DYN short interest
Dyne Therapeutics Inc. · Healthcare · Biotechnology · settlement date 2026-09-30
| Shares short | 25,977,390 |
|---|---|
| Change vs prior report | 2,596,343 (+11.1%) |
| Change over six months | +26.9% |
| Days to cover | 9.01 (sector: 3.78) |
| Average daily volume | 2,882,693 |
| Rank in Healthcare | #145 of 922 by days to cover |
DYN short interest, last 12 months
| Settlement | Shares short | Change | Days to cover | Avg daily volume |
|---|---|---|---|---|
| 2026-09-30 | 25,977,390 | +11.1% | 9.01 | 2,882,693 |
| 2026-09-15 | 23,381,047 | +12.5% | 5.46 | 4,280,444 |
| 2026-08-31 | 20,790,669 | -3.1% | 13.54 | 1,535,761 |
| 2026-08-14 | 21,459,799 | -2.3% | 10.95 | 1,960,545 |
| 2026-07-31 | 21,970,540 | +2.2% | 7.18 | 3,060,368 |
| 2026-07-15 | 21,491,180 | -3.6% | 10.64 | 2,019,028 |
| 2026-06-30 | 22,302,023 | -2.2% | 7.99 | 2,790,378 |
| 2026-06-15 | 22,812,489 | +2.4% | 14.33 | 1,591,982 |
| 2026-05-29 | 22,275,672 | +6.2% | 14.63 | 1,523,070 |
| 2026-05-15 | 20,983,648 | +1.2% | 16.76 | 1,251,838 |
| 2026-04-30 | 20,733,946 | -4.5% | 11.45 | 1,811,499 |
| 2026-04-15 | 21,704,095 | +6.0% | 13.44 | 1,615,478 |
| 2026-03-31 | 20,465,591 | +7.1% | 8.45 | 2,422,961 |
| 2026-03-13 | 19,103,364 | -1.1% | 6.59 | 2,899,945 |
| 2026-02-27 | 19,317,547 | +0.9% | 10.91 | 1,769,968 |
| 2026-02-13 | 19,152,510 | -0.2% | 11.52 | 1,662,304 |
| 2026-01-30 | 19,189,031 | +1.6% | 9.12 | 2,103,302 |
| 2026-01-15 | 18,889,124 | +9.2% | 8.32 | 2,269,509 |
| 2025-12-31 | 17,295,386 | +15.7% | 9.02 | 1,917,931 |
| 2025-12-15 | 14,949,400 | -14.4% | 3.55 | 4,208,510 |
| 2025-11-28 | 17,458,619 | +2.0% | 7.12 | 2,452,241 |
| 2025-11-14 | 17,111,938 | +13.2% | 6.52 | 2,624,140 |
| 2025-10-31 | 15,118,377 | -11.6% | 4.74 | 3,187,488 |
| 2025-10-15 | 17,097,410 | -3.8% | 7.40 | 2,311,080 |
| 2025-09-30 | 17,774,449 | +16.1% | 6.33 | 2,808,136 |
import finzdata as yf
yf.Ticker("DYN").short_interest # every report since 2017
yf.Client().short_interest(["DYN"], start="2018-01-01")Healthcare short interest · DYN price history · Who owns DYN · All short interest