- CUSIP
- 360802813
- Issuer
- Capital Group
- Inception Date
- May 1, 2009
- Category
- Large Cap Growth Equities
- Min. Investment
- $0
- Index Tracked
- No Index (Active)
- Distribution Policy
- Distributing
- Asset Class
- Equity
- Asset Class Size
- Large-Cap
- Asset Class Style
- Blend
Share Price Chart
Loading charts...
Compare stocks, funds, or ETFs
Search for stocks, ETFs, and funds for a quick comparison or use the comparison tool for more options.
Performance
RFNGX Performance Chart
American Funds Fundamental Investors Fund Class R6 (RFNGX) is up 15.0% since the beginning of the year. RFNGX is currently trading at $104 per share. Investors who bought $1,000 worth of RFNGX shares 5 years ago would now be looking at an investment worth $2,045.
Loading charts...
Returns By Period
American Funds Fundamental Investors Fund Class R6 (RFNGX) has returned 15.02% so far this year and 33.51% over the past 12 months. Looking at the last ten years, RFNGX has achieved an annualized return of 15.22%, outperforming the S&P 500 Index benchmark, which averaged 13.88% per year.
American Funds Fundamental Investors Fund Class R6
- 1D
- 1.52%
- 1M
- 2.48%
- YTD
- 15.02%
- 6M
- 15.32%
- 1Y
- 33.51%
- 3Y*
- 25.12%
- 5Y*
- 15.38%
- 10Y*
- 15.22%
Benchmark (S&P 500 Index)
- 1D
- -0.37%
- 1M
- -0.01%
- YTD
- 9.16%
- 6M
- 8.64%
- 1Y
- 25.22%
- 3Y*
- 19.78%
- 5Y*
- 11.99%
- 10Y*
- 13.88%
RFNGX Monthly Returns History
Based on dividend-adjusted daily data since Jan 4, 2010, RFNGX's average daily return is +0.06%, while the average monthly return is +1.17%. At this rate, an investment would double in approximately 5.0 years.
Historically, 68% of months were positive and 32% were negative. The best month was Apr 2026 with a return of +12.1%, while the worst month was Mar 2020 at -14.0%. The longest winning streak lasted 11 consecutive months, and the longest losing streak was 5 months.
On a daily basis, RFNGX closed higher 55% of trading days. The best single day was Apr 9, 2025 with a return of +9.0%, while the worst single day was Mar 16, 2020 at -12.3%.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Total | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 3.86% | 0.35% | -7.20% | 12.13% | 6.05% | 0.00% | 15.02% | ||||||
| 2025 | 4.31% | -2.28% | -4.98% | 0.76% | 7.66% | 6.50% | 1.82% | 1.03% | 3.69% | 2.54% | 1.48% | 0.31% | 24.58% |
| 2024 | 1.12% | 5.85% | 4.24% | -3.72% | 3.92% | 2.93% | 1.34% | 1.90% | 2.27% | -0.40% | 4.04% | -2.36% | 22.77% |
| 2023 | 6.59% | -2.74% | 2.27% | 1.79% | -0.20% | 6.24% | 3.72% | -1.69% | -4.57% | -1.99% | 9.25% | 5.90% | 26.25% |
| 2022 | -5.66% | -2.14% | 2.14% | -8.12% | 1.30% | -9.42% | 7.54% | -3.34% | -8.74% | 8.09% | 7.18% | -4.28% | -16.38% |
| 2021 | -1.06% | 3.89% | 3.53% | 4.29% | 1.83% | 1.06% | 1.18% | 2.43% | -4.58% | 5.87% | -2.35% | 5.18% | 22.83% |
Benchmark Metrics
American Funds Fundamental Investors Fund Class R6 has an annualized alpha of 1.68%, beta of 0.97, and R2 of 0.94 versus S&P 500 Index. Calculated based on daily prices since January 04, 2010.
- This fund captured 103.67% of S&P 500 Index gains but only 97.16% of its losses - a favorable profile for investors.
- With beta of 0.97 and R2 of 0.94, this fund moves broadly in line with S&P 500 Index - much of its variation is explained by market exposure rather than independent behavior.
- Alpha
- 1.68%
- Beta
- 0.97
- R²
- 0.94
- Upside Capture
- 103.67%
- Downside Capture
- 97.16%
Expense Ratio
RFNGX has an expense ratio of 0.28%, placing it in the medium range.
Return for Risk
Risk / Return Rank
RFNGX ranks 72 for risk / return — better than 72% of mutual funds on our site. You're getting solid returns for the risk taken. A good sign, especially for investors who want growth without excessive volatility.
Return / Risk — by metrics
The table below present risk-adjusted performance metrics for American Funds Fundamental Investors Fund Class R6 (RFNGX) and compare them to S&P 500 Index.
