SEACOR Marine Holdings Inc (SMHI) short interest & short volume · 4.6% of float short
SEACOR Marine Holdings Inc official short interest (FINRA, twice monthly) and daily short volume (FINRA Reg SHO), with history, % of float and days to cover.
What changed
SMHI short interest rose 2.7% to 920K shares in the Oct 15, 2026 report (4.6% of float, 10.1 days to cover). Daily short volume averaged 59.8% of volume over the last 20 sessions, up from 48.1% the 20 sessions before, the 86th percentile of its own 20-day averages since Sep 23, 2025.
Short interest
Official, twice monthly · settled Oct 15, 2026
- Shares short
- 920K
- prior 896K
- % of float
- 4.6%
- float 20.2M
- Days to cover
- 10.1
- avg vol 91K
- Change vs prior report
- +2.7%
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.
% of float uses the current float for every report (no float was stored with older reports).
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)
- 61.6%
- 34K of 55K
- 20-day average
- 59.8%
- prior 48.1%
- Percentile vs own history
- 86th
- 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: +14.0%
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.
SMHI'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 · SMHI overview
| Date | Short | Total | Short % of volume |
|---|---|---|---|
| 2026-11-02 | 33,787 | 54,847 | 61.6% |
| 2026-10-30 | 23,632 | 99,122 | 23.8% |
| 2026-10-29 | 33,682 | 85,635 | 39.3% |
| 2026-10-28 | 9,781 | 16,735 | 58.5% |
| 2026-10-27 | 12,235 | 39,258 | 31.2% |
| 2026-10-26 | 17,853 | 21,004 | 85.0% |
| 2026-10-23 | 28,886 | 34,730 | 83.2% |
| 2026-10-22 | 26,612 | 35,435 | 75.1% |
| 2026-10-21 | 17,546 | 21,565 | 81.4% |
| 2026-10-20 | 15,710 | 20,038 | 78.4% |
Industrials peers with similar quant ratings
SMHI is rated 1.94 of 5 among 418 rated Industrials stocks (Lician quant rating, Nov 4, 2026). How the rating works
- CVLG short interest1.97 · Sell · stock
- ONT short interest1.96 · Sell
- ALTG short interest1.95 · Sell
- ASTE short interest1.94 · Sell · stock
- LNN short interest1.93 · Sell · stock
- AEBI short interest1.92 · Sell · stock
- TRC short interest1.91 · Sell · stock
- ESAB short interest1.90 · Sell · stock
SMHI short interest FAQ
What is SMHI's short interest?
SEACOR Marine Holdings Inc (SMHI) had 920K shares sold short and not yet covered in FINRA's Oct 15, 2026 settlement report, 4.6% of its 20.2M-share float.
How many days to cover does SMHI have?
10.1 days: 920K shares short divided by an average daily volume of 91K for the Oct 15, 2026 period.
Is SMHI short interest rising or falling?
SMHI short interest rose (+2.7%) from 896K to 920K shares in the Oct 15, 2026 report.
Is SMHI a short squeeze candidate?
Lician's squeeze watch scores SMHI 43 out of 100 (elevated) from the Oct 15, 2026 report: short interest % of float 6.1/40, days to cover 25/25, change in short interest vs prior report 0.8/15, price change since settlement date 11.2/20. It is a transparent model of how crowded the short side is, not a forecast that a squeeze will happen.
What share of SMHI daily volume is sold short?
59.8% on average over the last 20 sessions to Nov 2, 2026 (FINRA Reg SHO daily short volume; the 86th percentile of its own 20-day averages). Short volume counts market makers' same-day short sales, so it is not short interest.
What was SMHI's latest FINRA short volume?
On Nov 2, 2026, cached FINRA short volume for SEACOR Marine Holdings Inc (SMHI) was 33,787 shares, 61.6% of 54,847 total volume.
How many SMHI short-volume sessions are listed on this page?
This page lists 10 cached FINRA short-volume sessions for SEACOR Marine Holdings Inc (SMHI), from Oct 20, 2026 through Nov 2, 2026.
How did SMHI short volume percent change from the prior cached session?
Cached FINRA short volume for SEACOR Marine Holdings Inc (SMHI) moved from 23.8% on Oct 30, 2026 to 61.6% on Nov 2, 2026, up 37.8 percentage points.
Not investment advice. Figures as filed or reported, not a live feed.