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American Funds Capital Income Builder (RIRGX) Stock Analysis

$84.32 -$0.22 (-0.26%) |CouncilSplit View · 47 · C
American Funds Capital Income Builder (RIRGX) bottom line: Split View — our Council read (47/100) and AI Score (46/100) broadly agree. Strongest signal: Izzy Englander bullish · Biggest watch-out: Seth Klarman bearish.
MCap: $128B|
Data from FMP · Methodology

For informational purposes only. Not financial advice. Analysis by Sedat ANAK, Founder & Editor-in-Chief | AI-powered analysis. Data sourced from SEC filings and institutional-grade financial providers. Editorially reviewed. Not financial advice.

American Funds Capital Income Builder (RIRGX) trades at $84.32 with AI Score 46/100 (Grade C). American Funds Capital Income Builder is a large-cap value fund focused on generating current income above the average yield… Market cap: $128B, Sector: Financial services.

Price as of Aug 21, 2026 · Last analyzed: Mar 18, 2026
American Funds Capital Income Builder is a large-cap value fund focused on generating current income above the average yield of U.S. stocks. The fund invests primarily in income-producing securities, including common stocks and bonds, with a minimum of 50% allocated to equities.

Analyst Coverage for RIRGX: RIRGX does not currently have published analyst price targets in our coverage universe. This is common for smaller-cap names with limited Wall Street coverage. In the absence of analyst consensus, our AI model evaluates RIRGX against Financial Services peers across nine fundamental dimensions and assigns an underweight signal based on the underlying data.

Watch the RIRGX film Every key number, told as a short cinematic story — just press play. ~2 min
Council Score · Weighted Average of 3 Disciplines
Split View 47/100 · C

RIRGX: the 3 scored disciplines are evenly split. Dominant signal: Izzy Englander bullish.

How is this calculated? →
Legends Council · 5 Legends + Moon AI
Ray Dalio
Bullish
Jim Simons
Neutral
Izzy Englander
Bullish
Seth Klarman
Neutral
Moon AI
Neutral
Munger's Mindset · Balance Sheet & Valuation
Financial Health
Neutral
Margin of Safety
Fairly Valued
Council Score · Weighted Average of 3 Disciplines · See tabs for details →

Why this analysis is different

  • A 9-signal quantitative MoonshotScore built from filings, insider activity, and market data — computed from the numbers, not from opinion.
  • An AI Council read across up to eight perspectives — value, macro, quantitative, and momentum lenses — that shows where they disagree instead of averaging the tension away.
  • Figures come straight from FMP and Yahoo Finance filings data. The AI writes the narrative around the numbers — it never edits the numbers.

American Funds Capital Income Builder (RIRGX) Financial Services Profile

HeadquartersLos Angeles, US
IPO Year2009

American Funds Capital Income Builder (RIRGX) is a $128.48 billion fund seeking to provide investors with current income exceeding the average yield of the S&P 500. It invests in a mix of income-producing securities, including common stocks and bonds, maintaining a diversified portfolio across various sectors and asset classes.

Data Provenance | Financial Data Quantitative Analysis Analysis: Mar 18, 2026

What Is the Investment Thesis for RIRGX?

As of Mar 18, 2026 — figures reflect the data available on that date.

American Funds Capital Income Builder presents a notable research candidate for income-seeking investors due to its focus on generating current income exceeding the S&P 500 average yield. With a market capitalization of $128B and a beta of 0.94, the fund offers stability and diversification. The fund's strategy of investing at least 90% of its assets in income-producing securities, with a minimum of 50% in equities, provides a balanced approach to income generation and capital appreciation. Key value drivers include the fund's experienced management team, diversified portfolio, and consistent track record of income generation. Upcoming catalysts include potential interest rate cuts by the Federal Reserve, which could boost the value of fixed-income securities in the fund's portfolio. Potential risks include market volatility and changes in interest rates, which could negatively impact the fund's performance.

Based on FMP financials and quantitative analysis

RIRGX Key Highlights

Market capitalization of $128B indicates substantial scale and stability.

