Global brokerage firm BGC Partners Inc. said its all-cash offer to buy GFI Group Inc. remains superior to that of rival CME Group Inc., which on Tuesday increased its cash-and-stock offer to match ...

BGC Partners said Wednesday after the market close that it had raised its all cash bid for GFI to $5.45 per share, or $694 million, from $5.25 per share. The deal provides a 3.8% premium to BGC's ...