IONL stock
IONL (IONL) short interest & short volume · 469K shares short
IONL official short interest (FINRA, twice monthly) and daily short volume (FINRA Reg SHO), with history, % of float and days to cover.
What changed
IONL short interest rose 183.1% to 469K shares in the Oct 15, 2026 report (1.0 days to cover). Daily short volume averaged 53.0% of volume over the last 20 sessions, up from 52.0% the 20 sessions before, the 81st percentile of its own 20-day averages since Oct 6, 2025.
Short interest
Official, twice monthly · settled Oct 15, 2026
- Shares short
- 469K
- prior 166K
- % of float
- —
- no float on file
- Days to cover
- 1.0
- avg vol 974K
- Change vs prior report
- +183.1%
| Report date | Shares short | $ value short | Change | % float | Days to cover | Price |
|---|---|---|---|---|---|---|
| Oct 15, 2026 | 469K | $4.2M | +183.1% | — | 1.0 | $8.92 |
| Sep 30, 2026 | 166K | $2.5M | -5.0% | — | 1.0 | $15.18 |
| Sep 15, 2026 | 174K | $1.9M | +24.8% | — | 1.0 | $11.02 |
| Aug 31, 2026 | 140K | $1.8M | -5.7% | — | 1.0 | $12.63 |
| Aug 14, 2026 | 148K | $2.7M | -45.3% | — | 1.0 | $18.33 |
| Jul 31, 2026 | 271K | $3.2M | +90.4% | — | 1.0 | $11.71 |
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 11)
- 51.4%
- 228K of 443K
- 20-day average
- 53.0%
- prior 52.0%
- Percentile vs own history
- 81st
- 233 periods since 2025
Loading prices…
Source: FINRA Reg SHO daily short sale volume · Latest Nov 11, 2026
Short squeeze score (model)
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.
IONL'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 · IONL overview
| Date | Short | Total | Short % of volume |
|---|---|---|---|
| 2026-11-11 | 227,786 | 442,823 | 51.4% |
| 2026-11-10 | 194,584 | 460,250 | 42.3% |
| 2026-11-09 | 320,878 | 780,128 | 41.1% |
| 2026-11-06 | 412,483 | 913,296 | 45.2% |
| 2026-11-05 | 506,893 | 1,024,360 | 49.5% |
| 2026-11-04 | 249,572 | 529,533 | 47.1% |
| 2026-11-03 | 159,090 | 340,645 | 46.7% |
| 2026-11-02 | 360,495 | 648,223 | 55.6% |
| 2026-10-30 | 408,052 | 626,767 | 65.1% |
| 2026-10-29 | 252,054 | 421,061 | 59.9% |
IONL short interest FAQ
What is IONL's short interest?
IONL had 469K shares sold short and not yet covered in FINRA's Oct 15, 2026 settlement report.
How many days to cover does IONL have?
1.0 days: 469K shares short divided by an average daily volume of 974K for the Oct 15, 2026 period.
Is IONL short interest rising or falling?
IONL short interest rose (+183.1%) from 166K to 469K shares in the Oct 15, 2026 report.
Is IONL a short squeeze candidate?
Lician's squeeze watch scores IONL 18 out of 100 (low) from the Oct 15, 2026 report: days to cover 2.5/25, change in short interest vs prior report 15/15. It is a transparent model of how crowded the short side is, not a forecast that a squeeze will happen.
What share of IONL daily volume is sold short?
53.0% on average over the last 20 sessions to Nov 11, 2026 (FINRA Reg SHO daily short volume; the 81st percentile of its own 20-day averages). Short volume counts market makers' same-day short sales, so it is not short interest.
What was IONL's latest FINRA short volume?
On Nov 11, 2026, cached FINRA short volume for IONL was 227,786 shares, 51.4% of 442,823 total volume.
How many IONL short-volume sessions are listed on this page?
This page lists 10 cached FINRA short-volume sessions for IONL, from Oct 29, 2026 through Nov 11, 2026.
How did IONL short volume percent change from the prior cached session?
Cached FINRA short volume for IONL moved from 42.3% on Nov 10, 2026 to 51.4% on Nov 11, 2026, up 9.1 percentage points.
Not investment advice. Figures as filed or reported, not a live feed.