The short version
A chart tells you what price has already done and where people previously reacted. It does not tell you what happens next. Learn candles, volume and timeframes so you can evaluate other people’s claims — and treat any read that does not say what would prove it wrong as a guess with a chart attached.
There is a good reason to learn chart reading even if you never trade: an enormous amount of crypto commentary is delivered in this vocabulary, and you cannot assess a claim made in a language you do not speak. That is a different goal from learning to predict prices, and it is a far more achievable one.
What a candle actually encodes
Each candle covers one period — a minute, an hour, a day — and records four numbers: where price opened, where it closed, and the highest and lowest points reached in between. The body spans open to close; the thin wicks reach out to the extremes.
The useful information is in the relationship between those four. A small body with long wicks in both directions means price travelled a long way and finished roughly where it started: a lot of activity, no resolution. A large body with almost no wicks means one side controlled the entire period. Same duration, very different meaning.
What a candle cannot tell you is the order in which things happened inside it. A daily candle that opened low and closed high looks identical whether the rise was steady or whether price collapsed first and recovered in the final hour. Shorter timeframes contain that detail; the daily view has thrown it away.
Timeframe is the setting that changes the conclusion
This matters more than any pattern, and it is where most beginners go wrong. A level that is significant on a weekly chart is irrelevant on a five-minute one. A downtrend on the hourly can sit inside an uptrend on the daily, and both descriptions are accurate.
The practical consequence is that a read is meaningless without a stated horizon. When you see analysis that does not say whether it is talking about days or months, you cannot act on it — and you cannot judge it afterwards either, which is often the point. Our own technical analysis states the horizon up front, and you should notice when other analysis does not.
Related and less obvious: the same price history can be made to look like a breakout or a failure depending on three choices that are rarely disclosed — which exchange the data came from, whether the vertical scale is linear or logarithmic, and where the visible window begins. A chart presented as evidence is also a set of framing decisions.
Volume is the part people skip
Volume is how much traded during a period, and it is the closest thing a chart has to a confidence measure. A large move on heavy volume means many participants were involved. The same move on very little volume means it took hardly anything to produce — and in thin conditions it frequently reverses.
This connects directly to liquidity. In a liquid market there are plenty of resting orders near the current price, so a large trade barely shifts it. In an illiquid one, a modest order moves the price several percent. Smaller assets often look exciting on the way up precisely because thin depth exaggerates every move — and the same thinness means there may be no bid at all when you want out.
If you only add one habit from this article, make it checking volume before believing a move.
Support, resistance, and the honest version of it
Support and resistance describe price areas where the market has previously reversed. The reasoning is behavioural rather than mystical: people remember what they paid, orders cluster at round numbers and prior extremes, and those clusters get tested again.
The honest version has two properties. First, a level you cite should be visible in the price history rather than drawn to support a conclusion — if you have to squint, it is not a level. Second, levels are zones, not lines. Price does not respect a specific figure to the cent, and treating it as though it does produces stops that get taken out by noise before the idea has been tested.
Indicators, and what they cannot contain
Moving averages, RSI and MACD are all transformations of past price. That is worth sitting with, because it has a firm implication: no indicator contains information the price did not already have. They compress and smooth, which can make a pattern easier to see, and they lag by construction.
Moving averages
An average of recent closes, used to describe trend direction. Because it is an average, it turns after price does — always. A moving average crossover is a description of something that already happened.
RSI
Compares the size of recent gains to recent losses on a 0–100 scale. The convention that above 70 is “overbought” and below 30 “oversold” is where beginners lose money: in a strong trend RSI can sit at an extreme for weeks while price keeps going. It measures momentum, not exhaustion.
MACD
The relationship between two moving averages. It inherits their lag and adds sensitivity to the settings chosen, which is why the same chart yields different signals under different parameters.
None of this makes indicators useless. It makes them descriptive. Trouble starts when a description is treated as a forecast.
Key takeaways
- A candle gives you open, close, high and low — but not the order events happened in.
- No read means anything without a stated timeframe; the same chart supports opposite conclusions across horizons.
- Volume is the confidence check. A big move on thin volume frequently reverses.
- Levels are zones, and a level worth citing is visible without squinting.
- Every indicator is a transformation of past price and cannot contain new information.
- Exchange, scale and window are undisclosed framing choices in any chart shown to you.
Where the order book fits
A chart shows what has traded. The order book shows what is currently available — bids, asks, and the volume stacked at each level. For the practical question of whether you could exit a position at anything near the quoted price, the book tells you far more than the chart does. A quoted price is simply the last trade; it is not a promise about the next one.
Practising without risking anything
Read the charts on our coin pages across the 7-day, 1-month, 3-month and 1-year ranges and notice how the story changes with the window — that single exercise teaches timeframe dependence faster than any explanation. Cross-check the figures on the market table, and look up anything unfamiliar in the glossary.
When you move from reading charts to acting on them, the sequence matters: read risk management first, and size any position with the position size calculator. Chart skill without sizing discipline is the combination that empties accounts.
Frequently asked questions
Does technical analysis work?
It works as a description of where participants have previously reacted. As a forecasting method its record is far weaker than the confidence with which it is usually presented. Both statements can be true at once.
Which timeframe should I use?
The one that matches how long you intend to hold. The error is mixing them — analysing on one and acting on another.
Which indicator is best?
None of them is best, because they all derive from the same price data. Adding more indicators does not add information; it adds ways to see what you already believe.
Notes and further reading
- Charts on this site are drawn from daily and intraday closing prices; our methodology documents the data sources and refresh intervals.
- Coinpric glossary: order book, liquidity, volatility, slippage.
- Related sections: how to read crypto charts, technical analysis.
