ABNDX vs. AMCPX
ABNDX (The Bond Fund of America Class A) and AMCPX (American Funds AMCAP Fund Class A) are both mutual funds - ABNDX is a Intermediate Core Bond fund actively managed by American Funds, while AMCPX is a Large Cap Growth Equities fund actively managed by American Funds. Both are actively managed. Over the past 10 years, ABNDX returned 1.42%/yr vs 12.16%/yr for AMCPX. Their 0.01 correlation means their historical movements had little consistent relationship. ABNDX charges 0.59%/yr vs 0.64%/yr for AMCPX.
Performance
ABNDX vs. AMCPX - Performance Comparison
Loading charts...
Returns By Period
In the year-to-date period, ABNDX achieves a -1.17% return, which is significantly lower than AMCPX's 6.84% return. Over the past 10 years, ABNDX has underperformed AMCPX with an annualized return of 1.42%, while AMCPX has yielded a comparatively higher 12.16% annualized return.
ABNDX
- 1D
- 0.18%
- 1M
- -1.33%
- 6M
- -1.23%
- YTD
- -1.17%
- 1Y
- 1.16%
- 3Y*
- 3.57%
- 5Y*
- -0.87%
- 10Y*
- 1.42%
- ALL TIME*
- 4.15%
AMCPX
- 1D
- 1.99%
- 1M
- 0.91%
- 6M
- 8.25%
- YTD
- 6.84%
- 1Y
- 13.43%
- 3Y*
- 18.27%
- 5Y*
- 8.20%
- 10Y*
- 12.16%
- ALL TIME*
- 9.70%
Liquidity Comparison
| Position | Avg. Volume Value (2W) | Avg. Volume Value (1M) | Avg. Volume Value (3M) |
|---|---|---|---|
| $0.00 | $0.00 | $0.00 | |
| $0.00 | $0.00 | $0.00 |
ABNDX vs. AMCPX - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
ABNDX The Bond Fund of America Class A | -1.17% | 7.16% | 1.17% | 4.34% | -13.24% | -1.33% | 10.72% | 7.83% | -0.12% | 3.21% |
AMCPX American Funds AMCAP Fund Class A | 6.84% | 17.68% | 21.11% | 31.04% | -28.67% | 20.57% | 21.42% | 26.35% | -4.42% | 22.08% |
Correlation
The correlation between ABNDX and AMCPX is 0.38, which is low. Their historical price movements had little consistent relationship.
| Correlation | |
|---|---|
Correlation (1Y) Focuses on recent behavior, but can change the most. | 0.38 |
Correlation (3Y) Balances recent behavior with more history. | 0.21 |
Correlation (5Y) Shows whether the relationship held over a longer period. | 0.19 |
Correlation (10Y) Provides a long-term view across more market conditions. | 0.03 |
Correlation (All Time) Calculated using the full available price history since Jan 2, 1986 | 0.01 |
Over the past year, ABNDX and AMCPX have become more correlated (0.38) than their long-term average of 0.01, meaning their price movements have been converging.
Compare stocks, funds, or ETFs
Search for stocks, ETFs, and funds for a quick comparison or use the comparison tool for more options.
Return for Risk
ABNDX vs. AMCPX — Risk / Return Rank
ABNDX
AMCPX
ABNDX vs. AMCPX - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for The Bond Fund of America Class A (ABNDX) and American Funds AMCAP Fund Class A (AMCPX). 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.
Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.
| ABNDX | AMCPX | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -0.64 | ||
| Sortino ratioReturn per unit of downside risk | -0.93 | ||
| Omega ratioGain probability vs. loss probability | 1.06 | 1.18 | -0.12 |
| Calmar ratioReturn relative to maximum drawdown | 0.40 | 1.10 | -0.70 |
| Martin ratioReturn relative to average drawdown | 0.95 | 4.23 | -3.28 |
Loading charts...
Drawdowns
ABNDX vs. AMCPX - Drawdown Comparison
The maximum ABNDX drawdown since its inception was -18.18%, smaller than the maximum AMCPX drawdown of -62.37%. Use the drawdown chart below to compare losses from any high point for ABNDX and AMCPX.
Loading charts...
Drawdown Indicators
| ABNDX | AMCPX | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -18.18% | -62.37% | +44.19% |
Max Drawdown (1Y)Largest decline over 1 year | -3.13% | -14.18% | +11.05% |
Max Drawdown (3Y)Largest decline over 3 years | -5.15% | -19.71% | +14.56% |
Max Drawdown (5Y)Largest decline over 5 years | -18.14% | -36.90% | +18.76% |
Max Drawdown (10Y)Largest decline over 10 years | -18.18% | -36.90% | +18.72% |
Current DrawdownCurrent decline from peak | -4.29% | -0.30% | -3.99% |
Average DrawdownAverage peak-to-trough decline | -3.22% | -9.56% | +6.34% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 1.31% | 3.67% | -2.36% |
Volatility
ABNDX vs. AMCPX - Volatility Comparison
The current volatility for The Bond Fund of America Class A (ABNDX) is 1.00%, while American Funds AMCAP Fund Class A (AMCPX) has a volatility of 4.69%. This indicates that ABNDX experiences smaller price fluctuations and is considered to be less risky than AMCPX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
Loading charts...
Volatility by Period
| ABNDX | AMCPX | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 1.00% | 4.69% | -3.69% |
Volatility (6M)Calculated over the trailing 6-month period | 3.00% | 12.77% | -9.77% |
Volatility (1Y)Calculated over the trailing 1-year period | 3.69% | 15.88% | -12.19% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 5.97% | 19.45% | -13.48% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 4.89% | 18.77% | -13.88% |
ABNDX vs. AMCPX - Expense Ratio Comparison
ABNDX has a 0.59% expense ratio, which is lower than AMCPX's 0.64% expense ratio.
Dividends
ABNDX vs. AMCPX - Dividend Comparison
ABNDX's dividend yield for the trailing twelve months is around 3.84%, less than AMCPX's 12.47% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
ABNDX The Bond Fund of America Class A | 3.84% | 4.13% | 4.30% | 3.24% | 2.17% | 1.62% | 5.03% | 3.49% | 2.38% | 1.84% | 1.77% | 2.00% |
AMCPX American Funds AMCAP Fund Class A | 12.47% | 8.73% | 8.19% | 3.26% | 7.54% | 3.43% | 3.88% | 4.90% | 7.84% | 5.37% | 3.81% | 8.86% |
Frequently Asked Questions
ABNDX and AMCPX have a correlation of 0.38, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
AMCPX has higher volatility (4.69%) compared to ABNDX (1.00%). In terms of maximum drawdown, ABNDX dropped -18.18% vs AMCPX's -62.37%.
AMCPX currently has the higher Sharpe Ratio (0.98 vs 0.34), 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.
Find the right allocation for ABNDX and AMCPX
Add both to a portfolio and optimize allocations for your target — whether that's maximizing returns, minimizing drawdowns, or balancing risk across holdings.
Open Portfolio Optimizer