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 Sep 8, 2026, 1:03 AM UTC·Refreshes every 30 min during US market hours·Quotes delayed at least 15 minutes
Total Market Cap
$15.77T
Constituents
51
Avg Revenue Growth
41.1%
Avg Gross Margin
50.1%
Avg R&D % of Revenue
15.1%
Avg CapEx % of Revenue
11.0%
Avg EV / Revenue
11.3x
Avg FCF Margin
14.6%