FSS (Federal Signal Corp.)
Expected Move & Straddle Price History
The expected move for FSS is derived from at-the-money straddle pricing — the market's implied one-standard-deviation move through the next 30 days. Comparing it to realized moves reveals when options are pricing in too much (premium-selling regime) vs too little (premium-buying regime).
Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.
Current FSS Expected Move
30-Day Straddle
$14.80
7-Day Straddle
$14.80
Avg IV
0.7%
IV Rank
66%
Implied one-standard-deviation move through the next 30 days. Compare to FSS's realized
move over the same window to gauge whether options are pricing in too much (premium-selling regime)
or too little (premium-buying regime). The
Expected Move Tracker ranks every symbol by
this measure.
FSS Straddle Price — Last 60 Days
| Date | 30D Straddle | 7D Straddle | Avg IV | IV Rank |
|---|---|---|---|---|
| 20260729 | $14.80 | $14.80 | 0.7% | 66% |
| 20260728 | $13.80 | $13.80 | 0.6% | 42% |
| 20260727 | $14.00 | $14.00 | 0.5% | 29% |
| 20260724 | $13.20 | $13.20 | 0.5% | 30% |
| 20260723 | $13.40 | $13.40 | 0.6% | 41% |
| 20260722 | $14.10 | $14.10 | 0.5% | 31% |
| 20260721 | $13.35 | $13.35 | 0.5% | 28% |
| 20260720 | $13.30 | $13.30 | 0.6% | 42% |
| 20260716 | $13.25 | $3.30 | 0.5% | 23% |
| 20260715 | $13.05 | $4.50 | 0.5% | 27% |
| 20260714 | $13.55 | $4.88 | 0.5% | 18% |
| 20260713 | $13.60 | $5.28 | 0.4% | 11% |
| 20260710 | $15.20 | $5.07 | 0.5% | 13% |
| 20260709 | $13.55 | $6.35 | 0.5% | 22% |
| 20260708 | $13.35 | $6.35 | 0.5% | 28% |
| 20260707 | $14.05 | $6.40 | 0.5% | 16% |
| 20260706 | $14.20 | $7.00 | 0.5% | 26% |
| 20260702 | $7.25 | $7.25 | 0.7% | 60% |
| 20260701 | $7.53 | $7.53 | 0.5% | 27% |
| 20260630 | $7.10 | $7.10 | 0.8% | 79% |
| 20260629 | $8.78 | $8.78 | 0.6% | 33% |
| 20260626 | $8.62 | $8.62 | 0.5% | 31% |
| 20260625 | $9.40 | $9.40 | 0.5% | 14% |
| 20260624 | $9.18 | $9.18 | 0.6% | 36% |
| 20260623 | $8.78 | $8.78 | 0.5% | 16% |
| 20260622 | $9.10 | $9.10 | 0.4% | 9% |
| 20260618 | $9.53 | $3.10 | 0.5% | 16% |
| 20260617 | $9.80 | $2.95 | 0.5% | 25% |
| 20260616 | $9.75 | $4.90 | 0.5% | 27% |
| 20260615 | $9.60 | $5.00 | 0.5% | 34% |
| 20260613 | $9.95 | $5.00 | 0.5% | 30% |
| 20260612 | $9.40 | $4.92 | 0.5% | 22% |
| 20260611 | $10.00 | $5.65 | 0.4% | 8% |
| 20260610 | $11.10 | $5.53 | 0.4% | 14% |
| 20260609 | $10.50 | $6.38 | 0.4% | 12% |
| 20260608 | $11.07 | $7.15 | 0.5% | 29% |
| 20260605 | $12.40 | $6.98 | 0.5% | 26% |
| 20260604 | $11.40 | $7.35 | 0.4% | 13% |
| 20260603 | $10.98 | $7.30 | 0.5% | 21% |
| 20260602 | $7.50 | $7.50 | 0.7% | 65% |
| 20260601 | $7.85 | $7.85 | 0.7% | 65% |
| 20260529 | $6.95 | $6.95 | 0.6% | 49% |
| 20260528 | $8.20 | $8.20 | 0.6% | 51% |
| 20260527 | $8.72 | $8.72 | 0.6% | 38% |
| 20260526 | $8.73 | $8.73 | 0.5% | 35% |
| 20260522 | $8.62 | $8.62 | 0.5% | 31% |
| 20260521 | $8.55 | $8.55 | 0.5% | 27% |
| 20260520 | $9.12 | $9.12 | 0.5% | 33% |
| 20260519 | $8.50 | $8.50 | 0.5% | 37% |
| 20260518 | $9.18 | $9.18 | 0.5% | 32% |
| 20260515 | $9.95 | $2.00 | 0.5% | 34% |
| 20260514 | $9.85 | $2.85 | 0.5% | 27% |
| 20260513 | $9.70 | $3.45 | 0.5% | 29% |
| 20260512 | $10.25 | $4.33 | 0.5% | 24% |
| 20260511 | $10.45 | $5.55 | 0.4% | 13% |
| 20260510 | $10.90 | $5.20 | 0.4% | 18% |
| 20260508 | $10.90 | $5.20 | 0.4% | 14% |
| 20260507 | $11.10 | $5.97 | 0.5% | 20% |
| 20260506 | $12.05 | $6.07 | 0.5% | 23% |
| 20260505 | $11.50 | $5.95 | 0.4% | 14% |