. >> dan niles weighs in on the facebook fallout you may be surprised by his view on the stock >> butirst, we start with another up and down day on wall street bob pisani on the floor. an hour ago it was the markets making a comeback. now the dow is down more than 200. >> this isn't playing right. it was supposed to be a nice, quiet day. i think what's happening is we've gotten in the last 15 or 20 minutes market on close orders these are orders that are put in largely by retail investors from their mutual funds for what they want to buy or sell at the close. the mutual funds don't trade during the day they get the final print down here those orders about 1.8 billion that's a fairly large number not enormous but fairly large. i think that was a little factor let me point out a couple things the problem the market has right now is neither techs nor banks are doing anything banks have been weak all day citigroup, a major mover down here down 2% for the week we're down significantly for the week on citigroup here but we're back to levels in the february, middle of february a lot of these

. >> dan niles weighs in on the