Geopark (GPRK) Options Chain
NYSE: GPRKEnergyOil & Gas ProductionUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Dec 18, 2026
- Days to expiration
- 68
- Share price
- $11.54
- Put/call ratio (OI)
- 0.48
- Put/call ratio (volume)
- 0.08
- Expected move
- ±$2.66
- Open interest (C / P)
- 1.28K / 623
GPRK options summary
The GPRK options chain for the December 18, 2026 expiration lists 8 call and 5 put contracts, with 68 days until expiration. Open interest stands at 1,285 calls and 623 puts, a put/call ratio of 0.48, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $12.50 strike is 53.3%, which implies the market expects a move of about ±$2.66 (23.0%) in Geopark stock by expiration.
The most open interest sits at the $10.00 call (540 contracts) and the $10.00 put (580 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
GPRK options chain · December 18, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 8.00 | 6.90 | 10.70 | 2.50 | 0.00 | 0.20 | 0.05 | |||||
| 4.60 | 0.00 | 0.00 | 5.00 | — | — | — | |||||
| 3.13 | 2.10 | 4.80 | 7.50 | 0.00 | 0.40 | 0.15 | |||||
| 1.85 | 1.50 | 2.70 | 10.00 | 0.00 | 0.90 | 0.73 | |||||
| 0.60 | 0.40 | 0.60 | 12.50 | 0.00 | 3.50 | 1.50 | |||||
| 0.15 | 0.05 | 0.25 | 15.00 | — | — | — | |||||
| 0.25 | 0.00 | 0.00 | 17.50 | — | — | — | |||||
| 0.17 | 0.00 | 0.50 | 20.00 | 7.80 | 11.40 | 10.48 | |||||
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 GPRK put/call ratio?
For the December 18, 2026 expiration, the GPRK put/call ratio based on open interest is 0.48 (623 puts vs 1,285 calls), and 0.08 based on today's volume. A ratio above 1 means more puts than calls.
What is GPRK's implied volatility?
At-the-money implied volatility for GPRK options expiring December 18, 2026 is about 53.3%, an annualized estimate of how much the market expects Geopark stock to move.
How many GPRK option expiration dates are there?
GPRK 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.