Oil States International (OIS) Options Chain
NYSE: OISConsumer DiscretionaryOil and Gas Field MachineryUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Nov 20, 2026
- Days to expiration
- 40
- Share price
- $8.17
- Put/call ratio (OI)
- 1.60
- Put/call ratio (volume)
- 0.00
- Expected move
- ±$1.77
- Open interest (C / P)
- 5 / 8
OIS options summary
The OIS options chain for the November 20, 2026 expiration lists 2 call and 1 put contracts, with 40 days until expiration. Open interest stands at 5 calls and 8 puts, a put/call ratio of 1.60, which is more bearish, with puts outnumbering calls. At-the-money implied volatility near the $7.50 strike is 65.6%, which implies the market expects a move of about ±$1.77 (21.7%) in Oil States International stock by expiration.
The most open interest sits at the $10.00 call (4 contracts) and the $7.50 put (8 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
OIS options chain · November 20, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 1.05 | 0.70 | 1.40 | 7.50 | 0.10 | 0.75 | 0.30 | |||||
| 0.10 | 0.00 | 0.25 | 10.00 | — | — | — | |||||
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 OIS put/call ratio?
For the November 20, 2026 expiration, the OIS put/call ratio based on open interest is 1.60 (8 puts vs 5 calls), and 0.00 based on today's volume. A ratio above 1 means more puts than calls.
What is OIS's implied volatility?
At-the-money implied volatility for OIS options expiring November 20, 2026 is about 65.6%, an annualized estimate of how much the market expects Oil States International stock to move.
How many OIS option expiration dates are there?
OIS 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.