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Technical Analysis · Intermediate · 5 min

Context beats patterns: when candles mean something

You can judge a candle pattern by its location, the trend before it and confirmation, and explain why the same shape means different things in different places.

Same shape, different place

Two hammers with exactly the same shape. One forms at a price where buyers stepped in a few weeks earlier, after a clear decline. The other forms in the middle of a choppy sideways market where nothing in particular has happened.

The patterns have the same name. Most experienced chart readers would treat them completely differently. This lesson explains why.

Where, before, after

A pattern's name describes the shape of one to three candles. Whether that shape tells you anything depends on its context. Three questions help:

  1. Where is it? At a level that mattered before, such as support or resistance, or in the middle of nowhere?
  2. What came before? A hammer is a reversal shape. Without a decline before it, there is nothing to reverse.
  3. What happens next? Many traders wait for the following candle to confirm the pattern, for example by closing above the hammer's high.
Candle chart A share bounced from about 47.80 earlier, rose to 52, and fell back. At the same support area, a hammer forms with a low of 47.70 and a close of 49.10. The next two candles rise. Support

In the first chart, a fictional share bounced from about 47.80, rose to 52 and then fell back. The hammer forms right in the earlier support area, after a decline, with a low of 47.70 and a close of 49.10. The next candles rise.

Candle chart A choppy sideways market between about 49 and 50.60. A hammer-shaped candle appears in the middle of it, and the price simply keeps moving sideways.

In the second chart, a hammer of similar shape forms inside a sideways range. There is no decline to reverse and no level to defend. The price keeps moving sideways.

When several independent reasons point to the same area, traders speak of confluence: for example a candle pattern at a support level that was also a previous high on a higher timeframe. The key word is independent. Three indicators calculated from the same closing prices are one reason, not three.

Research supports this caution. Tests of candle signals on their own, such as Marshall, Young and Rose's study of Dow Jones stocks, found no reliable value. Lo, Mamaysky and Wang, studying chart patterns on US stocks from 1962 to 1996, found that some patterns provided incremental information, which suggests that the conditions around a pattern matter.

Confirmed or not

Back to the two fictional charts.

Even the first case is not a guarantee. A support area can still break, and the hammer's low then becomes a natural place for a stop. But the first hammer had location, a move to reverse and confirmation. The second had only a shape.

Common mistakes

The takeaway

A candle pattern means little on its own. Where it appears, what came before and what follows decide whether it tells you anything.

Check yourself

Quick quiz

4 questions. Instant feedback, nothing is saved.

  1. 1Tap the hammer that has context behind it.

    Tap the chart.

    Candle chart Chart for the question: Tap the hammer that has context behind it. Support

    Candle 11 forms after a decline, at a support area where buyers stepped in before. That location gives the shape something to say.

  2. 2Which three questions put a candle pattern in context?

    Location, the preceding move and confirmation by later candles decide whether a pattern is worth noticing.

  3. 3What is confluence?

    A pattern at a level that also matters for other reasons carries more weight than a pattern alone. The reasons should be independent.

  4. 4A hammer appears in the middle of a choppy range. How do traders usually read it?

    The same shape in a place without a trend or level tells you little more than that one period had a long lower wick.

of 4 correct.

Sources

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