Active broad-market exchange-traded funds in Tuesday's regular session: iShares MSCI Emerging Markets Index ( EEM ): -2.61% In corporate news, Mylan (MYL) was down more than 2% after the company said Tuesday that it and its partner Famy Care Ltd. have signed a settlement and license agreement with Warner Chilcott Company, LLC over their generic contraceptive pill. U.S. stocks reversed and were in negative territory in the session's half, as weak housing data overshadowed earlier upbeat news on better-than-expected CPI numbers.