波买波卖（副）
RSV:=(CLOSE-LLV(LOW,9))/(HHV(HIGH,9)-LLV(LOW,9))*100;
K:=sMA(RSV,3,1);
D:=SMA(K,3,1);
短1:3*k-2*d;
短2:ref(短1,1);
{80,pointdot,color00aa00,LINETHICK2;
50,pointdot,color00aa00,LINETHICK2;
20,pointdot,color00aa00,LINETHICK2;}
a1:=(CLOSE-LLV(LOW,55))/(HHV(HIGH,55)-LLV(LOW,55))*100;
a2:=SMA(a1,13,1);
a3:=SMA(a2,13,1);
多方:=3*a2-2*a3,colorffff00;
空方:=3*a3-2*a2,colorred;
bb:=(CLOSE-LLV(LOW,60))/(HHV(HIGH,60)-LLV(LOW,60))*100;
b1:=SMA(bb,24,1);
b2:=SMA(b1,12,1);
b3:=3*b1-2*b2;
x:=b1-b2;
x1:=ref(x,1);
波卖:if(cross(x1,x) and b1>b2 and c>ma(c,20) and b3>70,60,100);
bb1:=(CLOSE-LLV(LOW,24))/(HHV(HIGH,24)-LLV(LOW,24))*100;
b4:=SMA(bb1,3,1);
b5:=SMA(b4,3,1);
波买:if(cross(b5,30) and b3>19,40,0);