582.6982.69-1.04%182,606
Feb 2, 202682.6885.5382.2583.5683.561.27%122,694
Jan 30, 202681.1887.5481.1882.5182.511.60%220,215
Jan 29, 202685.6686.7280.6581.2181.21-5.62%257,488
Jan 28, 202686.0087.8083.1786.0586.050.57%133,710
Jan 27, 202686.5890.8785.3285.5685.56-0.72%105,334
Jan 26, 202688.3694.1686.1286.1886.18-1.59%169,589
Jan 23, 202691.0092.7787.0087.5787.57-3.30%141,213
Jan 22, 202684.6892.1984.1190.5690.567.67%154,029
Jan 21, 202684.1486.5080.0084.1184.11-2.14%283,633
Jan 20, 202685.9188.0482.0085.9585.95-3.13%319,274
Jan 16, 202695.0095.3585.5388.7388.73-6.32%611,279
Jan 15, 202694.8196.8492.4494.7294.720.37%302,675
Jan 14, 202695.4096.6590.0094.3794.37-2.56%341,767
Jan 13, 202699.85100.2595.5096.8596.85-2.32%173,863
Jan 12, 202687.13101.9886.6499.1599.1515.37%277,475
Jan 9, 202686.9788.4983.3085.9485.94-1.88%198,113
Jan 8, 202689.4489.7585.4587.5987.59-2.07%160,974
Jan 7, 202695.8397.5088.5189.4489.44-5.73%208,772
Jan 6, 202696.82100.0093.0694.8894.88-0.13%214,465
Jan 5, 202690.1095.9388.9295.0095.006.39%385,379
Jan 2, 202683.5090.0083.0089.2989.299.10%174,371
Dec 31, 202585.2689.3780.5181.8481.84-3.82%331,089
Dec 30, 202584.5185.4082.2585.0985.090.69%176,419
Dec 29, 202588.4889.0084.4084.5184.51-5.36%76,515
Dec 26, 202586.1789.9985.6289.3089.303.43%84,479
Dec 24, 202587.5087.5081.5186.3486.34-0.84%372,826
Dec 23, 202595.5296.9286.2887.0887.08-9.57%207,050
Dec 22, 2025103.01103.6093.8296.2996.29-6.15%126,318
Dec 19, 202595.00103.7795.00102.60102.607.43%491,372
Dec 18, 202592.5199.9791.8395.5095.503.23%282,188
Dec 17, 202591.5693.9989.1092.5192.510.60%156,941
Dec 16, 202596.0096.6388.4991.9691.96-4.84%210,561