Some analysts believe major rebounds are in store for these stocks.The S&P 500 (^GSPC 1.07%) has delivered an average annual return of around 10.5% since the index was created in its current form in 1957. Investors could potentially generate a substantial amount of money over the long term with such gains. If you're hoping for much higher returns in the new year, you could be in luck. Here are three S&P 500 stocks that could soar 49% or more in 2026, according to Wall Street. 1. Charter CommunicationsCharte ...