- US Treasury yields surged to multiyear highs as stronger economic data, higher oil prices, and renewed Federal Reserve rate-hike expectations intensified the bond selloff and pressured stocks.
The US stock market is facing renewed pressure from the bond market after Treasury yields surged to their highest levels in years, pushing the 30-year Treasury yield to about 5.42% and the 10-year yield above 5.1%.
The latest move came as stronger-than-expected US business activity raised concerns that inflation could remain elevated, while a rebound in oil prices added another potential source of price pressure. Investors also increased bets that the Federal Reserve could raise interest rates again as soon as October.
The bond selloff was broad. The 10-year Treasury yield reached 5.14%, its highest intraday level since 2007, while the 30-year yield climbed to roughly 5.42%. The 30-year yield was still around 5.41% in Thursday trading.
Stocks responded sharply. The S&P 500 fell 0.8%, the Dow Jones Industrial Average declined 0.7%, and the Nasdaq Composite dropped 1.1% Wednesday, retreating from its recent record.
Why Are Treasury Yields Rising So Fast?
The latest bond-market move reflects several forces hitting at the same time. The biggest immediate catalyst was stronger US economic data. S&P Global's preliminary September composite purchasing managers index rose to 58.4, its highest level since July 2021. The services PMI reached 58.7, while manufacturing climbed to 56.7. Readings above 50 indicate expansion.
For the bond market, stronger growth can make it more difficult for the Federal Reserve to ease monetary policy, particularly while inflation remains above the central bank's 2% target. Federal Reserve Governor Michael Barr said Wednesday that further policy adjustments are likely to be needed to bring inflation back toward target. Markets subsequently increased the probability of another rate increase at the Fed's October meeting to roughly 70%, according to CME FedWatch data cited by CNBC.
Oil is adding to the pressure. Brent crude moved back above $100 a barrel Wednesday after a five-session decline, while WTI also moved higher. Higher energy prices can feed into inflation expectations, potentially making the Fed more cautious about cutting rates.
The bond selloff is also occurring against a backdrop of concerns about government borrowing and fiscal pressures. The result is a market demanding higher yields to hold longer-dated US government debt.
This move is significant because Treasury yields influence borrowing costs throughout the economy. Mortgage rates, corporate borrowing costs, auto financing, and other forms of credit can all be affected as longer-term Treasury yields rise.
What Higher Treasury Yields Mean for the Stock Market
The immediate concern for investors is that higher Treasury yields change the relative attractiveness of stocks. A Treasury yield above 5% gives investors a higher return on government debt without taking the same type of equity-market risk. That can put pressure on stocks trading at elevated valuations, particularly companies whose expected cash flows are far in the future.
The impact was already visible Wednesday. Every S&P 500 sector except energy declined, while technology-heavy stocks helped push the Nasdaq down 1.1%. Higher yields also increase the cost of capital for companies. Businesses refinancing debt or funding new projects may face higher financing expenses, while consumers can encounter higher rates on mortgages, auto loans and other credit.
Mortgage rates are already responding. The average 30-year mortgage rate reached 7.26% Wednesday, according to Mortgage News Daily data cited by Yahoo Finance, while the 30-year Treasury yield touched 5.37% during the session.
For the stock market, the next question is whether Treasury yields stabilize or continue climbing. Investors will be watching Thursday's economic data, Treasury auctions, oil prices and Federal Reserve commentary for signals about the next move in rates. The Treasury is scheduled to conduct a $44 billion seven-year note auction and a $6 billion buyback of 20- and 30-year bonds Thursday.
The broader market is therefore entering a more complicated environment: economic growth remains firm, but that strength can keep inflation and interest rates elevated. At the same time, higher yields are increasing the hurdle that stocks must clear to maintain their valuations.
For now, the bond market remains the key pressure point. A sustained move above 5% across longer-dated Treasury maturities would keep borrowing costs elevated and could continue to shape the direction of the stock market, mortgage rates, and broader risk assets.