  • Beta of 0.94 suggests lower volatility compared to the broader market.
  • Investment mandate requires at least 90% of assets in income-producing securities.
  • Minimum 50% allocation to common stocks and other equity securities provides exposure to potential capital appreciation.
  • Focus on exceeding the average yield of the S&P 500 Index demonstrates a commitment to income generation.

Who Are RIRGX's Competitors?

RIRGX is benchmarked below against 8 industry peers on price, market cap, and our AI MoonshotScore.

Company Price Change Market Cap AI Score
AMECX American Funds The Income Fund of America Class A $28.39 -0.25% $148B 54
CAIBX American Funds Capital Income Builder Class A $84.33 -0.26% $128B 44
CIBFX Capital Income Builder Cl F-1 Shs $84.33 -0.26% $128B 46
CIRAX American Funds Capital Income Builder Class 529-A $84.29 -0.26% $128B 46
CWGFX American Funds Capital World Growth & Income Fund Class F-1 Shs $82.16 -0.06% $157B 44
IFAFX The Income Fund of America, Class F-1 Shares $28.27 -0.28% $147B 54
BNY BlackRock New York Municipal Income Trust $158.65 -0.69% $109B 79
PDI PIMCO Dynamic Income Fund $14.99 -1.32% $6.92B 60

AI Score by Stock Expert AI · Price data: FMP / Yahoo Finance

What Are RIRGX's Key Strengths?

Large asset base provides economies of scale.

  • Experienced management team with expertise in income investing.
  • Diversified portfolio across various sectors and asset classes.
  • Established brand reputation and long track record of income generation.

What Are RIRGX's Weaknesses?

Reliance on market conditions to generate income.

  • Potential for underperformance during periods of rising interest rates.
  • Expense ratio may be higher than some competing funds.
  • Vulnerability to changes in investor sentiment.

What Could Drive RIRGX Stock Higher?

RIRGX catalyst: Potential interest rate cuts by the Federal Reserve, which could boost the value of fixed-income securities in the fund's portfolio.

  • Continued demand for income-generating investments from an aging population.
  • Growing adoption of sustainable and responsible investing principles.

What Are the Key Risks for RIRGX?

Market volatility and economic downturns could negatively impact the fund's performance.

  • Changes in interest rates and monetary policy could affect the fund's income generation.
  • Increased competition from other income-oriented investment products.
  • Regulatory changes and compliance costs could increase the fund's expenses.

What Are the Growth Opportunities for RIRGX?

  • Expansion into new markets and distribution channels: American Funds Capital Income Builder can expand its reach by targeting new geographic markets and distribution channels, such as online investment platforms and partnerships with financial institutions. This could increase the fund's assets under management and generate additional revenue. The global asset management market is expected to reach $147.2 trillion by 2028, providing ample opportunity for growth.
  • Development of new income-oriented investment products: American Funds Capital Income Builder can develop new investment products tailored to specific income needs and risk profiles. This could include target-date income funds, ESG-focused income funds, and alternative income strategies.
  • Enhancement of digital capabilities and investor experience: American Funds Capital Income Builder can enhance its digital capabilities and investor experience by providing online tools, educational resources, and personalized investment advice. This could attract new investors and improve customer retention. The adoption of digital technologies in the asset management industry is accelerating, driven by increasing demand for online access and personalized services.
  • Strategic acquisitions and partnerships: American Funds Capital Income Builder can pursue strategic acquisitions and partnerships to expand its capabilities and market reach. This could include acquiring smaller asset management firms, partnering with fintech companies, or forming joint ventures with other financial institutions. The asset management industry is consolidating, with larger firms acquiring smaller firms to gain scale and efficiency.
  • Increased focus on sustainable and responsible investing: American Funds Capital Income Builder can increase its focus on sustainable and responsible investing by incorporating ESG factors into its investment process and offering ESG-focused investment products. This could attract socially conscious investors and enhance the fund's reputation. The demand for sustainable and responsible investments is growing rapidly, driven by increasing awareness of environmental and social issues.

What Are RIRGX's Competitive Advantages?

  • Established brand reputation and long track record of income generation.
  • Experienced management team with expertise in income investing.
  • Diversified portfolio across various sectors and asset classes.
  • Large asset base providing economies of scale.

