Sandisk Is the Best-Performing S&P 500 Stock During the First Half of 2026. Here's What Stock I Think Will Dominate the Second Half (Hint: It's Not SpaceX)

Sandisk emerged as the top-performing S&P 500 stock during the first half of 2026. While analysts identify potential dominant stocks for the second half, noting it will not be SpaceX, predictions also suggest a specific Vanguard ETF is positioned to outperform the S&P 500 index throughout the remainder of the year. These financial trends highlight shifting market leadership between individual equities and exchange-traded funds within the broader American stock market landscape.