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ARKK vs ARKX
Which ETF would AI Choose? ARK Innovation ETF (ARKK) vs. ARK Space & Defense Innovation ETF (ARKX)
Key Takeaways
- Both ARKK and ARKX are actively managed thematic equity ETFs from ARK Investment Management LLC with identical 0.75% expense ratios.
- ARKK targets broad disruptive innovation across multiple sectors including healthcare and technology, while ARKX focuses specifically on space exploration and defense innovation themes.
- ARKK typically holds 40–46 securities with significant concentration in high-growth names such as Tesla Inc. (TSLA), whereas ARKX maintains a more concentrated portfolio of approximately 30–35 holdings tilted toward industrials and aerospace.
- Sector exposure differs markedly: ARKK features balanced allocations across healthcare, technology, and financial services, while ARKX emphasizes industrials with aerospace and defense components.
- Liquidity profiles vary, with ARKK offering substantially higher average daily trading volume than ARKX.
- Both funds pursue long-term capital growth through active stock selection without tracking traditional indexes, resulting in elevated volatility relative to broad market benchmarks.
Introduction
Investors seeking thematic exposure to innovation often evaluate ARKK and ARKX as complementary yet distinct options within the ARK family. These actively managed exchange-traded funds (ETFs) do not compete directly but instead provide differentiated strategies targeting overlapping investor objectives around technological advancement. ARKK delivers broad disruptive innovation exposure, while ARKX narrows focus to space and defense themes. The comparison helps clarify structural trade-offs in diversification, sector emphasis, and positioning amid evolving macroeconomic and technological environments.
ARK Innovation ETF (ARKK) Overview
The ARK Innovation ETF (ARKK) is an actively managed fund seeking long-term capital growth by investing primarily in domestic and foreign equity securities tied to disruptive innovation. The strategy defines disruptive innovation as technologically enabled products or services with potential to transform industries. It typically holds 40–46 securities, with notable concentration in names such as Tesla Inc. (TSLA), Space Exploration Technologies Corp. (SPCX), and Tempus AI Inc. (TEM). Sector allocations often feature healthcare, technology, financial services, and consumer discretionary. The expense ratio stands at 0.75%. As an active thematic vehicle, ARKK employs proprietary research-driven rebalancing without reference to a benchmark index.
ARK Space & Defense Innovation ETF (ARKX) Overview
The ARK Space & Defense Innovation ETF (ARKX) is an actively managed fund pursuing long-term capital growth through investments in companies engaged in space exploration and defense innovation. It allocates at least 80% of assets to equity securities involved in these themes, including orbital aerospace, enabling technologies, and beneficiaries such as agriculture and imaging. The portfolio generally contains 30–35 holdings with emphasis on industrials, featuring positions in companies like L3Harris Technologies Inc. and Rocket Lab Corporation. The expense ratio is 0.75%. Like its counterpart, ARKX relies on active management and thematic stock selection without tracking a passive index.
Industry and Thematic Backdrop
The broader innovation and aerospace sectors continue to experience capital allocation driven by advances in artificial intelligence, satellite communications, and national security priorities. Macroeconomic factors including interest rate expectations and government spending on defense initiatives influence flows into these themes. Regulatory developments around space commercialization and export controls on dual-use technologies represent ongoing considerations. Both ETFs operate within environments sensitive to technological breakthroughs and geopolitical shifts, with risks stemming from high valuations in growth-oriented equities and potential sector rotation away from speculative innovation plays during periods of economic uncertainty.
Performance and Positioning Comparison
In recent market cycles, ARKK has exhibited greater sensitivity to shifts in growth stock sentiment and earnings outcomes from its concentrated technology and healthcare holdings. ARKX has shown relative resilience tied to defense spending cycles and space industry milestones, though both funds display elevated volatility compared with broad equity indexes. Relative positioning highlights ARKK’s broader diversification across innovation sub-themes versus ARKX’s deeper exposure to industrials. Performance differentials often trace to sector rotation patterns, with ARKX benefiting from sustained aerospace demand in certain periods while ARKK responds more acutely to interest rate and earnings developments.
AI Screener
Tickeron’s AI Screener is an AI-powered stock and ETF discovery tool that helps traders and investors filter the market based on technical patterns, fundamentals, trends, volatility, and AI-driven signals. Users can scan thousands of stocks and ETFs using customizable filters such as industry, market capitalization, technical indicators, price patterns, and performance metrics. The screener helps identify trade ideas, trending stocks, breakout candidates, and market opportunities more efficiently than manual screening. Explore the AI Screener to uncover data-driven insights tailored to your investment criteria.
