Thank you all for your interest. I am also trading euribors with bobls and the ration i use is 8 to 5. I am trying to trade the same on ED's and 5yr Treas but have a problem with the denominations. To give a better example... let's say i buy eurib and sell bobls. With the ratio in use if a sell the eur 1/2 tick lower and the bobls 2 ticks lower I scratch my trade. On the other hand though, if i use the same ratio (which in my point of view is correct) i have a problem with the 32s in treasurys as they do not match my setup in european contracts. Does anyone have an idea about it. Any suggestion will be appreciated. Tks.