GRC (The Gorman-Rupp Company Common Shares)
Expected Move & Straddle Price History
The expected move for GRC 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 GRC Expected Move
30-Day Straddle
$7.80
7-Day Straddle
$5.90
Avg IV
0.5%
IV Rank
6%
Implied one-standard-deviation move through the next 30 days. Compare to GRC'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.
GRC Straddle Price — Last 60 Days
| Date | 30D Straddle | 7D Straddle | Avg IV | IV Rank |
|---|---|---|---|---|
| 20260605 | $7.80 | $5.90 | 0.5% | 6% |
| 20260604 | $7.65 | $5.65 | 0.5% | 7% |
| 20260603 | $7.40 | $5.50 | 0.5% | 7% |
| 20260602 | $5.53 | $5.53 | 1.5% | 81% |
| 20260601 | $5.40 | $5.40 | 1.3% | 65% |
| 20260529 | $5.40 | $5.40 | 1.3% | 69% |
| 20260528 | $5.25 | $5.25 | 1.2% | 62% |
| 20260527 | $5.38 | $5.38 | 1.2% | 60% |
| 20260526 | $5.50 | $5.50 | 1.0% | 44% |
| 20260510 | $7.20 | $5.25 | 0.9% | 35% |
| 20260508 | $7.20 | $5.25 | 0.8% | 34% |
| 20260507 | $6.90 | $5.20 | 0.9% | 38% |
| 20260506 | $6.85 | $3.77 | 0.9% | 40% |
| 20260505 | $6.95 | $3.65 | 0.8% | 34% |
| 20260504 | $7.10 | $5.10 | 0.9% | 38% |
| 20260502 | $4.80 | $4.80 | 0.7% | 22% |
| 20260501 | $4.80 | $4.80 | 0.7% | 20% |
| 20260430 | $4.05 | $4.05 | 0.5% | 7% |
| 20260429 | $5.42 | $5.42 | 0.8% | 32% |
| 20260428 | $4.95 | $4.95 | 0.9% | 35% |
| 20260427 | $5.00 | $5.00 | 0.5% | 7% |
| 20260424 | $5.53 | $5.53 | 0.6% | 14% |
| 20260423 | $5.40 | $5.40 | 0.8% | 28% |
| 20260422 | $6.85 | $6.85 | 0.7% | 24% |
| 20260421 | $6.40 | $6.40 | 0.4% | 5% |
| 20260420 | $6.00 | $6.00 | 0.6% | 19% |
| 20260417 | $5.70 | $4.80 | 0.7% | 24% |
| 20260416 | $6.28 | $2.85 | 0.7% | 21% |
| 20260415 | $6.25 | $2.75 | 0.7% | 22% |
| 20260414 | $6.40 | $2.55 | 0.7% | 24% |
| 20260413 | $7.03 | $3.27 | 0.6% | 17% |
| 20260410 | $5.72 | $2.05 | 0.6% | 17% |
| 20260409 | $6.00 | $2.33 | 0.6% | 17% |
| 20260408 | $7.03 | $5.40 | 0.6% | 13% |
| 20260407 | $6.65 | $5.20 | 0.5% | 6% |
| 20260406 | $6.10 | $5.65 | 0.5% | 6% |
| 20260402 | $7.78 | $6.40 | 0.5% | 11% |
| 20260401 | $5.10 | $5.10 | 0.8% | 27% |
| 20260331 | $6.10 | $6.10 | 0.7% | 22% |
| 20260330 | $5.32 | $5.32 | 0.7% | 23% |
| 20260327 | $5.65 | $5.65 | 0.6% | 15% |
| 20260326 | $6.65 | $6.65 | 0.6% | 17% |
| 20260325 | $5.40 | $5.40 | 0.5% | 12% |
| 20260324 | $6.15 | $6.15 | 0.6% | 15% |
| 20260323 | $5.90 | $5.90 | 0.5% | 11% |
| 20260320 | $5.30 | $4.75 | 0.5% | 6% |
| 20260319 | $5.05 | $4.80 | 0.4% | 3% |
| 20260318 | $5.82 | $4.33 | 0.5% | 10% |
| 20260317 | $6.15 | $4.95 | 0.5% | 10% |
| 20260316 | $5.65 | $4.92 | 0.5% | 9% |
| 20260313 | $5.72 | $5.05 | 0.5% | 8% |
| 20260312 | $5.47 | $4.80 | 0.5% | 10% |
| 20260311 | $5.75 | $4.80 | 0.5% | 6% |
| 20260310 | $6.00 | $4.95 | 0.5% | 9% |
| 20260309 | $6.53 | $4.80 | 0.5% | 6% |
| 20260308 | $6.15 | $5.30 | 0.5% | 11% |
| 20260306 | $6.40 | $5.30 | 0.5% | 11% |
| 20260305 | $6.60 | $5.25 | 0.4% | 5% |
| 20260304 | $4.80 | $4.80 | 1.6% | 90% |
| 20260303 | $5.28 | $5.28 | 1.6% | 85% |