Within 36 hours of Warren Buffett's announcement of a deal to buy H.J. Heinz, U.S. authorities froze an account linked to possible insider trading. The speed of the crackdown on a lucrative options ...
A surge in bullish options bets on NYSE Euronext shares ahead of Thursday's announced merger has raised eyebrows among options strategists. IntercontinentalExchange said on Thursday it planned to buy ...