This indicator shows channels using the price histogram.
Display:

With Price histogram:

Settings:

DXWeekSnR
Indicator of support and resistance levels based on Open Close High Low Weekly Candle.
PriceHistogram OnClick Event
This indicator shows four price histograms when a chart click event is fired.
Change Timeframes with Hotkeys
This simple indicator will change the timeframes of the current chart with keypress.
ExpMartin
This Expert Advisor trades on the principle of the Martingale: if the order is closed by Stop Loss, the next order will be the opposite type with a lot size increased by a certain rate.