Here's what Jim Cramer had to say about some of the stocks during the Mad Money Lightning Round:

Centene (CNC) : "The worries are overdone. It's time to do some buying."

Lannett (LCI) : "This is a short squeeze. I don't like their business model. "

Fastly (FSLY) : "I'd rather buy NVIDIA (NVDA) . That's the one I want you to own. "

Korn/Ferry International (KFY) : "It's shocking that stock is down so much."

Cramer and the AAP team focus on what the markets are doing ahead of Wednesday's Fed meeting. Find out what they're telling their investment club members and get in on the conversation with a free trial subscription to Action Alerts Plus.

On Real Money, Cramer notes that two troublesome IPOs were postponed, but he's also worried about oversupply. Get more of his insights with a free trial subscription to Real Money.

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At the time of publication, Cramer's Action Alerts PLUS had a position in NVDA.