A candle's body shows where price opened and closed. Its wicks show where price traveled but got rejected. Read the two together and you can tell who controlled that period — buyers, sellers, or neither. Skip this step and you'll keep buying spikes that were actually sell-offs in disguise.
What the body actually measures
The body is the distance between the open and the close. That's the whole definition. A long green body means price climbed from open to close with little hesitation. A long red body means the reverse. A short body — a doji or near-doji — means the open and close landed close together, so the period ended roughly where it began.
Body size relative to recent candles
Absolute size tells you nothing on its own. A body that looks huge on a 1-minute chart can be a rounding error on a daily chart. Compare the current body to the last ten or twenty candles on the same timeframe. If today's body is roughly twice the recent average, something changed. If it's half, conviction faded.
Where the open and close sit
Position matters as much as length. A candle that opens near its low and closes near its high is a different animal from one that opens mid-range and closes at the top. Same body length, different story. Check both ends against the prior candle's range.
Wicks are failed attempts, not noise
Upper wicks mark prices where sellers stepped in and pushed the market back down before the close. Lower wicks mark where buyers absorbed selling. A long wick on either side is a record of a rejection — and that rejection happened at a specific price, which makes that price information you can use later.
Long lower wick after a decline
Price drops, sellers press, then buyers haul it back up before the candle closes. The lower wick is the footprint of that recovery. One candle proves little. Three or four forming in the same zone start to matter.
Long upper wick after a rally
The mirror image. Buyers push higher, sellers slap it back. A single upper wick at a fresh high is a warning, not a signal. Wait for the next candle to see whether sellers follow through.
A quick reference table
| Shape | What it suggests | What to check next |
|---|---|---|
| Long body, tiny wicks | One side dominated start to finish | Volume, and whether the next candle holds the close |
| Long lower wick, small body | Buyers defended a level | Does that wick low get retested and hold? |
| Long upper wick, small body | Sellers capped the move | Does price fail again at the wick high? |
| Balanced wicks both sides | Indecision, two-way fight | Wait for a decisive close before acting |
The mistake that costs real money
Suppose you're watching a coin on a 15-minute chart. A candle prints with a long upper wick: price spikes to 0.048, then closes back at 0.041. You read the wick as strength, assume buyers are still in, and buy at 0.042. The next three candles drift down to 0.038. The wick wasn't strength — it was the exact spot where sellers unloaded, and you bought the rejection.
Treating a wick as momentum instead of a failed push is one of the most common beginner errors. The fix is simple: before you act on a wick, ask where the body closed relative to that wick. If the close sits far from the wick tip, the move failed.
Putting wick and body reading to work
The same candle logic applies on any exchange, whether you're looking at spot or futures charts. Two habits make it stick:
- Pick one timeframe and stay on it for a session. Flipping between 1-minute and 4-hour candles makes body sizes incomparable.
- Mark the wick extremes of the last few significant candles. Those prices are where real orders got rejected, and they tend to get revisited.
Volume sits alongside all of this. A long body on thin volume is weaker evidence than the same body on heavy volume. Check the volume bar under the candle before you trust the shape.
Timeframe discipline
A wick that looks dramatic on a 5-minute chart often vanishes on a daily chart. Zoom out before you build a thesis on a single candle.
Context beats the candle
One candle in isolation is a data point. The same candle at a tested support level, after a long decline, means more. Location first, shape second.
Frequently asked questions
Does a long wick always mean a reversal is coming?
No. A wick records a rejection that already happened, not a guarantee about the future. It's stronger evidence when it forms at a level tested before and when the following candle confirms the direction. Treat it as a clue, not a signal.
Should I ignore candles with tiny bodies entirely?
Not ignore — deprioritize. Small bodies show indecision, which often precedes a bigger move but doesn't tell you which way. Watch what happens on the next candle rather than acting on the doji itself.
How many candles do I need before wick reading becomes reliable?
There's no fixed number, but a single candle is rarely enough. Look for repeated wicks at the same price zone across several candles, and check that volume supports the story. Patterns built from three or more candles in one area carry more weight than one dramatic spike.
Do wicks matter on higher timeframes like the daily chart?
Yes, and often more. Daily wicks reflect a full session of buying and selling pressure, so a rejection there tends to be more meaningful than a 1-minute wick. Many traders use daily wick extremes as reference levels for weeks.
Next time a candle spikes and snaps back, screenshot it and write down where the body closed relative to the wick. Do that for a week and the pattern will click.