YSS stock
YSS (YSS) short interest & short volume · 12.9M shares short
YSS official short interest (FINRA, twice monthly) and daily short volume (FINRA Reg SHO), with history, % of float and days to cover.
What changed
YSS short interest rose 8.2% to 12.9M shares in the Oct 15, 2026 report (5.7 days to cover). Daily short volume averaged 63.8% of volume over the last 20 sessions, down from 72.4% the 20 sessions before, the 65th percentile of its own 20-day averages since Jan 29, 2026.
Short interest
Official, twice monthly · settled Oct 15, 2026
- Shares short
- 12.9M
- prior 12.0M
- % of float
- —
- no float on file
- Days to cover
- 5.7
- avg vol 2.3M
- Change vs prior report
- +8.2%
| Report date | Shares short | $ value short | Change | % float | Days to cover | Price |
|---|---|---|---|---|---|---|
| Oct 15, 2026 | 12.9M | $79.0M | +8.2% | — | 5.7 | $6.10 |
| Sep 30, 2026 | 12.0M | $103.5M | +62.0% | — | 2.6 | $8.65 |
| Sep 15, 2026 | 7.4M | $57.4M | -5.8% | — | 2.6 | $7.77 |
| Aug 31, 2026 | 7.8M | $71.3M | +30.1% | — | 2.4 | $9.09 |
| Aug 14, 2026 | 6.0M | $65.9M | -27.7% | — | 1.5 | $10.93 |
| Jul 31, 2026 | 8.3M | $122.7M | -1.7% | — | 5.8 | $14.73 |
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)
- 70.5%
- 294K of 417K
- 20-day average
- 63.8%
- prior 72.4%
- Percentile vs own history
- 65th
- 158 periods since 2026
Loading prices…
Source: FINRA Reg SHO daily short sale volume · Latest Nov 11, 2026
Short squeeze score (model)
Price since settlement: +8.2%
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.
YSS'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 · YSS overview
| Date | Short | Total | Short % of volume |
|---|---|---|---|
| 2026-11-11 | 293,591 | 416,636 | 70.5% |
| 2026-11-10 | 303,341 | 441,290 | 68.7% |
| 2026-11-09 | 343,653 | 547,813 | 62.7% |
| 2026-11-06 | 407,242 | 767,923 | 53.0% |
| 2026-11-05 | 357,270 | 582,414 | 61.3% |
| 2026-11-04 | 366,038 | 497,133 | 73.6% |
| 2026-11-03 | 271,024 | 456,846 | 59.3% |
| 2026-11-02 | 356,421 | 469,171 | 76.0% |
| 2026-10-30 | 306,207 | 455,962 | 67.2% |
| 2026-10-29 | 312,074 | 530,771 | 58.8% |
Industrials peers with similar quant ratings
YSS among 425 rated Industrials stocks (Lician quant rating, Nov 13, 2026). How the rating works
- CXW short interest5.00 · Strong Buy · stock
- ASC short interest4.99 · Strong Buy
- GEO short interest4.98 · Strong Buy · stock
- PANL short interest4.97 · Strong Buy · stock
- GSL short interest4.96 · Strong Buy · stock
- WTS short interest4.95 · Strong Buy · stock
- AER short interest4.94 · Strong Buy · stock
- ATRO short interest4.93 · Strong Buy
YSS short interest FAQ
What is YSS's short interest?
YSS had 12.9M shares sold short and not yet covered in FINRA's Oct 15, 2026 settlement report.
How many days to cover does YSS have?
5.7 days: 12.9M shares short divided by an average daily volume of 2.3M for the Oct 15, 2026 period.
Is YSS short interest rising or falling?
YSS short interest rose (+8.2%) from 12.0M to 12.9M shares in the Oct 15, 2026 report.
Is YSS a short squeeze candidate?
Lician's squeeze watch scores YSS 23 out of 100 (low) from the Oct 15, 2026 report: days to cover 14.3/25, change in short interest vs prior report 2.5/15, price change since settlement date 6.6/20. It is a transparent model of how crowded the short side is, not a forecast that a squeeze will happen.
What share of YSS daily volume is sold short?
63.8% on average over the last 20 sessions to Nov 11, 2026 (FINRA Reg SHO daily short volume; the 65th percentile of its own 20-day averages). Short volume counts market makers' same-day short sales, so it is not short interest.
What was YSS's latest FINRA short volume?
On Nov 11, 2026, cached FINRA short volume for YSS was 293,591 shares, 70.5% of 416,636 total volume.
How many YSS short-volume sessions are listed on this page?
This page lists 10 cached FINRA short-volume sessions for YSS, from Oct 29, 2026 through Nov 11, 2026.
How did YSS short volume percent change from the prior cached session?
Cached FINRA short volume for YSS moved from 68.7% on Nov 10, 2026 to 70.5% on Nov 11, 2026, up 1.8 percentage points.
Not investment advice. Figures as filed or reported, not a live feed.