Concept 1 of 10
Candlestick / OHLC
Plain talk
One candle is one chunk of time, and it tells you four things: where price started, how high it got, how low it got, and where it ended.
Pro talk — the correct term
A candlestick plots the open, high, low and close (OHLC) for its period. The body spans open-to-close; the upper and lower wicks mark the high and low.
- Body = open to close. Wick = high and low.
- Colour convention only tells you whether the close was above or below the open.
- A long wick means price traded there and got rejected — participation, not prophecy.
Candle anatomy
Illustrative / Not Market DataHonest limit: A single candle is one period of information. It does not tell you what the next candle does.
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