Volume --- The Truth Behind the Price
On a Thursday in the second week of November, Rohan placed his first trade using what he had learned.
He had been watching a stock in the Nifty Midcap 100 --- a mid-size infrastructure company --- for four days. The stock had been range-bound between ₹840 and ₹880 for the last two weeks. He had drawn resistance at ₹880. The stock had touched it four times without breaking through.
On Thursday morning, at 10:22am, the stock opened at ₹882 and moved to ₹889 in the first two candles. The price had broken above the resistance level he had drawn.
He knew what this was. He had studied this pattern. A breakout above resistance. The old resistance becomes the new support. The price should keep climbing.
He bought sixty shares at ₹891.
By 11:45am the stock was at ₹871.
By 1:30pm it was at ₹852.
He sold it at ₹849 at 2:15pm.
Loss: ₹8,400. In three hours and fifty-three minutes.
He went back to the chart that evening and looked at what had happened.
The breakout had happened at 10:22am. The candle that broke above ₹880 had a small body and a long upper shadow --- which he now knew wasn't a strong signal. He had missed this. He had been looking at the price level, not the candle.
But there was something else on the chart he had been ignoring completely. Below the price chart was a panel of vertical bars. He had always known it was there. He had never actually looked at it. It was the volume panel.
He looked at it now.
The breakout candle at 10:22am had the lowest volume of any candle in the last two hours. Average volume for this stock at that time of day was around 45,000 shares per candle. The breakout candle had traded 6,200 shares.
He went back to the chart and looked at it again.
He looked at the volume bars the way KM Sir had taught him to look at price: as information, not noise.
He had been staring at charts for six weeks, and this was the first time he had actually looked at the volume.
On Sunday, before he could explain what had happened, KM Sir had already seen it.
"Show me the trade," KM Sir said.
Rohan pulled up the chart on his laptop. KM Sir looked at it for fifteen seconds. He opened his notebook, read yesterday's line, set it down.
*Price is the story. Volume is the evidence.*
"The breakout happened on what volume?" KM Sir asked.
"6,200 shares."
"And the average volume for that candle period?"
"Around 45,000."
KM Sir sat back. "So the price broke through the resistance level on fourteen percent of normal volume."
"Yes."
"And you entered."
"Yes."
KM Sir said nothing for a moment.
"Here is what the volume was telling you," he said. "A real breakout --- one that holds --- happens when a large number of participants decide, at the same time, that the price is worth more than the current level. That decision shows up in volume. The sellers sitting at the resistance level suddenly get outnumbered by buyers willing to pay above it. The price breaks through because the buying pressure is genuinely bigger than the selling pressure."
"When the price breaks through on low volume, what happened?"
Rohan thought about it. "Not many buyers. Not many sellers. A small number of trades pushed the price above the level."
"Exactly. A few buyers, and a very thin market. When the sellers at resistance --- the ones waiting to exit their losing positions at breakeven --- see the price move above the level, some of them sell. Into a thin market, that selling overwhelms the small number of buyers. The price reverses."
"That's what happened," Rohan said.
"Yes. You entered a false breakout."
Volume, KM Sir explained, was confirmation. Not a signal on its own, but verification that a price signal was real.
The principle was this: price shows you what happened. Volume shows you whether to believe it.
A breakout on high volume meant many participants agreed the price was going higher. A breakout on low volume meant a few participants had moved the price, and the broader market hadn't agreed yet. A low-volume breakout was often followed by a snap back into the old range --- exactly what had happened to Rohan.
The same idea applied to reversals. A bounce off a support level on high volume meant strong buying interest. A bounce on low volume was tentative --- a possibility, not a confirmation.
And it applied to trend continuation too. A strong trend day on high volume was more likely to keep moving in the same direction. A strong trend day on falling volume suggested the momentum might be running out.
"Volume does not tell you where price will go," KM Sir said. "Nothing tells you that. Volume tells you how many people agree with what price is currently doing. More agreement means more conviction. More conviction means the move is more likely to continue."
