Gorman-Rupp (GRC) Options Chain
NYSE: GRCIndustrialsFluid ControlsUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Dec 18, 2026
- Days to expiration
- 68
- Share price
- $73.99
- Put/call ratio (OI)
- 0.12
- Put/call ratio (volume)
- 0.75
- Expected move
- ±$27.34
- Open interest (C / P)
- 124 / 15
GRC options summary
The GRC options chain for the December 18, 2026 expiration lists 10 call and 7 put contracts, with 68 days until expiration. Open interest stands at 124 calls and 15 puts, a put/call ratio of 0.12, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $75.00 strike is 85.6%, which implies the market expects a move of about ±$27.34 (36.9%) in Gorman-Rupp stock by expiration.
The most open interest sits at the $95.00 call (103 contracts) and the $60.00 put (7 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
GRC options chain · December 18, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 22.65 | 27.10 | 32.00 | 50.00 | 0.00 | 1.60 | 1.10 | |||||
| — | — | — | 55.00 | 0.00 | 4.90 | 0.65 | |||||
| 19.50 | 26.50 | 31.50 | 60.00 | 0.00 | 4.90 | 1.10 | |||||
| 11.05 | 0.00 | 0.00 | 65.00 | 0.00 | 0.00 | 1.85 | |||||
| 13.44 | 9.80 | 14.00 | 70.00 | 0.90 | 5.00 | 3.50 | |||||
| 12.00 | 8.00 | 13.00 | 75.00 | 0.00 | 0.00 | 4.30 | |||||
| 11.00 | 0.00 | 0.00 | 80.00 | — | — | — | |||||
| 1.95 | 0.00 | 4.90 | 85.00 | 8.00 | 12.50 | 10.74 | |||||
| 1.05 | 0.00 | 4.90 | 90.00 | — | — | — | |||||
| 5.00 | 0.00 | 4.80 | 95.00 | — | — | — | |||||
| 2.00 | 0.00 | 4.80 | 110.00 | — | — | — | |||||
In-the-money callsIn-the-money puts. IV = implied volatility, OI = open interest (contracts). Each contract covers 100 shares. Quotes delayed at least 15 minutes.
Frequently asked questions
What is the GRC put/call ratio?
For the December 18, 2026 expiration, the GRC put/call ratio based on open interest is 0.12 (15 puts vs 124 calls), and 0.75 based on today's volume. A ratio above 1 means more puts than calls.
What is GRC's implied volatility?
At-the-money implied volatility for GRC options expiring December 18, 2026 is about 85.6%, an annualized estimate of how much the market expects Gorman-Rupp stock to move.
How many GRC option expiration dates are there?
GRC has 4 listed expiration dates, from Oct 16, 2026 to Mar 19, 2027.
What does "in the money" mean?
A call is in the money when the strike price is below the current share price; a put is in the money when the strike is above it. In-the-money contracts have intrinsic value and are shaded in the table.