Edison International (EIX) short interest & short volume · 4.9% of float short
Edison International official short interest (FINRA, twice monthly) and daily short volume (FINRA Reg SHO), with history, % of float and days to cover.
What changed
EIX short interest rose 5.3% to 18.7M shares in the Oct 15, 2026 report (4.9% of float, 3.2 days to cover). Daily short volume averaged 60.7% of volume over the last 20 sessions, up from 50.0% the 20 sessions before, the 78th percentile of its own 20-day averages since Sep 23, 2025.
Short interest
Official, twice monthly · settled Oct 15, 2026
- Shares short
- 18.7M
- prior 17.8M
- % of float
- 4.9%
- float 383.8M
- Days to cover
- 3.2
- avg vol 5.9M
- Change vs prior report
- +5.3%
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 2)
- 65.6%
- 743K of 1.1M
- 20-day average
- 60.7%
- prior 50.0%
- Percentile vs own history
- 78th
- 233 periods since 2025
Loading prices…
Source: FINRA Reg SHO daily short sale volume · Latest Nov 2, 2026
Short squeeze score (model)
Price since settlement: +7.1%
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.
EIX'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 · EIX overview
| Date | Short | Total | Short % of volume |
|---|---|---|---|
| 2026-11-02 | 742,694 | 1,132,784 | 65.6% |
| 2026-10-30 | 692,600 | 1,128,039 | 61.4% |
| 2026-10-29 | 452,382 | 657,519 | 68.8% |
| 2026-10-28 | 868,046 | 1,190,049 | 72.9% |
| 2026-10-27 | 558,306 | 784,866 | 71.1% |
| 2026-10-26 | 734,652 | 1,016,348 | 72.3% |
| 2026-10-23 | 653,735 | 1,167,998 | 56.0% |
| 2026-10-22 | 1,262,166 | 1,562,503 | 80.8% |
| 2026-10-21 | 605,651 | 965,566 | 62.7% |
| 2026-10-20 | 583,380 | 1,010,761 | 57.7% |
Utilities peers with similar quant ratings
EIX among 78 rated Utilities stocks (Lician quant rating, Nov 4, 2026). How the rating works
- SWX short interest4.97 · Strong Buy · stock
- AEP short interest4.92 · Strong Buy · stock
- CPK short interest4.87 · Strong Buy · stock
- SR short interest4.82 · Strong Buy
- YORW short interest4.76 · Strong Buy · stock
- MSEX short interest4.71 · Strong Buy
- HE short interest4.66 · Strong Buy · stock
- PNW short interest4.61 · Strong Buy · stock
EIX short interest FAQ
What is EIX's short interest?
Edison International (EIX) had 18.7M shares sold short and not yet covered in FINRA's Oct 15, 2026 settlement report, 4.9% of its 383.8M-share float.
How many days to cover does EIX have?
3.2 days: 18.7M shares short divided by an average daily volume of 5.9M for the Oct 15, 2026 period.
Is EIX short interest rising or falling?
EIX short interest rose (+5.3%) from 17.8M to 18.7M shares in the Oct 15, 2026 report.
Is EIX a short squeeze candidate?
Lician's squeeze watch scores EIX 22 out of 100 (low) from the Oct 15, 2026 report: short interest % of float 6.5/40, days to cover 7.9/25, change in short interest vs prior report 1.6/15, price change since settlement date 5.7/20. It is a transparent model of how crowded the short side is, not a forecast that a squeeze will happen.
What share of EIX daily volume is sold short?
60.7% on average over the last 20 sessions to Nov 2, 2026 (FINRA Reg SHO daily short volume; the 78th percentile of its own 20-day averages). Short volume counts market makers' same-day short sales, so it is not short interest.
What was EIX's latest FINRA short volume?
On Nov 2, 2026, cached FINRA short volume for Edison International (EIX) was 742,694 shares, 65.6% of 1,132,784 total volume.
How many EIX short-volume sessions are listed on this page?
This page lists 10 cached FINRA short-volume sessions for Edison International (EIX), from Oct 20, 2026 through Nov 2, 2026.
How did EIX short volume percent change from the prior cached session?
Cached FINRA short volume for Edison International (EIX) moved from 61.4% on Oct 30, 2026 to 65.6% on Nov 2, 2026, up 4.2 percentage points.
Not investment advice. Figures as filed or reported, not a live feed.