Bank earnings and bond yields put stock-market rally to the test

what happened

Stocks are approaching a potentially decisive period as bank earnings and bond yields compete to shape the market’s direction, Barron's reports. Strong results could help lagging parts of the market catch up with technology shares and broaden the fourth-quarter advance. Disappointing figures, however, could weaken the wider market while limiting further support from tech stocks. Investors are also dealing with higher oil prices, capital flowing into the artificial-intelligence investment race and a Federal Reserve reluctant to spell out its inflation strategy.

The S&P 500 has nevertheless risen 2.1% since the start of the month and reached a new record of 7818 points last week. Its gain for the year is 14%, compared with an 11.4% increase over the same period in 2025. October’s advance has also exceeded the Nasdaq Composite’s for the first time since April, potentially indicating that the market is becoming less dependent on technology and the artificial-intelligence trade as third-quarter earnings season begins.

LSEG data indicate that aggregate year-over-year earnings for the financial sector, which includes JPMorgan Chase and six major Wall Street banks reporting this week, are expected to rise just 4.9%. Analysts anticipate a 66.5% increase for technology and a 47.8% gain for communications services. The 10-year Treasury yield has climbed from about 3.96% in late February to roughly 5.29%, while the 30-year yield has risen by more than 100 basis points to 5.73% last week.

why it matters

Mike Wilson, Morgan Stanley’s chief U.S. equity strategist, views financial stocks as a key near-term market indicator and says stronger bank results would also need support from bonds. RBC Capital Markets’ Lori Calvasina says another rise in yields could raise concerns about slower GDP growth and lead to a drawdown of as much as 20% in broad equity indexes. September inflation data due Wednesday, Fed Chair Kevin Warsh’s Friday comments and the early-November midterm elections may influence the year-end outcome.

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