Recent High/Low Alert is a custom MT4/MT5/cTrader indicator coded by EarnForex.com. The indicator shows the maximum and minimum over the past N bars in the form of two lines directly on the main chart.
Recent High/Low Alert can issue popup, email, and notification alerts when the current price breaks above or below the min/max lines. It supports multi-timeframe (MTF) operation by showing higher timeframe High/Low values on a lower timeframe.
More information about this custom MetaTrader indicator is available here: https://www.earnforex.com/indicators/Recent-High-Low-Alert/
Any contributions to the code are welcome!