Definition ∞ Market activity data refers to information related to the trading, pricing, and volume of assets within a financial market. This data includes transaction records, order book information, and historical price movements. It is essential for market analysis, regulatory oversight, and investment decision-making.
Context ∞ In the crypto space, market activity data is crucial for understanding digital asset trends, liquidity, and potential manipulation. Regulators increasingly demand comprehensive data from exchanges and platforms to monitor market integrity and detect illicit activities. The availability and transparency of this data are vital for both investor confidence and the development of robust regulatory frameworks.