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SNN stock

SNN (SNN) short interest & short volume · 4.0M shares short

SNN official short interest (FINRA, twice monthly) and daily short volume (FINRA Reg SHO), with history, % of float and days to cover.

What changed

SNN short interest fell 13.3% to 4.0M shares in the Oct 15, 2026 report (3.1 days to cover). Daily short volume averaged 61.2% of volume over the last 20 sessions, up from 53.5% the 20 sessions before, the 87th percentile of its own 20-day averages since Sep 23, 2025.

Short interest

Official, twice monthly · settled Oct 15, 2026

Shares short
4.0M
prior 4.7M
% of float
—
no float on file
Days to cover
3.1
avg vol 1.3M
Change vs prior report
-13.3%

6 reports

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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)
55.9%
195K of 349K
20-day average
61.2%
prior 53.5%
Percentile vs own history
87th
233 periods since 2025

Loading prices…

Short volumeRest of the day's volume

Source: FINRA Reg SHO daily short sale volume · Latest Nov 2, 2026

Short squeeze score (model)

Price since settlement: +3.7%

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.

SNN'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 · SNN overview

Last 10 sessions · daily short volume · FINRA Reg SHO
DateShortTotalShort % of volume
2026-11-02194,879348,68855.9%
2026-10-30210,611364,12257.8%
2026-10-29188,710341,66855.2%
2026-10-28165,551300,14155.2%
2026-10-27136,399213,86763.8%
2026-10-26250,673363,22169.0%
2026-10-23285,182454,02962.8%
2026-10-22250,807462,61654.2%
2026-10-21125,745249,41250.4%
2026-10-20118,521266,23044.5%

Healthcare peers with similar quant ratings

SNN is rated 3.98 of 5 among 532 rated Healthcare stocks (Lician quant rating, Nov 4, 2026). How the rating works

SNN short interest FAQ

What is SNN's short interest?

SNN had 4.0M shares sold short and not yet covered in FINRA's Oct 15, 2026 settlement report.

How many days to cover does SNN have?

3.1 days: 4.0M shares short divided by an average daily volume of 1.3M for the Oct 15, 2026 period.

Is SNN short interest rising or falling?

SNN short interest fell (-13.3%) from 4.7M to 4.0M shares in the Oct 15, 2026 report.

Is SNN a short squeeze candidate?

Lician's squeeze watch scores SNN 11 out of 100 (low) from the Oct 15, 2026 report: days to cover 7.8/25, change in short interest vs prior report 0/15, price change since settlement date 3/20. It is a transparent model of how crowded the short side is, not a forecast that a squeeze will happen.

What share of SNN daily volume is sold short?

61.2% on average over the last 20 sessions to Nov 2, 2026 (FINRA Reg SHO daily short volume; the 87th percentile of its own 20-day averages). Short volume counts market makers' same-day short sales, so it is not short interest.

What was SNN's latest FINRA short volume?

On Nov 2, 2026, cached FINRA short volume for SNN was 194,879 shares, 55.9% of 348,688 total volume.

How many SNN short-volume sessions are listed on this page?

This page lists 10 cached FINRA short-volume sessions for SNN, from Oct 20, 2026 through Nov 2, 2026.

How did SNN short volume percent change from the prior cached session?

Cached FINRA short volume for SNN moved from 57.8% on Oct 30, 2026 to 55.9% on Nov 2, 2026, down 1.9 percentage points.

Not investment advice. Figures as filed or reported, not a live feed.