Shares of Dell and HP fell on Wednesday after the personal computer makers issued forecasts that cast doubt on a market recovery driven by artificial intelligence-enabled PCs.

Dell indicated the AI market was a “robust opportunity,” despite the company’s COO warning its AI business would “not be linear.”

Disappointing forecasts Shares of Dell and HP suffered sharp declines after issuing disappointing forecasts, raising concerns about a faltering recovery in the personal computer (PC) market. The cocaine nose jobs of Wall Street expected to see predictions about the PC market ticking up,

Dell Technologies and HP reported quarterly financial results that suggest a long-awaited recovery of the personal computer market is stalling. The shares of each company dropped in premarket trading.