S&P 500 gains on Friday as it heads for its best week since June  CNBC Stock market news live updates: Stock rally takes breather after biggest one-day surge since 2020  Yahoo Finance Dow Jones Wavers; Fed Powell's Preferred Pivot Sign Flashes; Buffett Unloads Shares; Health Care Slides  Investor's Business Daily 5 things to know before the stock market opens Friday  CNBC Stock Market Today: Dow Slips After 1200 Point Thursday Rally; Oil Rises  The Wall Street Journal View Full Coverage on Google News