Lightning Round: Caterpillar, Public Storage, Travelzoo and More

Caterpillar : Cramer thinks CAT is dirt cheap and remains a buyer, even though this stock has been struggling as of late.

Public Storage : The "Mad Money" host remains bullish on PSA.

Travelzoo : Its last quarter was disappointing, Cramer said of Travelzoo. Don't buy.

Dover : This is a well-run indstirual goods company, Cramer said. He's a buyer.

BJ's Restaurants : Cramer thinks this stock has gotten way to hammered lately. Buy, buy, buy.

Ariad Pharmaceuticals : Cramer likes companies that work for the treatment of cancer, including this biotechnology name. He can only recommend it as a speculative play, though.

Starbucks : The coffee giant's stock has come down lately, Cramer noted. Buy.

When this story was published, Cramer's charitable trust owned Caterpillar

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