VWAP (Volume Weighted Average Price) is a daily intraday indicator that institutions use to measure execution quality and that retail traders watch for support, resistance, and trend bias. Unlike a moving average that weighs all prices equally, VWAP weights each price by the volume traded at that price, making it a more accurate representation of "where money actually changed hands" intraday.
How VWAP Is Calculated
For each intraday bar (typically 1-minute or 5-minute): typical price = (high + low + close) / 3. Multiply by volume for that bar. Cumulative sum since market open: sum of (typical price × volume). Cumulative volume since market open. VWAP = cumulative (price × volume) / cumulative volume. VWAP resets each day at market open (4:00 AM ET for stocks). It's an intraday-only indicator — meaningless on daily or longer timeframes (which would just be a volume-weighted moving average, not VWAP).
What VWAP Means
If price is above VWAP, buyers have control intraday (volume-weighted average is below current price). If price is below VWAP, sellers have control. The slope of VWAP indicates the intraday trend: rising VWAP = uptrend; falling = downtrend; flat = consolidation. Many institutional traders use VWAP as an execution benchmark — they aim to buy below VWAP and sell above VWAP for the day. This creates self-reinforcing dynamics where VWAP often acts as support and resistance because institutional algorithms execute around it.
VWAP as Support and Resistance
When price pulls back to VWAP from above in an uptrend, it often finds support — institutional buying algorithms target VWAP as a buy zone. When price rallies to VWAP from below in a downtrend, it often finds resistance — selling algorithms target VWAP as a sell zone. Strong moves often bounce sharply off VWAP, providing entry opportunities for breakout traders. Confirmation matters: a clean pullback to VWAP with a reversal candle is higher probability than a slow grind toward VWAP that may eventually break through.
VWAP-Based Strategies
VWAP bounce strategy: in an established intraday uptrend, wait for pullback to VWAP, enter long with stop below VWAP. Reverse for downtrend short. Anchored VWAP: a variation that resets VWAP from a specific point in time (e.g., earnings release, gap open, key high/low) rather than market open. Useful for tracking institutional accumulation around a specific event. VWAP fade: when price extends far from VWAP (statistically extreme), some traders fade the move expecting reversion to VWAP. Use ATR or VWAP standard deviation bands (sometimes called VWAP bands) to identify extreme deviations.
VWAP Bands
VWAP standard deviation bands plot 1, 2, or 3 standard deviations above and below VWAP. Price reaching 2-3 standard deviation bands intraday is statistically rare and often presents reversion opportunities. Wide bands indicate high volatility; narrow bands indicate consolidation. Bands compressing then expanding can precede big moves. Combined with VWAP support/resistance, the bands provide a complete intraday framework: VWAP as the centerline, bands as the extremes.
Common Mistakes
Using VWAP on multi-day charts — VWAP resets daily and is meaningless on longer timeframes. Treating VWAP as predictive rather than reactive — VWAP describes current intraday equilibrium, not future direction. Trading against the VWAP slope without confirmation — chasing reversals against a strong trending VWAP is high-risk. Confusing VWAP with anchored VWAP — they're related but different tools. Using VWAP on illiquid securities — VWAP requires sufficient volume to be meaningful; thin stocks have noisy VWAP.
How Charted Helps
Snap a screenshot of any intraday chart and Charted identifies VWAP, the current price's position relative to VWAP, the slope (trending or flat), and standard deviation band positioning. The app suggests entries and stops based on the current VWAP relationship and identifies anchored VWAP opportunities from notable events on the chart. This content is for educational purposes only and does not constitute financial advice. Trading involves significant risk of loss.