MetaStock Formula - Momentum Oscillator Volatility by Tushar Chande

Chande Momentum Oscillator Volatility
MetaStock Indicator

S1:= Stdev( CMO(C,5),5);
S2:= Stdev(CMO(C,10),10);
S3:= Stdev(CMO(C,20),20);
CMOV:=(S1*CMO(C,5))+(S2*CMO(C,10))+(S3*CMO(C,20))/(S1+S2+S3);
CMOV;