There are over a hundred named candlestick patterns. Almost all of them are variations on a much smaller number of ideas, dressed in Japanese names that make them sound more authoritative than they are.
This lesson covers five that describe something genuinely useful, and is honest about what they can and cannot do.
Start with the honest part
Candlestick patterns are not predictive on their own. Every reputable attempt to test them in isolation finds edges that are small, unstable, and often gone after costs.
What they are good at is describing what just happened in a compact form. "Sellers pushed hard and buyers took it all back" is genuinely useful information. Reading it quickly, and knowing where it happened, is the skill.
The five
Pin bar (hammer, shooting star)
A small body with a long wick on one side.
What it says: price went somewhere and was firmly rejected. A long lower wick means a fall was bought back; a long upper wick means a rally was sold into.
When it means something: at a level that matters, after a directional move, with the wick clearly longer than the body — ideally twice as long or more.
When it is noise: in the middle of a range, on thin volume, or when it is one of a dozen similar candles nearby.
Engulfing candle
A candle whose body completely covers the previous candle's body, in the opposite direction.
What it says: the balance flipped decisively within one session. Everything the previous candle achieved was undone and more.
When it means something: after a clear run in one direction, with the engulfing candle on higher volume than the one it swallowed.
When it is noise: during a choppy sideways stretch, where candles engulf each other constantly and mean nothing.
Doji
Open and close essentially equal. A cross rather than a body.
What it says: the session was genuinely contested and resolved nothing. Neither side finished in control.
When it means something: after a strong trend, where indecision is a change from what came before.
When it is noise: in an already-quiet market, where indecision is the norm. A doji in a dead market says the market is dead.
Inside bar
A candle whose entire range sits within the previous candle's range.
What it says: the market contracted. Range narrowed, participants paused.
Why it is useful: contraction often precedes expansion. Inside bars are less a directional signal than a heads-up that a range is compressing, which is worth knowing whichever way it resolves.
Marubozu
A long body with almost no wicks. Opened at one end, closed at the other.
What it says: one side controlled the entire session with no meaningful pushback. This is the strongest single-candle statement of conviction there is.
When it means something: on a breakout from a range, or as the first candle of a move — a genuine display of intent.
The three questions that decide whether it counts
Whatever pattern you spot, ask these before you act on it:
1. Where did it happen? At a significant level, or nowhere in particular? A hammer at a well-tested support is an argument. The same hammer mid-range is a shape.
2. What came before it? A reversal pattern requires something to reverse. A bullish engulfing after a five-day fall is meaningful. The same candle after two days of sideways is not.
3. What was the volume? Conviction shows up as participation. A pattern on thin volume is a small number of people doing something.
Patterns fail, and that is normal
A pattern that fails is not a broken pattern. It is a low-probability event resolving the other way, which is what low-probability events do a meaningful fraction of the time.
The useful response is not a better pattern. It is sizing that assumes any individual read can be wrong — which is why position sizing sits earlier in this curriculum than pattern recognition.
There is also real information in a failure. A bullish pattern at support that fails immediately tells you that supply at that level is heavier than it looked. That is worth knowing, and it is often a better signal than the original pattern would have been.
Check yourself
0 of 4 answered1.A hammer forms in the middle of a two-week sideways range on below-average volume. How much weight does it carry?
2.What does a long lower wick actually represent?
3.In what order should you analyse a chart?
4.A bullish engulfing candle forms at support, then price immediately breaks below it. What is the most useful reading?
What to take away
- Candlestick patterns describe; they do not predict on their own.
- Everything you were taught was shown on charts where it worked.
- Five worth knowing: pin bar, engulfing, doji, inside bar, marubozu.
- Judge every one by location, prior move, and volume.
- Analyse in order: trend → levels → volume → pattern.
- A failed pattern at a level is information, often better than the pattern itself.