?MID : ?MA(CLOSE,N);
UPPER: MID P*STD(CLOSE,N);
LOWER: MID - P*STD(CLOSE,N);
风标:EMA((EMA(CLOSE,3) EMA(CLOSE,5) EMA(CLOSE,8) EMA(CLOSE,13))/4,2),COLOR00FF00
N ?5,300,26
P ?0.1,10,2