LDK Solar (NYSE: LDK) is recently trading at $40.25 in pre-open trading, above its close of $33.58. LDK reported Q2 revenue of $441.7 million, up 89.2% quarter-over-quarter. ThinkEquity says: "The shares of LDK offer significant upside, with its impending polysilicon production, which should lower the company's cost structure significantly." LDK August 35 straddle is priced at $3.95. LDK September call option implied volatility is at 74, puts are at 85; near its 26-week average according to Track Data. LDK puts are priced higher than calls because LDK is difficult to borrow.

Applied Materials (NASDAQ: AMAT) closed at $18.46 Monday. AMAT is scheduled to report Q3 EPS after the market close today. Kaufman Bros says: "We reiterate our Hold and $19 price target." AMAT August straddle 18 is priced at $1.10, September is at $1.90. AMAT September option implied volatility of 36 is near its 26-week average according to Track Data, suggesting non-directional movement after EPS.

Option Update is provided by Stock Specialist Paul Foster of theflyonthewall.com