PYMNTS.comยท2025-10-20 08:00Core Insights - The earnings season has commenced, with major banks and American Express reporting strong consumer spending and credit metrics despite ongoing tariffs and inflation [1] Banking Sector - Bank stocks increased by 2.3% over the week, with J.P. Morgan reporting Q3 2025 earnings that highlighted consumer strength, showing debit and card volumes up approximately 9% year over year [6] - J.P. Morgan's net charge-offs reached $2.6 billion, with an additional $810 million in reserve builds, indicating conservative provisioning [7] - Goldman Sachs reported net revenue of $15.18 billion for Q3 2025, with CEO David Solomon emphasizing AI as a core component of the firm's strategy [8] - Citigroup's revenue was $22.1 billion, reflecting a year-over-year increase of about 9%, driven by investments in new products and digital assets [9] Payments Sector - American Express noted that Gen Z and millennials account for 36% of total card spending, with retail spending up 12% and restaurant spending increasing by 9% [10][11] - Mastercard introduced the Payment Optimization Platform (POP) to enhance approval rates for merchants, showing early tests indicating a 9% to 15% increase in conversions [12] FinTech Developments - Affirm is expanding its buy now, pay later network through partnerships with Fanatics and FreshBooks, while launching a "0% Days" campaign for interest-free holiday financing [13] - Klarna is expanding its partnership with Google to support the new Agent Payments Protocol (AP2), reflecting efforts towards intelligent commerce and automation [14]