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Information about SENAO’s outstanding stock options for the years ended December 31, 2009 and 2010 was as follows: 

<img src='content_image/205973.jpg'>

As of December 31, 2009, information about SENAO’s outstanding and exercisable options was as follows: 

<img src='content_image/205974.jpg'>

As of December 31, 2010, information about SENAO’s outstanding and exercisable options was as follows: 

<img src='content_image/205975.jpg'>

No compensation cost was recognized under the intrinsic value method for the years ended December 31, 2008, 2009 and 2010. Had SENAO used the fair value method to recognize the compensation cost, there were no significant impact on the consolidated net income and earnings per share. 

Had SENAO used the fair value method to evaluate the options using the Black-Scholes model, the assumptions of SENAO for the year ended December 31, 2010 would have been as follows: 

<img src='content_image/205976.jpg'>