Tickeron AI Verdict
Based on observable structural characteristics, Tickeron’s AI would currently assign a modest probabilistic preference to ARKX for its targeted exposure to defense and space themes amid sustained sector momentum, combined with a comparable cost structure and potentially lower overlap with broader market volatility factors. ARKK retains appeal for investors prioritizing wider innovation diversification. This assessment reflects relative positioning rather than absolute superiority and does not constitute investment advice.
Disclaimer
The information on this webpage is provided for general informational and educational purposes only and is not intended as investment advice, a recommendation to purchase or sell any security, or an offer or solicitation related to investments. It does not consider your personal financial situation, goals, or risk profile, and all investing carries inherent risks, including the possibility of losing your entire investment. For more details, please review our full disclaimer.
To compare these two companies we present long-term analysis, their fundamental ratings and make comparative short-term technical analysis which are presented below. The conclusion is ARKK is a Hold and ARKX is a Hold.
ARKK in upward trend: price may jump up because it broke its lower Bollinger Band on October 16, 2026
ARKK may jump back above the lower band and head toward the middle band. Traders may consider buying the stock or exploring call options. In 31 of 33 cases where ARKK's price broke its lower Bollinger Band, its price rose further in the following month. The odds of a continued upward trend are 90%.
Technical Analysis (Indicators)
Bullish Trend Analysis
Following a +5.23% 3-day Advance, the price is estimated to grow further. Considering data from situations where ARKK advanced for three days, in 267 of 297 cases, the price rose further within the following month. The odds of a continued upward trend are 90%.
The Aroon Indicator entered an Uptrend today. In 212 of 237 cases where ARKK Aroon's Indicator entered an Uptrend, the price rose further within the following month. The odds of a continued Uptrend are 89%.
Bearish Trend Analysis
The Stochastic Oscillator may be shifting from an upward trend to a downward trend. In 58 of 68 cases where ARKK's Stochastic Oscillator exited the overbought zone, the price fell further within the following month. The odds of a continued downward trend are 85%.
The Momentum Indicator moved below the 0 level on October 30, 2026. You may want to consider selling the stock, shorting the stock, or exploring put options on ARKK as a result. In 80 of 88 cases where the Momentum Indicator fell below 0, the stock fell further within the subsequent month. The odds of a continued downward trend are 90%.
The Moving Average Convergence Divergence Histogram (MACD) for ARKK turned negative on October 06, 2026. This could be a sign that the stock is set to turn lower in the coming weeks. Traders may want to sell the stock or buy put options. Tickeron's A.I.dvisor looked at 52 similar instances when the indicator turned negative. In 45 of the 52 cases the stock turned lower in the days that followed. This puts the odds of success at 87%.
ARKK moved below its 50-day moving average on October 14, 2026 date and that indicates a change from an upward trend to a downward trend.
The 10-day moving average for ARKK crossed bearishly below the 50-day moving average on October 20, 2026. This indicates that the trend has shifted lower and could be considered a sell signal. In 12 of 13 past instances when the 10-day crossed below the 50-day, the stock continued to move higher over the following month. The odds of a continued downward trend are 90%.
Following a 3-day decline, the stock is projected to fall further. Considering past instances where ARKK declined for three days, the price rose further in 50 of 62 cases within the following month. The odds of a continued downward trend are 89%.
ARKX's RSI Oscillator climbs out of oversold territory
The RSI Oscillator for ARKX moved out of oversold territory on October 23, 2026. This could be a sign that the stock is shifting from a downward trend to an upward trend. Traders may want to buy the stock or call options. The A.I.dvisor looked at 29 similar instances when the indicator left oversold territory. In 26 of the 29 cases the stock moved higher. This puts the odds of a move higher at 90%.
Technical Analysis (Indicators)
Bullish Trend Analysis
The Moving Average Convergence Divergence (MACD) for ARKX just turned positive on October 28, 2026. Looking at past instances where ARKX's MACD turned positive, the stock continued to rise in 34 of 41 cases over the following month. The odds of a continued upward trend are 83%.
Following a +3.35% 3-day Advance, the price is estimated to grow further. Considering data from situations where ARKX advanced for three days, in 259 of 302 cases, the price rose further within the following month. The odds of a continued upward trend are 86%.
ARKX may jump back above the lower band and head toward the middle band. Traders may consider buying the stock or exploring call options.
Bearish Trend Analysis
The Stochastic Oscillator may be shifting from an upward trend to a downward trend. In 50 of 59 cases where ARKX's Stochastic Oscillator exited the overbought zone, the price fell further within the following month. The odds of a continued downward trend are 85%.
