Lightning Round: Research In Motion, Cisco, F5 Networks and More

La-Z-Boy : Jim Cramer isn't interested in this mattress maker's stock right now.

Research In Motion : Forget this BlackBerry maker's stock, Cramer said.

Cisco Systems : Cramer recommends staying away from this stock until the underlying company reports another quarter.

Marathon : The "Mad Money" host likes this oil and gas stock right now.

Stratasys : Before making a call on this stock, Cramer would like to do some research.

Annaly Capital Management : Despite changes in corporate leadership, Cramer continues to like this stock.

Nordic American Tanker : "You can't be in the tanker stocks," Cramer said. "I don't want to own any stock in the group."

Clean Energy Fuels : This is a good speculative bet, but that's about it, Cramer said.

F5 Networks : This stock is just not working, Cramer said.

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