Gorman-Rupp (GRC)
NYSE: GRC
· Real-Time Price · USD
47.48
0.38 (0.81%)
At close: Oct 03, 2025, 3:59 PM
47.49
0.02%
After-hours: Oct 03, 2025, 06:25 PM EDT
GRC Option Overview
Overview for all option chains of GRC. As of October 05, 2025, GRC options have an IV of 186.44% and an IV rank of 146.04%. The volume is 1 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)
186.44%IV Rank
100%Historical Volatility
22.79%IV Low
45.74% on Jul 24, 2025IV High
142.08% on Oct 03, 2025Open Interest (OI)
Today's Open Interest
153Put-Call Ratio
0.06Put Open Interest
8Call Open Interest
145Open Interest Avg (30-day)
36Today vs Open Interest Avg (30-day)
425%Option Volume
Today's Volume
1Put-Call Ratio
0Put Volume
0Call Volume
1Volume 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 | 1 | 0 | 0 | 2 | 0 | 0 | 186.44% | 22.5 |
| Nov 21, 2025 | 0 | 0 | 0 | 0 | 0 | 0 | 99.8% | 22.5 |
| Dec 19, 2025 | 0 | 0 | 0 | 24 | 5 | 0.21 | 83.62% | 40 |
| Jan 16, 2026 | 0 | 0 | 0 | 0 | 0 | 0 | 8.69% | 95 |
| Mar 20, 2026 | 0 | 0 | 0 | 6 | 3 | 0.5 | 58.84% | 40 |
| Dec 18, 2026 | 0 | 0 | 0 | 113 | 0 | 0 | 7.75% | 95 |