Cramer's lightning round: I can't recommend Simulations Plus - CNBC

"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 Inc: "That is a distinct hold. If it were $18, it's a buy. If it was $23, it's a sell." Tilray Brands Inc: "Tilray is a total spec of which I'm not going to bet against right now." Dow Inc… [+549 chars]

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