AMBFX vs. ANCFX
Compare and contrast key facts about American Funds American Balanced Fund® Class F-2 (AMBFX) and American Funds Fundamental Investors Class A (ANCFX).
AMBFX is managed by American Funds. It was launched on Aug 5, 2008. ANCFX is managed by American Funds. It was launched on Jan 8, 1978.
Performance
AMBFX vs. ANCFX - Performance Comparison
Loading graphics...
AMBFX vs. ANCFX - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
AMBFX American Funds American Balanced Fund® Class F-2 | -2.82% | 18.67% | 15.25% | 13.81% | -11.93% | 16.00% | 11.06% | 19.45% | -2.69% | 14.85% |
ANCFX American Funds Fundamental Investors Class A | -6.13% | 24.21% | 22.73% | 25.86% | -16.66% | 22.43% | 14.92% | 27.07% | -8.13% | 22.80% |
Returns By Period
In the year-to-date period, AMBFX achieves a -2.82% return, which is significantly higher than ANCFX's -6.13% return. Over the past 10 years, AMBFX has underperformed ANCFX with an annualized return of 9.33%, while ANCFX has yielded a comparatively higher 12.92% annualized return.
AMBFX
- 1D
- -0.14%
- 1M
- -6.81%
- YTD
- -2.82%
- 6M
- 0.93%
- 1Y
- 15.54%
- 3Y*
- 13.72%
- 5Y*
- 8.28%
- 10Y*
- 9.33%
ANCFX
- 1D
- -0.62%
- 1M
- -9.88%
- YTD
- -6.13%
- 6M
- -2.09%
- 1Y
- 20.46%
- 3Y*
- 19.35%
- 5Y*
- 11.57%
- 10Y*
- 12.92%
Compare stocks, funds, or ETFs
Search for stocks, ETFs, and funds for a quick comparison or use the comparison tool for more options.
AMBFX vs. ANCFX - Expense Ratio Comparison
AMBFX has a 0.35% expense ratio, which is lower than ANCFX's 0.59% expense ratio.
Return for Risk
AMBFX vs. ANCFX — Risk / Return Rank
AMBFX
ANCFX
AMBFX vs. ANCFX - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for American Funds American Balanced Fund® Class F-2 (AMBFX) and American Funds Fundamental Investors Class A (ANCFX). 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.
| AMBFX | ANCFX | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | 1.45 | 1.16 | +0.29 |
Sortino ratioReturn per unit of downside risk | 2.12 | 1.75 | +0.37 |
Omega ratioGain probability vs. loss probability | 1.30 | 1.25 | +0.05 |
Calmar ratioReturn relative to maximum drawdown | 2.03 | 1.61 | +0.42 |
Martin ratioReturn relative to average drawdown | 8.67 | 7.19 | +1.47 |
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
| AMBFX | ANCFX | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 1.45 | 1.16 | +0.29 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.80 | 0.70 | +0.10 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.88 | 0.73 | +0.15 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.72 | 0.61 | +0.11 |
Correlation
The correlation between AMBFX and ANCFX is 0.96, 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
AMBFX vs. ANCFX - Dividend Comparison
AMBFX's dividend yield for the trailing twelve months is around 8.75%, less than ANCFX's 9.11% yield.
| TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
AMBFX American Funds American Balanced Fund® Class F-2 | 8.75% | 8.47% | 7.40% | 2.20% | 2.52% | 4.50% | 4.56% | 4.19% | 6.20% | 4.85% | 4.46% | 5.81% |
ANCFX American Funds Fundamental Investors Class A | 9.11% | 8.54% | 8.90% | 5.80% | 4.98% | 10.97% | 2.61% | 6.91% | 9.31% | 7.28% | 4.71% | 6.08% |
Drawdowns
AMBFX vs. ANCFX - Drawdown Comparison
The maximum AMBFX drawdown since its inception was -35.05%, smaller than the maximum ANCFX drawdown of -53.29%. Use the drawdown chart below to compare losses from any high point for AMBFX and ANCFX.
Loading graphics...
Drawdown Indicators
| AMBFX | ANCFX | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -35.05% | -53.29% | +18.24% |
Max Drawdown (1Y)Largest decline over 1 year | -7.34% | -11.35% | +4.01% |
Max Drawdown (5Y)Largest decline over 5 years | -18.65% | -25.07% | +6.42% |
Max Drawdown (10Y)Largest decline over 10 years | -22.31% | -33.93% | +11.62% |
Current DrawdownCurrent decline from peak | -7.00% | -10.66% | +3.66% |
Average DrawdownAverage peak-to-trough decline | -3.61% | -7.34% | +3.73% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 1.72% | 2.54% | -0.82% |
Volatility
AMBFX vs. ANCFX - Volatility Comparison
The current volatility for American Funds American Balanced Fund® Class F-2 (AMBFX) is 3.26%, while American Funds Fundamental Investors Class A (ANCFX) has a volatility of 4.98%. This indicates that AMBFX experiences smaller price fluctuations and is considered to be less risky than ANCFX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
Loading graphics...
Volatility by Period
| AMBFX | ANCFX | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 3.26% | 4.98% | -1.72% |
Volatility (6M)Calculated over the trailing 6-month period | 6.73% | 10.64% | -3.91% |
Volatility (1Y)Calculated over the trailing 1-year period | 11.10% | 17.94% | -6.84% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 10.42% | 16.67% | -6.25% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 10.62% | 17.65% | -7.03% |