Stewart Information Services (STC) Options Chain
NYSE: STCFinanceSpecialty InsurersUSD
At close: Oct 8, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Oct 16, 2026
- Days to expiration
- 8
- Share price
- $51.88
- Put/call ratio (OI)
- 0.09
- Put/call ratio (volume)
- 0.03
- Expected move
- ±$7.58
- Open interest (C / P)
- 32 / 3
STC options summary
The STC options chain for the October 16, 2026 expiration lists 4 call and 3 put contracts, with 8 days until expiration. Open interest stands at 32 calls and 3 puts, a put/call ratio of 0.09, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $50.00 strike is 98.7%, which implies the market expects a move of about ±$7.58 (14.6%) in Stewart Information Services stock by expiration.
The most open interest sits at the $50.00 call (27 contracts) and the $65.00 put (2 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
STC options chain · October 16, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 3.00 | 0.30 | 4.00 | 50.00 | — | — | — | |||||
| — | — | — | 55.00 | 2.50 | 5.50 | 0.35 | |||||
| — | — | — | 60.00 | 7.00 | 10.50 | 1.18 | |||||
| 0.10 | 0.00 | 4.90 | 65.00 | 11.80 | 15.50 | 2.20 | |||||
| 0.80 | 0.00 | 4.90 | 70.00 | — | — | — | |||||
| 0.70 | 0.00 | 4.90 | 75.00 | — | — | — | |||||
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 STC put/call ratio?
For the October 16, 2026 expiration, the STC put/call ratio based on open interest is 0.09 (3 puts vs 32 calls), and 0.03 based on today's volume. A ratio above 1 means more puts than calls.
What is STC's implied volatility?
At-the-money implied volatility for STC options expiring October 16, 2026 is about 98.7%, an annualized estimate of how much the market expects Stewart Information Services stock to move.
How many STC option expiration dates are there?
STC has 4 listed expiration dates, from Oct 16, 2026 to May 21, 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.