SERA short interest
Sera Prognostics Inc. · Healthcare · Medical - Diagnostics & Research · settlement date 2026-09-30
| Shares short | 229,723 |
|---|---|
| Change vs prior report | 15,830 (+7.4%) |
| Change over six months | -39.8% |
| Days to cover | 13.42 (sector: 3.78) |
| Average daily volume | 17,119 |
| Rank in Healthcare | not ranked (OTC, fund or thinly traded) |
SERA short interest, last 12 months
| Settlement | Shares short | Change | Days to cover | Avg daily volume |
|---|---|---|---|---|
| 2026-09-30 | 229,723 | +7.4% | 13.42 | 17,119 |
| 2026-09-15 | 213,893 | -3.6% | 7.55 | 28,325 |
| 2026-08-31 | 221,791 | -1.5% | 10.45 | 21,234 |
| 2026-08-14 | 225,264 | -2.4% | 6.00 | 37,541 |
| 2026-07-31 | 230,875 | -4.1% | 6.43 | 35,921 |
| 2026-07-15 | 240,837 | -8.3% | 6.83 | 35,282 |
| 2026-06-30 | 262,549 | -1.0% | 6.45 | 40,703 |
| 2026-06-15 | 265,259 | -10.8% | 5.24 | 50,590 |
| 2026-05-29 | 297,212 | +5.8% | 3.14 | 94,780 |
| 2026-05-15 | 280,984 | -5.8% | 4.18 | 67,186 |
| 2026-04-30 | 298,294 | -14.2% | 19.72 | 15,128 |
| 2026-04-15 | 347,818 | -8.8% | 10.66 | 32,636 |
| 2026-03-31 | 381,493 | +54.2% | 4.61 | 82,680 |
| 2026-03-13 | 247,469 | -12.8% | 2.16 | 114,505 |
| 2026-02-27 | 283,783 | -1.6% | 10.37 | 27,358 |
| 2026-02-13 | 288,292 | -8.7% | 13.01 | 22,159 |
| 2026-01-30 | 315,664 | -6.5% | 5.70 | 55,355 |
| 2026-01-15 | 337,661 | +13.1% | 5.86 | 57,656 |
| 2025-12-31 | 298,455 | -14.8% | 5.18 | 57,653 |
| 2025-12-15 | 350,334 | -10.4% | 5.35 | 65,451 |
| 2025-11-28 | 391,069 | -9.6% | 12.66 | 30,897 |
| 2025-11-14 | 432,554 | -9.4% | 11.91 | 36,309 |
| 2025-10-31 | 477,655 | -10.3% | 9.71 | 49,182 |
| 2025-10-15 | 532,596 | -5.9% | 15.63 | 34,078 |
| 2025-09-30 | 566,059 | -10.9% | 9.27 | 61,035 |
import finzdata as yf
yf.Ticker("SERA").short_interest # every report since 2017
yf.Client().short_interest(["SERA"], start="2018-01-01")Healthcare short interest · SERA price history · Who owns SERA · All short interest