The Know Sure Thing (KST) is a momentum oscillator designed to smooth out price fluctuations and identify trend direction and reversals. In this guide, we’ll explore how KST works, its advantages, and the best strategies to trade with it effectively.
The Know Sure Thing (KST) is a momentum oscillator developed by Martin Pring to measure trend strength and momentum shifts. It is calculated using four different rate-of-change (ROC) periods, making it more responsive to market conditions.
The KST formula is:
KST = (ROC1 × W1) + (ROC2 × W2) + (ROC3 × W3) + (ROC4 × W4)
Where:
Traders use crossovers between the KST line and the Signal line to generate trade signals:
The zero line acts as a trend confirmation tool:
Divergence between price and KST can indicate trend reversals:
Pairing KST with a moving average (e.g., 50 EMA) helps confirm trade signals:
✅ Pros:
❌ Cons:
The Know Sure Thing (KST) is a powerful trend-following oscillator that helps traders identify market momentum, confirm trend strength, and detect reversals. When combined with moving averages or divergence analysis, KST enhances trade accuracy and decision-making.
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