Crypto Charts · Faq
Crypto Charting — Frequently Asked Questions
Some of these answers are less encouraging than the usual charting content. They are what the evidence supports.
Does technical analysis work in crypto?
Honestly: the evidence is much weaker than the volume of content about it implies.
Well supported: charts accurately describe what traded. A long wick genuinely means price went there and came back.
Weakly supported: that chart patterns reliably predict what happens next. Published studies report results ranging from marginal edges to none, highly sensitive to market, timeframe and the exact rules used to identify a pattern. There is no broadly reproduced finding that a technique works across markets and periods out of sample.
Crypto adds a specific problem: many tokens are thin enough that candles are built from a handful of trades, so the "pattern" is a few transactions plus your eye connecting them.
CoinDock publishes no signals, forecasts, or pattern success rates. We have not run that research, and repeating uncited figures would be worse than saying nothing.
Why do two exchanges show different charts for the same token?
Because each builds candles from its own trades only. Beyond that:
- Interval boundaries and time zones differ — a daily candle from 00:00 UTC is not the same bucket as one from local midnight.
- Empty intervals are handled differently — some venues omit the candle, others carry the previous close forward.
- Timestamp conventions differ — a candle may be labelled by its open or its close time, shifting the whole chart by one interval.
On a deep market the differences are minor. On a thin one they can change the apparent shape entirely.
Which timeframe should I use?
Match it to your holding period: minutes-to-hours → 1m–15m; hours-to-days → 1h–4h; days-to-weeks → 4h–1d; longer → 1d–1w.
Use two: one primary for decisions, one longer for context. Examining more than that is usually shopping for confirmation rather than gathering information — search eight timeframes and you will find a pattern in noise. See how to use different chart timeframes.
What is an unclosed candle and why does it matter?
A candle for an interval that has not finished. Its close is the last trade so far, and its high and low can still extend — so its shape can change completely, even invert, before the interval ends.
Reading a forming candle as final is a common, avoidable mistake. CoinDock's candles carry an is_closed flag so you can check.
Why do thinly traded tokens have such strange charts?
Because each candle summarises very few trades.
One market order on an empty book walks several price levels and produces a long wick that looks like rejection. Intervals with no trades produce gaps or flat carried-forward candles. Three trades in one direction look like a trend.
Two candles can render identically while one represents 3,000 trades and the other four. CoinDock exposes trades_count per candle so you can tell them apart — most charting interfaces never show it.
Do I need indicators?
Indicators are transformations of price and volume — they add no information, they re-present what is already there.
They can be useful for consistency, applying the same rule rather than eyeballing. But every indicator is derived from the same OHLCV data, so stacking several does not provide independent confirmation. Several moving averages agreeing is one piece of information displayed several times.
See indicators FAQ.
What can a chart never tell me?
- The path within a candle. Four prices, not the order they occurred in.
- Whether size was available. A price on the chart does not mean you could have traded meaningfully at it.
- Who traded. One participant or a thousand.
- What happens next.
For the first two, the order book answers what the chart cannot — see how to read market depth.
Where does CoinDock's chart data come from?
From trades matched on CoinDock, aggregated into candles at 1m, 5m, 15m, 30m, 1h, 4h, 1d, and 1w.
Each candle carries open, high, low, close, base volume, quote volume, trade count, and a closed flag, available through the public API without an account.
Should I trade based on a chart alone?
Whatever your approach, check two things the chart cannot show: can you exit (bid-side depth), and is the market real (trade count). On an unfamiliar token, also check what the contract permits — see how to verify a smart contract.
A perfect-looking chart on a token you cannot sell is worth nothing.
Related
Related on Crypto Charts
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Crypto Charts
CoinDock's chart education — how the data is constructed, and an honest account of what it supports.
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OHLC Charts Explained
Everyone defines OHLC. Far fewer explain how the four numbers are produced — which is where the misreadings come from.
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Candlestick FAQ
What candlesticks encode, and what people wrongly believe they encode.
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Volume FAQ
What volume measures, what it cannot measure, and how to tell a real figure from a manufactured one.
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Charting Glossary
Definitions of the charting and market-data terminology used across CoinDock's guides.
View CoinDock Market Education
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