OPEN stock
Opendoor Technologies Inc (OPEN) short interest & short volume · 34.5% of float short
Opendoor Technologies Inc official short interest (FINRA, twice monthly) and daily short volume (FINRA Reg SHO), with history, % of float and days to cover.
What changed
OPEN short interest fell 1.9% to 226.1M shares in the Oct 15, 2026 report (34.5% of float, 6.3 days to cover). Daily short volume averaged 48.5% of volume over the last 20 sessions, down from 55.4% the 20 sessions before, the 59th percentile of its own 20-day averages since Oct 6, 2025.
Short interest
Official, twice monthly · settled Oct 15, 2026
- Shares short
- 226.1M
- prior 230.5M
- % of float
- 34.5%
- float 655.1M
- Days to cover
- 6.3
- avg vol 36.0M
- Change vs prior report
- -1.9%
| Report date | Shares short | $ value short | Change | % float | Days to cover | Price |
|---|---|---|---|---|---|---|
| Oct 15, 2026 | 226.1M | $524.4M | -1.9% | 34.5% | 6.3 | $2.32 |
| Sep 30, 2026 | 230.5M | $546.2M | +7.8% | 35.2% | 7.5 | $2.37 |
| Sep 15, 2026 | 213.9M | $566.8M | +2.8% | 32.6% | 7.1 | $2.65 |
| Aug 31, 2026 | 208.1M | $666.0M | +18.4% | 31.8% | 6.7 | $3.20 |
| Aug 14, 2026 | 175.7M | $639.7M | +6.8% | 26.8% | 3.4 | $3.64 |
| Jul 31, 2026 | 164.6M | $620.6M | -2.0% | 25.1% | 2.5 | $3.77 |
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)
- 73.9%
- 16.2M of 22.0M
- 20-day average
- 48.5%
- prior 55.4%
- Percentile vs own history
- 59th
- 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: -46.8%
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.
OPEN'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 · OPEN overview
| Date | Short | Total | Short % of volume |
|---|---|---|---|
| 2026-11-11 | 16,228,600 | 21,957,087 | 73.9% |
| 2026-11-10 | 15,328,683 | 29,166,790 | 52.6% |
| 2026-11-09 | 10,762,480 | 25,185,894 | 42.7% |
| 2026-11-06 | 20,857,879 | 41,412,488 | 50.4% |
| 2026-11-05 | 11,823,674 | 22,940,658 | 51.5% |
| 2026-11-04 | 10,304,733 | 27,086,318 | 38.0% |
| 2026-11-03 | 8,744,177 | 15,874,499 | 55.1% |
| 2026-11-02 | 8,555,626 | 16,113,514 | 53.1% |
| 2026-10-30 | 8,815,140 | 17,658,059 | 49.9% |
| 2026-10-29 | 9,108,222 | 17,425,937 | 52.3% |
Real Estate peers with similar quant ratings
OPEN is rated 1.01 of 5 among 170 rated Real Estate stocks (Lician quant rating, Nov 13, 2026). How the rating works
- ARR short interest1.20 · Strong Sell
- SVC short interest1.18 · Strong Sell · stock
- FRPH short interest1.15 · Strong Sell · stock
- BXMT short interest1.13 · Strong Sell · stock
- AGNT short interest1.11 · Strong Sell
- SUI short interest1.08 · Strong Sell · stock
- BHR short interest1.06 · Strong Sell
- FRMI short interest1.04 · Strong Sell · stock
OPEN short interest FAQ
What is OPEN's short interest?
Opendoor Technologies Inc (OPEN) had 226.1M shares sold short and not yet covered in FINRA's Oct 15, 2026 settlement report, 34.5% of its 655.1M-share float.
How many days to cover does OPEN have?
6.3 days: 226.1M shares short divided by an average daily volume of 36.0M for the Oct 15, 2026 period.
Is OPEN short interest rising or falling?
OPEN short interest fell (-1.9%) from 230.5M to 226.1M shares in the Oct 15, 2026 report.
Is OPEN a short squeeze candidate?
Lician's squeeze watch scores OPEN 56 out of 100 (elevated) from the Oct 15, 2026 report: short interest % of float 40/40, days to cover 15.7/25, change in short interest vs prior report 0/15, 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 OPEN daily volume is sold short?
48.5% on average over the last 20 sessions to Nov 11, 2026 (FINRA Reg SHO daily short volume; the 59th percentile of its own 20-day averages). Short volume counts market makers' same-day short sales, so it is not short interest.
What was OPEN's latest FINRA short volume?
On Nov 11, 2026, cached FINRA short volume for Opendoor Technologies Inc (OPEN) was 16,228,600 shares, 73.9% of 21,957,087 total volume.
How many OPEN short-volume sessions are listed on this page?
This page lists 10 cached FINRA short-volume sessions for Opendoor Technologies Inc (OPEN), from Oct 29, 2026 through Nov 11, 2026.
How did OPEN short volume percent change from the prior cached session?
Cached FINRA short volume for Opendoor Technologies Inc (OPEN) moved from 52.6% on Nov 10, 2026 to 73.9% on Nov 11, 2026, up 21.3 percentage points.
Not investment advice. Figures as filed or reported, not a live feed.