MDYG vs. ARKQ
Compare and contrast key facts about SPDR S&P 400 Mid Cap Growth ETF (MDYG) and ARK Autonomous Technology & Robotics ETF (ARKQ).
MDYG and ARKQ are both exchange-traded funds (ETFs), meaning they are traded on stock exchanges and can be bought and sold throughout the day. MDYG is a passively managed fund by State Street that tracks the performance of the S&P MidCap 400 Growth Index. It was launched on Nov 8, 2005. ARKQ is an actively managed fund by ARK. It was launched on Sep 30, 2014.
Performance
MDYG vs. ARKQ - Performance Comparison
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MDYG vs. ARKQ - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
MDYG SPDR S&P 400 Mid Cap Growth ETF | 5.12% | 7.22% | 15.84% | 17.30% | -18.92% | 18.46% | 22.57% | 26.10% | -10.46% | 19.61% |
ARKQ ARK Autonomous Technology & Robotics ETF | -0.13% | 48.81% | 33.88% | 40.70% | -46.75% | 1.74% | 107.20% | 25.94% | -7.89% | 52.26% |
Returns By Period
In the year-to-date period, MDYG achieves a 5.12% return, which is significantly higher than ARKQ's -0.13% return. Over the past 10 years, MDYG has underperformed ARKQ with an annualized return of 10.61%, while ARKQ has yielded a comparatively higher 20.55% annualized return.
MDYG
- 1D
- 1.12%
- 1M
- -5.69%
- YTD
- 5.12%
- 6M
- 6.18%
- 1Y
- 22.14%
- 3Y*
- 13.40%
- 5Y*
- 5.95%
- 10Y*
- 10.61%
ARKQ
- 1D
- 1.83%
- 1M
- -7.58%
- YTD
- -0.13%
- 6M
- 1.13%
- 1Y
- 72.46%
- 3Y*
- 31.67%
- 5Y*
- 6.35%
- 10Y*
- 20.55%
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MDYG vs. ARKQ - Expense Ratio Comparison
MDYG has a 0.15% expense ratio, which is lower than ARKQ's 0.75% expense ratio.
Return for Risk
MDYG vs. ARKQ — Risk / Return Rank
MDYG
ARKQ
MDYG vs. ARKQ - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for SPDR S&P 400 Mid Cap Growth ETF (MDYG) and ARK Autonomous Technology & Robotics ETF (ARKQ). 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.
| MDYG | ARKQ | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | 1.00 | 2.00 | -0.99 |
Sortino ratioReturn per unit of downside risk | 1.54 | 2.60 | -1.07 |
Omega ratioGain probability vs. loss probability | 1.21 | 1.33 | -0.12 |
Calmar ratioReturn relative to maximum drawdown | 1.69 | 3.56 | -1.87 |
Martin ratioReturn relative to average drawdown | 7.23 | 11.10 | -3.87 |
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
| MDYG | ARKQ | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 1.00 | 2.00 | -0.99 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.29 | 0.20 | +0.09 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.51 | 0.70 | -0.19 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.45 | 0.60 | -0.15 |
Correlation
The correlation between MDYG and ARKQ is 0.76, which is considered to be high. That indicates a strong positive relationship between their price movements. Having highly-correlated positions in a portfolio may signal a lack of diversification, potentially leading to increased risk during market downturns.
Dividends
MDYG vs. ARKQ - Dividend Comparison
MDYG's dividend yield for the trailing twelve months is around 0.69%, more than ARKQ's 0.27% yield.
| TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
MDYG SPDR S&P 400 Mid Cap Growth ETF | 0.69% | 0.75% | 0.87% | 1.20% | 1.16% | 0.69% | 0.71% | 1.21% | 1.36% | 2.23% | 1.25% | 2.51% |
ARKQ ARK Autonomous Technology & Robotics ETF | 0.27% | 0.27% | 0.00% | 0.00% | 0.00% | 0.80% | 0.86% | 0.00% | 2.86% | 1.54% | 0.00% | 0.98% |
Drawdowns
MDYG vs. ARKQ - Drawdown Comparison
The maximum MDYG drawdown since its inception was -58.44%, roughly equal to the maximum ARKQ drawdown of -59.89%. Use the drawdown chart below to compare losses from any high point for MDYG and ARKQ.
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Drawdown Indicators
| MDYG | ARKQ | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -58.44% | -59.89% | +1.45% |
Max Drawdown (1Y)Largest decline over 1 year | -13.66% | -20.58% | +6.92% |
Max Drawdown (5Y)Largest decline over 5 years | -29.26% | -55.71% | +26.45% |
Max Drawdown (10Y)Largest decline over 10 years | -39.27% | -59.89% | +20.62% |
Current DrawdownCurrent decline from peak | -5.69% | -14.58% | +8.89% |
Average DrawdownAverage peak-to-trough decline | -8.08% | -17.43% | +9.35% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 3.18% | 6.60% | -3.42% |
Volatility
MDYG vs. ARKQ - Volatility Comparison
The current volatility for SPDR S&P 400 Mid Cap Growth ETF (MDYG) is 7.89%, while ARK Autonomous Technology & Robotics ETF (ARKQ) has a volatility of 11.83%. This indicates that MDYG experiences smaller price fluctuations and is considered to be less risky than ARKQ based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| MDYG | ARKQ | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 7.89% | 11.83% | -3.94% |
Volatility (6M)Calculated over the trailing 6-month period | 13.31% | 25.90% | -12.59% |
Volatility (1Y)Calculated over the trailing 1-year period | 22.21% | 36.50% | -14.29% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 20.55% | 31.96% | -11.41% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 20.99% | 29.63% | -8.64% |