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
$6.85
7-Day Straddle
$4.95
Avg IV
0.4%
IV Rank
0%
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 |
|---|---|---|---|---|
| 20260904 | $6.85 | $4.95 | 0.4% | 0% |
| 20260903 | $7.25 | $5.05 | 0.4% | 0% |
| 20260902 | $4.60 | $4.60 | 0.9% | 47% |
| 20260901 | $5.35 | $5.35 | 0.8% | 38% |
| 20260831 | $3.45 | $3.45 | 0.9% | 48% |
| 20260828 | $5.85 | $5.85 | 1.0% | 53% |
| 20260827 | $6.72 | $6.72 | 0.9% | 40% |
| 20260826 | $6.78 | $6.78 | 0.8% | 30% |
| 20260825 | $6.75 | $6.75 | 0.9% | 39% |
| 20260824 | $6.65 | $6.65 | 0.8% | 33% |
| 20260821 | $6.92 | $5.30 | 0.7% | 24% |
| 20260820 | $7.30 | $3.33 | 0.7% | 21% |
| 20260819 | $6.80 | $5.38 | 0.7% | 23% |
| 20260818 | $6.65 | $5.32 | 0.5% | 5% |
| 20260817 | $6.90 | $4.05 | 0.7% | 22% |
| 20260814 | $7.17 | $4.10 | 0.6% | 16% |
| 20260813 | $6.95 | $4.35 | 0.6% | 16% |
| 20260812 | $7.75 | $4.58 | 0.7% | 24% |
| 20260811 | $8.05 | $6.28 | 0.6% | 13% |
| 20260810 | $8.45 | $5.40 | 0.7% | 24% |
| 20260806 | $8.85 | $6.00 | 0.5% | 9% |
| 20260805 | $5.42 | $5.42 | 0.6% | 19% |
| 20260804 | $5.97 | $5.97 | 0.6% | 16% |
| 20260803 | $6.00 | $6.00 | 0.6% | 17% |
| 20260731 | $6.30 | $6.30 | 0.6% | 15% |
| 20260730 | $6.42 | $6.42 | 0.5% | 10% |
| 20260729 | $6.28 | $6.28 | 0.6% | 13% |
| 20260728 | $7.65 | $7.65 | 0.5% | 11% |
| 20260727 | $7.20 | $7.20 | 0.5% | 8% |
| 20260724 | $6.85 | $6.85 | 0.5% | 9% |
| 20260723 | $8.95 | $8.95 | 0.6% | 11% |
| 20260722 | $7.65 | $7.65 | 0.6% | 12% |
| 20260721 | $7.75 | $7.75 | 0.5% | 9% |
| 20260720 | $7.50 | $7.50 | 0.5% | 8% |
| 20260716 | $8.00 | $4.90 | 0.5% | 6% |
| 20260715 | $7.95 | $5.00 | 0.5% | 7% |
| 20260714 | $8.25 | $5.07 | 0.5% | 6% |
| 20260713 | $8.85 | $5.00 | 0.5% | 6% |
| 20260710 | $8.80 | $5.12 | 0.5% | 5% |
| 20260709 | $8.97 | $5.20 | 0.5% | 5% |
| 20260708 | $9.25 | $6.03 | 0.5% | 5% |
| 20260707 | $9.10 | $5.30 | 0.5% | 5% |
| 20260706 | $9.55 | $5.35 | 0.5% | 4% |
| 20260702 | $5.85 | $5.85 | 0.8% | 28% |
| 20260701 | $5.80 | $5.80 | 0.8% | 25% |
| 20260630 | $6.80 | $6.80 | 0.8% | 29% |
| 20260629 | $5.80 | $5.80 | 0.8% | 28% |
| 20260626 | $6.05 | $6.05 | 0.6% | 16% |
| 20260625 | $6.90 | $6.90 | 0.6% | 14% |
| 20260624 | $6.40 | $6.40 | 0.7% | 18% |
| 20260623 | $7.40 | $7.40 | 0.7% | 19% |
| 20260622 | $6.85 | $6.85 | 0.7% | 20% |
| 20260618 | $7.20 | $5.05 | 0.6% | 12% |
| 20260617 | $7.65 | $2.15 | 0.6% | 13% |
| 20260616 | $7.05 | $1.85 | 0.6% | 11% |
| 20260615 | $7.10 | $2.23 | 0.6% | 12% |
| 20260613 | $6.50 | $2.25 | 0.5% | 7% |
| 20260612 | $6.50 | $2.25 | 0.5% | 8% |
| 20260611 | $7.22 | $3.42 | 0.6% | 10% |
| 20260610 | $7.10 | $4.95 | 0.5% | 9% |