Company:  SINA CORP (SINA)
Form Type:  SC 13G/A
Filing Date:  1/10/2012 
CIK:  0001094005 
Address:  1313 GENEVA DRIVE 
City, State, Zip:  SUNNYVALE, California 94089 
Telephone:  (408) 548-0000 
Fiscal Year:  12/31 
Last Trade
Last Trade: 
$57.31  
Change: 
-1.10 (-1.88%)  
Trade Time: 
04:00 PM EST  
Market Cap: 
$3.83B
Description of Business
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  FORM SC 13G/A