Gorman-Rupp (GRC)
NYSE: GRC
· Real-Time Price · USD
45.99
0.61 (1.34%)
At close: Sep 26, 2025, 3:59 PM
45.93
-0.13%
After-hours: Sep 26, 2025, 06:19 PM EDT
GRC Option Overview
Overview for all option chains of GRC. As of September 28, 2025, GRC options have an IV of 131.82% and an IV rank of 131.37%. The volume is 0 contracts, which is n/a of average daily volume of 0 contracts. The volume put-call ratio is 0, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
131.82%IV Rank
100%Historical Volatility
23.89%IV Low
45.74% on Jul 24, 2025IV High
111.26% on Sep 26, 2025Open Interest (OI)
Today's Open Interest
152Put-Call Ratio
0.06Put Open Interest
8Call Open Interest
144Open Interest Avg (30-day)
35Today vs Open Interest Avg (30-day)
434.29%Option Volume
Today's Volume
0Put-Call Ratio
0Put Volume
0Call Volume
0Volume Avg (30-day)
0Today vs Volume Avg (30-day)
n/aOption Chain Statistics
This table provides a comprehensive overview of all GRC options grouped by their expiration dates.
| Expiration | Call Vol | Put Vol | P/C Vol | Call OI | Put OI | P/C OI | Implied Volatility | Max Pain |
| Oct 17, 2025 | 0 | 0 | 0 | 1 | 0 | 0 | 131.82% | 22.5 |
| Nov 21, 2025 | 0 | 0 | 0 | 0 | 0 | 0 | 82% | 22.5 |
| Dec 19, 2025 | 0 | 0 | 0 | 24 | 5 | 0.21 | 82.63% | 40 |
| Jan 16, 2026 | 0 | 0 | 0 | 0 | 0 | 0 | 8.69% | 95 |
| Mar 20, 2026 | 0 | 0 | 0 | 6 | 3 | 0.5 | 55% | 40 |
| Dec 18, 2026 | 0 | 0 | 0 | 113 | 0 | 0 | 7.75% | 95 |