Dollar/yen maintains the 100 yen level but the range low now 100.52. The range is now the recent peak of 103.73 yen, with a strong cap at the 105.16 yen level from October, 2008 with the downside at 100.52 and 100 as a psychological level. Volality is such but the more the down side holds, the greater the strength. And fundamentals are still in the dollar's favor against the yen. Watch for moves by Japanese coprorates and exporters.