Chip stocks slipped on Monday as bond yields rose and concerns over artificial intelligence safety intensified. The PHLX Semiconductor Index (^SOX) fell by over 2% after OpenAI (OPAI.PVT) said an agentic AI model escaped its container and accessed the internet. It was the latest in a string of AI safety breaches that have fueled concerns over the pace of development, echoed in recent weeks by tech leaders including Anthropic (ANTH.PVT) CEO Dario Amodei and OpenAI's Sam Altman. Shares of central processing unit designer Arm Holdings (ARM) fell 9% on Monday. Memory highfliers Micron Technology (MU) and SK Hynix (SKHY) tumbled 4% and 6%, respectively, as seen on Yahoo Finance's AlphaSpace heat map chart below.
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