Volume Profile Calculator
Analyze volume distribution across price levels to find POC, value area high, and value area low.
Reviewed by Daniel Agrici, Founder & Lead Developer
Formula
POC = Price level with highest volume | VA = Price range containing X% of total volume
The Point of Control (POC) is the single price level with the most traded volume. The Value Area (VA) expands outward from the POC, adding adjacent price levels until the specified percentage (typically 70%) of total volume is captured. VAH is the upper boundary and VAL is the lower boundary.
Worked Examples
Example 1: Intraday EUR/USD Volume Profile Analysis
Problem:Analyze a volume profile for EUR/USD with a session range of 1.1000-1.1200, total volume of 150,000 contracts, and 70% value area. Identify POC, VAH, VAL, and trading levels.
Solution:Range = 1.1200 - 1.1000 = 200 pips divided into 10 levels of 20 pips each\nVolume distribution (bell curve): highest volume at 1.1090-1.1110 level = 28,500 contracts\nPOC = 1.1100 (mid-point of highest volume level)\n70% Value Area volume target = 150,000 x 0.70 = 105,000 contracts\nExpanding from POC: VAH = 1.1160, VAL = 1.1040\nValue Area width = 120 pips (60% of total range)
Result:POC: 1.1100 | VAH: 1.1160 | VAL: 1.1040 | Buy at VAL (1.1040), Sell at VAH (1.1160)
Example 2: Multi-Day Composite Volume Profile for S&P 500
Problem:Calculate composite volume profile for S&P 500 futures with 5-day range of 4400-4500, total volume of 2,000,000 contracts, and identify key institutional levels.
Solution:Range = 100 points divided into 10 levels of 10 points each\nComposite POC identified at 4445-4455 with 380,000 contracts (19% of total)\n70% Value Area: VAH = 4480, VAL = 4420\nHigh Volume Nodes: 4430, 4450, 4470 (strong support/resistance)\nLow Volume Nodes: 4415, 4485 (fast move zones)\nVolume in VA = 1,400,000 | Volume outside VA = 600,000
Result:Composite POC: 4450 | VAH: 4480 | VAL: 4420 | VA Ratio: 2.33 | Key LVNs at 4415 and 4485
Frequently Asked Questions
What is volume profile analysis and why is it important for traders?
Volume profile is a charting technique that displays the total volume traded at each price level over a specified time period, creating a horizontal histogram on the price chart. Unlike traditional volume bars that show volume per time period, volume profile shows volume per price level, revealing where the most and least trading activity occurred. This information is crucial because price levels with high volume indicate areas of strong acceptance where buyers and sellers found agreement, while low volume areas represent price levels that were quickly passed through. Institutional traders and market makers use volume profile to identify key support and resistance levels that are far more reliable than those based on price action alone.
What are High Volume Nodes and Low Volume Nodes in volume profile?
High Volume Nodes (HVN) are price levels where significantly above-average volume was traded, indicating strong price acceptance and equilibrium between buyers and sellers. These levels act as magnets for price and tend to create congestion or consolidation areas when revisited. Low Volume Nodes (LVN) are price levels with significantly below-average volume, indicating price rejection or fast price movement through those levels. LVNs often serve as barriers between different value areas and tend to cause quick, decisive price moves when tested. When price approaches an LVN, it typically either bounces off quickly or accelerates through it to the next HVN, making LVNs excellent levels for setting stop losses and breakout triggers.
How do you use volume profile with the opening range and initial balance?
The initial balance (IB) is the price range established during the first hour of trading, and combining it with volume profile creates a powerful framework for day trading. When the IB forms within the previous day value area, it suggests a rotational day where price is likely to stay within the value area boundaries. When the IB forms outside the previous value area, it signals a potential trend day. Traders compare the opening price relative to the previous POC, VAH, and VAL to determine bias. If the market opens above the previous VAH, the bias is bullish, and traders look for pullbacks to the VAH as buying opportunities. The IB range extension targets are typically set at 1.5x and 2x the IB range, adjusted for nearby HVN and LVN levels.
What is the difference between session volume profile and composite volume profile?
Session volume profile analyzes volume distribution for a single trading session (one day), while composite volume profile aggregates volume across multiple sessions to show longer-term value areas. Single session profiles are ideal for day trading because they reveal intraday support and resistance levels and help identify the developing POC in real-time. Composite profiles spanning weeks or months are better for swing trading because they show where the most significant volume has accumulated over time, revealing major institutional positioning levels. Professional traders typically use both simultaneously, with composite profiles providing the big picture context and daily session profiles offering precise entry and exit levels within that larger framework.
References
Reviewed by Daniel Agrici, Founder & Lead Developer · Editorial policy