Cerebras Stock Drops 17% After Earnings Beat on Cloud Contract Confidence

Cerebras Systems reported better-than-expected second-quarter results Wednesday, yet the market punished the stock with a 17% after-hours slide to $219. The AI chipmaker saw core revenue of $210 million, topping the $191 million consensus estimate and doubling year-over-year levels.

The company’s adjusted operating loss came in at $34 million, far narrower than the $63 million analysts had projected. Cerebras lifted its 2026 core revenue forecast to $890 million and raised gross margin guidance to between 41% and 43%.

The stock had closed regular trading up 12% before the post-earnings reversal. Investors appeared focused on a $25 billion backlog anchored by a multi-year cloud contract with OpenAI, a deal that raises execution risk given its sheer size and margin structure.

Core revenue strips out pass-through sales and adds back warrant amortization costs. Reported GAAP revenue stood at $180.1 million, missing the $194 million Wall Street target. The discrepancy underscores why Wall Street is parsing Cerebras’ non-standard accounting measures with care.

In the broader digital asset ecosystem, no direct exposure to Bitcoin or Ethereum was noted in the quarter. Pure-play semiconductor volatility continues to outweigh crypto-adjacent narratives for the firm.