There was one more thing KM Sir added, which Rohan hadn't expected.
"There are days when volume is always high and means very little," he said. "F&O expiry days. Budget day. The day the RBI announces its rate decision. On these days, large institutions and options traders are managing their positions, not expressing a view on what a stock is worth. Volume on these days is noise."
"How do you know which days to ignore?"
"You keep a calendar. Monthly expiry is the last Thursday of every month. Weekly expiry is every Thursday. Budget is once a year, in February. RBI policy decisions happen six times a year. None of this is hard to track. A serious trader knows the calendar."
He wrote this in his notebook: Know the days when volume lies.
Below it, he wrote: Volume is context. Price is content. You need both.
He thought about the ₹8,400 he had lost on the false breakout. He had entered because the price crossed a level. He hadn't asked why it crossed, or how many people had actually agreed with the move.
The trade had been a guess from the start. The chart hadn't confirmed what he thought it was saying. He simply hadn't known to look for confirmation.
Now he knew. That knowledge had cost him ₹8,400 --- the price of learning that price and volume weren't two separate things, but one thing: the same story told in two languages. You needed both languages to understand it.
What he hadn't understood about the false breakout, when it happened, was that he had already had the information that would have stopped him. The volume data was right there on the chart. It had been there the whole time. He had simply never looked at it.
This was a pattern he had been noticing since he started working with KM Sir. Every mistake he had made happened while the information that would have corrected it was sitting right in front of him. The trend had been visible in the price. The significance of the level had been visible. The volume confirmation had been visible. He just hadn't known to look.
Trading education that only teaches you what signal to look for, without teaching you how to check that signal, is half an education. He had been trading on half an education.
KM Sir introduced an idea that week that Rohan would come back to for years: the difference between a signal and a confirmation.
A signal was an event --- price breaking a level, a candle forming a pattern, a crossover on an indicator. A confirmation was evidence that the signal was real --- that the market, broadly, agreed with what the signal seemed to be saying.
Volume was the most direct confirmation there was. It showed how many participants stood behind a move. A breakout that forty thousand traders took part in was more likely to be real than one that six thousand traders took part in, because the larger group included institutional players whose volume is harder to fake, and who had, by definition, put real money behind their conviction.
"You cannot add volume to a move that does not have it," KM Sir said. "You can call a low-volume move a breakout. You can believe it's a breakout. But if the volume isn't there, the participation that sustains a real move isn't there either. You're seeing the shape of a breakout without the substance."
The most expensive lesson in trading, Rohan was learning, wasn't necessarily the one that cost the most money. It was the one that had been sitting in front of him the whole time.
He went back through every losing trade from the previous two months and added the volume data.
He built a simple column in his spreadsheet: volume on the signal candle compared to the twenty-period average, expressed as a ratio. A ratio above one meant above-average volume. Below one meant below-average.
Of his twenty-three losing trades, sixteen had entered on volume ratios below one. Twelve of those sixteen were below 0.7 --- less than seventy percent of average volume.
He stared at this data for a long time.
Sixteen of his twenty-three losses had low-volume entries. He had been entering trades where the market, as a whole, wasn't really participating. He had been buying into thin conditions, where a small number of sellers could easily push the price straight through his stop.
The five profitable trades with above-average volume entries had, on average, moved further in his favour before reversing or getting stopped. The profitable trades with below-average volume had been smaller wins.
"Volume is the wind behind the move," KM Sir said, when Rohan showed him this analysis. "You can sail without wind. But you'll go faster and further with it. And in a falling market, without wind, you'll go backwards."
He added volume to his pre-trade checklist that week. Not as a final rule --- the system was still being built --- but as a requirement:
Before entering any trade, he would check the volume on the signal candle. If it was below the twenty-period average, he would wait. If the next candle confirmed the move on higher volume, he would consider entering. If the volume never showed up, he wouldn't trade at all.
This one change, applied consistently over the next three weeks, cut his number of entries by roughly forty percent. It did not cut his profitable trades by anywhere near the same amount.