The DAX 40 climbed 0.9% to surpass 24,800 on Tuesday, attempting a recovery after a two-day losing streak, led by gains in chipmakers.
Infineon Technologies advanced 2.6%.
Siemens Energy gained ground, surging 5.1%, after the German energy technology group struck an optimistic tone about orders during its third-quarter pre-closing conference call on Monday.
Siemens (3%) and Hochtief (1.8%) also advanced firmly.
Meanwhile, investors turned their attention to a batch of economic data, particularly German inflation data.
The anticipated US-Iran talks in Doha and central bank speeches at the ECB Forum in Sintra were also in focus.
For the quarter, the DAX gained around 9.5%, but has lost approximately 1.1% for the month.