MRK $77.54 +1.32% (1.01) unusual options activity for all expirations

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Traded Dollars Split By Sentiment & Expiry

Bullish Merck & Co., Inc. 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.



Merck & Co., Inc. engages in the provision of health solutions through its prescription medicines, vaccines, biologic therapies, animal health, and consumer care products. It operates through the following segments: Pharmaceutical, Animal Health, Alliances and Healthcare Services. The Pharmaceutical segment includes human health pharmaceutical and vaccine products marketed either directly by the company or through joint ventures. Its human health pharmaceutical products consist of therapeutic and preventive agents, generally sold by prescription, for the treatment of human disorders...

Weighted Average Of Option Greeks


How To Trade MRK 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 Merck & Co., Inc.. 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.


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