SERA · Sera Prognostics, Inc. · Short Volume
Market Cap
$80.08M
Shares
39.45M
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 % |
|---|---|---|---|---|
| 2026-09-11 | 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% |
| 2026-08-17 | 6,103 | 0 | 12,023 | 50.8% |
| 2026-08-14 | 1,936 | 0 | 6,062 | 31.9% |
| 2026-08-13 | 7,296 | 0 | 23,096 | 31.6% |
| 2026-08-12 | 9,160 | 39 | 14,145 | 64.8% |
| 2026-08-11 | 4,032 | 0 | 8,335 | 48.4% |
| 2026-08-10 | 1,492 | 0 | 16,943 | 8.8% |
| 2026-08-07 | 4,411 | 0 | 20,399 | 21.6% |
| 2026-08-06 | 1,030 | 0 | 7,593 | 13.6% |
| 2026-08-05 | 16,448 | 5,341 | 34,573 | 47.6% |
| 2026-08-04 | 10,144 | 1,935 | 28,798 | 35.2% |
| 2026-08-03 | 5,067 | 0 | 6,168 | 82.2% |
| 2026-07-31 | 1,456 | 0 | 13,920 | 10.5% |
| 2026-07-30 | 5,034 | 0 | 29,129 | 17.3% |
| 2026-07-29 | 1,804 | 0 | 3,606 | 50.0% |
| 2026-07-28 | 6,312 | 0 | 18,096 | 34.9% |
| 2026-07-27 | 14,745 | 0 | 37,972 | 38.8% |
| 2026-07-24 | 1,647 | 0 | 5,654 | 29.1% |
| 2026-07-23 | 7,537 | 0 | 10,851 | 69.5% |
| 2026-07-22 | 1,422 | 0 | 13,180 | 10.8% |
| 2026-07-21 | 9,106 | 0 | 17,303 | 52.6% |
| 2026-07-20 | 10,628 | 0 | 12,845 | 82.7% |
| 2026-07-17 | 1,688 | 0 | 7,481 | 22.6% |
| 2026-07-16 | 3,125 | 72 | 4,368 | 71.5% |
| 2026-07-15 | 25,085 | 674 | 42,251 | 59.4% |
| 2026-07-14 | 9,611 | 0 | 24,755 | 38.8% |
| 2026-07-13 | 6,144 | 0 | 19,192 | 32.0% |
| 2026-07-10 | 5,579 | 0 | 8,999 | 62.0% |
| 2026-07-09 | 7,004 | 1,333 | 19,442 | 36.0% |
| 2026-07-08 | 1,304 | 3 | 6,742 | 19.3% |
| 2026-07-07 | 1,999 | 310 | 4,081 | 49.0% |
| 2026-07-06 | 30,727 | 115 | 44,088 | 69.7% |
| 2026-07-02 | 2,495 | 0 | 7,417 | 33.6% |
Showing 1–50 of 62 days
Key facts
CIK
1534969
CUSIP
81749D107
13F (30d)
13 filings
13 filers
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