S&P 500 futures steady as lower Treasury yields support sentiment By: MarketWatch October 31, 2023 at 03:49 AM EDT U.S. stock futures were mildly mixed early Tuesday, holding most of the previous day's rally as Treasury yields moved lower. Read More >> Related Stocks: Adv Micro Devices Amgen Caesars Entertainment Inc Caterpillar Compass Inc Cl A DJIA Paycom Software Inc Pfizer