Sandisk Dominates S&P 500 in 2026, Second to Moderna

• Sandisk was the top-performing S&P 500 stock for most of 2026.
• Sandisk has risen nearly 500% this year, holding onto second place.
• Sandisk was recently surpassed by Moderna, a surging pharmaceutical company.
• The question remains whether Sandisk can repeat its performance in 2027.
• Sandisk's stock performance has been exceptional, with a notable year-to-date gain.