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