Dollar and Japanese Yen saw a modest bounce back in today's Asian session, making up for some of their steep losses from last week. However, the buying momentum for both currencies remains relatively weak. Due to a light economic calendar today, coupled with public holiday in the US, trading could be relatively quiet. But, the rest of the week is likely to bring considerable volatility, with BoE and SNB rate decisions, Fed Chair Jerome Powell's testimony, and a barrage of crucial economic data.