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