如果希望在亏损40的时候卖掉,那这么写好像系统没有执行,不知道为什么
IF STRCMP(STKLABEL,'RB01') = 0 THEN
BEGIN
SELL(MSPREAD >=0.75*SD OR MSPREAD <= -2*SD AND HOLDING <> 0 AND OPENPROFIT <= -40,0,MARKETR);
BUY(MSPREAD<=-0.75*SD AND HOLDING = 0,1,MARKETR);
end
谢谢
MSPREAD >=0.75*SD OR MSPREAD <= -2*SD AND HOLDING <> 0 AND OPENPROFIT <= -40
这句的条件要表达什么意思?
那我应该怎么做才能在图表交易里进行这种操作呢?