Foundations
What a single candle actually encodes, how timeframes change what you're looking at, and the small handful of patterns worth knowing before you ignore the rest.
Draft status: needs a compliance pass before publish — see the checklist below.
A candlestick summarizes price action over one time period — a minute, an hour, a day, whatever timeframe the chart is set to. Four numbers, one shape:
The thick part (the “body”) spans open to close. The thin lines above and below (the “wicks” or “shadows”) show the high and low. A green (or unfilled) candle means the close was higher than the open — price rose over that period. A red (or filled) candle means the close was lower than the open — price fell.
That’s the entire mechanism. Everything else — patterns, “signals,” indicators — is built on top of that one simple shape repeated across time.
The same asset can look calm on a daily chart and violently choppy on a 1-minute chart, because they’re describing different things. A daily candle compresses 24 hours of movement into one shape; a 1-minute candle shows every small fluctuation individually. Neither is “more true” — they answer different questions. Someone holding a position for months has little use for a 1-minute chart’s noise; someone opening and closing a trade within the hour has little use for what happened last month.
Match your chart’s timeframe to how long you actually intend to hold the position — this single habit prevents a lot of unnecessary anxiety over price movement that’s completely normal on a shorter timeframe.
You don’t need to memorize dozens of named patterns to read a chart usefully. A few are genuinely common enough to know:
Treat all of these as descriptions of what already happened, not certainties about what happens next — candlestick shapes describe historical price action; they don’t predict it with the reliability the more dramatic corners of trading content sometimes imply.
Reading a chart is a prerequisite for the rest of this site’s Leverage & Derivatives guides — you can’t set a sensible stop or evaluate a liquidation price on a chart you can’t parse. It is not, on its own, a trading strategy.
Chart patterns describe probability, not certainty, and confident-sounding pattern names can create more conviction than the underlying data supports. Nothing on this page is financial advice.
Editorial checklist before publish: compliance sign-off · consider adding an annotated chart image once real product screenshots are in the asset pipeline.