JPMorgan stock tumbles over 4% after company warns on higher spending in 2026

Core Insights - JPMorgan's stock fell 4.65% following warnings from executive Marianne Lake about rising costs in 2026 due to competition in the credit card sector and investments in AI [1] - The bank's expenses are projected to reach $105 billion next year, with previous estimates for 2026 being considered low at $100 billion [2] - The largest contributors to expense growth will be related to growth and volume, including compensation and credit card marketing, as well as strategic investments in branches and AI [3][4] Expense Projections - JPMorgan is on track for expenses to total $96 billion in 2025 through the third quarter [2] - CEO Jamie Dimon emphasizes that long-term strategic investments should be viewed as investments rather than expenses, with $18 billion allocated for technology this year [6] - The bank anticipates structural inflation and real estate costs to further increase expenses [4] Consumer and Market Outlook - Lake noted that US consumers and small businesses appear resilient, but their spending capacity is diminishing after utilizing pandemic-era cash reserves [7] - The environment is described as "a little bit more fragile," with expectations of rising unemployment next year [8] - JPMorgan has lowered its credit card charge-off expectations to 3.3% for this year, projecting a rise to 3.6% or lower in 2026 [8] Investment Banking and Market Performance - Investment banking fees are expected to increase by "low single digits" in the fourth quarter compared to the previous year [9] - The markets business is projected to rise by "low teens" from the same period [9]