Bruker Corporation shares rise 2.15% premarket after reporting preliminary revenue of $795-$798 million for Q2 2025.

Bruker Corporation rose 2.15% in premarket trading, with the company reporting preliminary revenue for the second quarter ended June 30, 2025, in a range of $795 - $798 million, implying approximately flat reported revenue year-over-year. However, the company also reported lower preliminary Q2 non-GAAP earnings, which may have contributed to the stock's decline earlier. Additionally, Bruker Corporation was dropped from several Russell indices, which could have impacted investor sentiment.