NASDAQ:BLLN | Historical Stock Price | BillionToOne, 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
2025-11-06 to 2026-09-04
Data captured

Stock Price Chart

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

$60.83$73.57$88.99$107.64$130.19$157.472025-11-062026-08-27

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

View year

Historical Stock Price — 2026

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2026-09-04$97.7455,506
2026-09-03$97.7141,042
2026-09-02$93.8014,930
2026-09-01$92.1417,363
2026-08-31$93.2527,735
2026-08-28$95.7523,506
2026-08-27$95.15$95.15670,300$95.9959,441
2026-08-26$96.22$96.22505,300$99.3727,624
2026-08-25$100.07$100.07903,000$96.6943,902
2026-08-24$96.74$96.74548,500$95.2535,309
2026-08-21$95.03$95.03588,600$95.7535,275
2026-08-20$95.27$95.27684,000$93.2335,841
2026-08-19$91.67$91.67529,900$90.5842,594
2026-08-18$87.99$87.99526,000$93.5126,745
2026-08-17$93.91$93.91490,400$93.5622,508
2026-08-14$93.33$93.33480,900$94.5323,568
2026-08-13$94.04$94.04832,600$97.6332,811
2026-08-12$97.45$97.45522,500$97.9929,632
2026-08-11$97.94$97.94575,400$98.0025,002
2026-08-10$98.65$98.65892,100$93.1853,819
2026-08-07$93.39$93.391,530,300$92.2788,595
2026-08-06$91.65$91.653,751,800$104.91211,045
2026-08-05$149.97$149.97922,100$141.8638,620
2026-08-04$142.25$142.25657,300$138.5041,368
2026-08-03$137.32$137.32843,200$137.3835,094
2026-07-31$138.60$138.60531,100$140.0327,619
2026-07-30$139.59$139.59515,400$132.3747,227
2026-07-29$132.52$132.52611,000$130.7133,542
2026-07-28$133.64$133.64806,100$128.2066,077
2026-07-27$127.98$127.98480,100$128.5027,335
2026-07-24$126.08$126.08479,100$129.8426,740
2026-07-23$128.94$128.94463,100$129.4736,910
2026-07-22$129.24$129.24533,200$132.3233,903
2026-07-21$132.53$132.53561,600$124.0645,303
2026-07-20$125.14$125.14660,100$130.6937,726
2026-07-17$130.31$130.31618,100
2026-07-16$128.18$128.18642,700
2026-07-15$129.88$129.88683,200
2026-07-14$124.87$124.87566,100
2026-07-13$123.25$123.25596,700
2026-07-10$126.77$126.77797,700
2026-07-09$127.97$127.97852,600
2026-07-08$120.60$120.60630,300
2026-07-07$118.04$118.04592,700
2026-07-06$123.40$123.40780,600
2026-07-02$120.35$120.35611,600
2026-07-01$122.33$122.33687,900
2026-06-30$119.98$119.98532,100
2026-06-29$120.40$120.40607,400
2026-06-26$118.17$118.17962,300
2026-06-25$112.24$112.24837,900
2026-06-24$107.74$107.741,161,800
2026-06-23$104.28$104.28729,200
2026-06-22$100.72$100.72807,600
2026-06-18$105.15$105.15985,100
2026-06-17$99.38$99.38963,700
2026-06-16$100.70$100.70724,400
2026-06-15$103.95$103.95752,000
2026-06-12$101.12$101.12552,800
2026-06-11$99.65$99.65668,000
2026-06-10$99.26$99.261,040,600
2026-06-09$102.39$102.39676,600
2026-06-08$94.43$94.43773,400
2026-06-05$97.19$97.19879,300
2026-06-04$104.59$104.591,162,600
2026-06-03$98.36$98.36977,000
2026-06-02$94.25$94.25931,400
2026-06-01$91.12$91.12814,800
2026-05-29$98.99$98.99405,800
2026-05-28$97.80$97.80685,000
2026-05-27$91.02$91.02800,300
