Exposure History API

Exposure History API is a specialized financial data service provided by FlashAlpha Lab. It offers historical options exposure time series, including metrics such as Gamma Exposure (GEX), Delta Exposure (DEX), Vanna Exposure (VEX), and Charm Exposure (CHEX). These data points are essential for institutional and quantitative traders who need to understand market maker positioning and potential price volatility regimes.

The service was developed by the FlashAlpha Lab team, specifically designed for integration into trading models via REST API using common programming languages like Python and JavaScript. Its core infrastructure is based in the United States, targeting global fintech users who require deep market liquidity analytics and historical backtesting capabilities for options-based strategies.

Ownership of the product resides with FlashAlpha, an independent financial technology firm. The company focuses on bridging the gap between raw exchange data and actionable market intelligence, providing tools that allow traders to monitor regime transitions and level drifts such as call walls and put walls in the equities and derivatives markets.