FSTR
Foster L B CoCompany with tickers: FSTR
CIK
352825
CUSIP
350060109
Shares Outstanding
10,458,680
13F Activity (30d)
75 filings
70 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 — P37
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 |
| 2026-02-27 | 145,829 | 170,965 | -25,136 | 9.13 |
| 2026-02-13 | 170,965 | 160,193 | +10,772 | 8.05 |
| 2026-01-30 | 160,193 | 174,771 | -14,578 | 8.84 |
| 2026-01-15 | 174,771 | 171,316 | +3,455 | 8.75 |
| 2025-12-31 | 171,316 | 168,772 | +2,544 | 9.13 |
| 2025-12-15 | 168,772 | 150,724 | +18,048 | 5.11 |
| 2025-11-28 | 150,724 | 147,406 | +3,318 | 6.24 |
| 2025-11-14 | 147,406 | 151,865 | -4,459 | 5.44 |
| 2025-10-31 | 151,865 | 161,076 | -9,211 | 6.55 |
| 2025-10-15 | 161,076 | 156,653 | +4,423 | 7.62 |
| 2025-09-30 | 156,653 | 171,288 | -14,635 | 4.98 |
| 2025-09-15 | 171,288 | 156,385 | +14,903 | 5.93 |
| 2025-08-29 | 156,385 | 152,408 | +3,977 | 4.85 |
| 2025-08-15 | 152,408 | 180,627 | -28,219 | 4.23 |
| 2025-07-31 | 180,627 | 170,264 | +10,363 | 6.08 |
| 2025-07-15 | 170,264 | 168,249 | +2,015 | 6.48 |
| 2025-06-30 | 168,249 | 127,811 | +40,438 | 3.96 |
| 2025-06-13 | 127,811 | 96,035 | +31,776 | 5.88 |
Showing 1–24 of 24 settlements