"PercentagePriceOscillator" (Financial Indicator)

Sometimes abbreviated as PPO.

Is a momentum indicator.

Is computed using the close prices.

Returns two time series. The first is the percent difference between 9- and 16-period simple moving averages, and the second is a signal line represented as a 9-period simple moving average of the first.

FinancialIndicator["PercentagePriceOscillator",n1,n2,n3] uses periods n1 and n2 for the first series and period n3 for the second.