XLUIvsIDUETF Comparison
ETF 1
XLUI
State Street Utilities Select Sector SPDR Premium Income Fund
This fund is part of
Options Strategies
-0.18%
VS
State Street Utilities Select Sector SPDR Premium Income Fund (XLUI) belongs to the Options Strategies segment. iShares U.S. Utilities ETF (IDU) is part of the US Utilities segment. Both ETFs have the same top 3 sector exposures: and Utilities. XLUI is less expensive with a Total Expense Ratio (TER) of 0.35%, versus 0.38% for IDU. XLUI is up 5.58% year-to-date (YTD) with +$14M in YTD flows. IDU performs worse with 3.5% YTD performance, and -$295M in YTD flows. Run a side-by-side ETF comparison of XLUI 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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XLUI vs IDU performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 06/09/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | XLUI IDU | -1.53%-1.98% | -1.67%-5.58% | +5.58%+3.50% | n/a+10.03% | n/a+45.88% | n/a+55.05% |
| Flows | XLUI IDU | +$3M+$29M | +$10M+$13M | +$14M-$295M | --$203M | -+$86M | -+$237M |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | XLUI IDU | +15.40%+17.52% | n/a+14.01% | n/a+15.48% | n/a+16.60% |
| Max drawdown | XLUI IDU | -6.25%-8.43% | n/a-9.16% | n/a-16.72% | n/a-24.11% |
| Max drawdown duration | XLUI IDU | 61d61d | n/a100d | n/a247d | n/a610d |
Trading data
XLUI | IDU | |
Last sale 6/10/2026 at 1:30 PM | $23.81 | $111.55 |
| Previous close 06/09/2026 | $23.80 | $111.52 |
| Consolidated volume 06/09/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of May 29, 2026
1-year trailing difference
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XLUI
is actively managed and doesn’t replicate an indexXLUI | IDU | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 6/10/2026 at 1:30 PM
Live
Closed
XLUI | IDU | |
|---|---|---|
| Last price | $23.81 | $111.55 |
| 1D performance | +0.04% | +0.03% |
| AuM | $18.55 M | $1.41 B |
| E/R | 0.35% | 0.38% |
Characteristics
XLUI | IDU | |
|---|---|---|
| Management strategy | Active | Passive |
| Provider | State Street Investment Management | iShares |
| Benchmark | - | Russell 1000 Utilities RIC 22.5/45 Capped Index |
| N° of holdings | 31 | 42 |
| Asset class | - | Equities |
| Trailing 12m distribution yield | Join | Join |
| Inception date | July 30, 2025 | June 12, 2000 |
| ESG | No | No |
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Exposure
Countries
XLUI
USA
99.72%
Other
0.28%
IDU
USA
99.69%
Other
0.31%
Sectors
XLUI
Utilities
99.72%
Other
0.28%
IDU
Utilities
89.63%
Industrials
8.9%
Other
1.46%
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Diversification
XLUI
Total weight of top 15 holdings out of 15
72.63%
IDU
Total weight of top 15 holdings out of 15
66.45%
Top 15 holdings
Data as of April 30, 2026
XLUI
NEXTERA ENERGY
14.03%
SOUTHERN
7.33%
DUKE ENERGY
6.93%
CONSTELLATION ENERGY CORP
6.71%
AMERICAN ELECTRIC POWER
5.10%
SEMPRA ENERGY
4.27%
DOMINION ENERGY
3.79%
ENTERGY
3.65%
VISTRA CORP
3.46%
XCEL ENERGY
3.38%
EXELON CORP
3.24%
PUBLIC SRVCE ENT
2.81%
CONSOLIDATED EDISON
2.77%
WEC ENERGY GROUP INC
2.64%
PG&E
2.51%
IDU
NEXTERA ENERGY
12.22%
SOUTHERN
6.38%
DUKE ENERGY
6.03%
CONSTELLATION ENERGY CORP
5.84%
WASTE MANAGEMENT
5.15%
AMERICAN ELECTRIC POWER
4.39%
SEMPRA ENERGY
3.71%
DOMINION ENERGY
3.29%
VISTRA CORP
3.20%
ENTERGY
3.15%
XCEL ENERGY
2.94%
EXELON CORP
2.78%
REPUBLIC SVCS
2.54%
PUBLIC SRVCE ENT
2.44%
CONSOLIDATED EDISON
2.40%
Frequently asked questions about XLUI and IDU
How have the XLUI and IDU ETFs performed in 2026?
As of June 9, 2026, XLUI is up 5.58% year-to-date (YTD), while IDU has returned 3.5%. That puts XLUI better performer ahead so far this year.
Which ETF is attracting more investor money: XLUI or IDU?
Year-to-date, the XLUI ETF saw +$14M in flows, compared to -$295M for IDU.
Which ETF is bigger: XLUI or IDU?
As of June 9, 2026, XLUI holds $18.55 M in assets under management (AUM), while IDU manages $1.41 B.
What sectors do the XLUI and IDU ETFs invest in?
XLUI leans toward sectors like Utilities. Meanwhile, IDU focuses on Utilities and Industrials.
What are the top holdings of the XLUI ETF and IDU ETF?
XLUI top holdings include NEXTERA ENERGY, SOUTHERN and DUKE ENERGY. IDU holds in its top three: NEXTERA ENERGY, SOUTHERN and DUKE ENERGY.
Which ETF is more diversified: XLUI or IDU?
XLUI holds 31 securities with 72.63% of its assets in the top 15. IDU has 45 securities and a top 15 weight of 66.45%.
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Latest news about XLUI & IDU
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