Chapter 3

Support and Resistance --- The Market's Memory

The following Wednesday morning, Rohan drew his first support level.

He was at his desk in Andheri at 8:45am, laptop open to TradingView, Kite on his phone. He had followed KM Sir's instruction for five days --- looking at charts with no indicators, just price. He had begun to see things in the price movement he had not noticed before. Places where the price had stopped falling. Places where it had hit the same level twice and turned around. He had written some of these observations in a notebook he had bought on Monday, not knowing why he was writing them down but feeling that they should be recorded.

He drew a horizontal line on the chart at a level where the price had bounced three times in the last two months. The line was at ₹19,200 on the Nifty 50.

He drew it with confidence. Then he looked at what he had drawn.

He had seventeen other lines on the chart.

He had found a YouTube video on support and resistance levels three days earlier. It had explained the concept well enough, but it had also shown charts covered in horizontal lines at every point where price had ever paused. The creator had drawn what appeared to be a dozen levels on a single chart and called all of them important. Rohan had replicated this approach faithfully.

The result was a chart that looked like a musical staff with too many lines on it. When he stared at it long enough, every price point seemed to be near a level. Which meant that nothing was near a level in any meaningful sense, because the concept only worked if the levels were specific.

He called Meera that evening.

Meera Nair was someone he had known since their college orientation week --- a developer in Pune who had been trading on and off for two years. She was not, she had told him once, a good trader. She was, however, an honest one, which Rohan had come to understand was rarer than being a good one.

"I drew seventeen support and resistance levels on one chart," he said.

"Are they all support and resistance?"

"I have no idea. They could be. They're all places where price stopped at some point."

There was a pause. "Why does price stop at round numbers?" Meera asked. "I've noticed it always stops at levels like 19,000 or 20,000 or 19,500. Is that real or am I making it up?"

Rohan did not know. He wrote the question in his notebook.

He asked KM Sir about it on Sunday.

KM Sir looked at the chart with seventeen lines on it for a moment. Then he picked up his notebook, read yesterday's line silently, and set it down.

*The market has memory. Traders forget. That is the edge.*

"How many of these lines would you say are important?" KM Sir asked.

"All of them?"

"If all of them are important, none of them are important. A level is important when the price has behaved specifically and repeatedly at that price. Not once. Not vaguely. Specifically and repeatedly."

He picked up a pen and drew on a printed chart he had on his table --- he kept charts printed on paper for note-taking, which Rohan found both old-fashioned and oddly reassuring.

"A support level is a price at which buyers have appeared enough times that the price has stopped falling and turned around. The logic is this: there are traders who bought at that level before, who watched the price rise, and who will buy again if it returns to that level --- because it validated their judgment the last time. There are other traders who missed the move the first time and are waiting for the price to return so they can buy. And there are traders who are short the market and have set their stop losses just below that level."

He paused.

"When all of these people act at the same level, the price stops. That is support. Not a line on a chart. A concentration of human decisions at a specific price."

Rohan thought about this. "And resistance is the same thing but with sellers?"

"Yes. Sellers who bought at that level, watched the price fall, and are waiting to exit at breakeven. Traders who want to short at a historically significant level. And buyers who have already made profit and will exit at that price."

"So the round numbers --- 19,000, 20,000 --- those are support and resistance because everyone can see them, so everyone acts at them?"

"Exactly. A level works because enough people agree it works. The market is, in this sense, a collective agreement about value."

He sent this explanation to Meera that evening. She replied: so it's not physics, it's psychology.

He replied: yes. the line doesn't cause price to stop. the people who remember the line cause price to stop.

She replied: that's the most useful thing anyone has told me about trading.

The practical rule, as KM Sir had explained it, was this: a significant level needed at least three touches --- three times the price had reached that point and reacted to it. Two touches was a possibility. One touch was not a level. It was a point on a chart.

Rohan went back to his chart and looked at it with this filter. Of the seventeen lines he had drawn, four had three or more touches. Five had two. The rest had one.

He deleted the lines with one touch. He kept the others.

The chart now had nine lines on it instead of seventeen. Still too many, but better.

He looked at the four lines with three or more touches. These were the ones KM Sir would consider significant. He circled them.

The line at ₹19,200 was one of them. The price had touched it in August, rejected it, fallen to ₹18,600, risen back to ₹19,200, rejected it again, fallen again, and was now approaching it a third time.

Rohan looked at that level for a long time. Then he opened a new page in his notebook and wrote: The market remembers this level. The question is: what will it do when it gets there?

He photographed the chart before the price moved away, as if the chart would change its mind.

