Trader Radar - Tuesday, Mar. 4th

Q: On Fast Money's Trader Radar we look at the stock that was lighting up screens across Wall Street today. Since 1889 this company has been a 'friend of the family' as the largest savings and loan association in the U.S. And even though its recent commercials sport the catchphrase 'whoo-hoo', subprime woes had investors crying 'boo-hoo' today. Who is it?

A: Washington Mutual is on the Trader Radar tonight. This savings bank traded lower on almost twice its average daily volume today.