DISK (DISK) short interest & short volume · 217K shares short
DISK official short interest (FINRA, twice monthly) and daily short volume (FINRA Reg SHO), with history, % of float and days to cover.
What changed
DISK short interest rose 15.0% to 217K shares in the Oct 15, 2026 report (1.4 days to cover). Daily short volume averaged 52.4% of volume over the last 20 sessions, up from 35.1% the 20 sessions before, the 100th percentile of its own 20-day averages since Jul 9, 2026.
Short interest
Official, twice monthly · settled Oct 15, 2026
- Shares short
- 217K
- prior 189K
- % of float
- —
- no float on file
- Days to cover
- 1.4
- avg vol 157K
- Change vs prior report
- +15.0%
| Report date | Shares short | $ value short | Change | % float | Days to cover | Price |
|---|---|---|---|---|---|---|
| Oct 15, 2026 | 217K | $6.6M | +15.0% | — | 1.4 | $30.51 |
| Sep 30, 2026 | 189K | $7.3M | +15.5% | — | 1.8 | $38.86 |
| Sep 15, 2026 | 163K | $5.8M | -10.1% | — | 1.0 | $35.55 |
| Aug 31, 2026 | 182K | $6.7M | -37.5% | — | 1.0 | $36.85 |
| Aug 14, 2026 | 291K | $11.2M | -76.5% | — | 1.1 | $38.55 |
| Jul 31, 2026 | 1.2M | $40.3M | +1564.8% | — | 2.4 | $32.54 |
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)
- 47.9%
- 52K of 109K
- 20-day average
- 52.4%
- prior 35.1%
- Percentile vs own history
- 100th
- 70 periods since 2026
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.
DISK'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 · DISK overview
| Date | Short | Total | Short % of volume |
|---|---|---|---|
| 2026-11-11 | 52,246 | 109,197 | 47.9% |
| 2026-11-10 | 47,053 | 78,472 | 60.0% |
| 2026-11-09 | 94,395 | 127,386 | 74.1% |
| 2026-11-06 | 116,982 | 151,270 | 77.3% |
| 2026-11-05 | 78,915 | 225,868 | 34.9% |
| 2026-11-04 | 74,782 | 149,544 | 50.0% |
| 2026-11-03 | 22,777 | 59,255 | 38.4% |
| 2026-11-02 | 32,525 | 97,875 | 33.2% |
| 2026-10-30 | 52,497 | 172,428 | 30.4% |
| 2026-10-29 | 32,523 | 56,569 | 57.5% |
DISK short interest FAQ
What is DISK's short interest?
DISK had 217K shares sold short and not yet covered in FINRA's Oct 15, 2026 settlement report.
How many days to cover does DISK have?
1.4 days: 217K shares short divided by an average daily volume of 157K for the Oct 15, 2026 period.
Is DISK short interest rising or falling?
DISK short interest rose (+15.0%) from 189K to 217K shares in the Oct 15, 2026 report.
Is DISK a short squeeze candidate?
Lician's squeeze watch scores DISK 8 out of 100 (low) from the Oct 15, 2026 report: days to cover 3.5/25, change in short interest vs prior report 4.5/15. It is a transparent model of how crowded the short side is, not a forecast that a squeeze will happen.
What share of DISK daily volume is sold short?
52.4% on average over the last 20 sessions to Nov 11, 2026 (FINRA Reg SHO daily short volume; the 100th percentile of its own 20-day averages). Short volume counts market makers' same-day short sales, so it is not short interest.
What was DISK's latest FINRA short volume?
On Nov 11, 2026, cached FINRA short volume for DISK was 52,246 shares, 47.9% of 109,197 total volume.
How many DISK short-volume sessions are listed on this page?
This page lists 10 cached FINRA short-volume sessions for DISK, from Oct 29, 2026 through Nov 11, 2026.
How did DISK short volume percent change from the prior cached session?
Cached FINRA short volume for DISK moved from 60.0% on Nov 10, 2026 to 47.9% on Nov 11, 2026, down 12.1 percentage points.
Not investment advice. Figures as filed or reported, not a live feed.