FSTR
Foster L B CoCompany with tickers: FSTR
CIK
352825
CUSIP
350060109
Shares Outstanding
10,458,680
13F Activity (30d)
63 filings
58 filers
Total shares sold short and not yet covered, reported to FINRA by broker-dealers and published twice a month (bi-monthly). Days to cover divides the short position by average daily volume; a high value (above 5) can signal short-squeeze potential.
Short Squeeze Score
50/100
Short interest 0.9% of shares — P38
Days to cover 1.0 — P14
Short-volume trend +31.0% — P98
Peer-relative percentile rank across all stocks reporting short interest at the latest settlement date (2026-05-29). Equal-weight mean of the available factors.
Short Interest History
| Settlement Date | Current Position | Previous Position | Change | Days to Cover |
|---|---|---|---|---|
| 2026-05-29 | 91,517 | 80,284 | +11,233 | 1.00 |
| 2026-05-15 | 80,284 | 114,115 | -33,831 | 1.00 |
| 2026-04-30 | 114,115 | 106,795 | +7,320 | 1.00 |
| 2026-04-15 | 106,795 | 149,848 | -43,053 | 1.01 |
| 2026-03-31 | 149,848 | 171,936 | -22,088 | 3.36 |
| 2026-03-13 | 171,936 | 145,829 | +26,107 | 6.18 |
Showing 1–6 of 6 settlements