Equity Market Data Engineering

Share Volume as a Market Activity Metric in Indian Equities

This article presents a rigorous, Python-centric exploration of share volume as a pure market activity statistic in Indian equities. It formalizes volume mathematically, engineers scalable data pipelines, and analyzes participation regimes, stability, and concentration—without conflating volume with liquidity, price impact, or trading strategy.

Volume Weighted Average Price (VWAP): Cash Market Data Definition

Volume Weighted Average Price (VWAP) is a liquidity-weighted market statistic that reveals where trading activity truly concentrated during an intraday session. This article examines VWAP strictly as a cash-market data construct—covering its mathematical foundation, Python-based computation, data integrity requirements, and interpretation across trading horizons in Indian equity markets.

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Price-Based Market Data