Let’s place a daily chart (S&P 500, a stock, or crypto) and walk through a typical VSA sequence.
| Bar | Volume | Spread | Close | VSA Interpretation (ABCs) | | :--- | :--- | :--- | :--- | :--- | | #1 | High | Wide | High | Strong up bar. Smart Money accumulating. Effort = result. | | #2 | Ultra-High | Very Wide | Low | Selling climax. Effort very high, but closed low. Potential stop run. Watch for reversal. | | #3 | Low | Narrow | Mid/Low | No demand. Buyers absent. Weakness. Expected down move. | | #4 | High | Wide | Mid | Effort without result? Wide spread but didn't close high. Indicates supply entering. |
| Element | What it stands for | Core VSA Principle | | :--- | :--- | :--- | | A | Analysis of Volume | Volume is the fuel of the market. It reveals the degree of participation and urgency behind a price move. | | B | Bar Spread / Range | The distance between the high and low of a bar shows aggression. A wide spread shows strong effort; a narrow spread shows little effort. | | C | Close / Position | Where the bar closes (high, low, or middle) relative to its spread reveals who won the battle (buyers or sellers) for that period. | volume spread analysis abcs of vsa
Once supply is exhausted, prices rise.
All market movements come down to one question: Is there more supply (sellers) or demand (buyers)? Let’s place a daily chart (S&P 500, a
VSA teaches you to read the imbalance before it becomes obvious on the price chart.
Overview The "ABCs of VSA" is not a formal book title but a pedagogical framework used to break down the core tenets of Volume Spread Analysis. VSA itself is a methodology that reads the continuous battle between Smart Money (professionals, composites) and the public (retail traders) by analyzing three key elements on a price bar: Volume, Spread (price range), and Closing Price. Once supply is exhausted, prices rise
The "ABCs" serve as a mnemonic for the foundational principles that every VSA student must master before attempting to identify specific signals (e.g., Ultra-High Volume, No Demand, Stopping Volume).