The Trend Trading Indicator MA Filling is a tool that fills the area between two moving averages with color.
This feature was implemented in the MT5 terminal, but for a long time, MT4 lacked this functionality or made it cumbersome to implement and did not guarantee a good visual effect.
A simple solution to this problem is now available using the Easy Canvas library (found in the archive). To use the indicator, place the library in the \MQL4\Include folder.

Parameters of the MA Filling Indicator
- Filling color – the color used to fill the area between the MA;
- Transparent (0 – 255) – transparency of the fill: 0 – fully transparent, 255 – fully opaque;
- MA fast period – the period for calculating the fast average in bars. Must be greater than 0;
- MA slow period – the period for calculating the slow average in bars. Must be greater than 0;
- MA applied price – the price used for both MAs;
- MA method – the calculation method for both MAs.
The Trend Trading Indicator MA Filling significantly simplifies the use of trading strategies based on dynamic support and resistance zones, as well as trend trading.
- Download the Trend Trading Indicator MA Filling
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FAQ
What is the MA Filling indicator?
The MA Filling indicator highlights the area between two moving averages with color, helping traders visualize trends more clearly.
Can the MA Filling indicator be used in MT4?
Yes, by using the Easy Canvas library, the MA Filling indicator can now be implemented in MT4 for improved visual effects.
What are the key parameters of the MA Filling indicator?
The key parameters include filling color, transparency, fast and slow MA periods, applied price, and calculation method for both moving averages.



