标题：[交易系统]抛物线转向系统

runmode:0;

input:p(120);
input:n(120);
input:s(2);
input:m(20);

myma:=ma(open,p);
mysar:=sar(n,s,m);

entrylongcond:=open>myma and high>=mysar;
exitlongcond:=low<=mysar;

entryshortcond:=openexitshortcond:=high>=mysar;

if holding=0 then begin
if entrylongcond then
buy(1,1,limitr,max(open,mysar));

if entryshortcond then
buyshort(1,1,limitr,min(open,mysar));
end

if holding>0 then begin
if exitlongcond then
sell(1,holding,limitr,min(open,mysar));
end

if holding<0 then begin
if exitshortcond then
sellshort(1,holding,limitr,max(open,mysar));
end

盈亏:asset-500000,noaxis,coloryellow,linethick2;