Lightning Round: Quantum, Best Buy, Halliburton and More

Rackspace Hosting : Cramer prefers Akamai Technologies AKAM. He thinks RAX is too expensive.

Quantum : The "Mad Money" host doesn't like this this stock because it's not growing enough for him.

Best Buy : This is a good, inexpensive stock, Cramer said, adding that retail is "the place to be."

Polypore International : Cramer is going to research this stock before commenting on it.

Halliburton : Cramer likes the oil service companies right now.

Call Cramer: 1-800-743-CNBC

Questions for Cramer?

Questions, comments, suggestions for the Mad Money website?