怎样掌握BOLL布林线的买入时机，如何学会选股不被套？
2022-10-09
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RSV1:=(CLOSE-LLV(LOW,27))/(HHV(HIGH,27)-LLV(LOW,27))*100;K1:=SMA(RSV1,5,1);D1:=SMA(K1,5,1);J1:=3*K1-2*D1;AA1:=EMA(J1,5);AA2:=REF(AA1,1);STICKLINE(AA1>AA2,AA1,AA2,3,0),COLORWHITE;STICKLINE(AA1<=aa2,aa1,aa2,3,0),colorligreen;rsv2:=(close-llv(low,9)) hhv(high,9)-llv(low,9))*100;k2:="SMA(RSV2,3,1);D2:=SMA(K2,3,1);J2:=3*K2-2*D2;BB1:=EMA(J2,5);BB2:=REF(BB1,1);STICKLINE(BB1BB2,BB1,BB2,6,0),COLOR0000E5;STICKLINE(BB1<=bb2,bb1,bb2,6,0),color858500;dd:=aa1>AA2 AND BB1>BB2;注意买入:DD AND NOT(REF(DD,1)) AND (AA1<50 or="<50) ,linethick0;drawicon(注意买入,-5,1);注意卖出:ref(dd,1)="1" and="" not(dd),linethick0;drawicon(注意卖出,105,12);主力线:="
