Standard MFI oscillator implemented as a histogram rounding its values to the standard range:
For all MFI values less than 50, rounding occurs to the lower side, while for all RSI values exceeding 50 — to the greater one.
The following input is used for rounding in the indicator:

Fig.1. MFI_Histogram_Round indicator
MetaQuotes Ltd에서 러시아어로 번역함.
원본 코드: https://www.mql5.com/ru/code/16693
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