IONR stock
ioneer Ltd American Depositary Shares (IONR) short interest & short volume · 0.0% of float short
ioneer Ltd American Depositary Shares official short interest (FINRA, twice monthly) and daily short volume (FINRA Reg SHO), with history, % of float and days to cover.
What changed
IONR short interest rose 21.2% to 146K shares in the Oct 15, 2026 report (0.0% of float, 2.0 days to cover). Daily short volume averaged 30.8% of volume over the last 20 sessions, down from 54.7% the 20 sessions before, the 15th percentile of its own 20-day averages since Oct 2, 2025.
Short interest
Official, twice monthly · settled Oct 15, 2026
- Shares short
- 146K
- prior 121K
- % of float
- 0.0%
- float 2.07B
- Days to cover
- 2.0
- avg vol 72K
- Change vs prior report
- +21.2%
| Report date | Shares short | $ value short | Change | % float | Days to cover | Price |
|---|---|---|---|---|---|---|
| Oct 15, 2026 | 146K | $393K | +21.2% | 0.0% | 2.0 | $2.69 |
| Sep 30, 2026 | 121K | $369K | -21.0% | 0.0% | 1.1 | $3.06 |
| Sep 15, 2026 | 153K | $444K | -1.6% | 0.0% | 1.6 | $2.91 |
| Aug 31, 2026 | 155K | $490K | -3.5% | 0.0% | 2.5 | $3.16 |
| Aug 14, 2026 | 161K | $510K | -26.1% | 0.0% | 2.2 | $3.17 |
| Jul 31, 2026 | 218K | $759K | -17.7% | 0.0% | 2.6 | $3.49 |
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 11)
- 32.6%
- 6K of 20K
- 20-day average
- 30.8%
- prior 54.7%
- Percentile vs own history
- 15th
- 233 periods since 2025
Loading prices…
Source: FINRA Reg SHO daily short sale volume · Latest Nov 11, 2026
Short squeeze score (model)
Price since settlement: -14.3%
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.
IONR'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 · IONR overview
| Date | Short | Total | Short % of volume |
|---|---|---|---|
| 2026-11-11 | 6,488 | 19,910 | 32.6% |
| 2026-11-10 | 12,189 | 25,347 | 48.1% |
| 2026-11-09 | 7,234 | 43,930 | 16.5% |
| 2026-11-06 | 4,828 | 13,909 | 34.7% |
| 2026-11-05 | 12,767 | 49,021 | 26.0% |
| 2026-11-04 | 9,753 | 27,549 | 35.4% |
| 2026-11-03 | 6,535 | 17,323 | 37.7% |
| 2026-11-02 | 5,808 | 36,858 | 15.8% |
| 2026-10-30 | 1,305 | 8,621 | 15.1% |
| 2026-10-29 | 3,359 | 22,934 | 14.7% |
Materials peers with similar quant ratings
IONR among 161 rated Materials stocks (Lician quant rating, Nov 13, 2026). How the rating works
- FRD short interest4.99 · Strong Buy · stock
- CSTM short interest4.96 · Strong Buy · stock
- BHP short interest4.94 · Strong Buy
- NUE short interest4.91 · Strong Buy · stock
- RGLD short interest4.89 · Strong Buy · stock
- ERO short interest4.86 · Strong Buy
- RS short interest4.84 · Strong Buy · stock
- DRD short interest4.81 · Strong Buy
IONR short interest FAQ
What is IONR's short interest?
ioneer Ltd American Depositary Shares (IONR) had 146K shares sold short and not yet covered in FINRA's Oct 15, 2026 settlement report, 0.0% of its 2.07B-share float.
How many days to cover does IONR have?
2.0 days: 146K shares short divided by an average daily volume of 72K for the Oct 15, 2026 period.
Is IONR short interest rising or falling?
IONR short interest rose (+21.2%) from 121K to 146K shares in the Oct 15, 2026 report.
Is IONR a short squeeze candidate?
Lician's squeeze watch scores IONR 12 out of 100 (low) from the Oct 15, 2026 report: short interest % of float 0/40, days to cover 5.1/25, change in short interest vs prior report 6.4/15, price change since settlement date 0/20. It is a transparent model of how crowded the short side is, not a forecast that a squeeze will happen.
What share of IONR daily volume is sold short?
30.8% on average over the last 20 sessions to Nov 11, 2026 (FINRA Reg SHO daily short volume; the 15th percentile of its own 20-day averages). Short volume counts market makers' same-day short sales, so it is not short interest.
What was IONR's latest FINRA short volume?
On Nov 11, 2026, cached FINRA short volume for ioneer Ltd American Depositary Shares (IONR) was 6,488 shares, 32.6% of 19,910 total volume.
How many IONR short-volume sessions are listed on this page?
This page lists 10 cached FINRA short-volume sessions for ioneer Ltd American Depositary Shares (IONR), from Oct 29, 2026 through Nov 11, 2026.
How did IONR short volume percent change from the prior cached session?
Cached FINRA short volume for ioneer Ltd American Depositary Shares (IONR) moved from 48.1% on Nov 10, 2026 to 32.6% on Nov 11, 2026, down 15.5 percentage points.
Not investment advice. Figures as filed or reported, not a live feed.