Most of the major exchanges appear to have come out announcing that they won't support BCC – and personally I think this is a great thing. Why give this ill-planned fork legitimacy by listing it. They've made this clear to their users and advised them to take their coins off the exchange if they wish to access BCC.
But, exchanges will still have access to a buttload of BCC , and it would be ridiculous if they didn't capitalise on this by selling it – they are businesses after all. So I'd predict a lot of exchanges will be selling a lot of BCC, which will drive the price down even further.