ARKX vs. ACHR
ARKX (ARK Space Exploration & Innovation ETF) is Aerospace & Defense fund actively managed by ARK, while ACHR (Archer Aviation Inc.) is a stock. Over the past 5 years, ARKX returned 10.39%/yr vs -11.00%/yr for ACHR. A 0.65 correlation means they provide meaningful diversification when combined.
Performance
ARKX vs. ACHR - Performance Comparison
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Returns By Period
In the year-to-date period, ARKX achieves a 17.46% return, which is significantly higher than ACHR's -26.33% return.
ARKX
- 1D
- -6.38%
- 1M
- 0.65%
- YTD
- 17.46%
- 6M
- 19.82%
- 1Y
- 62.33%
- 3Y*
- 33.13%
- 5Y*
- 10.39%
- 10Y*
- —
ACHR
- 1D
- -13.17%
- 1M
- -13.57%
- YTD
- -26.33%
- 6M
- -35.58%
- 1Y
- -40.81%
- 3Y*
- 21.09%
- 5Y*
- -11.00%
- 10Y*
- —
ARKX vs. ACHR - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | |
|---|---|---|---|---|---|---|
ARKX ARK Space Exploration & Innovation ETF | 17.46% | 48.46% | 26.67% | 24.37% | -34.27% | -7.14% |
ACHR Archer Aviation Inc. | -26.33% | -22.87% | 58.79% | 228.34% | -69.04% | -40.32% |
Correlation
The correlation between ARKX and ACHR is 0.79, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.79 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.72 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.65 |
Correlation (All Time) Calculated using the full available price history since Mar 31, 2021 | 0.65 |
The correlation between ARKX and ACHR shifts across timeframes, from 0.65 (all time) to 0.79 (1 year), reflecting how their relationship changes across market environments.
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Return for Risk
ARKX vs. ACHR — Risk / Return Rank
ARKX
ACHR
ARKX vs. ACHR - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for ARK Space Exploration & Innovation ETF (ARKX) and Archer Aviation Inc. (ACHR). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.
| ARKX | ACHR | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +2.46 | ||
| Sortino ratioReturn per unit of downside risk | +2.99 | ||
| Omega ratioGain probability vs. loss probability | 1.29 | 0.94 | +0.35 |
| Calmar ratioReturn relative to maximum drawdown | 3.07 | -0.64 | +3.71 |
| Martin ratioReturn relative to average drawdown | 8.23 | -1.02 | +9.24 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
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Sharpe Ratios by Period
| ARKX | ACHR | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 1.89 | -0.57 | +2.46 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.37 | -0.13 | +0.51 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.38 | -0.12 | +0.51 |
Drawdowns
ARKX vs. ACHR - Drawdown Comparison
The maximum ARKX drawdown since its inception was -43.61%, smaller than the maximum ACHR drawdown of -90.49%. Use the drawdown chart below to compare losses from any high point for ARKX and ACHR.
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Drawdown Indicators
| ARKX | ACHR | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -43.61% | -90.49% | +46.88% |
Max Drawdown (1Y)Largest decline over 1 year | -20.42% | -63.78% | +43.36% |
Max Drawdown (3Y)Largest decline over 3 years | -25.47% | -63.78% | +38.31% |
Max Drawdown (5Y)Largest decline over 5 years | -43.61% | -84.00% | +40.39% |
Current DrawdownCurrent decline from peak | -9.80% | -67.68% | +57.88% |
Average DrawdownAverage peak-to-trough decline | -19.97% | -62.50% | +42.53% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 7.60% | 40.22% | -32.62% |
Volatility
ARKX vs. ACHR - Volatility Comparison
The current volatility for ARK Space Exploration & Innovation ETF (ARKX) is 12.24%, while Archer Aviation Inc. (ACHR) has a volatility of 19.05%. This indicates that ARKX experiences smaller price fluctuations and is considered to be less risky than ACHR based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| ARKX | ACHR | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 12.24% | 19.05% | -6.81% |
Volatility (6M)Calculated over the trailing 6-month period | 25.81% | 44.06% | -18.25% |
Volatility (1Y)Calculated over the trailing 1-year period | 33.16% | 71.68% | -38.52% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 27.86% | 84.17% | -56.31% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 27.55% | 82.18% | -54.63% |
Dividends
ARKX vs. ACHR - Dividend Comparison
Neither ARKX nor ACHR has paid dividends to shareholders.
Frequently Asked Questions
ARKX and ACHR have a correlation of 0.79, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
ACHR has higher volatility (19.05%) compared to ARKX (12.24%). In terms of maximum drawdown, ARKX dropped -43.61% vs ACHR's -90.49%.
ARKX currently has the higher Sharpe Ratio (1.89 vs -0.57), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.
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