1. 원본 기사 A surge in megacap tech stocks helped lift the S&P 500 and Nasdaq Friday, with the S&P holding above the 5,000 level and extending its record high, after December's revised inflation reading came in lower than first reported. Nvidia jumped 3.6% and hit an intraday record high, while tech-focused market heavyweights such as Microsoft, Amazon and Alphabet also scored gains. On Friday, mar..