
How the S&P 500 Quietly Delivers a 100 Percent Win Rate
Did you know the S&P 500 has never lost between June 27 and July 23 over the past 14 years? With an average gain of 3.31% and a Sharpe ratio of 4.45, this seasonal stretch stands out as one of the most reliable in the US equity market. As earnings season heats up, mega-cap tech stocks often act as a catalyst for midsummer momentum.