Coinstar : Coinstar, the company that owns the Redbox kiosks that offer self-service DVD rentals, is "too controversial" for Cramer. He said it has a "battleground stock," meaning it's very volatile.
Threshold Pharmaceuticals : Cramer is bullish on this biotechnology firm, which develops drugs for patients living with cancer. He considers it a speculative stock, though.
NCR : This ATM maker has finally turned things around, Cramer said. He's a buyer.