Stocks that moved substantially or traded heavily Friday on the New York Stock Exchange and Nasdaq Stock Market:
Live Nation Entertainment Inc., up 62 cents at $10.92
The New York Post reported that the concert promoter's chairman and its biggest shareholder could take the company private.
The Travelers Companies Inc., down $1.87 at $59.21
The insurer said severe weather in April and May would likely cost it $1 billion to $1.05 billion, and it will limit stock buybacks.
MEMC Electronic Materials Inc., down 32 cents at $8.76
A Stifel Nicolaus analyst cut his investment rating on the silicon wafer maker because of problems in its solar energy business.
Horace Mann Educators Corp., down 37 cents at $14.87
The auto and homeowners' insurance provider cut its profit forecast because of payouts due to this spring's tornadoes and storms.
Family Dollar Stores Inc., down 21 cents at $52.36
Activist investor William Ackman's Pershing Square became the retailer's biggest shareholder with an 8.9 percent stake.
Goodyear Tire & Rubber Co., down $1.07 at $14.99
The tire maker will sell its tire reinforcement wire business to South Korea's Hyosung Corp. for $50 million.
Verigy Ltd., up $1.47 at $14.96
Advantest Corp.'s $1.1 billion acquisition of the maker of computer chip testing systems cleared a U.S. antitrust hurdle.
Lululemon Athletica Inc., up $3.80 at $89.94
The yoga and workout gear store's quarterly net income rose 70 percent, and the company raised its guidance for the year.