The value area in trading is a statistical tool used to identify the most actively traded price levels during a specific period. It represents the range where approximately 70% of the total trading volume occurs. This range is significant because it highlights the levels where the majority of market participants are willing to trade, indicating a fair market value.
Typically, the value area is calculated using volume profile analysis, which plots the volume traded at each price level. Traders use this data to identify key price levels, such as the Point of Control (POC)—the price level with the highest traded volume. The value area is bounded by two levels: the upper value area (VAH) and the lower value area (VAL).
For example, if a stock's price fluctuates between Rs. 100 and Rs. 120 during a trading session, and 70% of the volume occurs between Rs. 105 and Rs. 115, this range is considered the value area.
Understanding the value area provides traders with insights into market sentiment, allowing them to identify potential support and resistance levels and make more informed trading decisions.