Exchange, mark newton, gary at the cme group and Jerry Grossman over at the nasdaq. All right, mark, lets talk about really just todays action, certainly, friday isnt going to spook anyone. But is this a sign of things to come as we have two trading sessions left, actually . Yeah, brief stallout, slowdown. Weve had six straight gains ever since the taper was announced, and were still seeing good strength in energy and materials which is important because those groups have lagged the majority of the year. Now were seeing some reversion in the month of december where weve seen commodities reach the highest level since october. The yields getting over 3 in the tenyear, could serve to spook people, that is psychologically important. Were set to close at the highest weekly closing basis since 2011, so thats also somewhat important. Cheryl you know, mark, at the top of the show i was actually comparing the markets that weve seen not just today, but really this year with the 18mile mark of a