Suntech Power (STP) is up $1.50 to $12.45 and calls are active, as some of the solar names see relative strength Tuesday. 13,000 calls and 1,400 puts traded. JASO, YGE, TSL, LDK, SOLF, and SOL also seeing gains. CSIQ is leading the way after Piper upgraded the stock to Neutral from Sell saying, among other things, $30 bln in Green stimilus from China is under way and a positive catalyst.