How to Read a Crypto Chart: Candlesticks, Support Levels, and RSI Explained

Mahi Sharma By Mahi Sharma
8 Min Read

Content type: How-To Guide

Reading a crypto chart starts with understanding three things: what candlesticks represent, where price tends to reverse (support and resistance), and what momentum indicators like RSI signal. This guide explains each concept in plain language so you can interpret any crypto chart without prior trading experience.

  • Key Highlight: Each candlestick shows four data points: open, close, high, and low price within a specific time period.
  • Key Highlight: Support is a price level where buying pressure has historically been strong enough to stop a decline. Resistance is the opposite.
  • Key Highlight: RSI (Relative Strength Index) measures momentum on a 0 to 100 scale. Above 70 signals overbought conditions; below 30 signals oversold.
  • Key Highlight: MACD (Moving Average Convergence Divergence) helps identify trend direction and potential reversals.
  • Key Highlight: No indicator is reliable in isolation. Experienced traders use multiple signals together and manage risk through position sizing.

Understanding Candlesticks

A candlestick chart displays price movement over a selected time period (1 minute, 1 hour, 1 day, etc.). Each candle contains four pieces of information: the opening price, closing price, highest price reached, and lowest price reached during that period.

The body of the candle (the wide rectangle) represents the range between open and close. A green (or white) candle means the close was higher than the open: the price rose during that period. A red (or black) candle means the close was lower: the price fell.

The thin lines extending above and below the body are called wicks (or shadows). A long upper wick on a red candle suggests buyers pushed the price up during the period, but sellers took over before the close. This pattern can signal a weakening uptrend.

Reading Candlestick Patterns

Single-candle patterns carry meaning that traders reference regularly. A Doji has a very small body (open and close nearly equal) and signals indecision. A hammer has a small body near the top and a long lower wick, suggesting a potential reversal from a downtrend. An engulfing pattern occurs when a large candle completely contains the previous candle’s body, signaling a shift in momentum.

On TradingView (the most widely used charting tool in 2026), you can hover over any candle to see its exact open, high, low, and close values. Start there before adding indicators.

Support and Resistance Levels

Support is a price level at which an asset has historically stopped falling and bounced upward. Resistance is the level at which price has historically stalled and reversed downward. These levels form because many traders place orders around the same round numbers or prior price highs and lows.

To draw support and resistance on a chart: look for at least two price points where the market reversed from approximately the same level. Connect them with a horizontal line. The more times price has touched a level without breaking through it, the more significant that level is considered to be.

A key concept: when support is broken, it often becomes new resistance, and vice versa. Traders call this a role reversal. For example, if Bitcoin held $60,000 as support for weeks and then broke below it, that $60,000 level often becomes the first resistance to the upside on any recovery attempt.

Using RSI to Measure Momentum

RSI (Relative Strength Index) is a momentum oscillator developed by J. Welles Wilder in 1978. It calculates the ratio of average gains to average losses over a set period (typically 14 candles) and outputs a number between 0 and 100.

An RSI above 70 suggests the asset may be overbought: it has risen quickly and a pullback is possible. An RSI below 30 suggests oversold conditions: the price may have fallen too far and a bounce is possible. In trending markets, RSI can stay in overbought or oversold territory for extended periods, so it works best as a confirmation tool rather than a standalone signal.

Divergence is a more advanced RSI signal: if price makes a new high but RSI makes a lower high, this bearish divergence suggests the uptrend is losing momentum. The reverse (bullish divergence) applies to downtrends.

MACD: Trend Direction and Crossovers

MACD (Moving Average Convergence Divergence) uses two exponential moving averages (typically 12 and 26 periods) and a signal line (9-period EMA of the MACD line). When the MACD line crosses above the signal line, it is considered a bullish signal. When it crosses below, it is considered bearish.

The MACD histogram (the bar chart underneath the lines) shows the distance between MACD and its signal line. Growing bars indicate strengthening momentum in the current direction. Shrinking bars suggest the trend may be fading.

On TradingView, add MACD via the Indicators menu. The default settings (12, 26, 9) are widely used and a reasonable starting point.

Putting It All Together

Effective chart reading is about confluence: when multiple indicators and price patterns align, the signal is stronger. A bullish setup might include: price bouncing from a well-established support level, RSI coming out of oversold territory, and a MACD bullish crossover forming simultaneously.

Start by practicing on TradingView using paper trading (simulated trades with no real money at risk) before applying any of these concepts to live positions.

The TCB View

Technical analysis is a tool, not a crystal ball. In crypto markets, which are driven as much by sentiment, news cycles, and liquidity flows as by chart patterns, TA works best as a framework for timing entries and exits around levels that many other traders are also watching.

New traders who learn candlesticks, support and resistance, and RSI gain a practical foundation. The next step is understanding risk management: knowing where you are wrong on a trade before you enter it. Indicators tell you where price might go. Position sizing determines whether that trade ends your portfolio or is simply one of many data points in a longer series of decisions.

Follow The Central Bulletin on X at @tcbnews365 for daily crypto analysis.

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Mahi Sharma is a crypto and fintech reporter at The Central Bulletin specialising in market movements, stablecoin policy, and retail investor trends. She has followed digital asset markets since 2021 and combines on-chain data analysis with macroeconomic context to explain what price action actually means for everyday investors. Mahi holds a degree in economics and previously contributed to financial newsletters covering emerging market currencies.