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True Strength Index (TSI) for Refined Market Insight

Feb 13, 2024
6 min read
Table of Contents
  • 1. Understanding the Concept of TSI
  • 2. Benefits of Using TSI for Market Analysis
  • 3. How to Calculate TSI
  • 4. Interpreting TSI Readings
  • 5. Using TSI for Trend Identification
  • 6. TSI as an Indicator of Market Strength and Weakness
  • 7. Combining TSI with Other Technical Indicators
  • 8. Real-life Examples of Using TSI for Market Insight
  • 9. Final thoughts

Green TRUE text stands out among a sea of white question marks

 

As a trader in the fast-paced world of financial markets, having access to accurate and timely market analysis is crucial for making informed decisions. 

One tool that has gained popularity among traders is the True Strength Index (TSI). In this article, we will explore the concept of TSI and explore its benefits in providing unparalleled market insight.

 

Understanding the Concept of TSI

The True Strength Index, developed by William Blau, is a technical indicator that measures the strength and direction of a security's price movement. 

Unlike other oscillators, TSI takes into account both the price momentum and the price cycle, providing a more comprehensive view of market conditions. 

By analysing the TSI, traders can identify potential trend reversals and market strengths or weaknesses.

 

 

Benefits of Using TSI for Market Analysis


 

Torn green paper revealing the word BENEFITS underneath

 

Using TSI for market analysis offers several advantages. 

  • Firstly, TSI provides a clear visual representation of the market's strength or weakness, allowing traders to quickly assess the overall market sentiment. This can be particularly useful during volatile periods when rapid decision-making is required.
  • Secondly, the TSI is instrumental in detecting potential reversals in market trends. By comparing the TSI with actual price movements on charts, traders can identify divergences. These divergences often signal substantial price changes, providing traders with critical insights into their trading strategies.
  • Lastly, TSI can be used to filter out noise and confirm the validity of other technical indicators. By combining TSI with other indicators such as moving averages or trend lines, traders can increase the accuracy of their analysis and reduce false signals.

 

How to Calculate TSI

The True Strength Index (TSI) is a momentum oscillator that helps to identify trends and reversals. The TSI is calculated by taking the ratio of the double-smoothed exponential moving average (EMA) of price momentum to the double-smoothed EMA of absolute price momentum. The formula involves several steps:

  1. Calculate the Price Momentum:
    Price Momentum=Price Today−Price Yesterday
  2. Calculate the 25-period EMA of Price Momentum:
    First EMA Momentum=25-period EMA of Price Momentum
  3. Calculate the 13-period EMA of the First EMA Momentum:
    Double Smoothed EMA Momentum=13-period EMA of First EMA Momentum
  4. Calculate the 25-period EMA of the Absolute Price Momentum:
    First EMA Absolute Momentum=25-period EMA of Absolute Price Momentum
  5. Calculate the 13-period EMA of the First EMA Absolute Momentum:
    Double Smoothed EMA Absolute Momentum=13-period EMA of First EMA Absolute Momentum
  6. Calculate the TSI:
    TSI=Double Smoothed EMA Momentum/Double Smoothed EMA Absolute Momentum×100

The final TSI value is then multiplied by 100 to scale it. The TSI line is plotted with a centerline at zero. Additional lines, such as signal lines (which can be an EMA of the TSI), are sometimes added to generate trading signals.

 

Interpreting TSI Readings

Interpreting TSI readings requires an understanding of the indicator's key levels. A TSI reading above zero indicates bullish market conditions, while a reading below zero suggests bearish market conditions. 

Additionally, TSI readings above a certain threshold, such as +25 or +50, may indicate overbought conditions, while readings below a certain threshold, such as -25 or -50, may suggest oversold conditions.

Traders should also pay attention to TSI divergences, as mentioned earlier. Bullish divergences occur when the TSI makes higher lows while the price makes lower lows, indicating potential upward momentum. 

Conversely, bearish divergences occur when the TSI makes lower highs while the price makes higher highs, suggesting potential downward momentum.

 

Using TSI for Trend Identification

One of the primary uses of TSI is trend identification. By analysing the direction and magnitude of the TSI, traders can determine the prevailing market trend. 

A rising TSI indicates a bullish trend, while a falling TSI suggests a bearish trend. Traders can also use TSI crossovers, where the TSI line crosses above or below a signal line, as confirmation of trend changes.

 

TSI as an Indicator of Market Strength and Weakness

TSI not only helps identify trends but also provides valuable insights into market strengths and weaknesses. When the TSI is rising, it indicates increasing buying pressure and market strength. 

Conversely, when the TSI is falling, it suggests increasing selling pressure and market weakness. Through monitoring the TSI, traders can gauge the overall sentiment of the market and adjust their trading strategies accordingly.

 

Combining TSI with Other Technical Indicators

While TSI is a powerful tool on its own, combining it with other technical indicators can further enhance its effectiveness. For instance, traders can use TSI in conjunction with moving averages to confirm trend reversals. 

When the TSI crosses above a moving average, it can provide a buy signal, while a cross below a moving average can indicate a sell signal.

Additionally, TSI can be used alongside other oscillators, such as the Relative Strength Index (RSI) or the Moving Average Convergence Divergence (MACD), to validate trading signals. 

When multiple indicators align and generate the same signal, it increases the probability of a successful trade.

 

Real-life Examples of Using TSI for Market Insight

 

Person in a suit writing EXAMPLE with a marker on a clear surface

 

To illustrate the practical application of TSI, let's consider a real-life example. Suppose a trader notices a bullish divergence between the TSI and the price of a stock. 

This indicates that despite the price making lower lows, the TSI is making higher lows, suggesting potential upward momentum. The trader decides to enter a long position based on this signal and sets an appropriate stop-loss level to manage risk. 

As the price subsequently starts to rise, the trader can trail their stop-loss to protect profits and potentially ride the trend for maximum gains.

Final thoughts

The True Strength Index (TSI) is a valuable tool for traders seeking unparalleled market insight. 

By understanding the concept of TSI, calculating and interpreting its readings, and combining it with other technical indicators, traders can gain a competitive edge in the financial markets. 

Learn and trade with market.com, the ultimate trading community. 

“When considering “CFDs” for trading and price predictions, remember that trading CFDs involves a significant risk and could result in capital loss. Past performance is not indicative of any future results. This information is provided for informative purposes only and should not be considered investment advice.” 


Risk Warning: this article represents only the author’s views and is for reference only. It does not constitute investment advice or financial guidance, nor does it represent the stance of the Markets.com platform.When considering shares, indices, forex (foreign exchange) and commodities for trading and price predictions, remember that trading CFDs involves a significant degree of risk and could result in capital loss.Past performance is not indicative of any future results. This information is provided for informative purposes only and should not be construed to be investment advice. Trading cryptocurrency CFDs and spread bets is restricted for all UK retail clients. 

Danesh Ramuthi
Written by
Danesh Ramuthi
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Table of Contents
  • 1. Understanding the Concept of TSI
  • 2. Benefits of Using TSI for Market Analysis
  • 3. How to Calculate TSI
  • 4. Interpreting TSI Readings
  • 5. Using TSI for Trend Identification
  • 6. TSI as an Indicator of Market Strength and Weakness
  • 7. Combining TSI with Other Technical Indicators
  • 8. Real-life Examples of Using TSI for Market Insight
  • 9. Final thoughts

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