Corr 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 Corr.rar contains Corr.ex4 and Corr.mq4)
Free Download Corr mt4 indicator 
How to install Corr in forex trading platform metatrader 4?
- Extract the downloaded Corr.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 Corr.ex4 and Corr.mq4 files into indicators folder and restart the MetaTrader 4.
