A rising market between Aug. 1 and Oct. 31 would favor Hillary Clinton, while a decline would point to victory for Donald Trump. » Read More
Wall Street banks get a lift from Janet Yellen's comments as the market begins to price in a near-term rate hike.
Herbalife shares slumped after Bill Ackman said he was approached to take a stake in the firm.
Some retailers were unprepared for the transition to upgraded payment cards. Gas stations have to make the switch next.