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BLLN · BillionToOne, Inc. · Short Volume

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$104.67 +1.17 (+1.13%) At close · Oct 21
Market Cap
$4.94B
Shares
47.19M
Volume · Oct 21 377.73K Avg daily vol (3M) 664.05K

Daily short-sale volume published by FINRA from its trade-reporting facilities. It measures how many shares were sold short each day as a share of total volume — a daily flow, not the total outstanding short position.

Short Volume

Date Short Volume Short Exempt Total Volume Short %
2026-10-21 79,733 0 125,572 63.5%
2026-10-20 87,072 0 119,510 72.9%
2026-10-19 126,439 251 210,065 60.2%
2026-10-16 199,524 149 308,508 64.7%
2026-10-15 79,402 4,776 157,700 50.4%
2026-10-14 106,671 0 182,816 58.3%
2026-10-13 166,518 0 318,112 52.3%
2026-10-12 103,605 212 253,401 40.9%
2026-10-09 89,440 104 142,419 62.8%
2026-10-08 80,305 0 157,166 51.1%
2026-10-07 196,674 204 387,610 50.7%
2026-10-06 438,974 9 624,797 70.3%
2026-10-05 104,151 525 166,307 62.6%
2026-10-02 124,662 0 174,108 71.6%
2026-10-01 146,741 3,287 214,488 68.4%
2026-09-30 231,792 2,112 383,162 60.5%
2026-09-29 80,219 0 176,539 45.4%
2026-09-28 68,446 0 147,474 46.4%
2026-09-25 159,127 0 260,983 61.0%
2026-09-24 265,429 761 460,418 57.6%
2026-09-23 103,687 40 169,813 61.1%
2026-09-22 297,370 373 567,912 52.4%
2026-09-21 122,718 38 193,158 63.5%
2026-09-18 152,341 148 244,780 62.2%
2026-09-17 137,814 1,125 238,386 57.8%
2026-09-16 111,256 0 188,201 59.1%
2026-09-15 103,262 0 150,016 68.8%
2026-09-14 129,215 0 185,736 69.6%
2026-09-11 118,199 0 234,823 50.3%
2026-09-10 184,426 100 273,766 67.4%
2026-09-09 138,137 0 233,134 59.3%
2026-09-08 139,551 953 224,074 62.3%
2026-09-04 325,412 100 492,682 66.0%
2026-09-03 213,161 1 298,485 71.4%
2026-09-02 118,669 500 178,480 66.5%
2026-09-01 111,799 354 222,716 50.2%
2026-08-31 158,161 20 216,863 72.9%
2026-08-28 100,417 896 199,031 50.5%
2026-08-27 183,180 26,099 275,072 66.6%
2026-08-26 163,103 0 241,849 67.4%
2026-08-25 327,510 0 432,407 75.7%
2026-08-24 207,853 0 273,908 75.9%
2026-08-21 220,073 0 299,679 73.4%
2026-08-20 185,267 236 289,798 63.9%
2026-08-19 184,906 562 267,900 69.0%
2026-08-18 172,046 139 271,278 63.4%
2026-08-17 124,577 0 213,800 58.3%
2026-08-14 92,020 0 233,779 39.4%
2026-08-13 173,679 2,156 404,923 42.9%
2026-08-12 142,424 3,853 264,868 53.8%
Showing 1–50 of 65 days
Key facts CIK 2070849 CUSIP 090168105 13F (30d) 17 filings 17 filers Visit website Investor relations