"Mad Money" host Jim Cramer rings the lightning round bell, which means he's giving his answers to callers' stock questions at rapid speed.

"Mad Money" host Jim Cramer rings the lightning round bell, which means he's giving his answers to callers' stock questions at rapid speed.

Cramer avoids AstraZeneca, Joby and Grab; favors Trinity, Nucor over Reliance, and praises Simon Property and Federal Realty.