MSTY short interest
YieldMax MSTR Option Income St · Unclassified (ETFs, funds, other) · settlement date 2026-09-30
| Shares short | 3,724,164 |
|---|---|
| Change vs prior report | -715,116 (-16.1%) |
| Change over six months | +13.9% |
| Days to cover | 1.38 (sector: 0.98) |
| Average daily volume | 2,692,112 |
| Rank in Unclassified (ETFs, funds, other) | not ranked (OTC, fund or thinly traded) |
MSTY short interest, last 12 months
| Settlement | Shares short | Change | Days to cover | Avg daily volume |
|---|---|---|---|---|
| 2026-09-30 | 3,724,164 | -16.1% | 1.38 | 2,692,112 |
| 2026-09-15 | 4,439,280 | -21.1% | 1.99 | 2,234,221 |
| 2026-08-31 | 5,622,718 | +17.0% | 2.20 | 2,560,843 |
| 2026-08-14 | 4,805,641 | +66.3% | 3.53 | 1,362,669 |
| 2026-07-31 | 2,888,911 | -22.0% | 2.95 | 979,551 |
| 2026-07-15 | 3,703,959 | +11.9% | 3.26 | 1,137,746 |
| 2026-06-30 | 3,309,962 | +3.9% | 1.77 | 1,869,057 |
| 2026-06-15 | 3,186,078 | +23.3% | 1.77 | 1,805,019 |
| 2026-05-29 | 2,583,093 | -53.5% | 1.41 | 1,827,452 |
| 2026-05-15 | 5,557,315 | +19.2% | 2.86 | 1,943,316 |
| 2026-04-30 | 4,660,199 | +28.3% | 2.48 | 1,877,196 |
| 2026-04-15 | 3,631,330 | +11.1% | 2.93 | 1,241,397 |
| 2026-03-31 | 3,270,088 | -17.2% | 2.95 | 1,110,210 |
| 2026-03-13 | 3,951,960 | -11.4% | 5.72 | 691,020 |
| 2026-02-27 | 4,459,193 | +10.3% | 6.26 | 712,752 |
| 2026-02-13 | 4,042,953 | +5.7% | 1.95 | 2,069,118 |
| 2026-01-30 | 3,823,557 | -24.3% | 2.27 | 1,687,153 |
| 2026-01-15 | 5,048,227 | -4.5% | 3.66 | 1,378,982 |
| 2025-12-31 | 5,284,135 | +15.0% | 3.51 | 1,507,092 |
| 2025-12-15 | 4,593,608 | -78.3% | 1.74 | 2,634,610 |
| 2025-11-28 | 21,195,964 | -9.9% | 1.81 | 11,723,979 |
| 2025-11-14 | 23,530,125 | -24.6% | 2.06 | 11,439,265 |
| 2025-10-31 | 31,201,734 | -11.7% | 3.09 | 10,109,462 |
| 2025-10-15 | 35,343,150 | -2.3% | 4.18 | 8,455,296 |
| 2025-09-30 | 36,159,866 | +6.0% | 3.44 | 10,513,642 |
import finzdata as yf
yf.Ticker("MSTY").short_interest # every report since 2017
yf.Client().short_interest(["MSTY"], start="2018-01-01")Unclassified (ETFs, funds, other) short interest · MSTY price history · Who owns MSTY · All short interest