The table below summarizes some of the most critical VSA patterns to learn, including the "No Demand" and "No Supply" concepts highlighted by the user:
If a bar has ultra-high volume (high effort) but a very narrow price spread (poor result), there is a divergence. This means Smart Money is blocking the price movement, signaling an imminent trend reversal. The ABCs of VSA: Anatomy of a Price Bar
Retail traders do not have the capital necessary to cause sustained market trends. Trends are created when institutions accumulate (buy) or distribute (sell) large blocks of shares or contracts.
: The range between the high and low of a price bar, indicating the magnitude of price movement. Closing Price
: A narrow spread up-bar on low volume, indicating a lack of professional interest in higher prices. No Supply Bar volume spread analysis abcs of vsa
: A narrow down-bar on volume lower than the previous two bars, proving that selling pressure has dried up.
: Sellers are absent. Even though the price attempted to fall, no one was willing to supply shares at those levels. In a downtrend, No Supply suggests the selling pressure is exhausted. In an uptrend, it confirms healthy corrections and potential entry opportunities.
Like learning a new language, fluency in VSA takes time, chart study, and deliberate practice. However, once you learn to see the markets through the clear lens of volume and spread, you will never look at a naked price chart the same way again.
Wait for an ultra-high volume bar that shows a clear divergence between effort and result (e.g., a massive volume spike on a narrow bar). The table below summarizes some of the most
Always check the higher timeframe background. A sign of weakness on a 15-minute chart can simply be a healthy "No Supply" retest on a 4-hour chart.
VSA is built on three primary variables that must be analyzed together rather than in isolation:
VSA signals become highly accurate when they occur at established horizontal support and resistance lines, trendlines, or moving averages.
: VSA works across stocks, futures, forex, and cryptocurrency markets, provided the broker offers reliable volume data. Futures exchanges provide the most accurate volume because all trades are centrally reported. Retail forex brokers offer "tick volume" — transaction counts rather than actual contract volume — which still correlates well enough for VSA application when data quality is high. Trends are created when institutions accumulate (buy) or
A Buying Climax occurs at the end of a long bullish trend. You will observe an exceptionally wide-spread up bar accompanied by ultra-high, off-the-charts volume. However, the price often closes in the middle or lower third of the bar. This pattern reveals that institutional sellers have stepped in and completely overwhelmed the buyers. 2. The Selling Climax
If you would like to deepen your understanding of Volume Spread Analysis, let me know:
One of the most counterintuitive aspects of VSA is that institutional selling (distribution) occurs when the market looks brightest. Big institutions cannot sell their massive positions during a market crash because there are no buyers. Instead, they sell into rising prices, utilizing retail FOMO (Fear Of Missing Out) to absorb their supply. True market weakness begins on high-volume up bars. C. Strength Appears on Down Bars
VSA is a proprietary market analysis method pioneered by Tom Williams, a former syndicate trader, who built upon the foundational work of legendary trader Richard Wyckoff. Unlike traditional technical indicators that rely solely on mathematical formulas of past price data, VSA decodes the structural footprints left behind by "Smart Money"—institutional traders, market makers, and professional syndicates.