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Types of Indicators in Technical Analysis

By CFX|15 June 2025

About Indicators in Technical Analysis

We’ve previously explored technical analysis, a powerful tool that helps us understand and predict the price movements of crypto assets by looking at their past data. A crucial part of this analysis involves technical indicators.

These indicators in technical analysis are essentially mathematical formulas designed to help us analyze the direction and levels of an asset’s price, including cryptocurrencies. They’re incredibly useful for investors, as they can reveal potential trading chances, signal when to buy or sell by showing the strength of a trend, and point out if a market has become overbought or oversold.

The Purpose of Technical Indicators

The main purpose of technical indicators is to help investors confirm their insights into cryptocurrency price movements. By using these indicators, investors can feel more confident in their trading decisions, spot new opportunities, and manage their risks more effectively.

There’s a wide variety of technical indicators available for use in technical analysis. However, in this article, we’ll focus on some of the most commonly used ones by investors.

Common Types of Technical Indicators

Let’s dive into four types of indicators frequently used in technical analysis:

  1. Relative Strength Index (RSI)

The Relative Strength Index (RSI) is an indicator that measures both the speed and the change in price movements. It’s particularly good at showing if a cryptocurrency is overbought or oversold. The signals from the RSI are displayed on a scale from 0 to 100.

When the RSI climbs above 70, the asset is typically seen as overbought. This can suggest that the asset has been purchased excessively, implying its price might be too high and could be at risk of falling. Conversely, if the RSI drops below 30, the asset is considered oversold. This could mean the asset has been sold off too much, suggesting its price is too low and might be ready to rise again.

It’s important to remember that the RSI doesn’t always offer perfectly accurate predictions, especially over short periods. This is because the RSI indicator can sometimes move differently from the actual price of the cryptocurrency asset. For this reason, the RSI is often used together with other technical indicators for a more complete picture.

  1. Moving Average (MA)

The Moving Average (MA) is represented as a line that smooths out price data over a specific period, helping us visualize the direction of the price trend. There are several versions, such as the Simple Moving Average (SMA) and the Exponential Moving Average (EMA), each calculated a bit differently. Traders commonly use MAs with periods of five, 10, 20, 50, 100, and 200 days.

If a cryptocurrency price moves above the MA line, it generally indicates that the price is in an upward trend. On the other hand, if the price moves below the MA, it can be interpreted as a downward trend.

Beyond showing trends, the MA can also serve as a support level (a price point where prices tend to bounce back up after touching it) or a resistance level (a price point where prices tend to fall after touching it).

  1. Moving Average Convergence Divergence (MACD)

MACD is a powerful indicator that tracks both trends and momentum. It’s built from the relationship between two moving averages of an asset’s price, usually the 12-day and 26-day EMA lines. This calculation forms a MACD line that fluctuates from negative to positive values.

The MACD indicator itself consists of the MACD line, a signal line, and a histogram graph. A key principle of MACD is this: if the MACD is positive or above the histogram, it signals that price momentum is increasing. Conversely, if the MACD is negative and below the histogram, it indicates that momentum is decreasing.

  1. Bollinger Bands (BB)

Bollinger Bands (BB) are a technical indicator made up of three lines: a middle band (typically a Simple Moving Average), an upper band, and a lower band. These bands are designed to measure price volatility. Generally, the movement of the upper and lower bands widens or narrows in line with the asset’s price volatility. Higher volatility means wider Bollinger Bands, and lower volatility results in narrower bands.

Narrow bands might signal low volatility and often come just before a significant price movement. In contrast, wide bands usually point to high volatility and strong price movements.

If the price touches the upper band, it could suggest that the asset is overbought or that the price is experiencing a strong upward trend. Conversely, if the price touches the lower band, it might indicate that the asset is oversold or that the price is in a strong downward trend.

Conclusion

It’s crucial to remember that no single technical indicator can give 100% accurate signals. Additionally, relying on only one type of indicator in technical analysis is often not advisable, as this can lead to misleading signals. Therefore, it’s essential to combine various types of indicators in technical analysis. This approach helps you gather more comprehensive trading information, ultimately making the signals generated more reliable and accurate.