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
$9.95
7-Day Straddle
$5.00
Avg IV
0.5%
IV Rank
30%
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 |
|---|---|---|---|---|
| 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% |
| 20260504 | $11.95 | $6.18 | 0.4% | 18% |
| 20260502 | $7.25 | $7.25 | 0.8% | 90% |
| 20260501 | $7.25 | $7.25 | 0.8% | 85% |
| 20260430 | $7.28 | $7.28 | 0.9% | 100% |
| 20260429 | $8.05 | $8.05 | 0.7% | 81% |
| 20260428 | $9.30 | $9.30 | 0.8% | 100% |
| 20260427 | $10.07 | $10.07 | 0.7% | 85% |
| 20260424 | $10.25 | $10.25 | 0.8% | 97% |
| 20260423 | $10.07 | $10.07 | 0.7% | 74% |
| 20260422 | $9.82 | $9.82 | 0.7% | 71% |
| 20260421 | $10.02 | $10.02 | 0.7% | 81% |
| 20260420 | $10.10 | $10.10 | 0.6% | 64% |
| 20260417 | $10.15 | $2.53 | 0.6% | 54% |
| 20260416 | $10.43 | $3.00 | 0.6% | 63% |
| 20260415 | $10.53 | $3.90 | 0.6% | 58% |
| 20260414 | $12.35 | $4.45 | 0.6% | 54% |
| 20260413 | $11.45 | $4.85 | 0.5% | 41% |
| 20260410 | $11.45 | $5.08 | 0.6% | 55% |
| 20260409 | $10.90 | $5.57 | 0.5% | 34% |
| 20260408 | $11.10 | $6.28 | 0.6% | 64% |
| 20260407 | $12.10 | $6.33 | 0.6% | 58% |
| 20260406 | $11.80 | $6.78 | 0.5% | 43% |
| 20260402 | $11.85 | $6.60 | 0.6% | 49% |
| 20260401 | $6.20 | $6.20 | 0.7% | 73% |
| 20260331 | $6.85 | $6.85 | 0.6% | 61% |
| 20260330 | $6.95 | $6.95 | 0.6% | 65% |
| 20260327 | $8.18 | $8.18 | 0.6% | 57% |
| 20260326 | $7.85 | $7.85 | 0.5% | 47% |
| 20260325 | $7.58 | $7.58 | 0.5% | 38% |
| 20260324 | $7.65 | $7.65 | 0.5% | 36% |