# CheckOpenLong

Gets trade volume for a long position.

```
virtual double  CheckOpenLong(
   double  price,     // price
   double  sl         // Stop Loss price
   )

```

Parameters

price

[in]  Estimated open price.

sl

[in]  Estimated Stop Loss price.

Return Value

Trade volume for long position.

Note

The function returns trade volume for a long position considering results of previous deals.