Cramer's lightning round: CyberArk's in purgatory — here's how long you should wait to buy By: CNBC.com News September 19, 2017 at 18:49 PM EDT Jim Cramer rattled off his take on callers' favorite stocks, including one software play. Read More >> Related Stocks: Cyberark Soft Ord Healthcare Trust of America Marathon Oil Nxp Semiconductors Trade Desk Inc