SK Hynix and Samsung Electronics saw their stock prices reach new all-time highs, with SK Hynix rising over 8% and Samsung Electronics up more than 5%. This surge coincides with reports that AI chip firm Cerebras Systems is planning to increase its IPO price range to $150-$160 per share, potentially raising $4.8 billion if priced at the upper end of its guidance. AI
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IMPACT Record stock highs for semiconductor giants and a major IPO for an AI chip firm signal strong investor confidence in AI infrastructure.
RANK_REASON Significant stock performance for major tech companies and a substantial IPO plan for an AI chip firm. [lever_c_demoted from significant: ic=1 ai=0.7]