JA Solar (JASO) gapped at the open and is up 66 cents to $7.14 after the company announced new supply deals totaling 500 megawatts. Shares touched a new 52-week high and options volume is 2.5X the average daily, with 4,700 calls and 315 puts traded in the Chinese solar cell maker so far. Sep 7.5, Oct 7 and Dec 7 calls are the most actives.