What is the KST?

Uncertainty is a constant presence in the world of trading and investment. Traders and investors alike are looking for tools and strategies to give them an edge in understanding market dynamics. One such tool is the “Know Sure Thing Oscillator,” often abbreviated as KST. Let us learn the Know Sure Thing Oscillator world, exploring what it is, how it works, and how it can be a valuable addition to your trading toolkit.

The Know Sure Thing Oscillator, developed by Martin J. Pring, is a momentum-based indicator used to analyze the overall trend of a financial instrument, be it stocks, commodities, or forex. It aims to give traders and investors a clearer picture of market direction by smoothing out price data over multiple timeframes.

Working principle

The KST Oscillator is not your typical technical indicator. It incorporates several moving averages and rate-of-change calculations to arrive at its values. The working is as follows:

1) Calculation of Four Rate-of-Change (ROC) Values – The KST Oscillator begins by calculating four ROC values over different periods—usually short-term, intermediate-term, long-term, and highly long-term.

2) Weighting and Smoothing – These four ROC values are then weighted and smoothed using exponentially weighted moving averages (EMAs). The goal is to give more significance to the long-term trends while filtering out short-term noise.

3) Final Oscillator Value – The weighted and smoothed ROC values are combined to create the KST Oscillator, displayed as a line on a chart. Traders typically use this line to make trading decisions.


The KST Oscillator can provide traders with valuable insights:

1) Bullish and Bearish Crossovers – When the KST Oscillator crosses above its signal line, it generates a bullish signal, suggesting a potential uptrend. Conversely, a crossover below the signal line indicates a bearish signal and a potential downtrend.

2) Divergence – Divergence between the KST Oscillator and the price chart can signal potential reversals. For instance, if the KST is making higher highs while prices are making lower highs, it may indicate a bearish divergence.


Benefits of using the KST Oscillator in trading include:

1) Improved Trend Identification – It helps traders identify significant trends in the market, making it easier to align their positions with the prevailing direction.

2) Reduced Noise – The KST Oscillator smooths out price data, reducing false signals and noise.

3) Versatility – It can be applied to various financial instruments and timeframes.

However, it’s essential to be aware of its limitations, including the potential for false signals during choppy markets and the need for additional confirmation from other indicators or analyses.


The Know Sure Thing Oscillator is valuable in the trader’s toolkit, providing a unique perspective on market trends and momentum. As with any trading indicator, it should be used with other tools and analyses to make well-informed decisions. By understanding how the KST Oscillator works and its signals, traders can enhance their ability to navigate the complexities of financial markets and improve their chances of success.

Disclaimer: We do not endorse or encourage you to take trades or investment decisions based upon our posts/research, all of your trading and investment activities are your own and should be taken through consultation with reputed financial advisors. The analysis posted on this website has been created by involving multiple mediums which are present over the Internet.

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