- Date Type Structure
- Indicator Parameter Structure
- History Data Structure
- Order Book Structure
- Trade Request Structure
- Request Check Result Structure
- Trade Request Result Structure
- Trade Transaction Structure
- Price Data Structure
- Economic Сalendar structures
It provides information about the market depth data.
The MqlBookInfo structure is predefined, thus it doesn't require any declaration and description. To use the structure, just declare a variable of this type.
The DOM is available only for some symbols.