Zscaler is a buy, according to Cramer's Lightning Round.

• Jim Cramer is once again answering callers' stock questions at a rapid pace, as indicated by the ringing of the lightning round bell on "Mad Money."

The charitable trust owns the stock, and we will keep you updated.

I am not familiar enough with the company to offer an opinion, so I will conduct further research.

: "It is a good one to buy."

: "This one is just too hard."

: "It's stalled."

I cannot recommend this product until it starts generating profits.

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Disclaimer The CNBC Investing Club Charitable Trust holds shares of Disney.