EURUSD – is good for lazy intraday trading. This pair gives clear signals, but sometimes volatility is low. So in calm day, catching 30-50 pips is good.
GBPUSD – have good intraday volatility, and this pair like swinging. If you want to participate in the market whole day and catching more profit, this pair will give it. GBP will give you more time to worry about orders than EUR, but it can give more profit.
USDJPY and USDCAD – are almost same as EUR and GBP, it’s possible to trade it within a day and get profit, but I usually use these pairs for long-term trading, it gives very good signals on highest time-frames.
GBPJPY and EURJPY – are more aggressive and these pairs can give profit faster than majors. it’s good on scalping and volatility is higher.
EURGBP – good who like trading in corridors. It’s quite lazy currency pair for intraday trading, but 20-30 pips, trading in corridor, it gives.
Most of my trades I make on EURUSD, sometimes I trade GBPUSD, if I have time for monitoring 2 pairs. USDJPY and USDCAD for long-term trading, holding orders for weeks or months.
Actually, all pairs are same: chart is same, movement is same, signals are same. For example, today pair stay in range, tomorrow it will give trend; today it gives 30 pips, tomorrow 130 pips… and it happens with any pair. The difference is – name of the pair and price.
So choose any pair for trading, sit on it every day, trade it, and this pair will become your best friend for earning money.
Good luck!