What does a hammer candlestick look like?
Measure the candle before you name it. The drawing at the top of this page shows the proportions most textbooks use, following Steve Nison, who brought candlesticks to Western traders. If bodies and wicks are new to you, start with how to read candlesticks.
Hypothetical: after a slide from $53, a candle opens at $50.20, trades down to $49.10 and closes at $50.50, with a high of $50.55. The body is $0.30, the lower wick runs from $50.20 down to $49.10, or $1.10, almost four times the body, and the upper wick is $0.05. That is a textbook hammer.
- Body: small, in the upper third of the range. Its color matters less than its position; a green body (close above the open) shows slightly more buying.
- Lower wick: at least twice the height of the body. Stricter traders want three times.
- Upper wick: none, or very short.
- Prior move: a decline into the candle. Without something to reverse, it is not a hammer.
Hammer vs inverted hammer vs hanging man
The drawing below puts three easily confused candles side by side, at the same scale.
The hammer and the hanging man are the same candle; only the trend before it decides the name. The inverted hammer’s twin after a rise is the shooting star, covered in shooting star candlestick. A hammer can also be the middle candle of a morning star, the three-candle version of the same story.
- Inverted hammer: the hammer flipped, a small body near the low and a long upper wick, after a decline. Buyers tried to push up and were pushed back, yet sellers could not extend the drop. It is the weaker bullish version and needs a following close above its body, or above its high for stricter traders.
- Hammer: small body on top, long lower wick, after a decline.
- Hanging man: exactly the hammer’s shape, after a rise. Sellers managed a deep push inside an uptrend. It is a warning, not a reversal, and needs a following close below its body; in a strong uptrend the next candle often closes above its high instead.
How to trade a hammer: confirmation, entry and stop
A hammer is a reason to watch, not to buy. The plan needs four checks, in this order.
Hypothetical, as drawn below: support sits at $30.00. A 15-minute hammer opens at $30.25, dips to $29.80 and closes at $30.45, with a high of $30.50. The next candle closes at $30.70, above that high. Buying at $30.70 with a stop at $29.70 risks $1.00 a share; resistance at $32.70 is $2.00 away, a 1:2 risk-reward ratio. Size the trade so that $1.00 a share is a loss you planned for.
If you use UpTickFlow, it works on the same principle: it waits for a closed candle at a level before drawing an entry, stop and target. It does not detect hammers, so the shape check stays yours.
- Mark the level first: support, the prior day’s low, a zone from your support and resistance work. A hammer whose wick pokes through the level and closes back above it is the strongest version.
- Wait for the hammer to close. Halfway through a 15-minute candle, a “hammer” can still turn into a plain red candle.
- Confirm: a following candle closes above the hammer’s high. Some traders use a buy stop just above the high instead, so the order fills only if price proves itself.
- Stop just under the hammer’s low, where the pattern is proven wrong. Target the next level, and only if it is clearly farther away than the stop.
Does volume confirm a hammer?
Volume does not change the shape, but it shows how many shares changed hands while buyers pushed back. A hammer on clearly heavier volume than the candles before it, like the tall bar in the drawing above, means the rejection of lower prices involved real participation. A hammer on thin volume, at lunchtime or in a quiet session, says less.
Compare a candle’s volume with its usual level for that time of day, which is what relative volume measures, because the open and the close are always busier. Then look at the confirming candle: follow-through on decent volume beats a drift higher on nothing. Heavy volume can also be heavy selling that is not finished, so volume adds weight to the confirmation; it never replaces it.
When does a hammer fail?
Hammers fail often, and the losers look like the winners until later. A hypothetical failure: same stock, same $30.00 support, another day. The hammer confirms and you buy at $30.70, but two candles later sellers break $29.70. The stop fills there, or a little lower in a fast market: about $1.00 a share, the loss you planned.
Read hammers on regular candles. Heikin Ashi candles use averaged opens and closes, so their shapes do not follow these rules.
- No level: a hammer in the middle of a range only shows that price wiggled, and its stop protects nothing.
- Fighting a steep downtrend: hammers print on the way down and break one after another. A hammer on a pullback inside an uptrend carries more weight.
- No confirmation: price never closes above the high and slips below the low. A close below the hammer’s low ends the idea.
- Stop too wide: a very long wick puts the stop far away. If the risk is bigger than the room to the next level, skip it.
- 5-minute noise: hammers print all day on short charts. Use only those at levels marked on a higher timeframe.