ARKXvsAIPOETF Comparison
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ARK Space & Defense Innovation ETF (ARKX) and Defiance AI & Power Infrastructure ETF (AIPO) belong to the same industry segment: Multiple Trends. ARKX's top 3 sector exposures are Industrials, Technology and Consumer Non-Cyclicals. In contrast, AIPO's top sector exposures are Industrials, Utilities and Technology. ARKX is more expensive with a Total Expense Ratio (TER) of 0.76%, versus 0.69% for AIPO. ARKX is up 2.06% year-to-date (YTD) with +$275M in YTD flows. AIPO performs better with 26.11% YTD performance, and +$789M in YTD flows. Run a side-by-side ETF comparison of ARKX and AIPO 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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ARKX vs AIPO performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 07/28/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | ARKX AIPO | -7.71%-14.42% | -6.22%-6.19% | +2.06%+26.11% | +16.11%+36.79% | +100.83%n/a | +50.13%n/a |
| Flows | ARKX AIPO | -$47M+$74M | -$37M+$561M | +$275M+$789M | +$352M+$911M | +$310M- | +$126M- |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | ARKX AIPO | +36.29%+42.96% | +32.66%+36.09% | +27.91%n/a | +27.24%n/a |
| Max drawdown | ARKX AIPO | -19.62%-19.83% | -20.35%-19.83% | -25.02%n/a | -43.56%n/a |
| Max drawdown duration | ARKX AIPO | 61d36d | 114d36d | 130dn/a | 1238dn/a |
Trading data
ARKX | AIPO | |
Last sale 7/29/2026 at 7:11 PM | $30.23 | $26.89 |
| Previous close 07/28/2026 | $30.57 | $27.85 |
| Consolidated volume 07/28/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of June 30, 2026
1-year trailing difference
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ARKX
is actively managed and doesn’t replicate an indexARKX | AIPO | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 7/29/2026 at 7:11 PM
Live
Closed
ARKX | AIPO | |
|---|---|---|
| Last price | $30.23 | $26.89 |
| 1D performance | -1.11% | -3.45% |
| AuM | $790.52 M | $865.03 M |
| E/R | 0.76% | 0.69% |
Characteristics
ARKX | AIPO | |
|---|---|---|
| Management strategy | Active | Passive |
| Provider | Ark Investment | Defiance ETFs |
| Benchmark | - | MarketVector US Listed AI and Power Infrastructure Index |
| N° of holdings | 33 | 78 |
| Asset class | - | - |
| Trailing 12m distribution yield | Join | Join |
| Inception date | March 30, 2021 | July 24, 2025 |
| ESG | No | No |
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Exposure
Countries
ARKX
USA
78.96%
Other
21.04%
AIPO
USA
81.29%
Ireland
7.9%
Other
10.81%
Sectors
ARKX
Industrials
50.29%
Technology
24.69%
Other
25.01%
AIPO
Industrials
56.58%
Utilities
15.63%
Technology
13.6%
Other
14.19%
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Diversification
ARKX
Total weight of top 15 holdings out of 15
70.93%
AIPO
Total weight of top 15 holdings out of 15
63.43%
Top 15 holdings
Data as of June 30, 2026
ARKX
US84615Q1031
8.81%
L3Harris Technologies, Inc.
6.50%
Rocket Lab Corp.
6.44%
Deere & Co.
6.08%
Advanced Micro Devices, Inc.
5.95%
Kratos Defense & Security Solutions, Inc.
5.44%
Teradyne, Inc.
4.79%
AeroVironment, Inc.
4.29%
Alphabet, Inc.
3.87%
Amazon.com, Inc.
3.85%
Iridium Communications, Inc.
3.84%
NVIDIA Corp.
2.90%
Archer Aviation, Inc.
2.77%
Trimble, Inc.
2.71%
Komatsu Ltd.
2.71%
AIPO
GE Vernova, Inc.
8.87%
Eaton Corp. Plc
7.90%
Quanta Services, Inc.
7.78%
Vertiv Holdings Co.
7.73%
Bloom Energy Corp.
4.41%
Cameco Corp.
3.83%
Broadcom Inc.
3.61%
Constellation Energy Corp.
3.60%
NVIDIA Corp.
3.54%
Advanced Micro Devices, Inc.
2.33%
MasTec, Inc.
1.99%
Hubbell, Inc.
1.97%
Xcel Energy, Inc.
1.96%
Vistra Corp.
1.96%
Dominion Energy, Inc.
1.95%
Frequently asked questions about ARKX and AIPO
How have the ARKX and AIPO ETFs performed in 2026?
As of July 28, 2026, ARKX is up 2.06% year-to-date (YTD), while AIPO has returned 26.11%. That puts AIPO better performer ahead so far this year.
Which ETF is attracting more investor money: ARKX or AIPO?
Year-to-date, the ARKX ETF saw +$275M in flows, compared to +$789M for AIPO.
Which ETF is more volatile: ARKX or AIPO?
Over the past year, ARKX had a volatility of 32.66%, while AIPO experienced 36.09%.
Which ETF is bigger: ARKX or AIPO?
As of July 28, 2026, ARKX holds $790.52 M in assets under management (AUM), while AIPO manages $865.03 M.
What sectors do the ARKX and AIPO ETFs invest in?
ARKX leans toward sectors like Industrials and Technology. Meanwhile, AIPO focuses on Industrials, Utilities and Technology.
What are the top holdings of the ARKX ETF and AIPO ETF?
ARKX top holdings include US84615Q1031, L3Harris Technologies, Inc. and Rocket Lab Corp.. AIPO holds in its top three: GE Vernova, Inc., Eaton Corp. Plc and Quanta Services, Inc..
Which ETF is more diversified: ARKX or AIPO?
ARKX holds 36 securities with 70.93% of its assets in the top 15. AIPO has 78 securities and a top 15 weight of 63.43%.
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Latest news about ARKX & AIPO
Tony's ETF Buyer's Guide: Investing in the Space Industry
May 15, 2026
ARKX
There's an ETF for that? The 3 Best ETFs for Investing in Space
March 20, 2024
ARKX
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