USD stock
ProShares Ultra Semiconductors (USD) short interest & short volume · 487K shares short
ProShares Ultra Semiconductors official short interest (FINRA, twice monthly) and daily short volume (FINRA Reg SHO), with history, % of float and days to cover.
What changed
USD short interest rose 67.3% to 487K shares in the Oct 15, 2026 report (1.0 days to cover). Daily short volume averaged 55.1% of volume over the last 20 sessions, down from 56.7% the 20 sessions before, the 78th percentile of its own 20-day averages since Oct 6, 2025.
Short interest
Official, twice monthly · settled Oct 15, 2026
- Shares short
- 487K
- prior 291K
- % of float
- —
- no float on file
- Days to cover
- 1.0
- avg vol 589K
- Change vs prior report
- +67.3%
| Report date | Shares short | $ value short | Change | % float | Days to cover | Price |
|---|---|---|---|---|---|---|
| Oct 15, 2026 | 487K | $40.1M | +67.3% | — | 1.0 | $82.32 |
| Sep 30, 2026 | 291K | $28.0M | +17.2% | — | 1.0 | $96.28 |
| Sep 15, 2026 | 248K | $19.6M | -16.4% | — | 1.0 | $78.80 |
| Aug 31, 2026 | 297K | $25.1M | +24.5% | — | 1.0 | $84.64 |
| Aug 14, 2026 | 239K | $22.5M | -18.9% | — | 1.0 | $94.16 |
| Jul 31, 2026 | 294K | $23.2M | +3.9% | — | 1.0 | $78.69 |
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)
- 44.6%
- 231K of 517K
- 20-day average
- 55.1%
- prior 56.7%
- Percentile vs own history
- 78th
- 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.
USD'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 · USD overview
| Date | Short | Total | Short % of volume |
|---|---|---|---|
| 2026-11-11 | 230,511 | 517,132 | 44.6% |
| 2026-11-10 | 176,888 | 512,824 | 34.5% |
| 2026-11-09 | 372,638 | 690,147 | 54.0% |
| 2026-11-06 | 317,033 | 605,579 | 52.4% |
| 2026-11-05 | 686,397 | 1,475,998 | 46.5% |
| 2026-11-04 | 212,935 | 453,251 | 47.0% |
| 2026-11-03 | 100,129 | 231,468 | 43.3% |
| 2026-11-02 | 185,269 | 372,812 | 49.7% |
| 2026-10-30 | 366,609 | 747,997 | 49.0% |
| 2026-10-29 | 68,784 | 129,654 | 53.0% |
USD short interest FAQ
What is USD's short interest?
ProShares Ultra Semiconductors (USD) had 487K shares sold short and not yet covered in FINRA's Oct 15, 2026 settlement report.
How many days to cover does USD have?
1.0 days: 487K shares short divided by an average daily volume of 589K for the Oct 15, 2026 period.
Is USD short interest rising or falling?
USD short interest rose (+67.3%) from 291K to 487K shares in the Oct 15, 2026 report.
Is USD a short squeeze candidate?
Lician's squeeze watch scores USD 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 USD daily volume is sold short?
55.1% on average over the last 20 sessions to Nov 11, 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 USD's latest FINRA short volume?
On Nov 11, 2026, cached FINRA short volume for ProShares Ultra Semiconductors (USD) was 230,511 shares, 44.6% of 517,132 total volume.
How many USD short-volume sessions are listed on this page?
This page lists 10 cached FINRA short-volume sessions for ProShares Ultra Semiconductors (USD), from Oct 29, 2026 through Nov 11, 2026.
How did USD short volume percent change from the prior cached session?
Cached FINRA short volume for ProShares Ultra Semiconductors (USD) moved from 34.5% on Nov 10, 2026 to 44.6% on Nov 11, 2026, up 10.1 percentage points.
Not investment advice. Figures as filed or reported, not a live feed.