Gorman-Rupp (GRC)
NYSE: GRC
· Real-Time Price · USD
43.23
0.03 (0.07%)
At close: Sep 05, 2025, 3:59 PM
43.40
0.39%
After-hours: Sep 05, 2025, 06:09 PM EDT
GRC Option Overview
Overview for all option chains of GRC. As of September 07, 2025, GRC options have an IV of 142.09% and an IV rank of 222.13%. The volume is 0 contracts, which is n/a of average daily volume of 1 contracts. The volume put-call ratio is 0, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
142.09%IV Rank
222.13%Historical Volatility
34.62%IV Low
43.81% on Jan 16, 2025IV High
88.06% on Sep 05, 2025Open Interest (OI)
Today's Open Interest
164Put-Call Ratio
0.11Put Open Interest
16Call Open Interest
148Open Interest Avg (30-day)
49Today vs Open Interest Avg (30-day)
334.69%Option Volume
Today's Volume
0Put-Call Ratio
0Put Volume
0Call Volume
0Volume Avg (30-day)
1Today 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 |
| Sep 19, 2025 | 0 | 0 | 0 | 9 | 9 | 1 | 142.09% | 40 |
| Oct 17, 2025 | 0 | 0 | 0 | 0 | 0 | 0 | 82.37% | 22.5 |
| Dec 19, 2025 | 0 | 0 | 0 | 22 | 5 | 0.23 | 65.25% | 40 |
| Jan 16, 2026 | 0 | 0 | 0 | 0 | 0 | 0 | 8.69% | 95 |
| Mar 20, 2026 | 0 | 0 | 0 | 4 | 2 | 0.5 | 40.69% | 40 |
| Dec 18, 2026 | 0 | 0 | 0 | 113 | 0 | 0 | 7.75% | 95 |