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Access the CodeBase from your MetaTrader 5 terminal

Couldn't find the right code? Order it in the Freelance section

How to Write an Expert Advisor or an Indicator

MQL4 Source Code Library for MetaTrader 4 - 94

The largest library features codes of free trading Expert Advisors, technical indicators and scripts. With the available applications you can trade in automated mode and analyze price dynamics. Use the library of codes to learn more about financial market sentiments.

Download free applications, test them and run in your MetaTrader 4. You can access them from the MetaTrader 4 platform and the MetaEditor development environment.

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Impulse MACD

Impulse MACD. The method of its construction is not traditional. This indicator is the result of laziness and absence of a working area on a chart.

Equivolume Bars Builder

Another version.

SlopeDirection_MTF

For those who prefer "slope trading" or other variants that imply using 3 screens. To avoid numerous screens, set up SlopeDirection MTF on a higher timeframe as you desire.

StochR% Super Position Indicator

One more indicator form the series of Super Positions: StochR% Super Position

Metro

Indicator Metro

Math-System

Math-System indicator.

Probe

Advisor Probe.

Nextbar

Advisor Nextbar.

SilverTrend v3

Advisor Silver Trend v3. Opens one transaction.