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
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Feb 27, 2026 | 69.21 | 76.73 | 69.02 | 76.33 | 76.33 | 6.89% | 380,842 |
| Feb 26, 2026 | 70.01 | 71.70 | 66.00 | 71.41 | 71.41 | 2.00% | 339,610 |
| Feb 25, 2026 | 71.62 | 71.84 | 69.00 | 70.01 | 70.01 | -0.84% | 330,574 |
| Feb 24, 2026 | 72.10 | 75.17 | 68.11 | 70.60 | 70.60 | -2.08% | 418,555 |
| Feb 23, 2026 | 85.29 | 86.00 | 71.94 | 72.10 | 72.10 | -15.59% | 438,892 |
| Feb 20, 2026 | 89.20 | 91.92 | 85.00 | 85.42 | 85.42 | -5.53% | 206,557 |
| Feb 19, 2026 | 88.41 | 92.60 | 88.25 | 90.42 | 90.42 | 0.89% | 129,739 |
| Feb 18, 2026 | 93.18 | 98.58 | 89.00 | 89.62 | 89.62 | -3.82% | 308,305 |
| Feb 17, 2026 | 88.76 | 93.92 | 85.14 | 93.18 | 93.18 | 5.16% | 224,971 |
| Feb 13, 2026 | 89.10 | 93.79 | 87.68 | 88.61 | 88.61 | -1.20% | 146,483 |
| Feb 12, 2026 | 87.00 | 90.00 | 85.00 | 89.69 | 89.69 | 4.61% | 223,702 |
| Feb 11, 2026 | 92.05 | 94.35 | 84.49 | 85.74 | 85.74 | -6.74% | 200,691 |
| Feb 10, 2026 | 92.57 | 98.26 | 91.18 | 91.94 | 91.94 | -0.51% | 216,286 |
| Feb 9, 2026 | 91.36 | 93.00 | 87.33 | 92.41 | 92.41 | 1.99% | 182,703 |
| Feb 6, 2026 | 85.50 | 91.01 | 84.14 | 90.61 | 90.61 | 6.41% | 100,816 |
| Feb 5, 2026 | 83.51 | 88.36 | 83.19 | 85.15 | 85.15 | 1.96% | 206,510 |
| Feb 4, 2026 | 82.26 | 85.52 | 82.25 | 83.51 | 83.51 | 0.99% | 154,832 |
| Feb 3, 2026 | 83.21 | 85.35 | 82.25 | 82.69 | 82.69 | -1.04% | 182,606 |
| Feb 2, 2026 | 82.68 | 85.53 | 82.25 | 83.56 | 83.56 | 1.27% | 122,694 |
| Jan 30, 2026 | 81.18 | 87.54 | 81.18 | 82.51 | 82.51 | 1.60% | 220,215 |
| Jan 29, 2026 | 85.66 | 86.72 | 80.65 | 81.21 | 81.21 | -5.62% | 257,488 |
| Jan 28, 2026 | 86.00 | 87.80 | 83.17 | 86.05 | 86.05 | 0.57% | 133,710 |
| Jan 27, 2026 | 86.58 | 90.87 | 85.32 | 85.56 | 85.56 | -0.72% | 105,334 |
| Jan 26, 2026 | 88.36 | 94.16 | 86.12 | 86.18 | 86.18 | -1.59% | 169,589 |
| Jan 23, 2026 | 91.00 | 92.77 | 87.00 | 87.57 | 87.57 | -3.30% | 141,213 |
| Jan 22, 2026 | 84.68 | 92.19 | 84.11 | 90.56 | 90.56 | 7.67% | 154,029 |
| Jan 21, 2026 | 84.14 | 86.50 | 80.00 | 84.11 | 84.11 | -2.14% | 283,633 |
| Jan 20, 2026 | 85.91 | 88.04 | 82.00 | 85.95 | 85.95 | -3.13% | 319,274 |
| Jan 16, 2026 | 95.00 | 95.35 | 85.53 | 88.73 | 88.73 | -6.32% | 611,279 |
| Jan 15, 2026 | 94.81 | 96.84 | 92.44 | 94.72 | 94.72 | 0.37% | 302,675 |
| Jan 14, 2026 | 95.40 | 96.65 | 90.00 | 94.37 | 94.37 | -2.56% | 341,767 |
| Jan 13, 2026 | 99.85 | 100.25 | 95.50 | 96.85 | 96.85 | -2.32% | 173,863 |
| Jan 12, 2026 | 87.13 | 101.98 | 86.64 | 99.15 | 99.15 | 15.37% | 277,475 |
| Jan 9, 2026 | 86.97 | 88.49 | 83.30 | 85.94 | 85.94 | -1.88% | 198,113 |
| Jan 8, 2026 | 89.44 | 89.75 | 85.45 | 87.59 | 87.59 | -2.07% | 160,974 |
| Jan 7, 2026 | 95.83 | 97.50 | 88.51 | 89.44 | 89.44 | -5.73% | 208,772 |
| Jan 6, 2026 | 96.82 | 100.00 | 93.06 | 94.88 | 94.88 | -0.13% | 214,465 |
| Jan 5, 2026 | 90.10 | 95.93 | 88.92 | 95.00 | 95.00 | 6.39% | 385,379 |
| Jan 2, 2026 | 83.50 | 90.00 | 83.00 | 89.29 | 89.29 | 9.10% | 174,371 |
| Dec 31, 2025 | 85.26 | 89.37 | 80.51 | 81.84 | 81.84 | -3.82% | 331,089 |
| Dec 30, 2025 | 84.51 | 85.40 | 82.25 | 85.09 | 85.09 | 0.69% | 176,419 |
| Dec 29, 2025 | 88.48 | 89.00 | 84.40 | 84.51 | 84.51 | -5.36% | 76,515 |
| Dec 26, 2025 | 86.17 | 89.99 | 85.62 | 89.30 | 89.30 | 3.43% | 84,479 |
| Dec 24, 2025 | 87.50 | 87.50 | 81.51 | 86.34 | 86.34 | -0.84% | 372,826 |
| Dec 23, 2025 | 95.52 | 96.92 | 86.28 | 87.08 | 87.08 | -9.57% | 207,050 |
| Dec 22, 2025 | 103.01 | 103.60 | 93.82 | 96.29 | 96.29 | -6.15% | 126,318 |
| Dec 19, 2025 | 95.00 | 103.77 | 95.00 | 102.60 | 102.60 | 7.43% | 491,372 |
| Dec 18, 2025 | 92.51 | 99.97 | 91.83 | 95.50 | 95.50 | 3.23% | 282,188 |
| Dec 17, 2025 | 91.56 | 93.99 | 89.10 | 92.51 | 92.51 | 0.60% | 156,941 |
| Dec 16, 2025 | 96.00 | 96.63 | 88.49 | 91.96 | 91.96 | -4.84% | 210,561 |