Joseph "Joe" Mecane, head of U.S. Equities at NYSE Euronext, speaks during a Senate Banking Committee hearing in Washington, D.C., U.S., on Tuesday,...
Joseph "Joe" Mecane, head of U.S. Equities at NYSE Euronext, left, and Daniel "Dan" Mathisson, head of U.S. Equity trading for Credit Suisse Group...
Eric Noll, executive vice president and head of transaction services at Nasdaq OMX Group Inc., right to left, Daniel "Dan" Mathisson, head of U.S....
Joseph "Joe" Mecane, executive vice president and co-head of U.S. Listings and cash execution with NYSE Euronext, speaks during a House Subcommittee...
Joseph "Joe" Mecane, executive vice president and co-head of U.S. Listings and cash execution with NYSE Euronext, speaks during a House Subcommittee...
Joseph "Joe" Mecane, executive vice president and co-head of U.S. Listings and cash execution with NYSE Euronext, speaks during a House Subcommittee...
Joseph "Joe" Mecane, executive vice president and co-head of U.S. Listings and cash execution with NYSE Euronext, swears into a House Subcommittee on...
Eric Noll, executive vice president of transaction services with Nasdaq OMX, left, and Joseph "Joe" Mecane, executive vice president and co-head of...
Joseph "Joe" Mecane, executive vice president and co-head of U.S. Listings and cash execution with NYSE Euronext, right, looks on as Eric Noll,...
Joseph "Joe" Mecane, executive vice president and co-head of U.S. Listings and cash execution with NYSE Euronext, right, and Eric Noll, executive...