"I don’t think it holds up under close scrutiny," Cramer said when asked about IonQ, Inc. (NYSE:IONQ). "I say ix-nay IonQ-nay."

Cramer recommended not selling BorgWarner Inc. (NYSE:BWA) down here. "You stay long, don’t get discouraged," he added.

When asked about Longboard Pharmaceuticals, Inc. (NASDAQ:LBPH), he said, "My inclination is to think that we just have to say we missed the Longboard Pharma move. Because when I see a parabolic move like that, I know I am not early."

Don’t forget to check out our premarket coverage here

The "Mad Money" host said Jabil Inc. (NYSE:JBL) had a "not great quarter, and the stock didn’t go down. When I see that kind of activity, it kind of piques my interest. I’d be a buyer, not a seller, of Jabil."

When asked about LendingTree, Inc. (NASDAQ:TREE), he said, "I just don’t think you’re going to get a lot of mojo out of that thing."

Image: Shutterstock