Vivus : Jim Cramer reiterated his 'sell' call on this stock.
Boardwalk Pipeline : Cramer likes this stock right now.
JC Penney : The "Mad Money" host recommends avoiding this stock right now. When it comes to the retail space, he does like Costco, though.
Frontier Communications : This company's latest quarterly results weren't that great, Cramer said. "Sell, sell, sell!"