Cerebras Falls About 7% on SemiAnalysis Report That OpenAI's Newest Ultrafast Tier Runs on Nvidia GPUs

SentiSense · Published Sep 30, 2026, 10:00 AM ET · Updated Oct 1, 2026, 8:09 AM ET

Cerebras Systems shares gapped down 6.7% at the open on September 30 and later traded at $177.65 after SemiAnalysis said it believes OpenAI's new GPT-...