Diploma PLC (DPMAY) short interest & short volume · 0.0% of float short
Diploma PLC official short interest (FINRA, twice monthly) and daily short volume (FINRA Reg SHO), with history, % of float and days to cover.
What changed
DPMAY short interest rose 96.9% to 38K shares in the Oct 15, 2026 report (0.0% of float, 1.0 days to cover).
Short interest
Official, twice monthly · settled Oct 15, 2026
- Shares short
- 38K
- prior 19K
- % of float
- 0.0%
- float 132.8M
- Days to cover
- 1.0
- avg vol 72K
- Change vs prior report
- +96.9%
| Report date | Shares short | $ value short | Change | % float | Days to cover | Price |
|---|---|---|---|---|---|---|
| Oct 15, 2026 | 38K | $988K | +96.9% | 0.0% | 1.0 | $26.06 |
| Sep 30, 2026 | 19K | $492K | +1.1% | 0.0% | 1.0 | $25.52 |
| Sep 15, 2026 | 19K | $457K | +317.7% | 0.0% | 1.0 | $24.00 |
| Aug 31, 2026 | 5K | $111K | -74.8% | 0.0% | 1.0 | $24.40 |
| Aug 14, 2026 | 18K | $451K | +389.5% | 0.0% | 1.0 | $24.84 |
| Jul 31, 2026 | 4K | $94K | +83.0% | 0.0% | 1.0 | $25.50 |
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
No FINRA daily short volume on file for DPMAY yet.
Short squeeze score (model)
Price since settlement: -6.5%
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.
DPMAY'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 · DPMAY overview
Industrials peers with similar quant ratings
DPMAY 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
DPMAY short interest FAQ
What is DPMAY's short interest?
Diploma PLC (DPMAY) had 38K shares sold short and not yet covered in FINRA's Oct 15, 2026 settlement report, 0.0% of its 132.8M-share float.
How many days to cover does DPMAY have?
1.0 days: 38K shares short divided by an average daily volume of 72K for the Oct 15, 2026 period.
Is DPMAY short interest rising or falling?
DPMAY short interest rose (+96.9%) from 19K to 38K shares in the Oct 15, 2026 report.
Is DPMAY a short squeeze candidate?
Lician's squeeze watch scores DPMAY 18 out of 100 (low) from the Oct 15, 2026 report: short interest % of float 0/40, days to cover 2.5/25, change in short interest vs prior report 15/15, 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 is DPMAY's market cap?
Diploma PLC (DPMAY) market cap is $8.98B on the latest cached fundamentals snapshot.
Where is DPMAY short volume listed?
Cached FINRA short volume for Diploma PLC (DPMAY) is listed at https://lician.com/short-interest/dpmay.
Not investment advice. Figures as filed or reported, not a live feed.