The Momentum Indicator moved below the 0 level on October 30, 2026. You may want to consider selling the stock, shorting the stock, or exploring put options on ARKX as a result. In 75 of 86 cases where the Momentum Indicator fell below 0, the stock fell further within the subsequent month. The odds of a continued downward trend are 87%.
ARKX moved below its 50-day moving average on October 08, 2026 date and that indicates a change from an upward trend to a downward trend.
The 10-day moving average for ARKX crossed bearishly below the 50-day moving average on October 01, 2026. This indicates that the trend has shifted lower and could be considered a sell signal. In 15 of 15 past instances when the 10-day crossed below the 50-day, the stock continued to move higher over the following month. The odds of a continued downward trend are 90%.
The 50-day moving average for ARKX moved below the 200-day moving average on October 16, 2026. This could be a long-term bearish signal for the stock as the stock shifts to an downward trend.
Following a 3-day decline, the stock is projected to fall further. Considering past instances where ARKX declined for three days, the price rose further in 50 of 62 cases within the following month. The odds of a continued downward trend are 88%.
The Aroon Indicator for ARKX entered a downward trend on September 25, 2026. This could indicate a strong downward move is ahead for the stock. Traders may want to consider selling the stock or buying put options.
| ARKK | ARKX | |
|---|---|---|
| RSI ODDS (%) | N/A | 3 days ago 90% |
| Stochastic ODDS (%) | 3 days ago 85% | 3 days ago 85% |
| Momentum ODDS (%) | 3 days ago 90% | 3 days ago 87% |
| MACD ODDS (%) | 3 days ago 87% | 3 days ago 83% |
| TrendWeek ODDS (%) | 3 days ago 90% | 3 days ago 87% |
| TrendMonth ODDS (%) | 3 days ago 90% | 3 days ago 87% |
| Advances ODDS (%) | 5 days ago 90% | 6 days ago 86% |
| Declines ODDS (%) | 3 days ago 89% | 19 days ago 88% |
| BollingerBands ODDS (%) | 3 days ago 90% | 3 days ago 86% |
| Aroon ODDS (%) | 3 days ago 89% | 6 days ago 87% |
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ARKK and
Correlation & Price change
A.I.dvisor indicates that over the last year, ARKK has been closely correlated with BMNR. These tickers have moved in lockstep 72% of the time. This A.I.-generated data suggests there is a high statistical probability that if ARKK jumps, then BMNR could also see price increases.
| Ticker / NAME | Correlation To ARKK | 1D Price Change % | ||
|---|---|---|---|---|
| ARKK | 100% | -6.07% | ||
| BMNR - ARKK | 72% Closely correlated | -6.83% | ||
| BLSH - ARKK | 71% Closely correlated | -16.05% | ||
| ACHR - ARKK | 68% Closely correlated | -4.11% | ||
| CRCL - ARKK | 63% Loosely correlated | -9.31% | ||
| SE - ARKK | 61% Loosely correlated | -3.02% | ||
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ARKX and
Correlation & Price change
A.I.dvisor indicates that over the last year, ARKX has been closely correlated with JOBY. These tickers have moved in lockstep 77% of the time. This A.I.-generated data suggests there is a high statistical probability that if ARKX jumps, then JOBY could also see price increases.
| Ticker / NAME | Correlation To ARKX | 1D Price Change % | ||
|---|---|---|---|---|
| ARKX | 100% | -3.87% | ||
| JOBY - ARKX | 77% Closely correlated | -3.54% | ||
| ACHR - ARKX | 70% Closely correlated | -4.11% | ||
| BWXT - ARKX | 67% Closely correlated | -5.24% | ||
| SRTA - ARKX | 62% Loosely correlated | -6.53% | ||
| TDY - ARKX | 61% Loosely correlated | -2.84% | ||
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| 1 Day | |||
|---|---|---|---|
| ETFs / NAME | Price $ | Chg $ | Chg % |
| STEW | 18.30 | 0.05 | +0.27% |
| SRH Total Return Fund | |||
| MDIV | 16.20 | -0.03 | -0.19% |
| Multi-Asset Diversified Income Index Fund (MDIV) | |||
| MRCP | 35.24 | -0.31 | -0.86% |
| PGIM S&P 500 Buffer 12 ETF - March (MRCP) | |||
| ITAN | 44.79 | -0.72 | -1.58% |
| Sparkline Intangible Value ETF (ITAN) | |||
| TXUG | 26.06 | -0.69 | -2.57% |
| Thornburg International Growth Fund ETF (TXUG) | |||