主题：MA60

1.
ma60:ma(c,60);

cond1:cross(c,ma60);
cond2:cross(ma60,c);

if cond2 then
begin
buyshort(holding=0,1,market);
end

if cond1 then
begin
sellshort(holding<0,holding,market);
end

2.
ma60:ma(c,60);

cond1:cross(c,ma60);
cond2:cross(ma60,c);

if cond1 then
begin
buy(holding=0,1,market);
end

if cond2 then
begin
sell(holding>0,holding,market);
end

3.
ma60:ma(c,60);

cond1:cross(c,ma60);
cond2:cross(ma60,c);

if cond2 then
begin
sell(holding>0,holding,market);
buyshort(holding=0,1,market);
end

if cond1 then
begin
sellshort(holding<0,holding,market);
buy(holding=0,1,market);
end

 

 

 

3和4代码上是一样的。