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Delta measures how much the price of an option is expected to change in response to a movement in the underlying asset’s price.

Depth of market is a trading tool that shows real-time buy and sell orders for a specific asset at various price levels.

A debt security is a financial instrument that represents borrowed funds, such as bonds or notes issued by governments or corporations.

A financial metric that compares a company’s total debt to its shareholder equity, indicating its level of leverage.

A day trader is a market participant who opens and closes trades within the same day, aiming to profit from short-term price fluctuations.