Options Greeks

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How Time Decay Affects Options—and Why Theta Matters

Learn how theta in options measures time decay, why it accelerates near expiration, and how traders can account for time in a trade.

Sep 94 min read

Two coworkers in a modern office review a laptop together, pointing at the screen, with a chalkboard wall and warm hanging lights.

Two coworkers in a modern office review a laptop together, pointing at the screen, with a chalkboard wall and warm hanging lights.

Vega and Options: How Volatility Changes Can Affect Your Trade

Learn how Vega measures an option's sensitivity to implied volatility and how changing volatility can affect option prices.

Sep 25 min read

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