Big Tech stocks ruled the market this year. You'd be unwise to bet against them in 2024, analysts say. The "Magnificent Seven" Big Tech group has accounted for three-quarters of the S&P 500's total gains this year, according to Goldman Sachs. https://markets.businessinsider.com/news/stocks/stock-market-outlook-magnificent-seven-big-tech-apple-microsoft-nvidia-2024-1