LDK Solar (NYSE: LDK) is a manufacturer of multicrystalline solar wafers. LDK auditing report on the investigation of allegations of inaccurate inventory is expected in early December. LDK has said the company has correctly reported its inventories. LDK is expected to report Q3 EPS in mid-December. LDK December option implied volatility of 137 is above its 20-week average of 97 according to Track Data, suggesting larger risk.

Volatility Index S&P 500 Options-VIX is recently down 1.51 to 22.46; 10-day moving average is 25.46 according to Track Data.

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

Adobe (NYSE: ADBE) announced on November 12 it is targeting annual revenue growth of approximately 13%. ADBE is scheduled to report on EPS on December 17. ADBE December option implied volatility of 40 is 32 according to Track Data, suggesting larger price fluctuations.

LDK Solar (NYSE: LDK) is a manufacturer of multicrystalline solar wafers. LDK has been investigating inventory allegations made by a former LDK employee, and the company is also subject to a SEC inquiry. LDK has said the company has correctly reported its inventories. LDK December option implied volatility of 123 is above its 18-week average of 92 according to Track Data, suggesting larger risk.

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

NutriSystem (NASDAQ: NTRI), a weight management and fitness products and services company, is recently down $10.57 to $37 in pre-open trading, some 22%.

• NTRI announced disappointing third quarter results.
  
• Thomas Weisel says: "3Q fundamentals crumble; we expect challenges into FY08."
  
• NTRI overall option implied volatility of 59 is above its 26-week average of 47 according to Track Data, suggesting larger price risk.

LDK Solar (NYSE: LDK) is a manufacturer of multicrystalline solar wafers.

• LDK shares were weak on 10/3 on allegations of inconsistency in inventory reporting.
  
• LDK says: "LDK's management team and board of directors formed an internal committee to investigate the allegations and conduct an immediate physical inventory of LDK's polysilicon materials. The management team found no material discrepancies."
  
• LDK October option implied volatility of 131 is above its 12-week average of 69 according to Track Data, suggesting larger risk.

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