Co-worker (divorced, 46) meets a guy on Yahoo's personals. The guy is a 35 year old investor.

Co-worker was telling me about the guy and how he opened several trading / investing accounts for her. He's supplied her with instructions, user names, and passwords on how to use them. She's currently day trading euros and other currencies. She was saying how she took 5K and turned it into 5.5 overnight.

Maybe I'm just paranoid, but something about this just isn't right.