CyberArk downgraded By: MarketMinute.com Stock News February 23, 2015 at 15:50 PM EST JPMorgan Chase downgraded CyberArk Software Ltd. (Nasdaq: CYBR) from a Neutral rating to an Underweight rating sending the stock price plummeting $11.93 to close at $58.42. Related Stocks: Cyberark Soft Ord