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IDGTvsOPTZETF Comparison

ETF 1

IDGT

iShares U.S. Digital Infrastructure and Real Estate ETF

This fund is part of

Digital Infrastructure and Connectivity

+1.98%

Full IDGT fund page

VS

ETF 2

OPTZ

Optimize Strategy Index ETF

This fund is part of

US Multi-Factor

+1.74%

Full OPTZ fund page

iShares U.S. Digital Infrastructure and Real Estate ETF (IDGT) belongs to the Digital Infrastructure and Connectivity segment. Optimize Strategy Index ETF (OPTZ) is part of the US Multi-Factor segment. IDGT's top 3 sector exposures are Technology, Finance and Telecommunications. In contrast, OPTZ's top sector exposures are Technology, Finance and Healthcare. IDGT is more expensive with a Total Expense Ratio (TER) of 0.37%, versus 0.25% for OPTZ. IDGT is up 41.84% year-to-date (YTD) with +$335M in YTD flows. OPTZ performs worse with 30.92% YTD performance, and +$7M in YTD flows. Run a side-by-side ETF comparison of IDGT and OPTZ 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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IDGT vs OPTZ 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 08/04/2026

		1M	3M	YTD	1Y	3Y	5Y
Perf.	IDGT OPTZ	+3.24%-0.04%	+0.00%+11.77%	+41.84%+30.92%	+43.94%+46.78%	+90.15%n/a	+72.07%n/a
Flows	IDGT OPTZ	+$17M+$2M	+$256M+$21K	+$335M+$7M	+$353M+$11M	+$402M-	+$366M-

Volatility and drawdown

		3M	1Y	3Y	5Y
Volatility	IDGT OPTZ	+27.98%+30.72%	+22.81%+21.88%	+21.53%n/a	+23.72%n/a
Max drawdown	IDGT OPTZ	-16.85%-13.30%	-16.85%-13.30%	-22.70%n/a	-35.88%n/a
Max drawdown duration	IDGT OPTZ	63d35d	63d35d	180dn/a	1070dn/a

Trading data

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	IDGT	OPTZ
Last sale 8/5/2026 at 3:58 PM	$117.07	$47.27
Previous close 08/04/2026	$120.24	$45.44
Consolidated volume 08/04/2026
Average volume 30 days
Average discount or premium 30 days
Average Bid/Ask spread 30 days

Replication quality

Data as of July 31, 2026

1-year trailing difference

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	IDGT	OPTZ
Tracking error
Tracking difference
1 year cumulative return difference
Best
Worst
Daily return difference
Average
Worst

Main metrics

Last update 8/5/2026 at 3:58 PM

Live

Closed

	IDGT	OPTZ
Last price	$117.07	$47.27
1D performance	-2.64%	+4.04%
AuM	$534.90 M	$272.62 M
E/R	0.37%	0.25%

Characteristics

	IDGT	OPTZ
Management strategy	Passive	Passive
Provider	iShares	Optimize Financial
Benchmark	S&P Data Center, Tower REIT and Communications Equipment Index	Optimize Strategy Index
N° of holdings	26	331
Asset class	Equities	-
Trailing 12m distribution yield	Join	Join
Inception date	July 10, 2001	April 23, 2024
ESG	No	No

More IDGT data on Trackinsight

More OPTZ data on Trackinsight

Exposure

Countries

IDGT

USA

89.55%

Other

10.45%

OPTZ

USA

92.13%

Other

7.87%

Sectors

IDGT

Technology

58.05%

Finance

34.89%

Other

7.05%

OPTZ

Technology

49.52%

Finance

9.96%

Healthcare

9.66%

Industrials

9.21%

Other

21.65%

Diversification

IDGT

Total weight of top 15 holdings out of 15

80.88%

OPTZ

Total weight of top 15 holdings out of 15

34.44%

Top 15 holdings

Data as of June 30, 2026

IDGT

Equinix, Inc.

8.71%

Digital Realty Trust, Inc.

8.27%

American Tower Corp.

