Academy | Level: Intermediate
When you become proficient with trends, support/resistance, candlestick charting, and trading plan making, it’s time to learn more about technical indicators.
Technical indicators are mathematical calculations based on price and volume that aid traders in their analysis of the markets. They are useful for spotting trends, gauging momentum, estimating volatility, and marking entry points.
However, bear in mind that indicators are not fortune-tellers. They do not offer a certain forecast of the future but rather give additional information to base decisions on, alongside price action, pattern trading, and risk management techniques.
In this article, you’ll learn about what a trading indicator is, how indicators work, and commonly used trading indicators.
What Is a Trading Indicator?
A trading indicator is a mathematical formula (usually presented on your chart) that processes market data, such as:
- Price
- Volume
- Highs/Lows
- Historical Data
Trading indicators provide information about what’s going on in the market—the presence of a trend, or its strength.
Why Do Traders Use Indicators?
In financial markets, there is a lot of generated data. Indicators allow organizing this data to:
- Spot trends
- Determine momentum
- Analyze volatility
- Verify trading setups
- Compare the current situation to a historical one
- Make entry/exit decisions
However, indicators must be used as supplementary tools and not the only source of your decisions.
Popular Technical Indicators in Crypto
Moving Average (MA)
The Moving Average is used for smoothing data, showing an average value of price changes during a certain period of time (e.g., 20 days).
- Useful for spotting the market trend direction
- Eliminates short-term fluctuations
- Can be used as a dynamic support/resistance level
There are two types of moving averages:
- Simple moving average (SMA): All periods have the same weight.
- Exponential moving average (EMA): More weight is given to recent values, so it reacts faster.
Relative Strength Index (RSI)
The Relative Strength Index (RSI) is a momentum indicator which measures the velocity and magnitude of price changes.
- It fluctuates between 0 and 100
- High RSI: The price is possibly ‘overbought’ (ready for a pullback)
- Low RSI: The price is possibly ‘oversold’ (ready for a bounce)
However, just because the price is ‘overbought’ doesn’t necessarily mean a sell signal.
Moving Average Convergence Divergence (MACD)
MACD is one of the widely used momentum and trend-following indicators. The indicator is based on two moving averages to determine changes in trends. MACD is used to determine:
- Changes in momentum
- Reversals in trends
- Crosses and divergences
Bollinger Bands
The Bollinger Bands indicator uses moving averages and two bands placed above and below the average to determine volatility.
- Wider bands indicate higher volatility.
- Narrower bands indicate lower volatility.
- Helpful to identify volatile periods or consolidations.
Volume Indicators
The indicators that depend on volume measure trading activity.
- High volume during a breakout is an indication of a good breakout.
- Low volume may indicate weak trends.
- Volume should be used with price action and chart formations.
Indicators Don’t Tell the Future
One typical newbie mistake is the idea that indicators serve as infallible buy/sell signals. This is simply not true. Indicators look at past data and calculate probabilities—not absolutes.
Surprises from unexpected news, sentiment, or events may completely reverse the picture at once.
Combining Different Indicators
It’s quite usual for traders to use several indicators at the same time, such as trend using MA, momentum using RSI, and volume. However, don’t fall into the trap of indicator overload.
Indicator Overload: Too much information creates confusion instead of helping you make up your mind.
Importance of Price Action
Indicators are most effective when used in conjunction with:
- Trend direction
- Levels of support and resistance
- Price chart structure
- Volume
- Market context
Do not depend on indicators alone. Use them as additional tools for your technical analysis.
Some Common Mistakes Made by Beginners
- Using too many indicators simultaneously
- Considering every signal from indicators to be a trade signal
- Overlooking the overall trend
- Replacing your indicators after every failure
- Copying other traders’ indicator settings without comprehending how they work
- Relying on indicators rather than risk management
- Assuming that ‘overbought’ always equals ‘sell’ and ‘oversold’ equals ‘buy’
Comprehension of what your indicator represents is more crucial than knowing its name.
Choosing the Correct Indicators
There is no such thing as a universal best indicator. The correct indicators will depend on your trading approach and period, your trading strategy, the market you are trading, and your requirements. The simpler and better-known tools will usually have more value than complex indicators which you do not comprehend.
How CoinBi Can Assist You
CoinBi provides an educational approach to understanding technical analysis, indicators, charts, risk management, and trading psychology. With the appropriate knowledge, you will be able to utilize the indicators to their full potential and make the right choices.
Key Takeaways
- Not Prediction Tools: Indicators calculate probabilities from past data; they do not predict the future with certainty.
- Core Indicators: Moving Averages (MA), Relative Strength Index (RSI), MACD, Bollinger Bands, and Volume are foundational tools.
- Avoid Overload: Too many indicators create confusion; keep your setup clean and focused.
- Integrate Price Action: Always combine indicators with support/resistance levels, trend analysis, and strict risk management.
Conclusion
Technical indicators can help traders perform crypto market analysis; however, it is not magic, and you need to use them alongside other factors like price action, market structures, and proper risk management. The main idea is to understand how several indicators can be used in your trading strategy.
Read Next Article: How to Build a Crypto Trading Strategy: A Beginner’s Guide





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