S&P 500 futures rose Wednesday night, following the release of quarterly reports from Big Tech bellwethers. Futures tied to the broad market index added 0.3%, while Nasdaq 100 futures gained 0.5%. Dow Jones Industrial Average futures fell 128 points, or 0.2%. During the day's regular session, the blue-chip Dow lost 280.12 points, or 0.57%, to post its fifth losing day in a row. The broader S&P 500 declined 0.04%, while the Nasdaq Composite eked out a 0.04% gain. Shares of "Magnificent Seven"