• It's that time again! "Mad Money" host Jim Cramer rings the lightning round bell, which means he's giving his answers to callers' stock questions at rapid speed.

Ultra Clean: "I like Ultra Clean Holdings very much, but the problem is is that I really like the industrial gases that are delivered by Ultra Clean and that means you should buy Linde, which is owned by my charitable trust."

Nikola: "Nikola is a meme stock, it's a controlled stock. It doesn't have anything to do with what's really going on at the company. It's got a very big short position, it can continue to go or not."

Pioneer: "Pioneer is a charitable trust name, they had a fantastic quarter. I know that the opportunity is very vast because it is the lowest cost producer of oil in our country. So I am a buyer of Pioneer at $229."

Stanley Black & Decker: "...they're doing incredibly well, I can't believe that the stock's back under $100, because I think you [buy, buy, buy]."

Allegro Microsystems: "It's expensive, I know that everybody wants to buy anything involving any kind of semiconductor. I don't like that, I want to hold off and let that group come in."

TotalEnergies: "I do like Pioneer more than Total, I think Pioneer is a better run company and I would rather see you in PXD."

Sign up now for the CNBC Investing Club to follow Jim Cramer's every move in the market.

Disclaimer The CNBC Investing Club Charitable Trust holds shares of Stanley Black & Decker, Pioneer Natural Resources and Linde.

Questions for Cramer?
Call Cramer: 1-800-743-CNBC

Want to take a deep dive into Cramer's world? Hit him up!
Mad Money Twitter - Jim Cramer Twitter - Facebook - Instagram

Questions, comments, suggestions for the "Mad Money" website? madcap@cnbc.com