How many technology ETFs are there?

MetaCap tracks 13 US-listed technology ETFs with about $489.5B in combined assets.

What is the largest technology ETF?

Vanguard Information Tech ETF (VGT) is the largest, with about $177.9B in assets under management.

Which Technology ETF has the lowest expense ratio?

Among the funds shown, State Street Technology Select Sector SPDR ETF (XLK) has the lowest expense ratio at 0.08% per year, or $8 a year on a $10,000 investment.

What does AUM mean for an ETF?

Assets under management (AUM) is the total market value of everything the fund holds. Larger ETFs tend to have tighter bid-ask spreads and more trading volume, but size alone does not make a fund a better investment.

Technology ETFs

13 technology ETFs ranked by assets under management. Updated October 9, 2026.

Total assets

$489.5B

MetaCap lists 13 US-listed ETFs in the Technology category, holding a combined $489.5B in assets. The largest by assets are VGT ($177.9B), XLK ($127.3B) and SMH ($74.9B). Expense ratios range from 0.08% to 0.65% (median 0.34%); XLK is the lowest-cost fund shown at 0.08% a year. On the latest trading day, 0 of 8 funds were higher, with an average move of -2.42%.

Summary generated from market data by MetaCap's automated system. Methodology

Largest technology ETFs by assets

Technology ETFs by assets under management
#	Symbol	Fund Name	Price	% Change	AUM	Expense Ratio
1	VGT	Vanguard Information Tech ETF	127.25	-1.64%	$177.93B	0.09%
2	XLK	State Street Technology Select Sector SPDR ETF	197.78	-1.79%	$127.30B	0.08%
3	SMH	VanEck Semiconductor ETF	607.27	-2.84%	$74.88B	0.35%
4	SOXX	iShares PHLX SOX Semiconductor Sector Index Fund	563.28	-3.35%	$48.43B	0.33%
5	DRAM	Roundhill Memory ETF	56.93	-5.13%	$26.02B	0.65%
6	BAI	iShares A.I. Innovation and Tech Active ETF	47.60	-3.49%	$14.45B	0.55%
7	IGV	iShares Expanded Tech-Software Sector ETF	109.59	-0.23%	$13.91B	0.38%
8	MAGS	Roundhill Magnificent Seven ETF	73.03	-0.90%	$5.50B	0.30%

Frequently asked questions

How many technology ETFs are there?: MetaCap tracks 13 US-listed technology ETFs with about $489.5B in combined assets.
What is the largest technology ETF?: Vanguard Information Tech ETF (VGT) is the largest, with about $177.9B in assets under management.
Which Technology ETF has the lowest expense ratio?: Among the funds shown, State Street Technology Select Sector SPDR ETF (XLK) has the lowest expense ratio at 0.08% per year, or $8 a year on a $10,000 investment.
What does AUM mean for an ETF?: Assets under management (AUM) is the total market value of everything the fund holds. Larger ETFs tend to have tighter bid-ask spreads and more trading volume, but size alone does not make a fund a better investment.

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Prices as of Oct 9, 2:40 AM EDT. Market data is delayed at least 15 minutes and provided for informational purposes only. Not investment advice. Full disclaimer