How to Read Candlestick Charts: A Beginner’s Guide
A candlestick summarizes four prices for one selected time interval: open, high, low and close, often shortened to OHLC. Its body shows the distance between open and close; its thin wicks show the extremes. It describes what happened during that interval, not what the market must do next.
Read one candle before looking for patterns
Check the product, trading pair and timeframe first. On a 1-hour chart, each completed candle represents one hour. On a 15-minute chart, it represents 15 minutes. The same market can look very different at these two scales.
| Price | What it means |
|---|---|
| Open | First traded price in the interval |
| High | Highest traded price in the interval |
| Low | Lowest traded price in the interval |
| Close | Last traded price in the completed interval |
A candle is commonly green when close exceeds open and red when close is below open. Chart settings can reverse the colors, so check the numbers. The latest candle is still forming: its apparent close, high and low can change until the interval ends.
A worked example
Consider an imaginary asset quoted in USDT. This is an educational example, not a live quote or trade recommendation:
- Open: 100; high: 108; low: 97; close: 104.
- Body size: 104 − 100 = 4 USDT.
- Total range: 108 − 97 = 11 USDT.
- Upper wick: 108 − 104 = 4 USDT; lower wick: 100 − 97 = 3 USDT.
The price finished above its opening level but below its high. The candle does not tell you whether 108 occurred before 97. Many different paths produce the same OHLC values, so a candle alone cannot reconstruct every trade.
What bodies and wicks can—and cannot—tell you
A large body means a larger open-to-close move within that interval. A long wick shows that price traded beyond the body and returned before the close. A small body means open and close were near each other; it does not necessarily mean the interval was quiet if the wicks were long.
These observations need context. Compare nearby candles and a broader timeframe. If volume is available, check its units and period rather than assuming a tall price candle also had high volume. Neither a single candle nor a familiar pattern guarantees a reversal or continuation.
Practice on the correct market
Open the BTC/USDT spot chart on OrangeX.com, select a timeframe and inspect a completed candle's OHLC values. Identify its body and wicks, then change the timeframe and explain what changed. You can practise reading without submitting an order.
The BTC/USDT perpetual market is a different product. Similar-looking candles do not make spot ownership and a leveraged contract equivalent. Check which price series is displayed; a chart price may differ from the price used for a contract's risk calculations. Leverage can amplify losses and lead to liquidation.
A short reading checklist
- Confirm the market, pair, timeframe and chart timezone.
- Separate the last completed candle from the live candle.
- Read OHLC numerically before interpreting the colors.
- Compare the range with surrounding candles and a broader view.
- Treat observations as evidence, not an instruction to buy or sell.
Continue building the basics in the Academy learning center. A chart shows recorded prices, not guaranteed execution prices: spreads, liquidity and fees still matter when an order is placed.
Common questions
Does a green candle mean every trade rose?
No. It usually means only that the close was above the open. The price could have fallen and risen several times within the interval.
Is a longer wick automatically a trading signal?
No. It records an excursion beyond the candle body. Its significance depends on context, and it does not establish what happens next.
Why do daily candles sometimes differ between charts?
Different venues, products, price feeds and timezone boundaries can produce different OHLC values. Compare like with like before drawing conclusions.
