FinanceWhat's inside a semiconductor ETF? How SMH's index picks and weights its 25 chip stocks
VanEck's SMH tracks the MVIS US Listed Semiconductor 25 Index. Here's what it held on Oct 21, 2026, how the index chooses its 25 companies, and why Nvidia sits near 20%, all from VanEck's and MarketVector's own documents.
October 22, 20267 min readCarrie F.
