Riley Exploration Permian (REPX) Options Chain
NYSE: REPXEnergyOil & Gas ProductionUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Dec 18, 2026
- Days to expiration
- 69
- Share price
- $45.37
- Put/call ratio (OI)
- 0.56
- Put/call ratio (volume)
- 2.33
- Expected move
- ±$9.29
- Open interest (C / P)
- 300 / 169
REPX options summary
The REPX options chain for the December 18, 2026 expiration lists 9 call and 5 put contracts, with 69 days until expiration. Open interest stands at 300 calls and 169 puts, a put/call ratio of 0.56, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $45.00 strike is 47.1%, which implies the market expects a move of about ±$9.29 (20.5%) in Riley Exploration Permian stock by expiration.
The most open interest sits at the $45.00 call (110 contracts) and the $40.00 put (92 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
REPX options chain · December 18, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 18.36 | 16.40 | 20.00 | 17.50 | — | — | — | |||||
| — | — | — | 20.00 | 0.00 | 0.70 | 0.80 | |||||
| 11.90 | 0.00 | 0.00 | 22.50 | — | — | — | |||||
| 8.90 | 11.60 | 14.10 | 25.00 | 0.00 | 0.80 | 0.70 | |||||
| 10.95 | 13.50 | 16.60 | 30.00 | 0.00 | 1.00 | 0.25 | |||||
| 7.68 | 8.90 | 11.60 | 35.00 | 0.15 | 0.90 | 0.60 | |||||
| 5.80 | 4.90 | 7.60 | 40.00 | 0.40 | 1.80 | 2.30 | |||||
| 2.20 | 2.35 | 3.90 | 45.00 | — | — | — | |||||
| 1.35 | 1.20 | 1.85 | 50.00 | — | — | — | |||||
| 0.66 | 0.05 | 1.50 | 55.00 | — | — | — | |||||
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 REPX put/call ratio?
For the December 18, 2026 expiration, the REPX put/call ratio based on open interest is 0.56 (169 puts vs 300 calls), and 2.33 based on today's volume. A ratio above 1 means more puts than calls.
What is REPX's implied volatility?
At-the-money implied volatility for REPX options expiring December 18, 2026 is about 47.1%, an annualized estimate of how much the market expects Riley Exploration Permian stock to move.
How many REPX option expiration dates are there?
REPX 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.