program is going to be ending. >> felicia, you're down there. what's the mood as you look out on to the trading floor? >> well, i can't say that there's been any, you know, pickup in panic at all. what this is, though, is obviously we're seeing a fairly healthy selloff. it sounds odd to say that. it's a pullback. it's also trading on any negative headline that it sees. manager that crossed the headlines just about 20 minutes ago, that's when you saw the selling pressure accelerate, was word evidently from the international monetary fund that it is preparing to suspend aid payments to greece by the end of next month unless the eurozone leaders plug what is about a 3 billion euro hole they call a shortfall that has opened up in greece. that, again, a negative headline. it will throw the market into another selling mode. also what's out there in the last hour or trade are these high frequency traders that trade on algorithms. we haven't been able to push through resistance on the s&p of 1610. so what they've done is they're