Check out the companies making headlines before the bell. Iren — The data center company jumped 22% after reaching a deal with Microsoft to provide the software and cloud computing provider with access to Nvidia GB300 GPUs over five years for $9.7 billion. Semiconductor manufacturers — The group advanced after Iren's nearly $10 billion deal to access Nvidia chips, which broadly lifted investor sentiment on semiconductor demand. Nvidia rose nearly 2%, helped by U.S. approval for Microsoft to ship Nvidia chips to the United Arab Emirates. Micron Technology and Advanced Micro Devices advanced roughly 4% and 1%, respectively. ON Semiconductor – ON added more than 3% after third-quarter profit and sales beat analyst estimates. On Semi earned an adjusted 63 cents per share on revenue of $1.55 bi

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