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Introduction<\/h2>\n
Price is usually the first thing traders notice on a stock chart.<\/p>\n
A stock moves from \u20b9500 to \u20b9550, and the chart shows an uptrend.<\/p>\n
But another question immediately arises:<\/p>\n
How much market participation was behind that move?<\/strong><\/p>\n This is where volume<\/strong> becomes useful.<\/p>\n Price tells traders what happened to the security’s value<\/strong>.<\/p>\n Volume provides information about the level of trading activity associated with that price movement<\/strong>.<\/p>\n When traders analyse both together, they can obtain additional context about trends, breakouts, breakdowns and potential changes in market behaviour.<\/p>\n NSE’s educational material describes price and volume as fundamental building blocks of stock-market transactions and specifically covers their use in analysing price action and identifying areas of potential support and resistance.<\/p>\n SEBI’s investor-education material also identifies price movements, trends and trading volumes<\/strong> as key components of technical analysis.<\/p>\n For retail investors, however, an important distinction is necessary:<\/p>\n Volume confirmation does not predict the future. It provides additional evidence that traders can use alongside price behaviour.<\/strong><\/em><\/p>\n Trading volume refers to the amount of trading activity recorded in a security during a particular period.<\/strong><\/p>\n For an equity, volume generally represents the number of shares traded during the specified period.<\/p>\n For example, if 10 lakh shares of a company are traded during a trading session, the reported volume for that period would be 10 lakh shares.<\/p>\n Volume can be examined across different time frames<\/a>:<\/p>\n The appropriate time frame depends on the trader’s strategy.<\/p>\n NSE provides security-wise price and volume data that investors can use to examine historical trading activity.<\/p>\n Volume confirmation means checking whether trading activity supports the price movement being observed.<\/strong><\/p>\n Consider a simple example.<\/p>\n A stock breaks above a resistance level.<\/p>\n A trader may consider the move more meaningful because the breakout occurred alongside increased participation.<\/p>\n A trader may become more cautious because the breakout has not received the same degree of volume confirmation.<\/p>\n Neither scenario guarantees what happens next.<\/p>\n The purpose of volume confirmation is to add context to price action<\/strong>, not to eliminate uncertainty.<\/p>\n Price and volume provide different pieces of information.<\/p>\n Shows the direction and magnitude of the market move.<\/p>\n Shows the level of trading activity associated with that move.<\/p>\n When the two provide a consistent message, traders may have greater confidence in their analysis.<\/p>\n When they disagree, traders may look for additional evidence.<\/p>\n This is why NSE’s current technical-analysis curriculum includes a dedicated Price Action and Volume<\/strong> section and also covers Volume and Open Interest<\/strong>.<\/p>\n Suppose a stock is making:<\/p>\n Higher Highs + Higher Lows<\/strong><\/p>\n This indicates an upward price structure.<\/p>\n Now imagine volume also increases during important upward moves.<\/p>\n A trader may interpret this as evidence that market participation is supporting the trend.<\/p>\n For example:<\/p>\n
\nWhat Is Trading Volume?<\/h1>\n
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\nWhat Is Volume Confirmation?<\/h1>\n
Scenario A<\/h3>\n
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Scenario B<\/h3>\n
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\nWhy Do Traders Combine Price and Volume?<\/h1>\n
Price<\/h3>\n
Volume<\/h3>\n
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\nHow Does Volume Confirm an Uptrend?<\/h1>\n