Cramer's lightning round: Get out of Hi-Crush befo

Cramer's lightning round: Get out of Hi-Crush before you get crushed

https://finance.yahoo.com/m/d8a1ab1b-bdb4-306...A-get.html

Hi-Crush Partners: "No, no. Too niche, too involved with the price of oil. [If] the Saudis decide they're going to start selling oil, we're going to say, 'Wow, why didn't Cramer tell me to get out of Hi-Crush? 'Cause I was crushed.'" Goodyear Tire and Rubber Co.: "Keep waiting [to buy]. There's nothing there. There's nothing there." Geron Corp.: "No, no. Look, we've got enough problems. Gilead's all down there and Celgene and the downgrade in Regeneron. We don't [need] to go down the food chain and buy Geron." Cognex Corporation: "Oh, no. Machine vision, no, no, no. No vision. We like machine learning, but not machine vision. That's why we like Nvidia." Box Inc.: "Box is a winner. [CEO] Aaron