ROOOF stock
Northstar Clean Technologies Inc (ROOOF) short interest & short volume · 157K shares short
Northstar Clean Technologies Inc official short interest (FINRA, twice monthly) and daily short volume (FINRA Reg SHO), with history, % of float and days to cover.
What changed
ROOOF short interest fell 20.3% to 157K shares in the Oct 15, 2026 report (1.9 days to cover).
Short interest
Official, twice monthly · settled Oct 15, 2026
- Shares short
- 157K
- prior 197K
- % of float
- —
- no float on file
- Days to cover
- 1.9
- avg vol 81K
- Change vs prior report
- -20.3%
| Report date | Shares short | $ value short | Change | % float | Days to cover | Price |
|---|---|---|---|---|---|---|
| Oct 15, 2026 | 157K | $18K | -20.3% | — | 1.9 | $0.11 |
| Sep 30, 2026 | 197K | $25K | +17.4% | — | 5.4 | $0.12 |
| Sep 15, 2026 | 168K | $20K | -7.2% | — | 2.9 | $0.12 |
| Aug 31, 2026 | 181K | $25K | +117.0% | — | 3.6 | $0.14 |
| Aug 14, 2026 | 84K | $12K | +391.1% | — | 1.6 | $0.14 |
| Jul 31, 2026 | 17K | $2K | -75.1% | — | 1.0 | $0.13 |
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
No FINRA daily short volume on file for ROOOF yet.
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.
ROOOF'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 · ROOOF overview
ROOOF short interest FAQ
What is ROOOF's short interest?
Northstar Clean Technologies Inc (ROOOF) had 157K shares sold short and not yet covered in FINRA's Oct 15, 2026 settlement report.
How many days to cover does ROOOF have?
1.9 days: 157K shares short divided by an average daily volume of 81K for the Oct 15, 2026 period.
Is ROOOF short interest rising or falling?
ROOOF short interest fell (-20.3%) from 197K to 157K shares in the Oct 15, 2026 report.
Is ROOOF a short squeeze candidate?
Lician's squeeze watch scores ROOOF 5 out of 100 (low) from the Oct 15, 2026 report: days to cover 4.9/25, change in short interest vs prior report 0/15. It is a transparent model of how crowded the short side is, not a forecast that a squeeze will happen.
What is ROOOF's market cap?
Northstar Clean Technologies Inc (ROOOF) market cap is $36.0M on the latest cached fundamentals snapshot.
Where is ROOOF short volume listed?
Cached FINRA short volume for Northstar Clean Technologies Inc (ROOOF) is listed at https://lician.com/short-interest/rooof.
Not investment advice. Figures as filed or reported, not a live feed.