HomeOption TradingTheta Decay in Option TradingOption TradingTheta Decay in Option TradingTheta measures how much an option can lose in value as time passes. Learn how theta decay works, why it speeds up near expiry, and how to use it.Shriram Shekhar|Oct 23, 2026, 06:38 PMShriram Shekhar|Oct 23, 2026, 06:38 PMTable of ContentRead More on Option TradingImplied Volatility vs. Historical VolatilityRHO in Option TradingHow to choose Strike Price in Option TradingOption TradingImplied Volatility vs. Historical VolatilityRiya Dey | Oct 23, 2026, 06:20 PMOption TradingRHO in Option TradingRiya Dey | Oct 22, 2026, 12:01 PMOption TradingHow to choose Strike Price in Option TradingShriram Shekhar | Oct 8, 2026, 06:03 PM