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.

Sunrun: "I'm not a Sunrun fan. I'm an Enphase fan. I like best of breed even when it comes to solar, and that's Enphase."

Apartment Investment and Management: "I remember it as a dividend play. They've recreated that company. I can't opine on it. It's very different from the company I remember. Let me do some work on that."