Cramer Advises Viewers On Palantir, SoFi And More

On CNBC's "Mad Money Lightning Round," Jim Cramer said he doesn't understand why is MKS Instruments, Inc. MKSI trading so cheap. He would be a buyer.

Cramer would be careful about Aurinia Pharmaceuticals Ord Shs AUPH.

Sorrento Therapeutics Inc SRNE is overvalued, said Cramer. He is a seller.

Palantir Technologies Inc PLTR is a cult stock and the cult can take it to $28, said Cramer. He doesn't know what it does because it's a secret. His style is to know what the stock does before he buys it.

Instead of Gritstone bio Inc GRTS, Cramer would rather buy Novocure Ltd NVCR.

Cramer is a buyer of SoFi Technologies Inc SOFI at its current price.

Instead of Spirit AeroSystems Holdings, Inc. SPR, Cramer would buy Boeing Co BA.