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.
| RFNGX | Benchmark | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +0.26 | ||
| Sortino ratioReturn per unit of downside risk | +0.32 | ||
| Omega ratioGain probability vs. loss probability | 1.41 | 1.37 | +0.04 |
| Calmar ratioReturn relative to maximum drawdown | 3.14 | 2.78 | +0.36 |
| Martin ratioReturn relative to average drawdown | 14.18 | 12.44 | +1.74 |
Dividends
Dividend History
American Funds Fundamental Investors Fund Class R6 provided a 7.53% dividend yield over the last twelve months, with an annual payout of $7.80 per share. The fund has been increasing its distributions for 3 consecutive years.
| Period | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dividend | $7.80 | $8.11 | $7.19 | $4.36 | $3.21 | $8.57 | $1.23 | $4.47 | $5.58 | $4.71 | $2.73 | $3.05 |
Dividend yield | 7.53% | 8.82% | 8.91% | 6.10% | 5.33% | 11.29% | 1.77% | 7.21% | 10.67% | 7.56% | 5.01% | 6.01% |
Monthly Dividends
The table displays the monthly dividend distributions for American Funds Fundamental Investors Fund Class R6. The dividends shown in the table have been adjusted to account for any splits that may have occurred.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Total | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | $0.00 | $0.00 | $0.24 | $0.00 | $0.00 | $1.81 | $2.05 | ||||||
| 2025 | $0.00 | $0.00 | $0.23 | $0.00 | $0.00 | $2.12 | $0.00 | $0.00 | $0.24 | $0.00 | $0.00 | $5.52 | $8.11 |
| 2024 | $0.00 | $0.00 | $0.23 | $0.00 | $0.00 | $0.73 | $0.00 | $0.00 | $0.23 | $0.00 | $0.00 | $6.00 | $7.19 |
| 2023 | $0.00 | $0.00 | $0.22 | $0.00 | $0.00 | $0.87 | $0.00 | $0.00 | $0.23 | $0.00 | $0.00 | $3.04 | $4.36 |
| 2022 | $0.00 | $0.00 | $0.23 | $0.00 | $0.00 | $1.43 | $0.00 | $0.00 | $0.22 | $0.00 | $0.00 | $1.34 | $3.21 |
| 2021 | $0.00 | $0.00 | $0.23 | $0.00 | $0.00 | $2.35 | $0.00 | $0.00 | $0.23 | $0.00 | $0.00 | $5.76 | $8.57 |
Drawdowns
Drawdowns Chart
The Drawdowns chart displays portfolio losses from any high point along the way. Drawdowns are calculated considering price movements and all distributions paid, if any.
Loading charts...
Worst Drawdowns
The table below displays the maximum drawdowns of the American Funds Fundamental Investors Fund Class R6. A maximum drawdown is a measure of risk, indicating the largest reduction in portfolio value due to a series of losing trades.
The maximum drawdown for the American Funds Fundamental Investors Fund Class R6 was 33.90%, occurring on Mar 23, 2020. Recovery took 114 trading sessions.
The current American Funds Fundamental Investors Fund Class R6 drawdown is 0.22%.
Related event | Drawdown | Fall | Recovery | Underwater |
|---|---|---|---|---|
COVID crash2020 | -33.90%Mar 2020 | 1mo 2d | 5mo 13d | 6mo 15dFeb 2020 - Sep 2020 |
Bear market2022 | -24.88%Sep 2022 | 9mo 6d | 1y 2mo | 1y 11moDec 2021 - Dec 2023 |
2011 bear market2011 | -22.01%Oct 2011 | 5mo 4d | 5mo 15d | 10mo 19dMay 2011 - Mar 2012 |
Rate-hike selloffLate 2018 | -18.76%Dec 2018 | 10mo 29d | 4mo | 1y 2moJan 2018 - Apr 2019 |
2025 selloff2025 | -17.92%Apr 2025 | 2mo 11d | 1mo 26d | 4mo 7dJan 2025 - Jun 2025 |
Drawdown Indicators
| RFNGX | Benchmark | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -33.90% | -56.78% | +22.88% |
Max Drawdown (1Y)Largest decline over 1 year | -10.62% | -9.10% | -1.52% |
Max Drawdown (3Y)Largest decline over 3 years | -17.92% | -18.90% | +0.98% |
Max Drawdown (5Y)Largest decline over 5 years | -24.88% | -25.43% | +0.55% |
Max Drawdown (10Y)Largest decline over 10 years | -33.90% | -33.92% | +0.02% |
Current DrawdownCurrent decline from peak | -0.22% | -1.80% | +1.58% |
Average DrawdownAverage peak-to-trough decline | -4.01% | -10.71% | +6.70% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 2.35% | 2.03% | +0.32% |
Volatility
Volatility Chart
The chart below shows the rolling one-month volatility.
Loading charts...
Build a portfolio with RFNGX
Add American Funds Fundamental Investors Fund Class R6 to a portfolio and analyze allocations for your target — whether that's maximizing returns, minimizing drawdowns, or balancing risk across holdings.
Open Portfolio Analyzer with RFNGX