He did not trade. Not yet. He had learned from Chapter 1 what happened when he acted before he understood. He had paid ₹40,247 for that lesson. He was not going to pay for the same lesson twice.

The following Thursday, the Nifty 50 touched ₹19,200 for the third time and bounced.

Rohan was in the bathroom at work when it happened --- a different trip to the bathroom than the one in October, for a different reason. He was not checking losses. He was watching a level he had drawn.

The price touched ₹19,200 at 10:34am and reversed. By 11:15am it was at ₹19,380.

He had not placed a trade. He had drawn the level, watched the level, and seen it work exactly as it was supposed to work.

Something shifted in how he understood what he was learning. This was not theory. It was a prediction --- a real, specific prediction, based on something he could see on a chart --- and it had worked.

He texted KM Sir that evening: The level at 19,200 held. Third touch. It bounced.

KM Sir replied twelve minutes later: Good. Now ask why it might not hold the fourth time.

Rohan stared at this reply for a moment. He had not considered that.

He wrote it in his notebook: The market has memory. But memory is not certainty.

He did not fully understand why he wrote it. He would understand it better by Chapter 8, and fully understand it only after the losses in Chapter 9. For now, it was just a sentence that felt true.

The practical question he spent the second week working on was not whether support and resistance existed. He had seen it work at ₹19,200. The practical question was: how do you find the levels that matter?

The wrong approach --- which he had already tried --- was to mark every place the price had ever paused. This produced noise. Every price had paused somewhere. The question was which pauses were significant.

KM Sir's rule of three touches was the starting filter. But it left open a further question: three touches at a level told you the level had historical significance. It did not tell you the level was still active. A level that had been significant eighteen months ago and had been broken multiple times since was not the same as a level that had been touched three times in the last eight weeks.

He began to think about levels the way he thought about memory in software. A cache entry that had been accessed recently was more likely to be relevant than one that had not been touched in months. The market's memory of a price level faded with time, particularly if the price had moved significantly away from it.

He started marking levels by recency: how recently had the level been tested? How far had the price moved away from it in the interim? Had the level been breached and then reclaimed, or had it held cleanly each time?

The concept KM Sir introduced on the third Sunday was one that changed how Rohan thought about levels permanently: the flip.

"When a resistance level is broken convincingly," KM Sir said, "what happens to it?"

Rohan thought about it. "It... becomes support?"

"Why?"

He worked through the logic. When a resistance level existed, there were traders waiting to sell at that level --- traders who had bought below it and wanted to exit at breakeven, and traders who believed the level was a ceiling. When the price broke above the level with sufficient force, those sellers were overwhelmed. Their positions were absorbed. They were either stopped out or had already exited.

Now the previous resistance became the price level at which the buyers who drove the breakout had entered. Those buyers were now profitable and were unlikely to sell immediately. If the price pulled back to that level, those buyers were likely to buy more --- defending their position. And traders who had watched the breakout and missed it were now waiting for the price to return to that level to get in.

The level that was previously resistance had become support, because the people who cared about that price had changed sides.

"This is called the role reversal," KM Sir said. "A broken resistance becomes support. A broken support becomes resistance. This is one of the most reliable phenomena in technical analysis, because it is not based on mathematics or algorithms. It is based on human psychology and financial self-interest, which do not change."

The reader exercise for this chapter was one that Rohan would continue doing every weekend for the next two years.

On Sunday morning, before the meeting with KM Sir, he would open the Nifty 50 weekly chart and mark every level that had at least three touches in the last twelve months. He would then identify which of those levels was closest to the current price. He would write down the level and the distance from current price.

This Sunday, the level was ₹19,200. It was the same level he had drawn seventeen days earlier. It was 1.8% above the current price.

He carried this information into the meeting and out of it. He did not trade from it that day. He wrote in his notebook: The level is not a trade. The level is a context for a trade.

He did not fully understand this sentence. He had been writing sentences he did not fully understand for four weeks, on the theory that they would become clear eventually. This one became clear in Chapter 5, when he understood that the level was only the beginning --- what happened at the level, confirmed by other information, was where the trade lived.

That Wednesday, when the Nifty touched ₹19,200 for the third time and bounced, he did not trade. He watched. He noted the volume on the bounce candle. He looked at whether the candle closing on that bounce was bullish or bearish. He looked at whether the MACD was converging or diverging.

He did none of this systematically or even competently. He was still learning to see. But he was learning to look at a level and ask questions, rather than buying immediately at the touch.

That was the real progress of Chapter 3. Not finding the level. Learning to wait at it.