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NUIFvsIDUETF Comparison

ETF 1
NUIF

Nuveen US Infrastructure ETF

This fund is part of
Infrastructure
-0.27%
VS
ETF 2
IDU

iShares U.S. Utilities ETF

This fund is part of
US Utilities
+0.54%

Nuveen US Infrastructure ETF (NUIF) belongs to the Infrastructure segment. iShares U.S. Utilities ETF (IDU) is part of the US Utilities segment. NUIF's top 3 sector exposures are Utilities, Energy and Business Services. In contrast, IDU's top sector exposures are Utilities, Business Services and Energy. NUIF is more expensive with a Total Expense Ratio (TER) of 0.55%, versus 0.37% for IDU. Run a side-by-side ETF comparison of NUIF and IDU 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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NUIF vs IDU performance and flow charts

Performance

0246810%Oct 2Oct 9Oct 16Oct 23Oct 30

Cumulative Flows

-80 M-60 M-40 M-20 M0 M20 MOct 2Oct 9Oct 16Oct 23Oct 30

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

Historic performance and flows
Data as of 11/02/2026
1M3MYTD1Y3Y5Y
Perf.
NUIF
IDU
+9.42%+9.75%
+2.21%-0.09%
n/a+4.89%
n/a+2.25%
n/a+56.14%
n/a+50.85%
Flows
NUIF
IDU
--$63M
+$4M-$23M
--$277M
--$69M
-+$204M
-+$251M
Volatility and drawdown
3M1Y3Y5Y
Volatility
NUIF
IDU
+12.08%+14.59%
n/a+15.01%
n/a+15.13%
n/a+16.66%
Max drawdown
NUIF
IDU
-8.32%-10.11%
n/a-15.29%
n/a-15.29%
n/a-24.11%
Max drawdown duration
NUIF
IDU
64d78d
n/a246d
n/a246d
n/a610d
Trading data

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NUIF
IDU
Last sale
11/3/2026 at 2:30 PM
$25.81
$111.02
Previous close
11/02/2026
$25.91
$111.67
Consolidated volume
11/02/2026
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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NUIF
is actively managed and doesn’t replicate an index

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NUIF
IDU
Tracking error
Tracking difference
1 year cumulative return difference
Best
Worst
Daily return difference
Average
Worst
Main metrics
Last update 11/3/2026 at 2:30 PM
Live
Closed
NUIF
IDU
Last price
$25.81
$111.02
1D performance
-0.38%
-0.58%
AuM$25.13 M$1.44 B
E/R0.55%0.37%
Characteristics
NUIF
IDU
Management strategyActivePassive
ProviderNuveeniShares
Benchmark-Russell 1000 Utilities RIC 22.5/45 Capped Index
N° of holdings4047
Asset class-Equities
Trailing 12m distribution yield
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Inception dateJune 17, 2026June 12, 2000
ESGNoNo
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Exposure

Countries

NUIF
USA
81.73%
Canada
14.89%
Other
3.39%
IDU
USA
99.85%
Other
0.15%

Sectors

NUIF
Utilities
49.19%
Energy
27.19%
Business Services
11.18%
Industrials
8.01%
Other
4.43%
IDU
Utilities
88.63%
Business Services
10.11%
Other
1.26%
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Diversification

NUIF

Total weight of top 15 holdings out of 15

69.13%
IDU

Total weight of top 15 holdings out of 15

65.59%

Top 15 holdings

Data as of September 30, 2026
NUIF
American Electric Power Co., Inc.
8.74%
Entergy Corp.
7.47%
Xcel Energy, Inc.
5.52%
Cheniere Energy, Inc.
4.92%
Waste Management, Inc.
4.84%
NextEra Energy, Inc.
4.81%
Alliant Energy Corp.
4.64%
Ameren Corp.
4.35%
Targa Resources Corp.
4.32%
Enbridge, Inc.
4.16%
The Williams Cos., Inc.
3.88%
Waste Connections, Inc.
3.32%
CSX Corp.
3.02%
Kinder Morgan, Inc.
2.61%
US30609A1097
2.54%
IDU
NextEra Energy, Inc.
10.80%
The Southern Co.
6.52%
Duke Energy Corp.
6.07%
Constellation Energy Corp.
5.57%
Waste Management, Inc.
5.19%
American Electric Power Co., Inc.
4.42%
Dominion Energy, Inc.
3.64%
Sempra
3.48%
Vistra Corp.
3.18%
Entergy Corp.
3.16%
Xcel Energy, Inc.
3.01%
Republic Services, Inc.
2.85%
Exelon Corp.
2.83%
Consolidated Edison, Inc.
2.57%
Public Service Enterprise Group, Inc.
2.30%
Frequently asked questions about NUIF and IDU

Which ETF is bigger: NUIF or IDU?

As of November 2, 2026, NUIF holds $25.13 M in assets under management (AUM), while IDU manages $1.44 B.

What sectors do the NUIF and IDU ETFs invest in?

NUIF leans toward sectors like Utilities, Energy and Business Services. Meanwhile, IDU focuses on Utilities and Business Services.

What are the top holdings of the NUIF ETF and IDU ETF?

NUIF top holdings include American Electric Power Co., Inc., Entergy Corp. and Xcel Energy, Inc.. IDU holds in its top three: NextEra Energy, Inc., The Southern Co. and Duke Energy Corp..

Which ETF is more diversified: NUIF or IDU?

NUIF holds 40 securities with 69.13% of its assets in the top 15. IDU has 47 securities and a top 15 weight of 65.59%.

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