SEPN short interest
Septerna Inc · Healthcare · Biotechnology · settlement date 2026-09-30
| Shares short | 3,096,190 |
|---|---|
| Change vs prior report | 202,188 (+7.0%) |
| Change over six months | +42.2% |
| Days to cover | 8.80 (sector: 3.78) |
| Average daily volume | 351,889 |
| Rank in Healthcare | #162 of 922 by days to cover |
SEPN short interest, last 12 months
| Settlement | Shares short | Change | Days to cover | Avg daily volume |
|---|---|---|---|---|
| 2026-09-30 | 3,096,190 | +7.0% | 8.80 | 351,889 |
| 2026-09-15 | 2,894,002 | +6.5% | 9.54 | 303,477 |
| 2026-08-31 | 2,718,332 | -5.4% | 7.65 | 355,387 |
| 2026-08-14 | 2,874,690 | -18.1% | 5.06 | 567,939 |
| 2026-07-31 | 3,507,965 | +4.7% | 14.15 | 247,883 |
| 2026-07-15 | 3,350,617 | +6.2% | 5.72 | 585,751 |
| 2026-06-30 | 3,154,131 | +18.3% | 5.28 | 597,752 |
| 2026-06-15 | 2,665,398 | +1.8% | 7.78 | 342,591 |
| 2026-05-29 | 2,617,322 | +9.5% | 9.51 | 275,168 |
| 2026-05-15 | 2,390,125 | +15.6% | 7.43 | 321,901 |
| 2026-04-30 | 2,067,671 | -15.9% | 5.44 | 380,095 |
| 2026-04-15 | 2,457,303 | +12.9% | 8.06 | 304,769 |
| 2026-03-31 | 2,176,719 | +4.8% | 8.73 | 249,285 |
| 2026-03-13 | 2,076,801 | +12.3% | 6.25 | 332,500 |
| 2026-02-27 | 1,848,804 | +3.9% | 5.61 | 329,565 |
| 2026-02-13 | 1,779,031 | -7.6% | 6.34 | 280,601 |
| 2026-01-30 | 1,924,987 | -0.8% | 7.66 | 251,199 |
| 2026-01-15 | 1,941,013 | +36.0% | 6.08 | 319,319 |
| 2025-12-31 | 1,427,098 | +11.7% | 5.54 | 257,564 |
| 2025-12-15 | 1,277,323 | -13.5% | 4.65 | 274,447 |
| 2025-11-28 | 1,477,425 | -23.1% | 3.65 | 404,592 |
| 2025-11-14 | 1,921,591 | -5.1% | 5.45 | 352,486 |
| 2025-10-31 | 2,025,667 | -21.2% | 7.72 | 262,507 |
| 2025-10-15 | 2,571,016 | -16.4% | 5.80 | 442,902 |
| 2025-09-30 | 3,074,377 | -3.0% | 11.49 | 267,550 |
import finzdata as yf
yf.Ticker("SEPN").short_interest # every report since 2017
yf.Client().short_interest(["SEPN"], start="2018-01-01")Healthcare short interest · SEPN price history · Who owns SEPN · All short interest