Premarket Stock Movements: Estee Lauder, Workday, Merck and Others
Several stocks made significant premarket moves due to earnings reports, strategic updates, or merger-related news. Estee Lauder shares rose nearly 10% after ending talks with Puig on a potential merger; Workday jumped over 8% following strong results and CEO return; Merck gained almost 3.5% from positive lung cancer treatment trial data.

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Topics: CEO changes earnings reports M&A speculation merger talks pharmaceutical trials stock market