Ariba Shares
In 2012 SAP acquired Ariba. Here you can find the daily closing price history for the share from 1999 to 2012 (NASDAQ).
Business Objects Shares
In 2008, SAP acquired BusinessObjects. Here you can find the daily closing price history for the shares until January 2008 (NASDAQ since 1994, Euronext since 1999).
SAP Preferred Shares
From 1995 to 2001 preferred shares were traded in addition to ordinary shares. Here you can find a history of the daily closing price.
SuccessFactors Shares
In 2012 SAP acquired SuccessFactors. Here you can find the daily closing price history for the share.
Sybase Shares
In 2010, SAP acquired Sybase. Here you can find the daily closing price history for the shares from 1991 to August 2010.