Cramer's Lightning Round: Palo Alto Networks is a buy

• 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.

GitLab's year-to-date stock performance.

GitLab: "I didn't like that last quarter...I went over it with a fine tooth comb. There was nothing there that made me feel terrific about a high multiple stock."

Snap's year-to-date stock performance.

Snap: "Snapchat did not have a good quarter."

Blackstone's year-to-date stock performance.

Blackstone: "We are in a tougher tape than we were, the stock is only down five points from its high...I'm trying to figure out where I can make a stand, and the stand is not reached at 126."

Rocket Companies' year-to-date stock performance.

Rocket Companies: "You do not want to be in that stock, it is time to 'ka-ching, ka-ching.'"

Palo Alto Networks' year-to-date stock performance.

Palo Alto Networks: "Time to buy."

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Disclaimer The CNBC Investing Club Charitable Trust holds shares of Palo Alto Networks.

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