Stream second-by-second aggregated OHLC (Open, High, Low, Close) and volume data for a specified options contract via WebSocket. These aggregates are updated continuously in Eastern Time (ET). Each bar is constructed solely from qualifying trades that meet specific conditions; if no eligible trades occur within a given minute, no bar is emitted. By delivering an ongoing feed of updated market snapshots, this endpoint enables users to closely monitor intraday price movements, enhance trading strategies, and support live data visualizations in the options market.
Use Cases: Real-time monitoring, dynamic charting, intraday strategy development, automated trading.