ACHR vs. ARKX
ACHR (Archer Aviation Inc.) is a stock, while ARKX (ARK Space Exploration & Innovation ETF) is Aerospace & Defense fund actively managed by ARK. Over the past 5 years, ACHR returned -8.02%/yr vs 11.53%/yr for ARKX. A 0.65 correlation means they provide meaningful diversification when combined.
Performance
ACHR vs. ARKX - Performance Comparison
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Returns By Period
In the year-to-date period, ACHR achieves a -13.16% return, which is significantly lower than ARKX's 23.67% return.
ACHR
- 1D
- -3.12%
- 1M
- 13.17%
- YTD
- -13.16%
- 6M
- -21.80%
- 1Y
- -32.82%
- 3Y*
- 30.18%
- 5Y*
- -8.02%
- 10Y*
- —
ARKX
- 1D
- -2.24%
- 1M
- 10.24%
- YTD
- 23.67%
- 6M
- 28.83%
- 1Y
- 69.46%
- 3Y*
- 36.41%
- 5Y*
- 11.53%
- 10Y*
- —
ACHR vs. ARKX - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | |
|---|---|---|---|---|---|---|
ACHR Archer Aviation Inc. | -13.16% | -22.87% | 58.79% | 228.34% | -69.04% | -40.32% |
ARKX ARK Space Exploration & Innovation ETF | 23.67% | 48.46% | 26.67% | 24.37% | -34.27% | -7.14% |
Correlation
The correlation between ACHR and ARKX 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 ACHR and ARKX 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
ACHR vs. ARKX — Risk / Return Rank
ACHR
ARKX
ACHR vs. ARKX - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Archer Aviation Inc. (ACHR) and ARK Space Exploration & Innovation ETF (ARKX). 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.
| ACHR | ARKX | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -2.62 | ||
| Sortino ratioReturn per unit of downside risk | -3.06 | ||
| Omega ratioGain probability vs. loss probability | 0.97 | 1.33 | -0.36 |
| Calmar ratioReturn relative to maximum drawdown | -0.52 | 3.42 | -3.94 |
| Martin ratioReturn relative to average drawdown | -0.82 | 9.20 | -10.03 |
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
| ACHR | ARKX | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | -0.47 | 2.15 | -2.62 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | -0.10 | 0.42 | -0.51 |
Sharpe Ratio (All Time)Calculated using the full available price history | -0.09 | 0.43 | -0.52 |
Drawdowns
ACHR vs. ARKX - Drawdown Comparison
The maximum ACHR drawdown since its inception was -90.49%, which is greater than ARKX's maximum drawdown of -43.61%. Use the drawdown chart below to compare losses from any high point for ACHR and ARKX.
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Drawdown Indicators
| ACHR | ARKX | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -90.49% | -43.61% | -46.88% |
Max Drawdown (1Y)Largest decline over 1 year | -63.78% | -20.42% | -43.36% |
Max Drawdown (3Y)Largest decline over 3 years | -63.78% | -25.47% | -38.31% |
Max Drawdown (5Y)Largest decline over 5 years | -84.00% | -43.61% | -40.39% |
Current DrawdownCurrent decline from peak | -61.90% | -5.03% | -56.87% |
Average DrawdownAverage peak-to-trough decline | -62.50% | -19.99% | -42.51% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 39.90% | 7.57% | +32.33% |
Volatility
ACHR vs. ARKX - Volatility Comparison
Archer Aviation Inc. (ACHR) has a higher volatility of 15.61% compared to ARK Space Exploration & Innovation ETF (ARKX) at 11.01%. This indicates that ACHR's price experiences larger fluctuations and is considered to be riskier than ARKX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| ACHR | ARKX | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 15.61% | 11.01% | +4.60% |
Volatility (6M)Calculated over the trailing 6-month period | 42.78% | 25.01% | +17.77% |
Volatility (1Y)Calculated over the trailing 1-year period | 70.44% | 32.49% | +37.95% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 83.99% | 27.72% | +56.27% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 82.04% | 27.42% | +54.62% |
Dividends
ACHR vs. ARKX - Dividend Comparison
Neither ACHR nor ARKX has paid dividends to shareholders.
Frequently Asked Questions
ACHR and ARKX 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 (15.61%) compared to ARKX (11.01%). In terms of maximum drawdown, ACHR dropped -90.49% vs ARKX's -43.61%.
ARKX currently has the higher Sharpe Ratio (2.15 vs -0.47), 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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