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MDYGvsQMIDETF Comparison

ETF 1

MDYG

State Street SPDR S&P 400 Mid Cap Growth ETF

This fund is part of

US Mid Cap Growth

+1.05%

Full MDYG fund page

VS

ETF 2

QMID

WisdomTree U.S. MidCap Quality Growth Fund

This fund is part of

US Multi-Factor

+0.08%

Full QMID fund page

State Street SPDR S&P 400 Mid Cap Growth ETF (MDYG) belongs to the US Mid Cap Growth segment. WisdomTree U.S. MidCap Quality Growth Fund (QMID) is part of the US Multi-Factor segment. MDYG's top 3 sector exposures are Technology, Industrials and Healthcare. In contrast, QMID's top sector exposures are Technology, Healthcare and Industrials. MDYG is less expensive with a Total Expense Ratio (TER) of 0.15%, versus 0.38% for QMID. MDYG is up 13.48% year-to-date (YTD) with +$78M in YTD flows. QMID performs worse with 7.39% YTD performance, and +$700K in YTD flows. Run a side-by-side ETF comparison of MDYG and QMID below, and assess how they stack up in performance, liquidity, risk, exposure, holdings, and more, helping you select the best ETF for your investments.

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MDYG vs QMID performance and flow charts

Performance

Cumulative Flows

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Daily, global ETF data for advanced analysis or integration into apps (API), from our partner Trackinsight.

Data Services

Historic performance and flows

Data as of 11/03/2026

		1M	3M	YTD	1Y	3Y	5Y
Perf.	MDYG QMID	-2.49%+3.89%	-3.23%+0.67%	+13.48%+7.39%	+14.81%+8.98%	+56.23%n/a	+31.16%n/a
Flows	MDYG QMID	+$42M-	+$85M-	+$78M+$700K	+$105M+$704K	+$6M-	+$464M-

Volatility and drawdown

		3M	1Y	3Y	5Y
Volatility	MDYG QMID	+15.11%+13.33%	+17.66%+14.66%	+18.85%n/a	+20.76%n/a
Max drawdown	MDYG QMID	-10.14%-8.11%	-10.14%-10.70%	-25.46%n/a	-29.25%n/a
Max drawdown duration	MDYG QMID	78d71d	78d160d	379dn/a	834dn/a

Trading data

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	MDYG	QMID
Last sale 11/4/2026 at 2:30 PM	$104.50	$30.88
Previous close 11/03/2026	$104.53	$30.34
Consolidated volume 11/03/2026
Average volume 30 days
Average discount or premium 30 days
Average Bid/Ask spread 30 days

Replication quality

Data as of October 30, 2026

1-year trailing difference

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	MDYG	QMID
Tracking error
Tracking difference
1 year cumulative return difference
Best
Worst
Daily return difference
Average
Worst

Main metrics

Last update 11/4/2026 at 2:30 PM

Live

Closed

	MDYG	QMID
Last price	$104.50	$30.88
1D performance	-0.03%	+1.78%
AuM	$2.83 B	$2.28 M
E/R	0.15%	0.38%

Characteristics

	MDYG	QMID
Management strategy	Passive	Passive
Provider	State Street Investment Management	WisdomTree
Benchmark	S&P MidCap 400 Growth Index	WisdomTree U.S. Quality Growth MidCap Index
N° of holdings	247	124
Asset class	Equities	Equities
Trailing 12m distribution yield	Join	Join
Inception date	November 8, 2005	January 25, 2024
ESG	No	No

More MDYG data on Trackinsight

More QMID data on Trackinsight

Exposure

Countries

MDYG

USA

94.63%

Other

5.37%

QMID

USA

94.38%

Other

5.62%

Sectors

MDYG

Technology

21.77%

Industrials

19.09%

Healthcare

15.65%

Finance

14.45%

Non-Energy Materi.

9.29%

Other

19.74%

QMID

Technology

21.34%

Healthcare

18.03%

Industrials

14.79%

Finance

13.74%

Consumer Services

9.93%

Other

22.16%

Diversification

MDYG

Total weight of top 15 holdings out of 15

20.18%

QMID

Total weight of top 15 holdings out of 15

20.61%

Top 15 holdings

Data as of September 30, 2026

MDYG

Twilio, Inc.

