KEY POINTS
  • It's that time again! "Mad Money" host Jim Cramer rings the lightning round bell, which means he's giving his answers to callers' stock questions at rapid speed.

AT&T: "No, too much risk, my friend."

NantKwest: "This is cancer. ... there are two ways to do it: You do speculative, like that company, or you do Bristol-Myers, which is way too cheap."