Skip to main content
SERA logo

SERA · Sera Prognostics, Inc. · Short Volume

Track SERA — free
$2.03 -0.02 (-0.98%) Q2 2026 earnings call transcript
Market Cap
$80.87M
Shares
39.45M
Volume · Oct 28 320 Avg daily vol (3M) 23.3K

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 %
2026-10-27 819 0 10,203 8.0%
2026-10-26 295 0 17,975 1.6%
2026-10-23 3 0 17,297 0.0%
2026-10-22 1,714 0 19,222 8.9%
2026-10-21 153 0 16,107 0.9%
2026-10-20 302 6 14,417 2.1%
2026-10-19 119 0 459 26.0%
2026-10-16 288 0 2,388 12.1%
2026-10-15 2,540 0 5,710 44.5%
2026-10-14 935 0 3,921 23.8%
2026-10-13 28 0 1,770 1.6%
2026-10-12 260 1 1,483 17.5%
2026-10-09 2,849 0 5,261 54.2%
2026-10-08 201 11 6,558 3.1%
2026-10-07 103 0 175 59.0%
2026-10-06 56 0 2,674 2.1%
2026-10-05 3,187 0 7,692 41.4%
2026-10-02 4,185 0 14,201 29.5%
2026-10-01 507 0 984 51.5%
2026-09-30 6,821 0 9,314 73.2%
2026-09-29 714 0 3,374 21.2%
2026-09-28 1,690 1,118 5,239 32.3%
2026-09-25 1,168 0 7,527 15.5%
2026-09-24 1,898 0 2,694 70.5%
2026-09-23 4,104 0 9,278 44.2%
2026-09-22 1,213 0 1,590 76.3%
2026-09-21 4,464 5 6,227 71.7%
2026-09-18 1,508 4 1,813 83.2%
2026-09-17 591 0 3,761 15.7%
2026-09-16 1,427 0 1,808 78.9%
2026-09-15 7,732 0 18,016 42.9%
2026-09-14 10,365 930 19,204 54.0%
2026-09-11 1,918 0 16,453 11.7%
2026-09-10 44,380 9,165 58,886 75.4%
2026-09-09 704 0 1,152 61.1%
2026-09-08 43,192 30,843 53,792 80.3%
2026-09-04 3,044 0 8,468 35.9%
2026-09-03 2,823 0 3,880 72.8%
2026-09-02 2,107 0 4,310 48.9%
2026-09-01 7,209 0 9,088 79.3%
2026-08-31 161 0 5,199 3.1%
2026-08-28 3,769 0 18,206 20.7%
2026-08-27 19,286 11,600 23,015 83.8%
2026-08-26 740 0 2,368 31.2%
2026-08-25 4,940 0 9,374 52.7%
2026-08-24 5,106 0 8,004 63.8%
2026-08-21 1,379 0 8,062 17.1%
2026-08-20 7,223 0 9,350 77.3%
2026-08-19 416 98 9,047 4.6%
2026-08-18 2,820 0 4,132 68.2%
Showing 1–50 of 65 days
Key facts CIK 1534969 CUSIP 81749D107 13F (30d) 11 filings 11 filers Visit website Investor relations