Autodesk is trading 17.46% up at $248.20 in after-hours, significantly exceeding its closing price of $211.31. - This surge follows the company's expanded collaboration with Arcadis, announced today, to integrate AI, connected data, and digital workflows more deeply into architecture, engineering, and construction projects. - The partnership aims to accelerate AI and data-led delivery, aligning Arcadis' industry expertise with Autodesk's innovative platform and AI tools like Autodesk Assistant.