Jamie Dimon outlines caution on stocks and long-dated Treasuries, telling investors he would not buy at current prices

JPMorgan Chase chief executive Jamie Dimon has added to market skepticism about current valuation levels, saying he would not buy the S&P 500 or long-dated U.S. Treasuries at prevailing prices, according to remarks reported by Yahoo Finance on August 4, 2026.

In the report, Dimon characterizes both stocks and long-term bonds as expensive, implying that risk-reward is not attractive at current market valuations. The comments were framed as a personal investment decision, rather than an explicit change in JPMorgan’s portfolio positioning or client guidance.

Dimon’s assessment lands as investors continue to weigh how bond yields and equity prices interact with interest-rate expectations, inflation trends, and corporate earnings. When a market veteran describes both major asset classes as expensive, it typically reads as a warning that forward returns may be pressured if starting prices remain elevated.

JPMorgan Chase, as a large U.S. bank and one of the country’s biggest trading and market-making firms, sits at the center of day-to-day financial market activity. That positioning gives its top executives a platform to comment on market pricing, even when those remarks are not tied to a specific JPMorgan transaction.

The Yahoo Finance write-up does not provide additional detail in the available material, including the setting of the remarks (such as a conference or earnings call), the exact language used beyond the broad characterization, or any numerical valuation metrics Dimon may have referenced.

It also does not clarify whether Dimon was speaking only for himself or expressing a firm-wide view, and it does not indicate whether JPMorgan has changed any internal risk limits, client allocation recommendations, or hedging posture as a result of the comments.

Still, the message is consistent with a common theme in late-cycle markets: when both equity and long-dated bond prices are priced for relatively favorable outcomes, investors may face lower expected returns and greater sensitivity to negative surprises.

Investors will likely watch for follow-up context, such as whether Dimon elaborates on what would need to change for him to reconsider, and whether JPMorgan’s subsequent public communications on capital markets or asset allocation align with the cautious stance implied by the remarks.