Yingli Green Energy (YGE) adds 64 cents to $5.54 on volume of 12.5 million shares, which is more than 3X the typical volume through midday. Shares hit a high of $5.85 this morning on no news. Meanwhile, options action is heating up in the name as wll. 12,000 calls and 2,215 puts traded ont he stock. March 5 calls, which are 54 cents ITM and expiring in 36 days, are the most actives. 4,827 traded (93 percent Ask) against 2550 in open interest. Feb 5 and Feb 6 calls are seeing interestr as well and implied volatility in YGE options is up 21 percent and elevated at 99. Earnings are expected, but not confirrmed, around Feb 17 – which is expiration Friday.