Wall Street’s Trading Boom: How Record Q3 Trading at Goldman and JPM Reshapes Market Liquidity, Risk Appetite and the Fed’s Next Move
Wall Street’s trading engines roared in the third quarter, delivering a record $8.9 billion haul at JPMorgan and a decisive beat at Goldman Sachs powered by fixed income and a resurgent investment banking franchise. In an environment shaped by tariff-driven volatility, geopolitics, and the AI-capex supercycle, the two bellwethers are signaling something bigger than a single quarter’s outperformance: dealer balance sheets are being used, primary issuance is reopening, and cross-asset liquidity is—so far—holding up even as valuations hover near highs. The paradox is that strength can be a complication. Booming trading and issuance ease financial conditions, which could delay the path to rate cuts if inflation proves sticky. Meanwhile, bank leaders are flagging cracks under the surface—from auto-sector bankruptcies to rising provisions—that sit uncomfortably alongside an IMF warning about equity concentration, bond market fragility, and the growing web of bank–NBFI linkages. This piece connects the dots: why trading surged, how liquidity is evolving, where risk could surface next, and what it all means for the Fed’s calculus.