MRRFF stock
MRRFF (MRRFF) short interest & short volume · 488K shares short
MRRFF official short interest (FINRA, twice monthly) and daily short volume (FINRA Reg SHO), with history, % of float and days to cover.
What changed
MRRFF short interest fell 3.0% to 488K shares in the Oct 15, 2026 report.
Short interest
Official, twice monthly · settled Oct 15, 2026
- Shares short
- 488K
- prior 503K
- % of float
- —
- no float on file
- Days to cover
- —
- Change vs prior report
- -3.0%
| Report date | Shares short | $ value short | Change | % float | Days to cover | Price |
|---|---|---|---|---|---|---|
| Oct 15, 2026 | 488K | — | -3.0% | — | — | — |
| Sep 30, 2026 | 503K | — | -24.4% | — | — | — |
| Sep 15, 2026 | 665K | — | -0.9% | — | 1000.0 | — |
| Aug 31, 2026 | 671K | — | +2.8% | — | — | — |
| Aug 14, 2026 | 653K | — | -5.3% | — | — | — |
| Jul 31, 2026 | 690K | — | -3.2% | — | — | — |
Days to cover is short interest divided by FINRA's average daily volume for the period: how many average days of trading it would take shorts to buy back.
Source: FINRA equity short interest (twice monthly) · Settlement Oct 15, 2026
Daily short volume
Share of each day's volume sold short · FINRA Reg SHO
No FINRA daily short volume on file for MRRFF yet.
Short squeeze score (model)
No FINRA short-interest report on file for MRRFF, so there is nothing to score.
Model, not a forecast: 40 pts short interest % of float (full at 30%), 25 pts days to cover (full at 10), 15 pts rise in short interest since the prior report (full at +50%), 20 pts price gain since the settlement date (full at +25%). Missing inputs score 0.
Market-wide: most shorted stocks, biggest changes and unusual short volume · MRRFF overview
MRRFF short interest FAQ
What is MRRFF's short interest?
MRRFF had 488K shares sold short and not yet covered in FINRA's Oct 15, 2026 settlement report.
Is MRRFF short interest rising or falling?
MRRFF short interest fell (-3.0%) from 503K to 488K shares in the Oct 15, 2026 report.
Not investment advice. Figures as filed or reported, not a live feed.