Published products
Contraction Expansion Meter A clear and powerful volatility indicator that visualizes market contraction and expansion in real time. Based on Bollinger Bands logic, the indicator measures the relative width of the bands and compares it to its own moving average. This creates a highly intuitive oscillator that shows when the market is compressing (contraction / squeeze) or expanding (volatility breakout). What you see on the chart: Histogram Blue bars → Expansion (volatility is increasing) Red ba