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

Spirit Airlines (SAVE - Get Report) : "I prefer Delta Air Lines (DAL - Get Report) and United Continental (UAL - Get Report) , but my favorite is still Southwest Airlines (LUV - Get Report) ."

Biogen Idec (BIIB - Get Report) : "I think there are a lot of ways to win. I prefer Regeneron Pharmaceuticals (REGN - Get Report) and Amgen (AMGN - Get Report) ."

Liberty Oilfield Services (LBRT - Get Report) : "Oil service is a tough business. I'd ring the register and sell."

The Chefs Warehouse (CHEF - Get Report) : "I understand why people want to buy it. I think it's a little too hot for me."

Under Armour (UAA - Get Report) : "I prefer Nike (NKE - Get Report) here and also VF Corp (VFC) for Vans."

GameStop (GME - Get Report) : "I cannot recommend this one on a takeover basis alone."

Caesars Entertainment (CZR - Get Report) : "I don't like that balance sheet."

Delek Holdings (DK - Get Report) : "I like that one."

Cramer and the AAP team talk about Alphabet (GOOGL - Get Report) and Amazon (AMZN - Get Report) revving up new auto-related services. 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.

Over on Real Money, Cramer offers more analysis on trade, tariffs and China. Get more of his insights with a free trial subscription to Real Money.

Search Jim Cramer's "Mad Money" trading recommendations using our exclusive "Mad Money" Stock Screener.

To read a full recap of this episode of "Mad Money," click here.

To watch replays of Cramer's video segments, visit the Mad Money page on CNBC.

To sign up for Jim Cramer's free Booyah! newsletter with all of his latest articles and videos please click here.

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