WLK unusual options activity for all expirations

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Traded Dollars Split By Sentiment & Expiry

Bullish Westlake Chemical Corp. call option contracts are ones that are bought on or above the market's asking price OR put option contracts that are sold on or less than the market's bid price - expecting a move to the upside.
The opposite applies to bearish trades: put options bought on or above the ask OR call options sold at or below the bid price - expecting a move to the downside.



Westlake Chemical Corp. manufactures and markets petrochemicals, polymers and fabricated building products. It operates through the Olefins and Vinyls segments. The Olefins segment manufactures ethylene, polyethylene, styrene, and associated co-products at the manufacturing facility in Lake Charles and polyethylene at the Longview facility. The Vinyls segment manufactures and sells building products fabricated from polyvinyl chloride, including pipe, fittings, profiles, foundation, building products, fence and deck components, window, and door components, film, and sheet products. The company was founded by Ting Tsung Chao in 1986 and is headquartered in Houston, TX.

Weighted Average Of Option Greeks


How To Trade WLK Unusual Options Activity There are many ways to interpret UOA. Some common strategies include looking at the strike prices and comparing them to the current stock price for Westlake Chemical Corp.. A bullish signal can be intrerpreted if you notice a large amount of contracts traded for strikes that are considered out of the money and expiring in the near future. You can then compare the overall volume for that strike to the open interest at the beginning of the day. A larger volume of option contracts traded compared to the open interest would mean this is a new position that is being opened.


Trade History