Now that the market is back on the upswing, some Sector Leaders, including Palo Alto Networks (PANW) and Skyworks Solutions (SWKS), are extended. But three stocks remain in buy range after recent breakouts. Apple chip supplier Avago Technologies (AVGO) initially rose as much as 10% within days of its May 27 breakout past a 136.38 buy point. It came close to giving back those gains but has settled down since and is trading in the 5% buy zone.