Stocks in the news: MGM Mirage, AIG, Dow Chemical

MGM Mirage (MGM), which last week made a $200 million payment to keep construction going on an $8 billion Las Vegas complex, said on Wednesday that it is able to meet its funding obligations to the development. MGM shares soared over 25 percent in pre-market trade.

American International Group's (AIG) former CEO Hank Greenberg is due to testify before a House oversight panel. The hearing is due to begin at 10 a.m. ET. AIG shares gained over 11 percent before the bell.