Know Sure Thing is a long-term momentum oscillator based on weighted rate-of-change over four timeframes (10, 15, 20, 30). The Signal line is a 9-period SMA of KST for crossover signals.
Parameters (10,15,20,30)
KST line (solid): Weighted sum of 4 ROC smoothed values
Signal line (dashed): 9-period SMA of KST
Interpretation
Above zero: Bullish long-term momentum
Below zero: Bearish long-term momentum
KST crossing Signal = momentum shift
Data refreshes periodically — not real-time
Trading Signals
Buy: KST crosses above Signal line
Sell: KST crosses below Signal line
Zero-line cross strengthens the signal
Price Overlay
Close Price: Daily closing price (right Y-axis)
KST divergence from price = long-term momentum shift
KST crossing zero + price trending = confirmation
KST Signal crossover + price reversal = turning point