Options volume in AU Optronics (AUO, news, chart, volatility) is running at 16 times the average daily levels, amid active buying of Jan 7.5 call options. More than 3,000 have traded, with 99 percent trading ask-side. ISEE Sentiment Data suggests opening customer call buy orders in the Taiwan-based computer company. Shares are up 4.7 percent to $8.04.