Tech Stocks Edge Higher Amid Persistent AI Bubble Anxiety

The volatility follows a cautionary assessment from hedge-fund titan Ken Griffin, who recently identified the AI surge as a genuine bubble risk. This sentiment is manifesting in tangible shifts: South Korean manufacturer SK Hynix has abandoned plans for a major U.S. public offering of its flash-memory division, Solidigm. The move signals a cooling of investor appetite for large-scale capital commitments, even as the underlying demand for AI-enabling hardware remains robust.

Individual firm performance further illustrates the underlying tension. Shares of cloud-computing provider CoreWeave faced downward pressure as traders scrutinized derivatives data, questioning the firm’s capacity to manage the heavy debt loads associated with rapid AI infrastructure expansion. The market currently functions in a state of recalibration, where speculative enthusiasm is increasingly balanced against the cold reality of capital costs and corporate balance sheet stability.