Upgrade Alert for JA Solar (JASO) By: Comtex SmarTrend® News Briefs October 07, 2016 at 04:18 AM EDT JA Solar (NASDAQ:JASO) was upgraded from Sell to Buy at Axiom today. The stock closed yesterday at $6.85 on volume of 1.7 million shares, above average daily volume of... Read More >> Related Stocks: JA Solar Holdings, Co., Ltd. - American depositary shares, each representing fiv