MBIA Inc (MBI) short interest & short volume · 3.0M shares short
MBIA Inc official short interest (FINRA, twice monthly) and daily short volume (FINRA Reg SHO), with history, % of float and days to cover.
What changed
MBI short interest rose 2.1% to 3.0M shares in the Oct 15, 2026 report (9.4 days to cover). Daily short volume averaged 51.9% of volume over the last 20 sessions, down from 59.5% the 20 sessions before, the 67th percentile of its own 20-day averages since Sep 23, 2025.
Short interest
Official, twice monthly · settled Oct 15, 2026
- Shares short
- 3.0M
- prior 2.9M
- % of float
- —
- no float on file
- Days to cover
- 9.4
- avg vol 317K
- Change vs prior report
- +2.1%
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
- Latest (Nov 2)
- 51.8%
- 50K of 96K
- 20-day average
- 51.9%
- prior 59.5%
- Percentile vs own history
- 67th
- 233 periods since 2025
Loading prices…
Source: FINRA Reg SHO daily short sale volume · Latest Nov 2, 2026
Short squeeze score (model)
Price since settlement: +0.9%
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.
MBI's squeeze score and its inputs with Lician Pro.Start 3-day trial — $149/yr
Market-wide: most shorted stocks, biggest changes and unusual short volume · MBI overview
| Date | Short | Total | Short % of volume |
|---|---|---|---|
| 2026-11-02 | 49,793 | 96,112 | 51.8% |
| 2026-10-30 | 52,824 | 82,097 | 64.3% |
| 2026-10-29 | 38,044 | 138,492 | 27.5% |
| 2026-10-28 | 30,582 | 59,997 | 51.0% |
| 2026-10-27 | 30,223 | 58,425 | 51.7% |
| 2026-10-26 | 17,511 | 32,131 | 54.5% |
| 2026-10-23 | 67,689 | 147,793 | 45.8% |
| 2026-10-22 | 38,017 | 84,339 | 45.1% |
| 2026-10-21 | 30,123 | 57,044 | 52.8% |
| 2026-10-20 | 42,678 | 81,488 | 52.4% |
Financials peers with similar quant ratings
MBI is rated 1.04 of 5 among 516 rated Financials stocks (Lician quant rating, Nov 4, 2026). How the rating works
- MARA short interest1.06 · Strong Sell · stock
- KLAR short interest1.05 · Strong Sell
- UNMA short interest1.05 · Strong Sell · stock
- BUR short interest1.04 · Strong Sell · stock
- BLSH short interest1.03 · Strong Sell
- CLSK short interest1.02 · Strong Sell · stock
- ZSQR short interest1.01 · Strong Sell
- KEEL short interest1.00 · Strong Sell · stock
MBI short interest FAQ
What is MBI's short interest?
MBIA Inc (MBI) had 3.0M shares sold short and not yet covered in FINRA's Oct 15, 2026 settlement report.
How many days to cover does MBI have?
9.4 days: 3.0M shares short divided by an average daily volume of 317K for the Oct 15, 2026 period.
Is MBI short interest rising or falling?
MBI short interest rose (+2.1%) from 2.9M to 3.0M shares in the Oct 15, 2026 report.
Is MBI a short squeeze candidate?
Lician's squeeze watch scores MBI 25 out of 100 (low) from the Oct 15, 2026 report: days to cover 23.5/25, change in short interest vs prior report 0.6/15, price change since settlement date 0.7/20. It is a transparent model of how crowded the short side is, not a forecast that a squeeze will happen.
What share of MBI daily volume is sold short?
51.9% on average over the last 20 sessions to Nov 2, 2026 (FINRA Reg SHO daily short volume; the 67th percentile of its own 20-day averages). Short volume counts market makers' same-day short sales, so it is not short interest.
What was MBI's latest FINRA short volume?
On Nov 2, 2026, cached FINRA short volume for MBIA Inc (MBI) was 49,793 shares, 51.8% of 96,112 total volume.
How many MBI short-volume sessions are listed on this page?
This page lists 10 cached FINRA short-volume sessions for MBIA Inc (MBI), from Oct 20, 2026 through Nov 2, 2026.
How did MBI short volume percent change from the prior cached session?
Cached FINRA short volume for MBIA Inc (MBI) moved from 64.3% on Oct 30, 2026 to 51.8% on Nov 2, 2026, down 12.5 percentage points.
Not investment advice. Figures as filed or reported, not a live feed.