Trendline probability histogram is a mt4 (MetaTrader 4) indicator and it can be used with any forex trading systems / strategies for additional confirmation of trading entries or exits.
(downloadable file Trendline probability histogram.rar contains Trendline probability histogram.ex4 and Trendline probability histogram.mq4)
Free Download Trendline probability histogram mt4 indicator 
How to install Trendline probability histogram in forex trading platform metatrader 4?
- Extract the downloaded Trendline probability histogram.rar.
- Go to “File menu” in Mt4 trading platform and click “open data folder”. Open Mql4 folder and open the indicators folder.
- Now paste the Trendline probability histogram.ex4 and Trendline probability histogram.mq4 files into indicators folder and restart the MetaTrader 4.