FXstreet.com (Barcelona) - The Dollar tumbled further against the Yen yesterday, Cornelius Luca, economist at Global Forex Trading advances mixed trading for today: Dollar/yen tumbled further to a three-year low before trimming losses. Mixed trading is likely today - and the short-term bias is up. Resistance and support levels, according to Luca, stand as follows: Immediate resistance is seen at 103.70. Strong resistance is at 104.50 from a 50-point pivot that targets 104.00 and 105.00. Below 103.30, support is still seen at 103.05. Distant support is at 102.30 from a 50-point pivot, which targets 101.80 and 102.80.