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