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Clear, practical explanations of options concepts and strategies — with interactive examples you can try yourself in OptionLab.

• What Is a Call Option? Definition, Example & Payoff | OptionLab

  A call option gives the holder the right to buy an asset at a fixed strike price. Learn how call options work, see a worked example, and try one yourself.

• What Is Implied Volatility? IV Explained With a Clear Example | OptionLab

  What is implied volatility (IV) in options trading? A clear definition, how IV is derived from option prices, how it affects call and put premiums, IV vs. historical volatility, and a worked example.