The Semiconductor Index

Tracks the performance of 51 public semiconductor companies across fabless design, IDMs, foundries, equipment, EDA/IP, OSAT, and specialty materials. Compare equal-weighted and cap-weighted index performance against the S&P 500, NASDAQ, Dow, and PHLX SOX.

Last updated May 12, 2026, 10:41 PM UTC·Refreshes every 30 min during US market hours·Quotes delayed at least 15 minutes