SPTX short interest
Seaport Therapeutics Inc. Common Stock · Healthcare · Biotechnology · settlement date 2026-09-30
| Shares short | 3,649,879 |
|---|---|
| Change vs prior report | 500,998 (+15.9%) |
| Change over six months | – |
| Days to cover | 8.92 (sector: 3.78) |
| Average daily volume | 408,953 |
| Rank in Healthcare | #152 of 922 by days to cover |
SPTX short interest, last 12 months
| Settlement | Shares short | Change | Days to cover | Avg daily volume |
|---|---|---|---|---|
| 2026-09-30 | 3,649,879 | +15.9% | 8.92 | 408,953 |
| 2026-09-15 | 3,148,881 | -0.1% | 20.69 | 152,218 |
| 2026-08-31 | 3,152,409 | +4.6% | 25.98 | 121,336 |
| 2026-08-14 | 3,012,877 | +9.2% | 25.13 | 119,904 |
| 2026-07-31 | 2,758,029 | +39.3% | 30.75 | 89,684 |
| 2026-07-15 | 1,980,276 | -28.8% | 12.28 | 161,227 |
| 2026-06-30 | 2,779,385 | +43.4% | 7.67 | 362,395 |
| 2026-06-15 | 1,938,933 | +10.7% | 16.23 | 119,439 |
| 2026-05-29 | 1,752,377 | +20.1% | 8.08 | 217,003 |
| 2026-05-15 | 1,459,469 | +100.0% | 1.72 | 850,464 |
import finzdata as yf
yf.Ticker("SPTX").short_interest # every report since 2017
yf.Client().short_interest(["SPTX"], start="2018-01-01")Healthcare short interest · SPTX price history · Who owns SPTX · All short interest