2026-05-26$84.48$84.48699,000
2026-05-22$85.92$85.92374,600
2026-05-21$86.15$86.15725,400
2026-05-20$83.38$83.38676,300
2026-05-19$82.29$82.29476,500
2026-05-18$86.12$86.12600,500
2026-05-15$82.63$82.631,105,700
2026-05-14$87.94$87.94502,000
2026-05-13$90.59$90.59613,500
2026-05-12$94.23$94.231,306,400
2026-05-11$105.94$105.941,098,300
2026-05-08$92.96$92.961,300,400
2026-05-07$92.90$92.901,295,100
2026-05-06$81.40$81.40717,200
2026-05-05$79.90$79.901,517,400
2026-05-04$72.12$72.12697,500
2026-05-01$77.49$77.49317,600
2026-04-30$75.05$75.05445,600
2026-04-29$73.71$73.71295,000
2026-04-28$78.23$78.23369,800
2026-04-27$81.76$81.76232,500
2026-04-24$84.74$84.74234,700
2026-04-23$83.93$83.93353,100
2026-04-22$86.84$86.84222,000
2026-04-21$89.00$89.00616,900
2026-04-20$86.97$86.97793,800
2026-04-17$79.43$79.43493,900
2026-04-16$78.82$78.82298,800
2026-04-15$80.61$80.61557,600
2026-04-14$82.79$82.79401,500
2026-04-13$78.70$78.70395,800
2026-04-10$81.13$81.13468,500
2026-04-09$82.50$82.50446,600
2026-04-08$91.98$91.98317,400
2026-04-07$88.45$88.45397,200
2026-04-06$85.50$85.50350,600
2026-04-02$79.36$79.36362,700
2026-04-01$82.96$82.96611,300
2026-03-31$78.94$78.94300,600
2026-03-30$70.11$70.11294,900
2026-03-27$69.55$69.55302,500
2026-03-26$71.44$71.44312,800
2026-03-25$77.00$77.00236,500
2026-03-24$74.08$74.08224,300
2026-03-23$79.59$79.59269,000
2026-03-20$76.00$76.00239,000
2026-03-19$74.00$74.00179,500
2026-03-18$71.27$71.27249,500
2026-03-17$69.76$69.76278,600
2026-03-16$71.34$71.34170,600
2026-03-13$69.11$69.11230,800
2026-03-12$64.03$64.03476,100
2026-03-11$67.36$67.36475,900
2026-03-10$70.20$70.20187,300
2026-03-09$72.11$72.11403,900
2026-03-06$73.51$73.51455,700
2026-03-05$72.17$72.171,034,200
2026-03-04$80.83$80.83394,900
2026-03-03$83.14$83.14284,700
2026-03-02$78.65$78.65254,100
2026-02-27$76.33$76.33381,300
2026-02-26$71.41$71.41340,500
2026-02-25$70.01$70.01330,700
2026-02-24$70.60$70.60420,600
2026-02-23$72.10$72.10439,500
2026-02-20$85.42$85.42206,600
2026-02-19$90.42$90.42129,700
2026-02-18$89.62$89.62308,300
2026-02-17$93.18$93.18225,900
2026-02-13$88.61$88.61146,500
2026-02-12$89.69$89.69223,700
2026-02-11$85.74$85.74200,700
2026-02-10$91.94$91.94216,300
2026-02-09$92.41$92.41182,700
2026-02-06$90.61$90.61100,800
2026-02-05$85.15$85.15206,500
2026-02-04$83.51$83.51156,200
2026-02-03$82.69$82.69184,400
2026-02-02$83.56$83.56122,700
2026-01-30$82.51$82.51220,200
2026-01-29$81.21$81.21268,600
2026-01-28$86.05$86.05133,700
2026-01-27$85.56$85.56105,400
2026-01-26$86.18$86.18180,600
2026-01-23$87.57$87.57141,200
2026-01-22$90.56$90.56154,000
2026-01-21$84.11$84.11283,700
2026-01-20$85.95$85.95319,300
2026-01-16$88.73$88.73622,500
2026-01-15$94.72$94.72302,700
2026-01-14$94.37$94.37341,800
2026-01-13$96.85$96.85173,900
2026-01-12$99.15$99.15277,500
2026-01-09$85.94$85.94198,100
2026-01-08$87.59$87.59161,000
2026-01-07$89.44$89.44208,900
2026-01-06$94.88$94.88214,500
2026-01-05$95.00$95.00385,400
2026-01-02$89.29$89.29174,400