Real author:
papaklass
The indicator displays change of a current price regarding the price countBarsS/countBarsL bars ago.
This indicator was first implemented in MQL4 and published in CodeBase on November 12, 2013.

Fig.1. ExchangePrice Indicator
Tradotto dal russo da MetaQuotes Ltd.
Codice originale https://www.mql5.com/ru/code/11366
MaByMa_HTF
The MaByMa indicator with the timeframe selection option available in input parameters.
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