NBARX vs. MGK
Compare and contrast key facts about American Funds Retirement Income Portfolio - Moderate (NBARX) and Vanguard Mega Cap Growth ETF (MGK).
NBARX is managed by American Funds. It was launched on Aug 27, 2015. MGK is a passively managed fund by Vanguard that tracks the performance of the CRSP US Mega Cap Growth Index. It was launched on Dec 17, 2007.
Performance
NBARX vs. MGK - Performance Comparison
Loading graphics...
NBARX vs. MGK - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
NBARX American Funds Retirement Income Portfolio - Moderate | -0.15% | 15.67% | 9.16% | 9.25% | -10.06% | 12.14% | 7.41% | 15.42% | -3.81% | 11.18% |
MGK Vanguard Mega Cap Growth ETF | -9.86% | 20.67% | 32.94% | 51.67% | -33.59% | 28.58% | 41.01% | 37.38% | -2.91% | 29.49% |
Returns By Period
In the year-to-date period, NBARX achieves a -0.15% return, which is significantly higher than MGK's -9.86% return. Over the past 10 years, NBARX has underperformed MGK with an annualized return of 6.72%, while MGK has yielded a comparatively higher 16.97% annualized return.
NBARX
- 1D
- 1.27%
- 1M
- -4.29%
- YTD
- -0.15%
- 6M
- 1.94%
- 1Y
- 11.98%
- 3Y*
- 10.35%
- 5Y*
- 5.99%
- 10Y*
- 6.72%
MGK
- 1D
- 1.17%
- 1M
- -4.13%
- YTD
- -9.86%
- 6M
- -7.94%
- 1Y
- 19.83%
- 3Y*
- 22.59%
- 5Y*
- 12.64%
- 10Y*
- 16.97%
Compare stocks, funds, or ETFs
Search for stocks, ETFs, and funds for a quick comparison or use the comparison tool for more options.
NBARX vs. MGK - Expense Ratio Comparison
NBARX has a 0.32% expense ratio, which is higher than MGK's 0.05% expense ratio.
Return for Risk
NBARX vs. MGK — Risk / Return Rank
NBARX
MGK
NBARX vs. MGK - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for American Funds Retirement Income Portfolio - Moderate (NBARX) and Vanguard Mega Cap Growth ETF (MGK). 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.
| NBARX | MGK | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | 1.55 | 0.85 | +0.70 |
Sortino ratioReturn per unit of downside risk | 2.14 | 1.39 | +0.75 |
Omega ratioGain probability vs. loss probability | 1.32 | 1.19 | +0.12 |
Calmar ratioReturn relative to maximum drawdown | 2.04 | 1.23 | +0.81 |
Martin ratioReturn relative to average drawdown | 8.60 | 4.27 | +4.33 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
Loading graphics...
Sharpe Ratios by Period
| NBARX | MGK | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 1.55 | 0.85 | +0.70 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.76 | 0.56 | +0.20 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.82 | 0.78 | +0.04 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.85 | 0.60 | +0.24 |
Correlation
The correlation between NBARX and MGK is 0.73, 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
NBARX vs. MGK - Dividend Comparison
NBARX's dividend yield for the trailing twelve months is around 5.18%, more than MGK's 0.39% yield.
| TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
NBARX American Funds Retirement Income Portfolio - Moderate | 5.18% | 5.69% | 3.25% | 3.46% | 5.04% | 3.48% | 3.97% | 3.87% | 3.89% | 2.50% | 2.55% | 0.00% |
MGK Vanguard Mega Cap Growth ETF | 0.39% | 0.35% | 0.43% | 0.50% | 0.70% | 0.41% | 0.65% | 0.85% | 1.12% | 1.23% | 1.53% | 1.43% |
Drawdowns
NBARX vs. MGK - Drawdown Comparison
The maximum NBARX drawdown since its inception was -18.50%, smaller than the maximum MGK drawdown of -47.97%. Use the drawdown chart below to compare losses from any high point for NBARX and MGK.
Loading graphics...
Drawdown Indicators
| NBARX | MGK | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -18.50% | -47.97% | +29.47% |
Max Drawdown (1Y)Largest decline over 1 year | -6.17% | -16.85% | +10.68% |
Max Drawdown (5Y)Largest decline over 5 years | -16.86% | -36.01% | +19.15% |
Max Drawdown (10Y)Largest decline over 10 years | -18.50% | -36.01% | +17.51% |
Current DrawdownCurrent decline from peak | -4.70% | -12.56% | +7.86% |
Average DrawdownAverage peak-to-trough decline | -2.70% | -7.51% | +4.81% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 1.47% | 4.87% | -3.40% |
Volatility
NBARX vs. MGK - Volatility Comparison
The current volatility for American Funds Retirement Income Portfolio - Moderate (NBARX) is 3.21%, while Vanguard Mega Cap Growth ETF (MGK) has a volatility of 7.13%. This indicates that NBARX experiences smaller price fluctuations and is considered to be less risky than MGK based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
Loading graphics...
Volatility by Period
| NBARX | MGK | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 3.21% | 7.13% | -3.92% |
Volatility (6M)Calculated over the trailing 6-month period | 4.93% | 12.93% | -8.00% |
Volatility (1Y)Calculated over the trailing 1-year period | 7.98% | 23.35% | -15.37% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 7.93% | 22.63% | -14.70% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 8.20% | 21.82% | -13.62% |