RLI (RLI) Options Chain
NYSE: RLIFinanceProperty-Casualty InsurersUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Dec 18, 2026
- Days to expiration
- 68
- Share price
- $55.71
- Put/call ratio (OI)
- 1.13
- Put/call ratio (volume)
- 0.91
- Expected move
- ±$6.54
- Open interest (C / P)
- 80 / 90
RLI options summary
The RLI options chain for the December 18, 2026 expiration lists 15 call and 13 put contracts, with 68 days until expiration. Open interest stands at 80 calls and 90 puts, a put/call ratio of 1.13, which is fairly balanced between calls and puts. At-the-money implied volatility near the $55.00 strike is 27.2%, which implies the market expects a move of about ±$6.54 (11.7%) in RLI stock by expiration.
The most open interest sits at the $58.00 call (17 contracts) and the $50.00 put (17 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
RLI options chain · December 18, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 25.80 | 31.50 | 36.00 | 28.00 | — | — | — | |||||
| — | — | — | 30.00 | 0.00 | 0.25 | 0.20 | |||||
| 14.00 | 0.00 | 0.00 | 38.00 | 0.00 | 4.80 | 1.04 | |||||
| 14.00 | 0.00 | 0.00 | 40.00 | 0.00 | 0.00 | 1.04 | |||||
| 12.82 | 8.50 | 13.30 | 43.00 | — | — | — | |||||
| 12.82 | 0.00 | 0.00 | 45.00 | — | — | — | |||||
| 7.17 | 12.50 | 17.00 | 48.00 | 0.00 | 0.00 | 0.78 | |||||
| 7.50 | 7.60 | 12.40 | 50.00 | 0.00 | 0.00 | 3.30 | |||||
| 12.63 | 0.00 | 0.00 | 53.00 | 2.15 | 7.00 | 4.72 | |||||
| 3.30 | 0.80 | 5.50 | 55.00 | 0.00 | 0.00 | 1.30 | |||||
| 6.50 | 4.50 | 8.50 | 58.00 | 0.00 | 0.00 | 1.40 | |||||
| 1.50 | 0.00 | 4.90 | 60.00 | 2.25 | 7.00 | 3.50 | |||||
| 0.65 | 0.00 | 4.90 | 63.00 | — | — | — | |||||
| 1.15 | 0.00 | 3.90 | 65.00 | 0.00 | 0.00 | 3.60 | |||||
| 1.55 | 0.00 | 4.90 | 68.00 | 3.50 | 8.00 | 5.30 | |||||
| 0.25 | 0.00 | 4.90 | 70.00 | — | — | — | |||||
| — | — | — | 73.00 | 18.50 | 23.40 | 19.20 | |||||
| — | — | — | 75.00 | 0.00 | 0.00 | 19.20 | |||||
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 RLI put/call ratio?
For the December 18, 2026 expiration, the RLI put/call ratio based on open interest is 1.13 (90 puts vs 80 calls), and 0.91 based on today's volume. A ratio above 1 means more puts than calls.
What is RLI's implied volatility?
At-the-money implied volatility for RLI options expiring December 18, 2026 is about 27.2%, an annualized estimate of how much the market expects RLI stock to move.
How many RLI option expiration dates are there?
RLI 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.