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Rio Tinto Plc is engaged in the business of finding, mining and processing of mineral resources. It operates through five product groups: Aluminium, Copper, Diamonds & Minerals, Energy and Iron Ore. The Aluminium product group produces bauxite, alumina and primary aluminum production. The Copper product group produces copper, with valuable by products of gold, molybdenum, silver and nickel. The Diamonds & Minerals product group is engaged in mining, refining and marketing operations across three sectors. The Energy product group includes thermal coal, coking coal and uranium. The Iron ore product group supplies the global seaborne iron ore trade. The company was founded on March 30, 1962 and is headquartered in London, the United Kingdom.

UOA Trade History
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Bullish Option Contracts

Rio Tinto Plc call option contracts 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 updside



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Bearish Option Contracts

Rio Tinto Plc put option contracts that are bought on or above the market's asking price OR call option contracts that are sold on or less than the market's bid price - expecting a move to the downside



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How To Trade RIO 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 Rio Tinto Plc. 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.