Indicators are mathematical calculations based on a trading instrument’s price or volume activity. This category contains topics about technical indicators in general or the standard indicators shipped with MetaTrader.

Topics about MetaQuotes Language (MQL) syntax, constructs and functions. MQL is a built-in language for programming trading strategies, indicators, scripts and libraries that run on MetaTrader software.

Discuss differences between version 4 and 5 of MetaTrader or MQL language.