FSS Short Interest

Short InterestVery High
Short Interest?4.1M
Days to Cover?12.9
Avg Daily Volume314.9K
Settlement Date2026-08-31
Short Volume Ratio (30 Day)Avg: 6,334.4%
2026-07-312026-08-212026-09-11
Latest Short Vol Ratio4,802.0%
Short Volume41.5K
Total Volume86.5K
Federal Signal (FSS) โ€” Short Interest