Heart Test Laboratories Inc. Warrant (HSCSW) short interest & short volume · 0.1% of float short
Heart Test Laboratories Inc. Warrant official short interest (FINRA, twice monthly) and daily short volume (FINRA Reg SHO), with history, % of float and days to cover.
What changed
HSCSW short interest was little changed at 1K shares in the Oct 15, 2026 report (0.1% of float, 1.0 days to cover). Daily short volume averaged 54.1% of volume over the last 20 sessions, up from 41.4% the 20 sessions before, the 80th percentile of its own 20-day averages since Sep 22, 2025.
Short interest
Official, twice monthly · settled Oct 15, 2026
- Shares short
- 1K
- prior 1K
- % of float
- 0.1%
- float 996K
- Days to cover
- 1.0
- avg vol 4K
- Change vs prior report
- 0.0%
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 (Oct 30)
- 75.2%
- 9K of 12K
- 20-day average
- 54.1%
- prior 41.4%
- Percentile vs own history
- 80th
- 71 periods since 2025
Loading prices…
Source: FINRA Reg SHO daily short sale volume · Latest Oct 30, 2026
Short squeeze score (model)
Price since settlement: +18.1%
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.
HSCSW'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 · HSCSW overview
| Date | Short | Total | Short % of volume |
|---|---|---|---|
| 2026-10-30 | 9,003 | 11,973 | 75.2% |
| 2026-10-28 | 3 | 6 | 50.0% |
| 2026-10-27 | 4,303 | 4,306 | 99.9% |
| 2026-10-26 | 7,147 | 10,749 | 66.5% |
| 2026-10-23 | 3 | 6 | 50.0% |
| 2026-10-22 | 2 | 5 | 40.0% |
| 2026-10-21 | 30,003 | 30,006 | 100.0% |
| 2026-10-20 | 3 | 6 | 50.0% |
| 2026-10-19 | 3 | 6 | 50.0% |
| 2026-10-16 | 3 | 6 | 50.0% |
Healthcare peers with similar quant ratings
HSCSW among 532 rated Healthcare stocks (Lician quant rating, Nov 4, 2026). How the rating works
- QTTB short interest5.00 · Strong Buy · stock
- AVAH short interest4.99 · Strong Buy · stock
- CDNA short interest4.98 · Strong Buy · stock
- HALO short interest4.97 · Strong Buy · stock
- OSCR short interest4.97 · Strong Buy · stock
- BTSG short interest4.96 · Strong Buy
- REGN short interest4.95 · Strong Buy · stock
- CON short interest4.94 · Strong Buy · stock
HSCSW short interest FAQ
What is HSCSW's short interest?
Heart Test Laboratories Inc. Warrant (HSCSW) had 1K shares sold short and not yet covered in FINRA's Oct 15, 2026 settlement report, 0.1% of its 996K-share float.
How many days to cover does HSCSW have?
1.0 days: 1K shares short divided by an average daily volume of 4K for the Oct 15, 2026 period.
Is HSCSW short interest rising or falling?
HSCSW short interest was little changed (0.0%) from 1K to 1K shares in the Oct 15, 2026 report.
Is HSCSW a short squeeze candidate?
Lician's squeeze watch scores HSCSW 17 out of 100 (low) from the Oct 15, 2026 report: short interest % of float 0.1/40, days to cover 2.5/25, change in short interest vs prior report 0/15, price change since settlement date 14.5/20. It is a transparent model of how crowded the short side is, not a forecast that a squeeze will happen.
What share of HSCSW daily volume is sold short?
54.1% on average over the last 20 sessions to Oct 30, 2026 (FINRA Reg SHO daily short volume; the 80th percentile of its own 20-day averages). Short volume counts market makers' same-day short sales, so it is not short interest.
What was HSCSW's latest FINRA short volume?
On Oct 30, 2026, cached FINRA short volume for Heart Test Laboratories Inc. Warrant (HSCSW) was 9,003 shares, 75.2% of 11,973 total volume.
How many HSCSW short-volume sessions are listed on this page?
This page lists 10 cached FINRA short-volume sessions for Heart Test Laboratories Inc. Warrant (HSCSW), from Oct 16, 2026 through Oct 30, 2026.
How did HSCSW short volume percent change from the prior cached session?
Cached FINRA short volume for Heart Test Laboratories Inc. Warrant (HSCSW) moved from 50.0% on Oct 28, 2026 to 75.2% on Oct 30, 2026, up 25.2 percentage points.
Not investment advice. Figures as filed or reported, not a live feed.