RBLDvsELFYETF Comparison
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First Trust Alerian US NextGen Infrastructure ETF (RBLD) and ALPS Electrification Infrastructure ETF (ELFY) belong to the same industry segment: Infrastructure. RBLD's top 3 sector exposures are Industrials, Utilities and Technology. In contrast, ELFY's top sector exposures are Utilities, Industrials and Energy. RBLD is more expensive with a Total Expense Ratio (TER) of 0.65%, versus 0.5% for ELFY. RBLD is up 18.09% year-to-date (YTD) with +$36M in YTD flows. ELFY performs worse with 18.06% YTD performance, and +$67M in YTD flows. Run a side-by-side ETF comparison of RBLD and ELFY 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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RBLD vs ELFY performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 08/03/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | RBLD ELFY | -0.80%-4.58% | -0.59%-5.27% | +18.09%+18.06% | +19.97%+22.17% | +69.11%n/a | +75.13%n/a |
| Flows | RBLD ELFY | +$99K+$8M | +$36M+$25M | +$36M+$67M | +$39M+$120M | +$43M- | +$41M- |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | RBLD ELFY | +14.74%+25.72% | +14.16%+20.71% | +15.47%n/a | +16.97%n/a |
| Max drawdown | RBLD ELFY | -5.62%-13.58% | -7.15%-13.58% | -18.87%n/a | -21.78%n/a |
| Max drawdown duration | RBLD ELFY | 39d41d | 39d41d | 218dn/a | 667dn/a |
Trading data
RBLD | ELFY | |
Last sale 8/3/2026 at 1:30 PM | $87.89 | $41.34 |
| Previous close 08/03/2026 | $86.90 | $40.75 |
| Consolidated volume 08/03/2026 | ||
| 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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RBLD | ELFY | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 8/3/2026 at 1:30 PM
Live
Closed
RBLD | ELFY | |
|---|---|---|
| Last price | $87.89 | $41.34 |
| 1D performance | +1.14% | +1.43% |
| AuM | $57.10 M | $194.68 M |
| E/R | 0.65% | 0.5% |
Characteristics
RBLD | ELFY | |
|---|---|---|
| Management strategy | Passive | Passive |
| Provider | First Trust | ALPS |
| Benchmark | Alerian U.S. NextGen Infrastructure Index | Ladenburg Thalmann Electrification Infrastructure Index |
| N° of holdings | 100 | 116 |
| Asset class | Equities | - |
| Trailing 12m distribution yield | Join | Join |
| Inception date | October 13, 2008 | April 9, 2025 |
| ESG | No | No |
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Exposure
Countries
RBLD
USA
93.72%
Other
6.28%
ELFY
USA
87.64%
Canada
8.92%
Other
3.44%
Sectors
RBLD
Industrials
40.11%
Utilities
27.87%
Technology
9.07%
Energy
8.28%
Non-Energy Materi.
8.18%
Other
6.49%
ELFY
Utilities
35.23%
Industrials
32.4%
Energy
14.02%
Technology
9.63%
Non-Energy Materi.
7.78%
Other
0.95%
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Diversification
RBLD
Total weight of top 15 holdings out of 15
19.56%
ELFY
Total weight of top 15 holdings out of 15
15.23%
Top 15 holdings
Data as of June 30, 2026
RBLD
Snowflake, Inc.
1.91%
Bloom Energy Corp.
1.75%
Twilio, Inc.
1.62%
MongoDB, Inc.
1.51%
Cloudflare, Inc.
1.23%
Caterpillar, Inc.
1.21%
nVent Electric Plc
1.20%
Rockwell Automation, Inc.
1.18%
Nucor Corp.
1.15%
Quanta Services, Inc.
1.14%
Comfort Systems USA, Inc.
1.14%
Steel Dynamics, Inc.
1.13%
Lennox International, Inc.
1.13%
Carrier Global Corp.
1.13%
GE Vernova, Inc.
1.13%
ELFY
Corning, Inc.
1.21%
Acuity, Inc.
1.09%
GE Vernova, Inc.
1.08%
Argan, Inc.
1.07%
Vicor Corp.
1.06%
Bloom Energy Corp.
1.01%
Zebra Technologies Corp.
0.99%
NRG Energy, Inc.
0.98%
MYR Group, Inc.
0.98%
Cognex Corp.
0.98%
MasTec, Inc.
0.97%
Amphenol Corp.
0.96%
Everus Construction Group, Inc.
0.96%
Generac Holdings, Inc.
0.95%
Regal Rexnord Corp.
0.94%
Frequently asked questions about RBLD and ELFY
How have the RBLD and ELFY ETFs performed in 2026?
As of August 3, 2026, RBLD is up 18.09% year-to-date (YTD), while ELFY has returned 18.06%. That puts RBLD better performer ahead so far this year.
Which ETF is attracting more investor money: RBLD or ELFY?
Year-to-date, the RBLD ETF saw +$36M in flows, compared to +$67M for ELFY.
Which ETF is more volatile: RBLD or ELFY?
Over the past year, RBLD had a volatility of 14.16%, while ELFY experienced 20.71%.
Which ETF is bigger: RBLD or ELFY?
As of August 3, 2026, RBLD holds $57.10 M in assets under management (AUM), while ELFY manages $194.68 M.
What sectors do the RBLD and ELFY ETFs invest in?
RBLD leans toward sectors like Industrials, Utilities and Technology. Meanwhile, ELFY focuses on Utilities, Industrials and Energy.
What are the top holdings of the RBLD ETF and ELFY ETF?
RBLD top holdings include Snowflake, Inc., Bloom Energy Corp. and Twilio, Inc.. ELFY holds in its top three: Corning, Inc., Acuity, Inc. and GE Vernova, Inc..
Which ETF is more diversified: RBLD or ELFY?
RBLD holds 101 securities with 19.56% of its assets in the top 15. ELFY has 116 securities and a top 15 weight of 15.23%.
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Latest news about RBLD & ELFY
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