Cramer Gives His Opinion On Virgin Galactic, Zynex And More

On CNBC's "Mad Money Lightning Round," Jim Cramer said Virgin Galactic Holdings Inc SPCE is a very expensive stock. It had a nice run, but he would look for other stocks. The class action stuff doesn't bother him.

Digital Realty Trust, Inc. DLR is just terrific and Cramer would stick with it.

Cramer would not sell Generac Holdings Inc. GNRC.

Sorrento Therapeutics Inc SRNE is fine and it has a lot of hot money, said Cramer.

Cramer is a buyer of Haemonetics Corporation HAE.

It's time to buy, not sell Zynex Inc. ZYXI, said Cramer.