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

TL;DR
- Jim Cramer provided stock recommendations in his "Mad Money" lightning round.
- He gave positive ratings to BillionToOne, Eton Pharmaceuticals, Smithfield Foods, QXO, and IES Holdings.
- Cramer advised caution regarding Babcock & Wilcox due to its financial performance.