7.71%

Uniti Group, Inc.

6.90%

Crown Castle, Inc.

5.32%

SBA Communications Corp.

4.89%

Extreme Networks, Inc.

4.78%

Arista Networks, Inc.

4.63%

Fastly, Inc.

4.49%

CoreWeave, Inc.

4.38%

Cisco Systems, Inc.

4.35%

QUALCOMM, Inc.

4.32%

Ciena Corp.

4.19%

Credo Technology Group Holding Ltd.

4.02%

Nokia Oyj

3.92%

OPTZ

Sandisk Corp.

4.03%

Penguin Solutions, Inc.

3.47%

Micron Technology, Inc.

3.11%

Advanced Micro Devices, Inc.

2.75%

Seagate Technology Holdings Plc

2.59%

Western Digital Corp.

2.43%

TTM Technologies, Inc.

2.21%

Applied Materials, Inc.

1.96%

Lam Research Corp.

1.93%

KLA Corp.

1.88%

MACOM Technology Solutions Holdings, Inc.

1.81%

Coherent Corp.

1.64%

Teradyne, Inc.

1.63%

Arrow Electronics, Inc.

1.58%

Lumentum Holdings, Inc.

1.42%

Frequently asked questions about IDGT and OPTZ

How have the IDGT and OPTZ ETFs performed in 2026?

As of August 4, 2026, IDGT is up 41.84% year-to-date (YTD), while OPTZ has returned 30.92%. That puts IDGT better performer ahead so far this year.

Which ETF is attracting more investor money: IDGT or OPTZ?

Year-to-date, the IDGT ETF saw +$335M in flows, compared to +$7M for OPTZ.

Which ETF is more volatile: IDGT or OPTZ?

Over the past year, IDGT had a volatility of 22.81%, while OPTZ experienced 21.88%.

Which ETF is bigger: IDGT or OPTZ?

As of August 4, 2026, IDGT holds $534.90 M in assets under management (AUM), while OPTZ manages $272.62 M.

What sectors do the IDGT and OPTZ ETFs invest in?

IDGT leans toward sectors like Technology and Finance. Meanwhile, OPTZ focuses on Technology, Finance and Healthcare.

What are the top holdings of the IDGT ETF and OPTZ ETF?

IDGT top holdings include Equinix, Inc., Digital Realty Trust, Inc. and American Tower Corp.. OPTZ holds in its top three: Sandisk Corp., Penguin Solutions, Inc. and Micron Technology, Inc..

IDGTvsOPTZETF Comparison

iShares U.S. Digital Infrastructure and Real Estate ETF

Optimize Strategy Index ETF

IDGT vs OPTZ 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 IDGT and OPTZ ETFs performed in 2026?

As of August 4, 2026, IDGT is up 41.84% year-to-date (YTD), while OPTZ has returned 30.92%. That puts IDGT better performer ahead so far this year.

Which ETF is attracting more investor money: IDGT or OPTZ?

Year-to-date, the IDGT ETF saw +$335M in flows, compared to +$7M for OPTZ.

Which ETF is more volatile: IDGT or OPTZ?

Over the past year, IDGT had a volatility of 22.81%, while OPTZ experienced 21.88%.

Which ETF is bigger: IDGT or OPTZ?

As of August 4, 2026, IDGT holds $534.90 M in assets under management (AUM), while OPTZ manages $272.62 M.

What sectors do the IDGT and OPTZ ETFs invest in?

IDGT leans toward sectors like Technology and Finance. Meanwhile, OPTZ focuses on Technology, Finance and Healthcare.

What are the top holdings of the IDGT ETF and OPTZ ETF?

IDGT top holdings include Equinix, Inc., Digital Realty Trust, Inc. and American Tower Corp.. OPTZ holds in its top three: Sandisk Corp., Penguin Solutions, Inc. and Micron Technology, Inc..

Which ETF is more diversified: IDGT or OPTZ?

IDGT holds 26 securities with 80.88% of its assets in the top 15. OPTZ has 333 securities and a top 15 weight of 34.44%.

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