Technical indicators are core tools for cryptocurrency traders. This article introduces 7 of the most commonly used and practical indicators to help you make better-informed trading decisions.
1. Moving Average (MA)
The most basic and important indicator. It calculates the average price over the past N periods, creating a smooth trend line.
Common settings:
• MA7 (short-term): Reflects the past week's trend
• MA25 (medium-term): Reflects the past month's trend
• MA99 (long-term): Reflects the past three months' trend
Practical usage:
• Price above MA = bullish trend
• Short MA crossing above long MA (Golden Cross) = buy signal
• Short MA crossing below long MA (Death Cross) = sell signal
2. RSI (Relative Strength Index)
A momentum indicator measuring the speed of price changes, ranging from 0-100.
• RSI > 70: Overbought zone, potential pullback
• RSI < 30: Oversold zone, potential bounce
• RSI divergence: Price makes new high but RSI doesn't follow — suggests weakening momentum
Note: In strong trends, RSI can remain in overbought or oversold zones for extended periods.
3. MACD (Moving Average Convergence Divergence)
A comprehensive indicator combining trend and momentum, consisting of MACD line, signal line, and histogram.
• MACD line crosses above signal line = bullish signal
• MACD line crosses below signal line = bearish signal
• Histogram turns from negative to positive = strengthening momentum
• MACD divergence = potential trend reversal
4. Bollinger Bands
Consisting of middle band (MA20), upper and lower bands (±2 standard deviations), reflecting price volatility range.
• Price touches upper band = potentially overbought
• Price touches lower band = potentially oversold
• Bands narrowing = volatility expansion imminent
• Bands widening = trend in progress
5. Volume
The fuel behind price movements. Price changes without volume support are typically unreliable.
• Rising price + high volume = strong uptrend, likely to continue
• Rising price + low volume = weak uptrend, potential pullback
• Falling price + high volume = panic selling, may accelerate decline
• Extremely low volume = market watching, potential breakout incoming
6. Fibonacci Retracement
Uses golden ratios (23.6%, 38.2%, 50%, 61.8%) to predict potential support and resistance levels.
Usage: After a clear uptrend or downtrend, draw Fibonacci retracement lines. Prices typically find support or resistance near these key levels.
• 38.2% retracement: Shallow pullback, very strong trend
• 50% retracement: Moderate pullback, most common
• 61.8% retracement: Deep pullback, breaking below may signal trend reversal
7. KDJ (Stochastic Oscillator)
Similar to RSI but more sensitive, suitable for short-term traders.
• K line crosses above D line = buy signal
• K line crosses below D line = sell signal
• J value > 100 = extremely overbought
• J value < 0 = extremely oversold
Recommended Indicator Combinations
Never rely on a single indicator. Suggested combinations:
• Trend identification: MA + MACD
• Entry timing: RSI + Volume
• Stop-loss/take-profit: Bollinger Bands + Fibonacci
Use NowCrypto's charting tools to overlay these technical indicators on candlestick charts, analyzing any cryptocurrency's movements in real-time. Combined with simulated trading, verify your analysis before committing real capital.