D-Oscillator is an oscillator based on the RSI and CCI ratio.

Calculation formula

Line1[i] = 2/(Smooth + 1)*StCCI + (1 - 2/(Smooth + 1))*Line1[i-1]
  
Line2[i] = 2/(Smooth*0.8 + 1)*Line1[i-1] + (1 - 2/(Smooth*0.8 + 1))*Line2[i-1]
  

where

StCCI = [CCI_Coeff]*CCI[i] + (1 - [CCI_Coeff])*StRSI
  
StRSI = (RSI[i] - MinRSI)*200/(MaxRSI - MinRSI) - 100
  

MaxRSI, MinRSI - the maximum/minimum values of RSI between [i-D_Period] and [i].

The indicator has five input parameters:

• RSI period - RSI calculation period;
• D-period - the number of bars to search for the maximum/minimum RSI values;
• CCI period - CCI indicator parameter;
• CCI coefficient - CCI indicator parameter;
• Smooth - smoothing.