BlockBeats News, August 21st, AI infrastructure investment is becoming a new variable in the U.S. bond market. As tech giants expand their data centers, chips, and AI construction, the financing needs of AI companies are rapidly growing, starting to compete with core bond buyers such as insurance companies, pension funds, and long-term asset management institutions.
Data shows that as of August, the scale of U.S. investment-grade corporate bond issuance has reached about $17 trillion, hitting a historical high for the same period. Goldman Sachs data shows that the four major U.S. tech companies have issued over $170 billion in bonds so far this year, surpassing the full-year level of 2025. Meanwhile, Broadcom is seeking to provide chip and infrastructure financing for AI companies like Anthropic, with a potential debt size close to $100 billion.
Market institutions point out that AI brings not only an increase in U.S. bond supply but also an expansion of the entire bond market's "duration supply." When both the government and tech companies increase their long-term financing needs, and the long-term funding pool is limited, the market may demand a higher yield to attract buyers. St. Louis Fed President Mester previously stated that a capital competition is emerging between U.S. government financing needs and AI infrastructure construction.
Recently, the U.S. bond market has been under continued pressure, with the U.S. 30-year Treasury yield once rising to 5.34%, hitting a new high since 2007, and the 10-year Treasury yield rising to 4.7%. A high-interest-rate environment may further increase corporate financing costs and affect the market pricing of AI companies through valuation discount rates.
At the same time, there are signs of weakness in U.S. consumer data. Walmart's stock price fell by about 9% in a single day, marking the largest decline since 2022, as its comparable sales growth fell to the lowest level in six years, below market expectations, indicating a slowdown in consumer spending.
Against the backdrop of slowing economic growth and lingering inflation pressures, the Federal Reserve's policy is facing a dilemma. The U.S. Treasury Department recently expanded the scale of long-term Treasury repurchases, raising the single-time repurchase limit for 10-20 year and 20-30 year Treasuries from $20 billion to at least $40 billion. The market believes that this move is more of a signaling nature, temporarily easing yield pressure but not changing the long-term supply-demand contradiction.
Analysts believe that in the future, the market's focus will be on U.S. fiscal financing needs, AI capital expenditure expansion, and the trend of long-term interest rates. If long-term U.S. Treasury yields continue to rise, the market may reconsider policy tools such as Yield Curve Control (YCC) or Quantitative Easing (QE).

