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Percent Price Oscillator (PPO)


The Percent Price Oscillator (PPO) is based on the differences between two moving averages of different lengths, a ‘Fast’ and a ‘Slow’ moving average. The PPO is the difference of the two averages divided by the slower of the two moving averages, which tends to normalize the values across different instruments.


PPO = ( ( FastMA - SlowMA ) / SlowMA ) * 100


  •  FastMA is the shorter moving average and SlowMA is the longer moving average.
  • When the FastMA is greater than the SlowMA, the PPO is a positive number, and when the FastMA is lower than the SlowMA, the PPO is a negative value.