Why the bull market for stocks may now hinge on the 10-year Treasury yield

1. U.S. stocks reached record highs amid Fed's interest rate cuts. 2. S&P 500 achieved new highs with optimism for prolonged bull market. 3. 10-year Treasury yield's stability is crucial for market sustainability. 4. Investors express concern over potential Fed interference and rising yields. 5. Lower rates may benefit the economy and specific sectors like housing.