BillionToOne, Inc. (BLLN)
NASDAQ: BLLN · Real-Time Price · USD
82.29
-3.83 (-4.45%)
At close: May 19, 2026, 4:00 PM EDT
82.75
+0.46 (0.56%)
After-hours: May 19, 2026, 7:21 PM EDT
BillionToOne Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| May 19, 2026 | 85.63 | 87.17 | 82.15 | 82.29 | 82.29 | -4.45% | 476,489 |
| May 18, 2026 | 81.89 | 89.18 | 80.41 | 86.12 | 86.12 | 4.22% | 600,505 |
| May 15, 2026 | 87.19 | 90.00 | 81.97 | 82.63 | 82.63 | -6.04% | 1,105,674 |
| May 14, 2026 | 89.31 | 92.49 | 87.01 | 87.94 | 87.94 | -2.93% | 501,968 |
| May 13, 2026 | 93.00 | 95.21 | 90.00 | 90.59 | 90.59 | -3.86% | 613,565 |
| May 12, 2026 | 98.26 | 102.90 | 93.45 | 94.23 | 94.23 | -11.05% | 1,306,379 |
| May 11, 2026 | 92.71 | 107.00 | 91.61 | 105.94 | 105.94 | 13.96% | 1,098,288 |
| May 8, 2026 | 90.00 | 94.46 | 85.10 | 92.96 | 92.96 | 0.06% | 1,300,649 |
| May 7, 2026 | 81.60 | 93.00 | 77.10 | 92.90 | 92.90 | 14.13% | 1,295,057 |
| May 6, 2026 | 77.00 | 83.05 | 73.57 | 81.40 | 81.40 | 1.88% | 717,201 |
| May 5, 2026 | 72.01 | 80.48 | 72.01 | 79.90 | 79.90 | 10.79% | 1,517,351 |
| May 4, 2026 | 77.49 | 78.99 | 70.81 | 72.12 | 72.12 | -6.93% | 697,554 |
| May 1, 2026 | 75.83 | 78.31 | 73.68 | 77.49 | 77.49 | 3.25% | 317,806 |
| Apr 30, 2026 | 77.80 | 78.00 | 72.99 | 75.05 | 75.05 | 1.82% | 445,610 |
| Apr 29, 2026 | 78.23 | 79.16 | 71.00 | 73.71 | 73.71 | -5.78% | 295,071 |
| Apr 28, 2026 | 82.09 | 82.25 | 75.96 | 78.23 | 78.23 | -4.32% | 369,865 |
| Apr 27, 2026 | 84.98 | 86.60 | 81.65 | 81.76 | 81.76 | -3.52% | 232,518 |
| Apr 24, 2026 | 83.63 | 85.63 | 81.00 | 84.74 | 84.74 | 0.97% | 234,753 |
| Apr 23, 2026 | 87.13 | 88.12 | 82.03 | 83.93 | 83.93 | -3.35% | 353,072 |
| Apr 22, 2026 | 91.02 | 91.02 | 86.01 | 86.84 | 86.84 | -2.43% | 222,016 |
| Apr 21, 2026 | 88.00 | 94.00 | 85.55 | 89.00 | 89.00 | 2.33% | 617,004 |
| Apr 20, 2026 | 80.57 | 87.11 | 79.08 | 86.97 | 86.97 | 9.49% | 793,803 |
| Apr 17, 2026 | 80.99 | 84.47 | 78.90 | 79.43 | 79.43 | 0.77% | 493,879 |
| Apr 16, 2026 | 81.87 | 82.26 | 78.67 | 78.82 | 78.82 | -2.22% | 298,833 |
| Apr 15, 2026 | 84.53 | 86.26 | 78.75 | 80.61 | 80.61 | -2.63% | 557,674 |
| Apr 14, 2026 | 80.00 | 85.26 | 78.63 | 82.79 | 82.79 | 5.20% | 401,541 |
| Apr 13, 2026 | 79.14 | 83.84 | 76.16 | 78.70 | 78.70 | -3.00% | 395,801 |
| Apr 10, 2026 | 83.48 | 83.90 | 76.44 | 81.13 | 81.13 | -1.66% | 468,493 |
| Apr 9, 2026 | 93.39 | 93.39 | 82.23 | 82.50 | 82.50 | -10.31% | 446,590 |
| Apr 8, 2026 | 90.17 | 94.88 | 88.65 | 91.98 | 91.98 | 3.99% | 317,431 |
| Apr 7, 2026 | 85.78 | 89.16 | 84.05 | 88.45 | 88.45 | 3.45% | 397,225 |
| Apr 6, 2026 | 79.51 | 85.76 | 79.51 | 85.50 | 85.50 | 7.74% | 350,588 |
| Apr 2, 2026 | 79.94 | 84.90 | 76.28 | 79.36 | 79.36 | -4.34% | 362,723 |
| Apr 1, 2026 | 77.64 | 85.00 | 77.64 | 82.96 | 82.96 | 5.09% | 611,387 |
| Mar 31, 2026 | 71.13 | 79.11 | 71.13 | 78.94 | 78.94 | 12.59% | 300,634 |
| Mar 30, 2026 | 69.55 | 72.12 | 67.00 | 70.11 | 70.11 | 0.81% | 294,876 |
| Mar 27, 2026 | 70.01 | 72.34 | 67.70 | 69.55 | 69.55 | -2.65% | 302,503 |
| Mar 26, 2026 | 75.47 | 78.67 | 70.26 | 71.44 | 71.44 | -7.22% | 312,847 |
| Mar 25, 2026 | 74.46 | 77.31 | 72.29 | 77.00 | 77.00 | 3.94% | 236,524 |
| Mar 24, 2026 | 79.00 | 79.01 | 72.00 | 74.08 | 74.08 | -6.92% | 224,334 |
| Mar 23, 2026 | 76.00 | 80.38 | 76.00 | 79.59 | 79.59 | 4.72% | 269,060 |
| Mar 20, 2026 | 74.88 | 76.47 | 72.59 | 76.00 | 76.00 | 2.70% | 238,993 |
| Mar 19, 2026 | 71.27 | 74.08 | 70.70 | 74.00 | 74.00 | 3.83% | 179,534 |
| Mar 18, 2026 | 69.65 | 73.62 | 69.06 | 71.27 | 71.27 | 2.16% | 249,469 |
| Mar 17, 2026 | 72.09 | 74.25 | 69.02 | 69.76 | 69.76 | -2.21% | 278,585 |
| Mar 16, 2026 | 69.77 | 73.86 | 69.56 | 71.34 | 71.34 | 3.23% | 170,594 |
| Mar 13, 2026 | 64.03 | 69.11 | 64.03 | 69.11 | 69.11 | 7.93% | 230,804 |
| Mar 12, 2026 | 66.04 | 68.24 | 61.96 | 64.03 | 64.03 | -4.94% | 476,421 |
| Mar 11, 2026 | 70.20 | 72.22 | 64.74 | 67.36 | 67.36 | -4.05% | 475,919 |
| Mar 10, 2026 | 72.11 | 72.11 | 69.50 | 70.20 | 70.20 | -2.65% | 187,324 |