Cirrus Logic pullback a buying opportunity, says Piper Jaffray Piper Jaffray analyst Ruben Roy recommends using the recent pullback in shares of Cirrus Logic as a buying opportunity. The stock is down 23% from the post earnings highs in late July, Roy tells investors in a research note. After hosting investor meetings with Cirrus Logic CEO Jason Rhode, Roy believes increasing dollar content in upcoming handsets and revenue diversification will remain key themes for the company over the next 18 months. He views Cirrus as the "strongest beneficiary" from expanding voice activation applications in portable and mobile devices. Roy reiterates an Overweight rating on the stock with a $44 price target.