and alan nutman in the pits of the cme. alan, quite the bull run again today. to what do you attribute that? >> i think it's just getsing a bounce. we saw unwinding on friday, but it wasn't heavy volume, and you could see the action in the vixx on friday wasn't real significant, so it didn't feel like it was a hard selloff. it felt like some profit taking. for me, i'm looking at half waw levels. the halfway level on the upside of the selloff is 2,085 in the spx, if we can get back above that, we could see a full recovery. and looking down below, 2050 is the halfway point of the rally that we saw in february those highs. so those are numbers to keep an eye on to see is the market half full of half empty? david: it came on a day when traders seemed to like just about every stock except for alibaba a. as liz has said, you have got a couple of names in the tech sector. >> sandisk is unloved for a couple of reasons. the first is it looks like they've lost some contracts with apple, but we're not terribly concerned about that. we're happy to look past that. the compa