don't start humira if you have an infection. ready for a new chapter? talk to your rheumatologist about humira. this is humira at work. >> neil: all right, there you go. 425 points, down to 533. this wraps up the trading month. also wraps up the trading week. what do you make of that, whether trade was a factor, spending, whether turnover was in effect, maybe all of the above. let's ask our panel. dan, what is your sense of what happened today and whether it is telegraphing bigger problems down the road? >> well, i think that people are overreacting a little bit. we start talking about is that