[JPMorgan Trading Desk Turns Bullish on U.S. Stocks, Betting on Market Momentum Ahead of Employment Data] According to a report by Golden Finance, on September 28, JPMorgan's trading department upgraded its stance on U.S. stocks from neutral to bullish on Monday. The reasons cited include stronger-than-expected economic activity, sustained consumer resilience, robust corporate earnings growth, and signs of stabilization in bond yields. Andrew Tyler, head of global market intelligence, stated in a client report that the downward fluctuation in oil prices and the stabilization of yields are improving the risk-reward ratio. The team abandoned its previous cautious stance ahead of Friday's non-farm payroll data release.