ARKKvsFDMOETF Comparison
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ARK Innovation ETF (ARKK) belongs to the Multiple Trends segment. Fidelity Momentum Factor ETF (FDMO) is part of the US Multi-Factor segment. ARKK's top 3 sector exposures are Health Care, Consumer Discretionary and Communication Services. In contrast, FDMO's top sector exposures are Information Technology, Financials and Consumer Discretionary. ARKK is more expensive with a Total Expense Ratio (TER) of 0.75%, versus 0.15% for FDMO. ARKK is down -12.69% year-to-date (YTD) with -$149M in YTD flows. FDMO performs better with -3.3% YTD performance, and +$153M in YTD flows. Run a side-by-side ETF comparison of ARKK and FDMO 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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ARKK vs FDMO performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 04/01/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | ARKK FDMO | -7.82%-3.69% | -15.81%-4.09% | -12.69%-3.30% | +43.11%+23.06% | +74.23%+84.49% | -42.50%+84.18% |
| Flows | ARKK FDMO | -$81M+$93M | -$149M+$153M | -$149M+$153M | -$1.16B+$174M | -$5.51B+$467M | -$6.57B+$463M |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | ARKK FDMO | +38.52%+20.71% | +41.66%+22.28% | +38.83%+18.27% | +45.82%+19.14% |
| Max drawdown | ARKK FDMO | -23.60%-12.20% | -31.21%-12.52% | -39.43%-21.79% | -77.14%-25.37% |
| Max drawdown duration | ARKK FDMO | 77d64d | 175d28d | 121d125d | 1737d778d |
Trading data
ARKK | FDMO | |
Last sale 4/2/2026 at 1:30 PM | $68.56 | $80.99 |
| Previous close 04/02/2026 | $68.40 | $80.98 |
| Consolidated volume 04/02/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of March 31, 2026
1-year trailing difference
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ARKK
is actively managed and doesn’t replicate an indexARKK | FDMO | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 4/2/2026 at 1:30 PM
Live
Closed
ARKK | FDMO | |
|---|---|---|
| Last price | $68.56 | $80.99 |
| 1D performance | +0.23% | +0.01% |
| AuM | $6.04 B | $737.42 M |
| E/R | 0.75% | 0.15% |
Characteristics
ARKK | FDMO | |
|---|---|---|
| Management strategy | Active | Passive |
| Provider | Ark Investment | Fidelity |
| Benchmark | - | Fidelity U.S. Momentum Factor Index |
| N° of holdings | 31 | 117 |
| Asset class | - | Equities |
| Trailing 12m distribution yield | Join | Join |
| Inception date | October 31, 2014 | September 12, 2016 |
| ESG | No | No |
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Exposure
Countries
ARKK
USA
67.06%
Other
32.94%
FDMO
USA
97.06%
Other
2.94%
Sectors
ARKK
Health Care
22.16%
Consumer Discreti.
12.11%
Communication Ser.
10.65%
Information Techn.
10.6%
Financials
8.66%
Other
35.82%
FDMO
Information Techn.
31.22%
Financials
12.3%
Consumer Discreti.
10.38%
Health Care
9.64%
Communication Ser.
9.56%
Industrials
9.34%
Other
17.56%
Diversification
ARKK
Total weight of top 15 holdings out of 15
56.07%
FDMO
Total weight of top 15 holdings out of 15
46.77%
Top 15 holdings
Data as of February 28, 2026
ARKK
TESLA
10.43%
CRISPR THERAPEUTICS
6.92%
ROKU INC
4.97%
COINBASE GLOBAL
4.06%
ROBINHOOD MARKETS
3.98%
BEAM THERAPEUTICS
3.77%
ADVANCED MICRO DEVICES
3.75%
ROBLOX
3.71%
TERADYNE
2.81%
10X GENOMICS INC
2.56%
ARCHER AVIATION
2.10%
INTELLIA THERAPEUTICS INC
1.94%
US8740391003
1.72%
AMAZON.COM INC
1.68%
DEERE
1.67%
FDMO
NVIDIA
7.86%
APPLE
6.72%
ALPHABET INC-CL
5.32%
MICROSOFT-T
5.08%
AMAZON.COM INC
3.49%
BROADCOM LIMITED
3.01%
META PLATFORMS
2.53%
TESLA
2.21%
LILLY
1.85%
BERKSHIRE HATHWAY
1.80%
JPMORGAN CHASE
1.68%
JOHNSON&JOHNSON
1.56%
MICRON TECHNOLOGY
1.37%
US5128073062
1.16%
EXXON
1.13%
Frequently asked questions about ARKK and FDMO
How have the ARKK and FDMO ETFs performed in 2026?
As of April 1, 2026, ARKK is down -12.69% year-to-date (YTD), while FDMO has lost -3.3%. That puts FDMO better performer ahead so far this year.
Which ETF is attracting more investor money: ARKK or FDMO?
Year-to-date, the ARKK ETF saw -$149M in flows, compared to +$153M for FDMO.
Which ETF is more volatile: ARKK or FDMO?
Over the past year, ARKK had a volatility of 41.66%, while FDMO experienced 22.28%.
Which ETF is bigger: ARKK or FDMO?
As of April 1, 2026, ARKK holds $6.04 B in assets under management (AUM), while FDMO manages $737.42 M.
What sectors do the ARKK and FDMO ETFs invest in?
ARKK leans toward sectors like Health Care, Consumer Discretionary and Communication Services. Meanwhile, FDMO focuses on Information Technology, Financials and Consumer Discretionary.
What are the top holdings of the ARKK ETF and FDMO ETF?
ARKK top holdings include TESLA, CRISPR THERAPEUTICS and ROKU INC. FDMO holds in its top three: NVIDIA, APPLE and ALPHABET INC-CL.
Which ETF is more diversified: ARKK or FDMO?
ARKK holds 33 securities with 56.07% of its assets in the top 15. FDMO has 123 securities and a top 15 weight of 46.77%.
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