Lightning Round: Universal Display, More

Universal Display (PANL): This stock is just too hard, Jim Cramer said.

VirnetX (VHC): Earlier, Cramer suggested buying VHC through call options. It was a winning trade, he said, but stay away from it now.

Constant Contact (CTCT): The "Mad Money" host wants to pass on this stock right now.

Regions Financial (RF): What a cheap stock, Cramer exclaimed.

Zillow (Z): Cramer doesn't like this stock right now.

Call Cramer: 1-800-743-CNBC

Questions for Cramer?

Questions, comments, suggestions for the "Mad Money" website?