mql5-skills/skills/mql5/references/docs/32-python-metatrader5/1102-python-metatrader5-mt5marketbookadd-py.md

market_book_add

Subscribes the MetaTrader 5 terminal to the Market Depth change events for a specified symbol.

market_book_add(
   symbol      // financial instrument name
)

symbol

[in]  Financial instrument name. Required unnamed parameter.

Return Value

True if successful, otherwise – False.

Note

The function is similar to MarketBookAdd.

See also

market_book_get, market_book_release, Market Depth structure