Cerebras Just Had the Biggest Semi IPO Ever — and the AI Hype Train Has Officially Left the Station

Let's set the scene: $CBRS priced at $185, opened at $350, briefly touched +108%, and closed up 68% — raising $5.55 billion in the largest US tech IPO since Snowflake. The deal was 45 buyers for every one seller and over 25x oversubscribed. Bloomberg, CNBC, and Altimeter's Brad Gerstner on YouTube all basically said the same thing: the AI infrastructure wave isn't slowing down, it's accelerating into every layer of the stack.

Meanwhile, $CSCO — yes, that Cisco, the one your IT dad used to talk about — ripped 13-15% to an all-time high, its biggest single-day gain since 2011. Morgan Stanley is crediting AI-driven demand not seen in 15 years, and the Cisco CEO dropped the phrase 'networking supercycle' with a straight face. The YouTube consensus: Cisco has officially graduated from 'sleepy legacy stock' to legitimate AI infrastructure play. $FGMA also beat revenue expectations and guided to $1.42-$1.43B vs. estimates of $1.37B, though with 22% short interest, some of those post-market gains smell like short covering.

Not everyone is popping champagne — Jeremiah Babe on YouTube is pointing out that while the Nasdaq hits record highs, foreclosures are up 18% year-over-year with 42,000 homes receiving filings in April alone. The disconnect between Wall Street's AI euphoria and Main Street's mortgage pain is getting harder to ignore — but try telling that to the 45 buyers chasing every Cerebras share.