Alert when candlestick O/C exceeds X pips?

Hi,

My question is in the title ;-)
Is there an indicator/tool which will do the following -
Visually alert me when a candlestick has an open/close exceeding 'X' pips?
Say on a 5 min chart I want to find candlesticks which have an open/close exceeding 2 pips (whether bullish or bearish).
Ideally a dot/arrow above or below candle or a change of colour.
It's for visual backtesting on the chart.
I use ctrader and MT4/5 mostly.

Thanks :-)

Andy