Trina Solar (TSL) is up 86 cents to $27.75 and some players looking for more upside in Oct 30 calls, with 4,970 traded, compared to existing open interest of 810. 6125 calls traded total, compared to 520 puts. ISEE data at 61 percent (=1061) opening customer call buyers. Implied volatility (average) is up to 70, from about 68 yesterday.