A SK Hynix Inc. 12-layer HBM3E memory chip displayed at the Semiconductor Exhibition in Seoul, South Korea.Chip stocks bounced on Monday, clawing back losses from Friday's market rout as OpenAI announced another computing deal with a major chipmaker and U.S.-China tensions eased.OpenAI and Broadcom announced a deal to develop custom artificial intelligence chips. The Sam Altman-led startup has recently inked agreements with Nvidia and Advanced Micro Devices.Broadcom shares bounced 9% on the news.Over the we ...