A price chart is a record of what buyers and sellers actually did — no more, no less. Read well, it tells you where a market has been, how violently it moves, and which prices other traders are watching. Read badly, it becomes a Rorschach test that confirms whatever you already hoped. This guide teaches the reading: candles, volume, trends, and the two indicators worth knowing. What it won’t teach is prediction — charts can’t predict, and the final section is honest about exactly why.
Anatomy of a candlestick
Each candle on a candlestick chart compresses one time period (an hour, a day — you choose) into four prices: open, high, low, close. The thick body spans open to close — green if price rose over the period, red if it fell. The thin wicks mark the extremes price visited and was pushed back from. Read that again: wicks are rejection. A long upper wick means buyers pushed up and got driven down; a long lower wick means a selloff was bought. One candle is trivia; the story is in sequences — a run of long green bodies closing near their highs says something very different from green candles with exhausted upper wicks.
Timeframes are different questions
The same market looks bullish on the weekly chart and bearish on the hourly, and both are “true” — they’re answers to different questions. Match the timeframe to your decision:
| Timeframe | What it shows | Right for |
|---|---|---|
| 1m–15m | Noise, mostly | Day traders (and stress) |
| 1h–4h | Short-term swings | Timing an entry over days |
| Daily | The working trend | Most investors’ decisions |
| Weekly | The cycle — bull vs bear market | Big-picture positioning |
Beginners live on short timeframes because they move, and get chopped to pieces by randomness. Zooming out is the cheapest edge available: on the weekly chart, Bitcoin’s mid-2026 price around $63,100 is plainly a deep drawdown from the October 2025 all-time high of $126,080 — a fact a ten-minute chart will happily make you forget.
Volume: the confirmation layer
Price tells you what happened; volume tells you whether anyone meant it. A rally on rising volume has broad participation behind it; the same rally on thinning volume is a suspicion, not a trend. The classic tells: breakouts from long ranges deserve skepticism until volume expands; climactic volume spikes after a long fall often mark panic exhaustion — the crowd capitulating all at once; and quiet grinds on declining volume tend to resolve when volume returns. Volume is the first thing to check and the easiest to ignore. Don’t ignore it.
Support and resistance
Markets have memory. Prices where heavy buying previously appeared tend to attract buyers again (support); prices where rallies repeatedly died attract sellers (resistance). Round numbers do psychological work — Bitcoin’s $60,000 area in mid-2026 is watched precisely because everyone watches it. These zones aren’t walls; they’re areas of interest where orders cluster. When support breaks decisively it often flips into resistance (and vice versa), because everyone who bought there is now underwater and waiting to get out even. Draw zones, not exact lines — precision is theater here.
Trendlines and moving averages
A trendline connects a series of higher lows (uptrend) or lower highs (downtrend) — a rough sketch of the market’s direction. Moving averages formalize the same idea: the 50-day and 200-day averages are the two everyone watches, and price relative to them is a quick health check. The famous crossovers — the 50-day crossing above the 200-day (“golden cross”) or below it (“death cross”) — make headlines, but treat them honestly: they are lagging summaries of what already happened, not forecasts. In choppy sideways markets they whipsaw you into buying tops and selling bottoms with impressive consistency.
RSI: one oscillator, used sanely
The Relative Strength Index measures recent gains against recent losses on a 0–100 scale. Convention says above 70 is “overbought” and below 30 is “oversold.” The sane use is noticing extremes and divergences — price makes a new low but RSI doesn’t, meaning momentum is quietly fading. The insane use is treating 70 as a sell signal: in strong uptrends RSI can pin above 70 for weeks while price doubles, and in brutal downtrends it lives below 30. RSI describes momentum; it does not issue commands.
What charts cannot do
The honest section, because the internet is full of the dishonest one:
- Charts can’t see news. An ETF decision, an exchange collapse, an exploit, a regulatory surprise — none of it is in the candles until after it happens. The biggest moves in crypto history were surprises by definition.
- Small-cap charts can be painted. In thin markets, a single whale can draw almost any pattern — a textbook “breakout” manufactured to sell into your enthusiasm. Patterns only mean something where faking them is expensive: deep, liquid markets.
- Every pattern fails regularly. Technical analysis at its best is a mild statistical edge plus risk management; at its worst it’s astrology with extra steps. Anyone claiming certainty from lines is selling something.
Use charts to understand context, choose entries and exits with intent, and size your risk — not to divine the future.
Practice against live data
Reading about candles is like reading about swimming. Open our market screener, pull up a chart — Bitcoin’s is the deepest and hardest to fake — and narrate what you see: trend, volume, nearby support, the 50-day average. Write down what you’d expect next and check back in a week. You’ll be wrong often; that tuition is free, which is more than the market ever offers. When you’re ready for the order mechanics behind entries and exits, that’s the trading guide.
Where to go next
Put chart literacy to work with orders, spreads and slippage, browse the glossary entries for candlesticks, moving averages and RSI, and sanity-check any coin’s liquidity on the screener before trusting its chart.
This guide is educational only and is not financial advice. Technical analysis describes the past; crypto prices can move against any pattern at any time, and you can lose everything you put in. Read our full disclaimer.