Double Stochastic is use Slow Stochastic (21,3,3) and Fast Stochastic (5,1,1) to monitor price movement. Slow Stochastic use for monitor cycle of price. Fast Stochastic use for monitor price swing and divergence. Both Stochastic turn together mean price will reverse for real. Fast Stochastic turn away from Slow Stochastic mean price only minor swing. ..... Designed by Wave Riders