JPMorgan’s Bob Michele warns bond market faces maximum pain

When one of the most influential fixed-income voices on Wall Street says the bond market has reached “maximum pain,” the rest of the financial world tends to pay attention. Bob Michele, who runs JPMorgan Asset Management’s global fixed-income operation, delivered that blunt assessment during a Bloomberg Surveillance segment focused on Federal Reserve policy decisions on September 16, 2026. The 10-year Treasury yield has been flirting with or pushing above 5%, a level that tends to make portfolio managers lose sleep and fiscal hawks sharpen their talons. A sharp pivot from earlier optimism What makes Michele’s warning particularly notable is how far his tone has shifted. Earlier in 2026, he was describing bonds as an “inviting place to invest” and “perfectly priced.” Now he’s using the phrase “maximum pain.” Persistent inflation, a Federal Reserve caught between competing mandates, and a looming wall of Treasury issuance have collectively turned what Michele once saw as opportunity into something closer to a minefield. Why 5% on the 10-year changes everything Prices move inversely to yields, so a sustained march from lower levels to 5% means portfolios stuffed with longer-duration T...