Earnings live: Intel stock plunges, with more Big Tech earnings from Apple, Microsoft, and Tesla ahead

The fourth quarter earnings season kicks into high gear in the week ahead, with Big Tech results from Microsoft (MSFT), Meta (META), Tesla (TSLA), and Apple (AAPL) headlining the earnings calendar. An optimistic consensus is forming: As of Jan. 23, 13% of S&P 500 (^GSPC) companies have reported fourth quarter results, according to FactSet data, and Wall Street analysts estimate an 8.2% increase in earnings per share for the fourth quarter. If that rate holds, it would represent the 10th consecutive quarte ...