s&p. >> it's a sizable move lower in the dollar. you've seen rates move. dan nathan, what do you think it means to the market? is this a change? >> i don't think it's a change. listen, the impamarket had spokn a lot of ways, moved up almost 100 points in the last few weeks. people have gotten comfortable with the notion that the fed was going to be buying less points in the next six months. they made a good point that they're not going to be raising rates. i don't think that was up for debate. when you have a rally i can't remember the last time between 5:00 or 4:30 and 5:30 that we have had the dollar move this, s&p futures have moved and bonds. if you want to go in tomorrow and you think it's clear and buy that opening, if you have that reversal it could get nasty. we've seen two of them, may 22 and the one in june. >> a few weeks ago. that preceded that move down to 1560. we rallied 100 points. be a little careful tomorrow. >> but you do get the feeling from some of these comments, karen, that the fed chairman was almost admitting in a sense that they tried to tal