Formulas:
CMO_MA[i]=100*(SumBulls-SumBears)/(SumBulls+SumBears), where
SumBulls and SumBears are a sum of a positive and negative values of (MA(i)-MA(i-1)).
Download:
For this indicator must be installed Averages indicator (viewtopic.php?f=17&t=2430).