hi,
i'm a new trader.
i usually prefer EUR/USD pair adn GBP/USD pair.
these two are the common traders invest.
i'm still learning about the character of these two pairs.
what i can summarized is, i open 2 lot at one time. 1 is EUR/USD and another 1 is GBP/USD.
most of the time i will open the volume starting from 0.10 and not more than 0.15
i seldom open multiple layer positions to avoid from my account meet margin call.