// 方法一：从交易品种属性获得点差 

bool spreadfloat=SymbolInfoInteger(Symbol(),SYMBOL_SPREAD_FLOAT); 

string comm=StringFormat(" %s点差 = %I64d 点\r\n", spreadfloat?"浮动":"固定", SymbolInfoInteger(Symbol(),SYMBOL_SPREAD)); 

      

// 方法二：计算点差 

double ask=SymbolInfoDouble(Symbol(),SYMBOL_ASK); 

double bid=SymbolInfoDouble(Symbol(),SYMBOL_BID); 

double spread=ask-bid; 

int spread_points=(int)MathRound(spread/SymbolInfoDouble(Symbol(),SYMBOL_POINT)); 

comm=comm+"点差 = "+(string)spread_points+" 点"; 

Comment(comm);