A crypto price chart shows you what happened — not what will happen. The biggest mistake new readers make is treating chart patterns as predictive. Used correctly, charts help you understand current price action in context: where the asset sits relative to its history, how volatile it has been, where it has found support and resistance.
The basics: candles, line, area
The default chart type for most price displays is the candlestick chart. Each candle represents a time period (1 hour, 1 day, 1 week). The body of the candle shows the open and close prices; the wicks (lines extending above and below) show the high and low. Green candles closed up; red candles closed down.
For longer-term context, a line chart (just close prices over time) is often cleaner. Switch between views to see different timeframes.
Timeframes matter
The same asset can look completely different on different timeframes. A 1-hour chart that looks “obviously breaking out” can be inside a 6-month trading range that has produced false signals 8 times before. Always check the daily and weekly chart before reacting to a 1-hour signal.
For most retail investors, the weekly chart is the most useful frame — it filters out daily noise without losing significant developments.
Support and resistance
Support is a price level where the asset has previously stopped falling; resistance is where it has previously stopped rising. The cleanest support/resistance lines come from prior round numbers (e.g., $70k for BTC, $2,500 for ETH) and prior all-time-high or all-time-low levels.
Support and resistance are descriptive, not deterministic. They often break — sometimes spectacularly. “Buy at support” without considering broader context is a recipe for catching falling knives.
Moving averages
A moving average smooths price by averaging the closing price over a window. The 50-day and 200-day MAs are the most-watched. The “golden cross” (50-day rising above 200-day) is treated as bullish; the “death cross” (50-day falling below 200-day) is treated as bearish. These are lagging signals — by the time the cross prints, much of the move is usually behind you.
Volume
Most chart platforms show volume bars below the price chart. Rising price on rising volume is more credible than rising price on falling volume. Major reversals often print on exceptional volume — multi-month highs or lows accompanied by 3–5x normal daily volume.
RSI
The Relative Strength Index is a momentum oscillator from 0 to 100. Above 70 is considered overbought; below 30 is oversold. Like all indicators, RSI works until it doesn’t — strong trends can keep RSI above 70 (or below 30) for weeks. Use it as one input among many, not a buy/sell trigger.
What charts don’t tell you
Charts do not tell you:
- Why the price moved (a news event, a flow event, a technical breakout — they all look identical on the chart)
- Whether the move was driven by spot, perps, or options activity
- Who was buying and who was selling
- Whether the move will continue
For the “why,” you have to read news and on-chain data. For the “whether,” no one knows reliably.
How to actually use a chart
For investing (multi-year horizon):
- Look at the weekly chart over 3+ years
- Note major support/resistance levels
- Check where current price sits relative to the ATH and ATL
- Ignore the noise; check back monthly
For active trading: this guide is not for you. Active trading requires a more rigorous methodology than reading a chart well. Most active traders lose money to professionals.
Where to go next
- Reading a prediction — how to interpret our model output
- Wallets explained
- Our prediction methodology