Even as U.S. regulators take a tougher stance on takeovers, traders are convinced Express...

|About: Express Scripts, Inc. (ESRX)|By:, SA News Editor

Even as U.S. regulators take a tougher stance on takeovers, traders are convinced Express Scripts (ESRX) will win antitrust approval to buy Medco (MHC) since the creation of the largest U.S. manager of prescription drug benefits would have more leverage to negotiate lower prices for consumers, and rivals still would manage plans for seven of every 10 insured Americans.