The indicator adds signal arrows on the specified day of the week and time:
The indicator allows selecting the day of the week and the hour of that day to check, so it has two configurable parameters:

Fig.1 H4, Monday, 8 hours

Fig.2 H4, Monday, 16 hours
MetaQuotes Ltd에서 러시아어로 번역함.
원본 코드: https://www.mql5.com/ru/code/20205
Parabolic_TrailingStop
A utility for applying trailing stop based on the "Parabolic SAR" indicator.
Aeron JJN Scalper EA
The Expert Advisor places pending Buy Stop and Sell Stop orders. Includes checks for the minimum distance of orders in points (SYMBOL_TRADE_STOPS_LEVEL).
Days of the week color
A colored histogram of the days of the week. Uses the drawing style DRAW_COLOR_HISTOGRAM.
SV v.4.2.5
The Expert Advisor opens no more than one position per day. Positions are opened at the specified time. It searches for the Highest and Lowest price in an interval. Data of two iMA (Moving Average, MA) indicators are used.