Here's what Jim Cramer had to say about some of the stocks that callers offered up during the "Mad Money Lightning Round" Friday evening:

NovoCure (NVCR - Get Report) : "I've been endorsing this one. I'd stick with it, even with the big move."

AeroVironment (AVAV - Get Report) : "I like this one very much. I'll throw in General Dynamics (GD - Get Report) ."

PetMed Express (PETS - Get Report) : "This is at the heart of the humanization of pets story. I can't back away now."

ON Semiconductor (ON - Get Report) : "This is not one of my favs. I like Broadcom (AVGO - Get Report) ."

GNC Holdings (GNC - Get Report) : "No. I don't like it. Sell, sell, sell."

National Beverage (FIZZ - Get Report) : "This company is very intriguing. "

Under Armour (UAA - Get Report) : "This stock has bottomed, but Nike (NKE - Get Report) had a great quarter. Let's do Nike here."

Portola Pharmaceuticals (PTLA - Get Report) : "I think this one is for real."

NextEra Energy (NEE - Get Report) : "I think this one is terrific."

O'Reilly Automotive (ORLY - Get Report) : "You have to wait until after Amazon Prime Day before you can think about speculating on this one." 

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At the time of publication, Action Alerts PLUS, which Cramer co-manages as a charitable trust, was long AVGO.