CAMEROTA: The Brexit vote slashing $3 trillion from the pockets of investors, at least on paper. It's the worst two-day period ever for global markets. CNN Money business correspondent Alisyn Kosik is live at the New York Stock Exchange. How is it looking today, Alison.</s>ALISON KOSIK, CNN BUSINESS CORRESPONDENT: Well, Alisyn, ready, get set, rebound. Less than an hour to go before the opening bell rings here at the New York Stock Exchange and it's looking like there's going to be more buying than selling. In fact, globally, we're watching the exchanges in Europe, they're bouncing back. And we expect to see the Dow here jump as much as 200 points at the open. But, woo, what a brutal couple of days it's been for the markets. You know, in just two sessions, the Dow has lost almost 900 points. So investors now are ready to scoop up beaten down stocks because of these new expecting they have. Traders are telling me they're expecting some sort of coordinated intervention by central banks to happen. And if it happens, it could put confidence back in the markets by putting out that safety net telling everyone they're hear, ready to act for whatever happens. But keep in mind, this is just an expectation. If that support doesn't come, don't be surprised to see more sell-offs. Chris.</s>CUOMO: All right, Alison, thank you very much. Obviously, this is a big index for people following what the fallout is of Brexit. And we'll keep our eye on it. You have economic turmoil, you have political turmoil, all because of this big U.K. vote. Former Treasury Secretary Larry Summers is going to join us to discuss what it means to you, next.
Worst Two Days in Stock Market