Global Markets Mixed; Treasury Yields Fall as Expectations for Interest-Rate Cut Mount

1. U.S. stock markets fell after recent gains amid profit-taking. 2. Treasury yields dropped as investors expect Fed interest rate cuts in September. 3. The dollar declined against major currencies, reflecting economic pressures. 4. Bitcoin saw a record high before easing slightly due to market adjustment. 5. Oil prices rose modestly ahead of U.S.-Russia summit amid surplus concerns.