Editor's note: The following are questions received from listeners of "RealMoney Radio." To send Cramer a question about topics from his radio show, click here. Listen to Cramer's latest radio show by clicking here. Jim, is it time to take profits in Allegheny Technologies (ATI)? -- Kevin from California James J. Cramer: Yes, I would take something off the table up here. The specialty metals market, especially for aerospace use, is red-hot. But it is hoggish not to book at least a small gain up at these levels. Do you pay attention to Investors Business Daily ? -- Tracy from Massachusetts James J. Cramer: I read IBD everyday. The paper usually features some very interesting stocks, and the IBD 100 index is a good place to see where hot money is going. Want more Cramer? Check out Jim's rules and commandments for investing from his latest book by clicking here.