Westlake Chemical Partners (WLKP) Options Chain
NYSE: WLKPIndustrialsMajor ChemicalsUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Feb 19, 2027
- Days to expiration
- 131
- Share price
- $21.19
- Put/call ratio (OI)
- 0.01
- Put/call ratio (volume)
- 1.88
- Expected move
- ±$9.51
- Open interest (C / P)
- 311 / 3
WLKP options summary
The WLKP options chain for the February 19, 2027 expiration lists 3 call and 4 put contracts, with 131 days until expiration. Open interest stands at 311 calls and 3 puts, a put/call ratio of 0.01, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $20.00 strike is 74.9%, which implies the market expects a move of about ±$9.51 (44.9%) in Westlake Chemical Partners stock by expiration.
The most open interest sits at the $22.50 call (164 contracts) and the $12.50 put (2 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
WLKP options chain · February 19, 2027
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| — | — | — | 12.50 | 0.00 | 4.70 | 0.50 | |||||
| — | — | — | 17.50 | 0.00 | 0.00 | 1.00 | |||||
| 0.60 | 0.00 | 4.90 | 20.00 | 0.00 | 2.50 | 2.15 | |||||
| 0.50 | 0.00 | 4.80 | 22.50 | 0.00 | 0.00 | 2.58 | |||||
| 0.35 | 0.00 | 0.35 | 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 WLKP put/call ratio?
For the February 19, 2027 expiration, the WLKP put/call ratio based on open interest is 0.01 (3 puts vs 311 calls), and 1.88 based on today's volume. A ratio above 1 means more puts than calls.
What is WLKP's implied volatility?
At-the-money implied volatility for WLKP options expiring February 19, 2027 is about 74.9%, an annualized estimate of how much the market expects Westlake Chemical Partners stock to move.
How many WLKP option expiration dates are there?
WLKP 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.