Volume Weighted Average Price
A three-trade EUR/USD model has prices of 1.1000, 1.1010 and 1.1020 USD/EUR, with volumes of EUR 100,000, 200,000 and 100,000. VWAP = (1.1000 × 100,000 + 1.1010 × 200,000 + 1.1020 × 100,000) / 400,000 = 1.1010 USD/EUR. One more EUR 100,000 trade at 1.1040 moves it to 1.1016. This is the exact average of these hypothetical trades, not a global spot-market VWAP. Buying below it does not establish a subsequent profit.
Trade data versus a bar-based approximation
In a transaction model, weights are trade sizes in consistent units. A bar-based indicator can instead weight a representative bar price by its volume; TradingView’s default uses HLC3. Settings and aggregation affect the result. In decentralised spot FX, one provider’s data does not represent the whole market’s volume. Tick volume measures quote activity, so an average weighted by it is a different benchmark from an average of actual transactions.
Session, anchor and information timing
State the calculation boundaries, time zone and reset rules. Session VWAP starts a new accumulation at the defined session boundary, while anchored VWAP starts at a chosen point. An anchor selected after viewing the entire chart can create an apparently successful historical signal. An intraday decision knows only prices and volume available so far; the final session VWAP is still future information, not an available target at a known price.
A benchmark establishes neither fair value nor edge
VWAP compares execution with a specified set of trades or data. Interpretation requires the trade side, period and costs: buying below a benchmark does not establish the profitability of the complete position. Trading above the line guarantees no continuing trend, and trading below it guarantees no rebound. Test a specific signal and exit if building a strategy. Do not combine a futures VWAP with another CFD or spot price without explaining the relationship.
Further learning and sources
5.7 Moving averages and trend indicators—measuring direction and strength in Forex; 11.2 TradingView – charts, alerts and analysis workflow; 3.4 Institutional investors and corporations — “real money” in the foreign exchange market.
Primary sources (checked 2026-10-11): TradingView — VWAP; TradingView — Anchored VWAP; MQL5 Reference — MqlRates.
