Alphabet’s decision to raise $80 billion in equity, including a $10 billion placement with Berkshire Hathaway, has sent a ripple through markets, causing the stock to retreat 2% in after-hours trading. This pivot from debt-fueled expansion to massive equity issuance marks a significant shift for hyperscalers. The scale of the current movement is immense: Anthropic’s latest valuation sits at $965 billion, while SpaceX is targeting a $1.75 trillion valuation through its own planned offering.

Concerns are mounting that these waves of supply could signal the peak of a speculative cycle. Outside the capital markets, the underlying demand for AI infrastructure remains robust. STMicroelectronics shares surged 10% after the company doubled its data-center revenue forecast to $1 billion. This industrial momentum coincides with persistent inflationary pressures, as energy costs remain elevated and U.S. manufacturing data suggests firms are stockpiling inputs. With the S&P 500 software index recording its strongest monthly gain since 2002, the market is now balancing high-octane growth expectations against the practical risks of a cooling global economy and geopolitical uncertainty.