SID unusual options activity for all expirations

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Traded Dollars Split By Sentiment & Expiry

Bullish Companhia Siderurgica Nacional 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.



Companhia Siderurgica Nacional interests in the steel, mining, cement, logistics, and energy sectors. It operates through the following segments: Steel, Mining, Logistics, Cement, and Energy. The Steel segment includes the production, distribution, and sale of carbon steel. The Mining segment extracts iron ore, tin ore, and imports coal and coke. The Logistics segment comprises of railway and port facilities. The Cement segment produces CP-III type cement as well as explores limestone and dolomite. The Energy segment consists of generation plants to maintain its self-sufficiency in energy. The company was founded on April 9, 1941 and is headquartered in São Paulo, Brazil.

Weighted Average Of Option Greeks


How To Trade SID 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 Companhia Siderurgica Nacional. 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