FSS
Federal Signal Corp /De/
$115.23
-1.66 (-1.42%)
At close · Jul 10
Market Cap
$7.03B
Shares
61,002,256
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
69/100
Short interest 6.9% of shares — P81
Days to cover 5.5 — P84
Price vs VWAP -2.2% — P43
Short-volume trend +7.4% — P76
Short interest change +6.6% — P62
Worst FTD 0.00% of shares — P39
Peer-relative percentile rank across all stocks reporting short interest at the latest settlement date (2026-06-30). Weighted mean of the available factors (short interest 30%, days to cover 20%, price vs VWAP 15%, short-volume trend 15%, short-interest change 10%, fails-to-deliver 10%) plus catalyst boosts (price spike, volume surge, earnings within days), capped at +20 and clamped to 100.
Short Interest History
| Settlement Date | Current Position | Previous Position | Change | Days to Cover |
|---|---|---|---|---|
| 2026-06-30 | 4,189,996 | 3,929,864 | +260,132 | 5.48 |
| 2026-06-15 | 3,929,864 | 3,732,945 | +196,919 | 8.23 |
| 2026-05-29 | 3,732,945 | 3,708,056 | +24,889 | 9.16 |
| 2026-05-15 | 3,708,056 | 3,498,766 | +209,290 | 8.95 |
| 2026-04-30 | 3,498,766 | 3,285,986 | +212,780 | 6.68 |
| 2026-04-15 | 3,285,986 | 3,046,744 | +239,242 | 7.16 |
| 2026-03-31 | 3,046,744 | 3,426,359 | -379,615 | 5.74 |
| 2026-03-13 | 3,426,359 | 3,155,331 | +271,028 | 6.15 |
| 2026-02-27 | 3,155,331 | 3,322,263 | -166,932 | 6.72 |
| 2026-02-13 | 3,322,263 | 3,223,719 | +98,544 | 9.18 |
| 2026-01-30 | 3,223,719 | 3,306,419 | -82,700 | 7.68 |
| 2026-01-15 | 3,306,419 | 3,643,070 | -336,651 | 9.52 |
| 2025-12-31 | 3,643,070 | 3,897,082 | -254,012 | 8.22 |
| 2025-12-15 | 3,897,082 | 3,859,229 | +37,853 | 5.22 |
| 2025-11-28 | 3,859,229 | 4,006,137 | -146,908 | 12.59 |
| 2025-11-14 | 4,006,137 | 3,594,248 | +411,889 | 9.41 |
| 2025-10-31 | 3,594,248 | 3,582,551 | +11,697 | 5.91 |
| 2025-10-15 | 3,582,551 | 3,368,279 | +214,272 | 8.43 |
| 2025-09-30 | 3,368,279 | 2,858,536 | +509,743 | 5.80 |
| 2025-09-15 | 2,858,536 | 2,966,557 | -108,021 | 10.36 |
| 2025-08-29 | 2,966,557 | 3,411,139 | -444,582 | 8.31 |
| 2025-08-15 | 3,411,139 | 2,868,246 | +542,893 | 4.85 |
| 2025-07-31 | 2,868,246 | 3,835,246 | -967,000 | 2.91 |
| 2025-07-15 | 3,835,246 | 4,771,459 | -936,213 | 6.20 |
Showing 1–24 of 24 settlements
Key facts
CIK
277509
CUSIP
313855108
13F (30d)
23 filings
22 filers
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