2.52%

Okta, Inc.

1.95%

TechnipFMC plc

1.50%

nVent Electric Plc

1.46%

ATI, Inc.

1.45%

United Therapeutics Corp.

1.31%

XPO, Inc.

1.16%

Tenet Healthcare Corp.

1.16%

Roku, Inc.

1.13%

Curtiss-Wright Corp.

1.13%

Royal Gold, Inc.

1.12%

MACOM Technology Solutions Holdings, Inc.

1.11%

Woodward, Inc.

1.09%

Carpenter Technology Corp.

1.08%

Coeur Mining, Inc.

1.02%

QMID

Atlassian Corp.

2.26%

Tenet Healthcare Corp.

1.97%

Medpace Holdings, Inc.

1.45%

Nutanix, Inc.

1.43%

Everest Group Ltd.

1.32%

Toast, Inc.

1.32%

Permian Resources Corp.

1.32%

Dynatrace, Inc.

1.31%

Exelixis, Inc.

1.25%

Lincoln Electric Holdings, Inc.

1.21%

TKO Group Holdings, Inc.

1.17%

RenaissanceRe Holdings Ltd.

1.16%

Ralph Lauren Corp.

1.16%

Tyler Technologies, Inc.

1.15%

Somnigroup International, Inc.

1.14%

Frequently asked questions about MDYG and QMID

How have the MDYG and QMID ETFs performed in 2026?

As of November 3, 2026, MDYG is up 13.48% year-to-date (YTD), while QMID has returned 7.39%. That puts MDYG better performer ahead so far this year.

Which ETF is attracting more investor money: MDYG or QMID?

Year-to-date, the MDYG ETF saw +$78M in flows, compared to +$700K for QMID.

Which ETF is more volatile: MDYG or QMID?

Over the past year, MDYG had a volatility of 17.66%, while QMID experienced 14.66%.

Which ETF is bigger: MDYG or QMID?

As of November 3, 2026, MDYG holds $2.83 B in assets under management (AUM), while QMID manages $2.28 M.

What sectors do the MDYG and QMID ETFs invest in?

MDYG leans toward sectors like Technology, Industrials and Healthcare. Meanwhile, QMID focuses on Technology, Healthcare and Industrials.

What are the top holdings of the MDYG ETF and QMID ETF?

MDYG top holdings include Twilio, Inc., Okta, Inc. and TechnipFMC plc. QMID holds in its top three: Atlassian Corp., Tenet Healthcare Corp. and Medpace Holdings, Inc..

MDYGvsQMIDETF Comparison

State Street SPDR S&P 400 Mid Cap Growth ETF

WisdomTree U.S. MidCap Quality Growth Fund

MDYG vs QMID performance and flow charts

Performance

Cumulative Flows

Get all the metrics on this page, and more, through a reliable ETF data feed

Countries

Sectors

Diversification

Top 15 holdings

How have the MDYG and QMID ETFs performed in 2026?

As of November 3, 2026, MDYG is up 13.48% year-to-date (YTD), while QMID has returned 7.39%. That puts MDYG better performer ahead so far this year.

Which ETF is attracting more investor money: MDYG or QMID?

Year-to-date, the MDYG ETF saw +$78M in flows, compared to +$700K for QMID.

Which ETF is more volatile: MDYG or QMID?

Over the past year, MDYG had a volatility of 17.66%, while QMID experienced 14.66%.

Which ETF is bigger: MDYG or QMID?

As of November 3, 2026, MDYG holds $2.83 B in assets under management (AUM), while QMID manages $2.28 M.

What sectors do the MDYG and QMID ETFs invest in?

MDYG leans toward sectors like Technology, Industrials and Healthcare. Meanwhile, QMID focuses on Technology, Healthcare and Industrials.

What are the top holdings of the MDYG ETF and QMID ETF?

MDYG top holdings include Twilio, Inc., Okta, Inc. and TechnipFMC plc. QMID holds in its top three: Atlassian Corp., Tenet Healthcare Corp. and Medpace Holdings, Inc..

Which ETF is more diversified: MDYG or QMID?

MDYG holds 247 securities with 20.18% of its assets in the top 15. QMID has 124 securities and a top 15 weight of 20.61%.

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