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
- Dec 18, 2026
- Days to expiration
- 67
- Share price
- $8.17
- Put/call ratio (OI)
- 0.02
- Put/call ratio (volume)
- 0.09
- Expected move
- ±$0.2188
- Open interest (C / P)
- 112 / 2
OIS options summary
The OIS options chain for the December 18, 2026 expiration lists 8 call and 5 put contracts, with 67 days until expiration. Open interest stands at 112 calls and 2 puts, a put/call ratio of 0.02, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $7.50 strike is 6.3%, which implies the market expects a move of about ±$0.2188 (2.7%) in Oil States International stock by expiration.
The most open interest sits at the $12.50 call (111 contracts) and the $12.50 put (2 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
OIS options chain · December 18, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 9.28 | 0.00 | 0.00 | 2.50 | — | — | — | |||||
| 3.50 | 0.00 | 0.00 | 5.00 | — | — | — | |||||
| 1.48 | 0.00 | 0.00 | 7.50 | 0.00 | 0.00 | 0.79 | |||||
| 0.25 | 0.00 | 0.00 | 10.00 | 0.00 | 0.00 | 1.79 | |||||
| 0.20 | 0.00 | 1.00 | 12.50 | 3.20 | 4.40 | 4.43 | |||||
| 0.20 | 0.00 | 0.00 | 15.00 | 0.00 | 0.00 | 6.26 | |||||
| 0.07 | 0.00 | 0.00 | 17.50 | — | — | — | |||||
| — | — | — | 20.00 | 10.10 | 12.90 | 11.64 | |||||
| 1.08 | 0.00 | 0.75 | 25.00 | — | — | — | |||||
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 December 18, 2026 expiration, the OIS put/call ratio based on open interest is 0.02 (2 puts vs 112 calls), and 0.09 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 December 18, 2026 is about 6.3%, 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.