Stock Market Today delivers live updates throughout the day. Key data includes the S&P Global Composite & Services PMI and ISM Services PMI. Markets respond positively, with the U.S. stock market open and major indices performing well. Goldman Sachs CEO predicts U.S. economic acceleration, while Morgan Stanley raises concerns about tech stock valuations. Government shutdown impacts economic data reporting. Earnings reports remain sparse.

Read more at Yahoo Finance: S&P 500, Nasdaq Set New Intraday Records