SOXX vs SMH: holdings overlap, shared companies and scores

As of September 11, 2026, SOXX and SMH overlap 72.7% by weight. iShares Semiconductor ETF (SOXX): U.S. semiconductor value chain. VanEck Semiconductor ETF (SMH): Global semiconductor firms.

Updated September 11, 2026

How much do SOXX and SMH overlap?

As of September 11, 2026, SOXX and SMH overlap 72.7% by weight.

93% of SOXX is already inside SMH.

96% of SMH is already inside SOXX.

SOXX holds 33 companies and SMH holds 25; 23 are in both.

Computed by ETF Copilot from both funds' holdings rather than quoted from a data provider, and rebuilt nightly.

How does ETF Copilot score SOXX and SMH?

As of September 11, 2026, ETF Copilot scores SOXX 6.7 out of 10 and SMH 6.8 out of 10.

They differ most on Risk: SOXX 0.6 and SMH 1.0.

The five factor scores behind them are set out below, 0–10 and higher is better, ranked against every US equity ETF we track.

SOXX vs SMH — ETF Copilot factor scores, 0–10
Factor	SOXX	SMH
Growth	9.7	9.6
Valuation	0.4	0.6
Risk	0.6	1.0
Quality	9.7	10.0
Return	9.9	10.0

SOXX is the cheaper of the two at 0.33% a year

As of September 11, 2026, SOXX charges 0.33% a year, yields 0.79% and holds $42.6B in assets across 33 positions.

As of September 11, 2026, SMH charges 0.35% a year, yields 0.68% and holds $71.1B in assets across 25 positions.

SOXX vs SMH — cost, income and size
Measure	SOXX	SMH
Expense ratio	0.33%	0.35%
Dividend yield	0.79%	0.68%
Assets under management	$42.6B	$71.1B
Holdings	33	25

Expense ratio, dividend yield and assets under management are reported by the fund and refreshed daily. Every other figure on this page is computed by ETF Copilot.

Where SOXX and SMH trade against their own history

SOXX trades at 42.1 times earnings, against its own median of 20.7, and is more expensive than 96% of its own 114 monthly readings since 2017.

SMH trades at 40.2 times earnings, against its own median of 20.1, and is more expensive than 95% of its own 114 monthly readings since 2017.

What moved SOXX and SMH this week

SOXX rose 5.0% in the week to September 11, 2026. The holdings that moved it most were Advanced Micro Devices (+13.1%), Intel (+12.3%) and Marvell Technology (+13.1%); Nvidia (−4.4%) pushed the other way.

SMH rose 2.9% in the week to September 11, 2026. The holdings that moved it most were Advanced Micro Devices (+13.1%), Marvell Technology (+13.1%) and Intel (+12.3%); Nvidia (−4.4%) pushed the other way.

What do SOXX and SMH each hold?

What's inside SOXX: Tech 100%, Semiconductors 98%.

62% of SOXX is its ten largest holdings.

What's inside SMH: Tech 100%, Semiconductors 96%.

72% of SMH is its ten largest holdings.

Compare with similar funds

Cite this

ETF Copilot, “SOXX vs SMH holdings overlap and scores”, as of September 11, 2026.
https://etf-copilot.com/compare/soxx-vs-smh