No, not in the same chart.
But you can in the same Mt4 Window given that you Tile the windows.
You cannot in the back-tester. (Unless you read Ticks/Data from file, or some other workaround)
(I Believe) You can Read Ticks/Data. From other assets while EA's running Live.
i was wondering if we can put 2 curency's in the same chart
b.regards
Sakis