.mq4

Then, Brexit night.

Analytical tools that perform mathematical calculations on price data and display them graphically on charts. Then, Brexit night

Six months ago, Alex was a broke philosophy major who thought "pip" was a seed in a fruit. Then he met Sofia, a quant who coded in her sleep. She taught him the dark art: not trading, but writing the rules for trading . Then he met Sofia, a quant who coded in her sleep

For three weeks, the .mq4 slept. It watched. It logged "spread normal" 40,000 times. It watched

MetaQuotes Language 4 (MQL4) Source Code Primary Association: MetaTrader 4 (MT4) Trading Platform Developer: MetaQuotes Software Corp.

The .mq4 file extension signifies a source code file written in . This is a built-in, object-oriented programming language used to develop custom technical indicators, trading robots (Expert Advisors), scripts, and libraries for the MetaTrader 4 (MT4) trading platform. MT4 is one of the most widely used electronic trading platforms globally, particularly in the retail foreign exchange (Forex) and CFD markets.