Answer by: Henry -
30 May 2016, 09:23:52
If you're buying some currency, you're opening a 'long' position, if selling - 'short'. For example, if you buy 1 lot of EUR/USD, it means you open long position for 100,000 of EUR against USD. And if you sell 10 lots of USD/CAD that means you open short position for 1 mln of USD versus CAD.