(The following press release from Xing was received by e-mail. It was not 
confirmed by the sender.) 
News Release
Deutsche Boerse Group
Unscheduled free float adjustment in TecDAX 
Adjustment for XING AG as of 18 December 2012 
Deutsche Börse has announced an unscheduled adjustment to the free float of 
XING AG in TecDAX. Due to the takeover by Burda Digital GmbH, the free
float of
XING AG altered by more than 10 percentage points. According to the
to the equity indices the company’s free float will thus be reduced from
current 68.7 percent to 39.45 percent. 
The adjustment will become effective next Tuesday, 18 December 2012. 
The next regular review of the Deutsche Börse blue-chip indices will be on
March 2013. 
TecDAX® is a registered trademark of Deutsche Börse AG. 
Media Contact:
Naomi Kim    Tel.: +1 212-669-6459/
Leticia Adam   Tel.: +49-69-2 11-1 2766/ 
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