FSS
Federal Signal Corp.
stockNYSE
At CloseNov 13, 2026 3:59:58 PM EST
115.38USD+0.278%(+0.32)274,571
After-hoursNov 13, 2026 4:00:30 PM EST
115.36USD-0.017%(-0.02)
As of 2026-10-30, there were 4,217,857 shares short with a short interest of 7.08%.
FSS Short Interest - Official
FSS Short Position Change - Official
FSS Short Interest - Official
| Settlement Date1 | Short Interest % | Short Position | Days to Cover2 | Short Position Change | Short Position Change % | Shares Out | Shares Float |
|---|---|---|---|---|---|---|---|
| 2026-10-30 | 7.08 | 4,217,857 | 7.97 | +55,282 | +1.33 | 61,016,459 | 59,536,375 |
| 2026-10-15 | 6.99 | 4,162,575 | 8.42 | +377,883 | +9.98 | 61,041,611 | 59,510,687 |
| 2026-09-30 | 6.36 | 3,784,692 | 7.71 | -93,279 | -2.41 | 61,041,611 | 59,495,427 |
| 2026-09-15 | 6.52 | 3,877,971 | 10.64 | -180,161 | -4.44 | 61,041,611 | 59,495,427 |
| 2026-08-31 | 6.82 | 4,058,132 | 12.89 | -181,726 | -4.29 | 61,041,611 | 59,495,427 |
| 2026-08-14 | 7.13 | 4,239,858 | 10.31 | +123,667 | +3.00 | 61,041,611 | 59,495,427 |
| 2026-07-31 | 6.92 | 4,116,191 | 8.74 | -192,378 | -4.47 | 61,041,611 | 59,479,133 |
| 2026-07-15 | 7.25 | 4,308,569 | 6.36 | +118,573 | +2.83 | 61,002,256 | 59,454,629 |
| 2026-06-30 | 7.05 | 4,189,996 | 5.48 | +260,132 | +6.62 | 61,002,256 | 59,450,969 |
| 2026-06-15 | 6.61 | 3,929,864 | 8.23 | +221,808 | +5.98 | 61,002,256 | 59,479,316 |
| 2026-05-15 | 6.23 | 3,708,056 | 8.95 | +209,290 | +5.98 | 61,002,256 | 59,477,200 |
| 2026-04-30 | 5.90 | 3,498,766 | 6.68 | +212,780 | +6.48 | 61,002,256 | 59,325,174 |
| 2026-04-15 | 5.54 | 3,285,986 | 7.16 | +239,242 | +7.85 | 60,892,151 | 59,325,174 |
| 2026-03-31 | 5.14 | 3,046,744 | 5.74 | -379,615 | -11.08 | 60,892,151 | 59,325,174 |
| 2026-03-13 | 5.78 | 3,426,359 | 6.15 | +271,028 | +8.59 | 60,888,150 | 59,325,174 |
| 2026-02-27 | 5.32 | 3,155,331 | 6.72 | -166,932 | -5.02 | 60,808,577 | 59,325,174 |
| 2026-02-13 | 5.60 | 3,322,263 | 9.18 | +98,544 | +3.06 | 60,808,577 | 59,325,174 |
| 2026-01-30 | 5.43 | 3,223,719 | 7.68 | -82,700 | -2.50 | 60,808,577 | 59,325,174 |
| 2026-01-15 | 5.57 | 3,306,419 | 9.52 | -336,651 | -9.24 | 60,808,577 | 59,325,174 |
| 2025-12-31 | 6.14 | 3,643,070 | 8.22 | -254,012 | -6.52 | 60,808,577 | 59,325,174 |
| 2025-12-15 | 6.57 | 3,897,082 | 5.22 | +37,853 | +0.98 | 60,808,577 | 59,325,174 |
| 2025-11-28 | 6.51 | 3,859,229 | 12.59 | -146,908 | -3.67 | 60,808,577 | 59,301,132 |
Historical data is split-adjusted.
1 Data from Finra. Finra publishes an updated file every two weeks.
2 Days to Cover (DTC) is also called Short Ratio. This is the Short Position / Average Daily Trading Volume.