Alibaba plans to go public. Yahoo has a major stake. What does that ipo mean for yahoo and its shareholders . One of the wall streets top internet analysts will weigh in on that, an the battered social media stocks. Are these battered shares a buy . First lets check in with sue at the n dwrismt se. Its a very strong day here. Were off our best levels, but close to a tripledigit gain. Right now Dow Jones Industrial average is up 86 points, nasdaq as ty just mentioned down a full percent and change, once again a very tough session, and were only 36 points and change from breaking that 4,000 mark. S p 500 is up better than a tenth of a percent at 1870. 71. The nasdaq is not really following the dow in todays trading session. Seema mody will give us the breakdown. Hi, seema. Good afternoon. Thats right, an ugly day for the nasdaq. The primary catalyst become tech. And yaw hoar is in fact on the top of that list. Shares moving lower after ali baba. Filed for an ip on in the u. S. Cog any ze