Mattrix Auto Refresh

Short Description

Keeps custom symbol charts up to date. Forces periodic candle recalculation without Journal spam. Essential for any synthetic or custom symbol chart in MT5.

Full Description

Custom symbols in MetaTrader 5 do not receive broker ticks.
Their charts often show outdated or incomplete candles, especially on lower timeframes.
This lightweight indicator solves the problem.

Drop it on any custom symbol chart.
It forces a periodic full bar recalculation by returning zero from OnCalculate, which resets the calculation state and redraws all candles cleanly.
Unlike other refresh methods, this approach does not trigger a full history reprocess and does not spam the Journal tab.

The refresh interval is configurable. Default is 5 seconds. Minimum is 3 seconds.
On higher timeframes like H1 or D1, you can increase it to 15 or 30 seconds to reduce CPU usage.

This indicator has zero visual footprint. No lines, no labels, no buffers. It simply keeps your chart alive.

Works with any custom symbol created by any EA or script.
Particularly useful for synthetic currency basket charts, index composites, or any formula-based custom symbol.

Input parameters:

mattrix8x.com