“What keeps driving the markets to new highs are companies that are insensitive to persistently higher interest rates,” says Haworth. “Large companies like Nvidia, Microsoft, Amazon and Google that hold a lot of cash and have low borrowing needs are not greatly affected by changes to the interest rate environment.”
Other sectors that lagged technology in 2023 have made gains in 2024, including utilities, financials and consumer discretionary stocks, all up about 10% year-to-date. While those represent respectable returns, they still significantly trail the leading tech-related sectors.3
The impact of higher interest rates is reflected at the bottom end of the scale for S&P 500 sector performance. The interest-rate sensitive real estate sector, for example, is the only S&P 500 sector in negative territory year-to-date.
“The general outlook for the S&P 500 as a whole remains strong,” says Haworth. “Earnings forecasts for the rest of the year appear solid, so that should create a supportive environment for equities.”
Large-cap stocks continue to dominate
The S&P 500 index of large-cap stocks topped 5,000 for the first time in February and, after a pause in April, continued to scale new heights in June. The Dow Jones Industrial Average recently topped 40,000 for the first time ever, though it has since dropped below that level.
The environment has been less beneficial for smaller stocks. “The Fed’s interest rate policy matters meaningfully to smaller companies that likely must borrow more to fund operations and business growth,” says Haworth. “As a result, small-cap stocks are under more pressure in the current environment.”
Investors appeared to recognize this based on stock market results in 2023 and 2024, comparing the S&P 500 to the Russell MidCap Index and the Russell 2000 small-cap stock index.4