European stocks rose for a fourth consecutive week, driven by a stronger-than-expected earnings season and increasing merger and acquisition (M&A) speculation. Regional benchmarks touched new all-time highs as investors cheered corporate results that surpassed analyst estimates. The STOXX 600 index climbed 0.5% on Friday, capping a weekly gain of 1.2%. Earnings reports from major companies painted a picture of resilient profitability despite economic headwinds.

Meanwhile, M&A chatter intensified, with several potential deals in the healthcare and technology sectors. The positive momentum pushed the benchmark to fresh records, extending the longest winning streak this year. Analysts attributed the rally to a combination of robust earnings growth and optimism about dealmaking activity. The fourth consecutive weekly gain underscores investor confidence in the region's economic outlook, even as inflation concerns persist.

Market participants now look ahead to central bank signals and upcoming economic data. The sustained rally suggests that corporate fundamentals remain supportive, though some caution about valuations at current levels. Overall, the strong earnings season has been a key catalyst, with many companies reporting better-than-expected profits and raising guidance. The M&A environment adds another layer of optimism, as firms seek growth through acquisitions.