Cramer Weighs In On Ping Identity, Vertex And More

On CNBC's "Mad Money Lightning Round," Jim Cramer said that Ping Identity Holding Corp (NYSE: PING) is a very expensive stock. He is worried because there is too much competition in the sector.

Royalty Pharma plc (NASDAQ: RPRX) does a lot of great biotech investing without a lot of risk, said Cramer. He likes the stock.

Cramer wants to buy Vertex Pharmaceuticals Incorporated (NASDAQ: VRTX).

Builders FirstSource, Inc. (NASDAQ: BLDR) is a very good company, said Cramer.