Symbol. Returns a text string with the name of the current financial instrument.

Some symbols (mostly, these are cross rates required for calculation of margin requirements or profits in deposit currency) are selected automatically, but generally are not visible in Market Watch. To be displayed such symbols have to be explicitly selected.

The _Symbol variable contains the symbol name of the current chart. You may also use the Symbol() function.

In MQL4, a set of predefined symbols (icons) can be used within the platform for various purposes, such as indicating trade direction or the type of order. These symbols can be used in conjunction with the PlotArrow() function and in other graphical contexts.

Oct 2, 2019 · Here you can return the number of decimals places per symbol by inserting the symbol as a string variable. The example given: int vdigits = (int)MarketInfo("EURUSD",MODE_DIGITS); In your case you could have a function like the below: int decimalPlacesForPairs(string sPair) { return MarketInfo(sPair),MODE_DIGITS); } And to call from your Main(){}:

【MQL4】Symbol ()関数で通貨ペア名を取得!EAやインジケーターの開発で使う関数! EAやインジケーターの開発で良く使う関数のSymbol ()について解説していきます。 Symbol ()関数は、EA等を適用しているチャートの通貨ペア名を取得するために使用します。 Symbol ()関数は、以下のように定義されています。 Symbol ()関数には引数がないので、 ()内には何も記述しません。 なお、変数「_Symbol」を使用することによっても、同様の結果を取得することができ …

May 20, 2021 · You can use SymbolsTotal and SymbolName to get a list of all the symbols in Market Watch. The following code should give you a start (although it will be permanently giving alerts, I think you need to check exactly what you want alerts for) .

Jan 6, 2024 · Terminal MT4 allows you to place various arrows and icons on the chart. How to draw and customize Wingdings icons and symbols in MT4. Icons are mostly used in mql4 for creating indicators and experts.

To get symbol data using functions for accessing timeseries and indicators, make sure that the symbol exists in the MarketWatch window. If the symbols is not available in Market watch, enable it using the SymbolSelect(symbol_name, true) function before you request the data.

In MQL4, it is possible to create graphical objects (and change their properties) in any of the existing subwindows. For this purpose, in the function ObjectCreate() the parameter 'window' is provided, according to which an object is created in the given subwindow of the symbol window.