A channel drawn by extremums for the period.
This indicator was first implemented in MQL4 and published in the Code Base at mql4.com on 30.01.2008.
Figure 1. The Din Fibo Next indicator
Translated from Russian by MetaQuotes Software Corp.
Original code: https://www.mql5.com/ru/code/1970
The indicator allows to use a special background color for marking the price chart in the period of day selected in the input parameters.CCI_3HTF
Three Commodity Channel Index indicators from three different timeframes displayed on the same chart.