波段转折点之吸选股指标公式

转折周期:=7;转折灵敏:=50;筹码周期:=17;
TTR:=SMA(MAX(MAX(HIGH-LOW,Abs(HIGH-REF(CLOSE,1))),ABS(LOW-REF(CLOSE,1))),转折周期,1);
HD:=HIGH-REF(HIGH,1);
LD:=REF(LOW,1)-LOW;
DMP:=SMA(IF(HD>0 AND HD>LD,HD,0),转折周期,1);
DMM:=SMA(IF(LD>0 AND LD>HD,LD,0),转折周期,1);
正DI:=DMP*100/TTR,COLORRED;
负DI:=DMM*100/TTR,COLORGREEN;
转折点:=SMA(ABS(负DI-正DI)/(负DI+正DI)*100,转折周期,1),COLORFF00FF,LINETHICK2;
转折点D:=FILTER(转折点<REF(转折点,1)-1 AND EVERY(REF(转折点,1)>=REF(转折点,2)-1,3) AND REF(转折点,1)<=转折灵敏 AND REF(转折点,1)>=21,3);
吸:转折点D AND REF(正DI<负DI,1);