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The entry: breakouts, pullbacks and volume

You've found a leader in a strong sector. Now the moment to buy: the two entries Weinstein used, how volume tells you who is buying, and what a failed breakout looks like before it costs you.

8 min readIntermediateUpdated Nov 1, 2026Live data to Oct 30, 2026

Two ways in

You have done the hard part. The market is helping (lesson 3), the sector is strong (lesson 4), and the stock is a leader (lesson 5). Now: when do you buy?

Weinstein used two entries, and almost every good Stage 2 purchase is one of them:

  1. The breakout: the week a stock leaves its Stage 1 base and starts Stage 2.
  2. The pullback: the first dip back toward the breakout level or the rising 30-week line, after the breakout has proved itself.

Both have the same idea underneath: buy when the trend has shown its hand, and at a price where you know exactly where you would be wrong.

The breakout

A base is a range: for weeks or months the price bounces between a floor and a ceiling while the 30-week line flattens. The breakout is the week the price closes above the ceiling: the moment buyers finally overwhelm everyone who was waiting to sell at that level.

Palantir Technologies Inc. Class A PLTRSep 2022 – Dec 2023 · weekly
$10$20Jan 23Jul 23Weekly volumeThe baseBreakout
Palantir fell through 2022 in Stage 4. In the first months of 2023 the selling dried up: the price went sideways and the 30-week line began to flatten. In the second week of May it cleared the top of that base on more than four times its normal volume. By November it was more than twice the breakout week's close. Source: end-of-day prices, adjusted for splits and dividends · log scale, so equal % moves look equal.

Look at the volume strip under the price. The breakout week stands out, and that is what you want to see.

Volume tells you who is buying

Volume is the number of shares traded. It is the closest thing on a chart to seeing who is buying:

  • Heavy volume on the breakout means many buyers paid up at once. That is usually large investors: funds that can't build a position in a day and will keep buying for weeks.
  • Light volume on the breakout means the price rose without much buying. It can be real, but it is easier to reverse.
  • Light volume on a pullback is a good sign: the sellers are few, and nobody is rushing for the exit.

Weinstein's guideline was that a breakout should come with at least double the stock's normal volume. Here is what a loud one looks like.

Dell Technologies Inc. Class C DELLSep 2023 – Jun 2024 · weekly
$50$100Jan 24Weekly volumeBreakoutQuiet pullback
Dell broke out in the last week of February 2024 on about five and a half times its normal weekly volume and jumped almost 40% in a week. Through April it pulled back and drifted on light volume, at times about half of normal, and in May it climbed again to about $155. Source: end-of-day prices, adjusted for splits and dividends · log scale, so equal % moves look equal.

The pullback

After a breakout, many stocks come back toward the level they broke out from, or toward the rising 30-week line, before they move on. That dip is the second way in.

What makes a good pullback:

  • It stays above the breakout level or the rising line: the new uptrend isn't broken.
  • It comes on lighter volume than the advance: sellers are few.
  • You buy when the price turns back up, not while it is still falling.

The pullback's advantage is the stop: it can sit just under the pullback's low, much closer than a stop under the whole base. Its drawback is that the strongest stocks sometimes never pull back at all.

The breakout that failed

Not every breakout works, and the ones that fail often look the same at the start. Here is one worth studying.

ASML Holding N.V. ASMLJan 2024 – Jan 2025 · weekly
$700$800$900$1,000Jul 24Jan 25Weekly volumeBreakout, light volumeBelow the line
In the first week of July 2024 ASML closed at a record, above its range, but on less than its normal volume. It never got going. Two weeks later it fell back below its 30-week line, this time on almost three times its normal volume, and by November it was about 38% below the breakout price. Source: end-of-day prices, adjusted for splits and dividends.

Two warnings came early: the breakout had no volume behind it, and within weeks the price was back inside its old range. The first was a reason for caution. The second was the moment you would have been wrong, and a stop under the base would have gotten you out long before the real damage.

Early beats late

The best entries come early in Stage 2: at the breakout, or on the first pullbacks. A stock that has already run far above its base and its 30-week line can still go higher, but your stop has to sit far below, and there is less of the move left. Our screens flag stocks that are still early in the stage so you don't have to measure it by eye.

Your entry checklist

Before you click buy
  • Market helping, sector strong, stock a leader (lessons 3–5).
  • A clear base, and a weekly close above its ceiling, or a pullback that has turned back up.
  • The 30-week line flat-to-rising, and the price above it.
  • Volume heavy on the breakout, light on the pullback.
  • Early in Stage 2, not after a long run.
  • Stop decided: under the base, or under the pullback low.
Try it on Stage2StocksFind early Stage 2 stocks

The screener filtered to stocks in Stage 2 that are still early in the move, where breakouts and first pullbacks happen.

Questions people ask

What is a Stage 2 breakout?

It is the moment a stock leaves its Stage 1 base: the price closes above the top of the range it has been stuck in, the 30-week average turns up, and volume jumps. Weinstein treated it as the best time to buy, because it is when a new uptrend proves itself.

Why does volume matter on a breakout?

Volume shows how many shares changed hands. A breakout on heavy volume means many buyers were willing to pay higher prices at once, often large investors. A breakout on light volume can happen with very little buying, and is easier to reverse.

Is it better to buy the breakout or the pullback?

Both work, and they suit different people. The breakout gets you in first but you buy into strength. The pullback gives a lower price and a closer stop, but some strong stocks never pull back. Many investors buy part at the breakout and add on the first pullback.

Where should I put my stop-loss on a breakout?

Below the level that would prove the breakout wrong, usually under the base the stock broke out of. For a pullback entry, under the low of the pullback. Decide it before you buy, and size the position so that being wrong costs an amount you are comfortable with.

What if I missed the breakout?

Wait for a pullback, or move on. There is always another stock breaking out somewhere. Buying a stock that is already far above its base and its 30-week line means a distant stop and less room left.

Next lessonLesson 7: The exit: when to sell a stock Stage 3 warning signs, where the stop goes, and why you never wait out Stage 4.

The methods on this page, run across the US market after every close.