27 lines
663 B
Markdown
27 lines
663 B
Markdown
|
# market_book_release
|
|||
|
|
|
|||
|
|
Cancels subscription of the MetaTrader 5 terminal to the Market Depth change events for a specified symbol.
|
|||
|
|
|
|||
|
|
```
|
|||
|
|
market_book_release(
|
|||
|
|
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 [MarketBookRelease](/en/docs/marketinformation/marketbookrelease).
|
|||
|
|
|
|||
|
|
See also
|
|||
|
|
|
|||
|
|
[market_book_add](/en/docs/python_metatrader5/mt5marketbookadd_py), [market_book_get](/en/docs/python_metatrader5/mt5marketbookget_py), [Market Depth structure](/en/docs/constants/structures/mqlbookinfo)
|