STRF short interest
MicroStrategy Incorporated 10.00% Series A Perpetual Strife Preferred Stock · Technology · Software - Application · settlement date 2026-09-30
| Shares short | 440,392 |
|---|---|
| Change vs prior report | 4,020 (+0.9%) |
| Change over six months | +27.7% |
| Days to cover | 6.65 (sector: 2.83) |
| Average daily volume | 66,197 |
| Rank in Technology | #122 of 719 by days to cover |
STRF short interest, last 12 months
| Settlement | Shares short | Change | Days to cover | Avg daily volume |
|---|---|---|---|---|
| 2026-09-30 | 440,392 | +0.9% | 6.65 | 66,197 |
| 2026-09-15 | 436,372 | -0.1% | 8.35 | 52,281 |
| 2026-08-31 | 437,006 | -15.8% | 4.94 | 88,419 |
| 2026-08-14 | 518,922 | -3.7% | 8.69 | 59,733 |
| 2026-07-31 | 538,882 | -6.9% | 6.24 | 86,419 |
| 2026-07-15 | 578,560 | -12.1% | 5.83 | 99,311 |
| 2026-06-30 | 657,989 | +69.2% | 1.77 | 371,833 |
| 2026-06-15 | 388,961 | -8.0% | 2.75 | 141,240 |
| 2026-05-29 | 422,938 | +24.9% | 4.11 | 103,024 |
| 2026-05-15 | 338,539 | +3.5% | 4.34 | 77,945 |
| 2026-04-30 | 327,002 | -9.4% | 5.12 | 63,848 |
| 2026-04-15 | 361,000 | +4.7% | 2.61 | 138,239 |
| 2026-03-31 | 344,801 | -4.0% | 2.96 | 116,662 |
| 2026-03-13 | 359,053 | -13.3% | 2.38 | 150,565 |
| 2026-02-27 | 413,971 | -9.6% | 5.18 | 79,961 |
| 2026-02-13 | 457,727 | +7.0% | 1.88 | 243,680 |
| 2026-01-30 | 427,635 | -42.5% | 1.00 | 426,396 |
| 2026-01-15 | 744,100 | -7.4% | 3.64 | 204,335 |
| 2025-12-31 | 803,738 | -18.4% | 6.00 | 133,951 |
| 2025-12-15 | 984,354 | +22.4% | 5.59 | 176,065 |
| 2025-11-28 | 804,411 | +26.7% | 1.68 | 477,561 |
| 2025-11-14 | 634,879 | -2.5% | 3.22 | 197,223 |
| 2025-10-31 | 651,006 | -0.8% | 4.52 | 144,186 |
| 2025-10-15 | 656,213 | -6.6% | 4.31 | 152,137 |
| 2025-09-30 | 702,913 | -28.6% | 5.87 | 119,719 |
import finzdata as yf
yf.Ticker("STRF").short_interest # every report since 2017
yf.Client().short_interest(["STRF"], start="2018-01-01")Technology short interest · STRF price history · Who owns STRF · All short interest