What Does RIRGX Do?

American Funds Capital Income Builder is a mutual fund managed by Capital Group, a global investment management firm founded in 1931. The fund's primary objective is to provide investors with a level of current income that exceeds the average yield on U.S. stocks, specifically targeting the average yield of companies listed on the S&P 500 Index. To achieve this, the fund invests at least 90% of its assets in income-producing securities, with a minimum of 50% allocated to common stocks and other equity securities. The fund's investment strategy involves a diversified approach across various sectors and asset classes, including common stocks, bonds, and other income-generating instruments. The fund's portfolio construction emphasizes a balance between capital appreciation and income generation, seeking to deliver consistent returns to investors over the long term. The fund's investment decisions are guided by a team of experienced investment professionals who conduct in-depth research and analysis to identify attractive investment opportunities. American Funds Capital Income Builder is available to investors through various distribution channels, including financial advisors, retirement plans, and direct investment platforms. The fund's performance is closely monitored and compared against its benchmark, the S&P 500 Index, to ensure that it is meeting its investment objectives. The fund's expense ratio reflects the costs associated with managing the fund, including investment management fees, administrative expenses, and other operating costs. As of 2026, American Funds Capital Income Builder remains a prominent player in the income-oriented mutual fund landscape, catering to investors seeking a blend of income and capital appreciation.

What Products and Services Does RIRGX Offer?

  • Invests in a diversified portfolio of income-producing securities.
  • Allocates at least 90% of assets to income-generating investments.
  • Maintains a minimum of 50% allocation to common stocks and other equity securities.
  • Seeks to provide current income exceeding the average yield of the S&P 500 Index.
  • Employs a team of experienced investment professionals to manage the fund.
  • Offers the fund through various distribution channels, including financial advisors and retirement plans.
  • Monitors the fund's performance against its benchmark, the S&P 500 Index.

How Does RIRGX Make Money?

  • Generates revenue through management fees charged on assets under management.
  • Invests in a diversified portfolio of income-producing securities.
  • Distributes income to investors in the form of dividends.

What Industry Does RIRGX Operate In?

American Funds Capital Income Builder operates within the asset management industry, specifically targeting income-oriented investors. The industry is characterized by increasing demand for income-generating investments due to an aging population and low interest rates. The competitive landscape includes other mutual funds, ETFs, and individual securities offering similar income-generating characteristics. The fund differentiates itself through its diversified approach, experienced management team, and focus on exceeding the S&P 500 average yield. The asset management industry is expected to continue growing in the coming years, driven by increasing wealth and demand for investment solutions.

Who Are RIRGX's Key Customers?

  • Individual investors seeking current income.
  • Retirement savers looking for income-generating investments.
  • Financial advisors seeking income-oriented investment solutions for their clients.
AI Confidence: 83% Updated: Mar 18, 2026

How American Funds Capital Income Builder Is Valued

American Funds Capital Income Builder carries a market capitalization of $128B, placing it in the large-cap category. Relative to its peer group, RIRGX's quantitative score of 46/100 is roughly in line with the peer average of 47/100.

ROE 0%

Key Financial Metrics

Return on equity for American Funds Capital Income Builder stands at 0.0%, a gauge of how efficiently it converts shareholder capital into profit. Return on assets is 0.0%, showing how much profit it generates from its asset base. RIRGX trades at a trailing price-to-earnings ratio of 0.00, below the Financial Services sector average of ~18x. Its free cash flow yield is 0.0%, a gauge of the cash the business throws off relative to its market value. A current ratio of 0.00 means current liabilities exceed short-term assets, a liquidity point worth watching. Its earnings yield is 0.0%, the inverse of the P/E and a quick read on earnings relative to price.

RIRGX Financials

Bull Case vs Bear Case

Bull Case

  • Large asset base provides economies of scale.
  • Experienced management team with expertise in income investing.
  • Diversified portfolio across various sectors and asset classes.
  • Established brand reputation and long track record of income generation.

Bear Case

  • Reliance on market conditions to generate income.
  • Potential for underperformance during periods of rising interest rates.
  • Expense ratio may be higher than some competing funds.
  • Vulnerability to changes in investor sentiment.

AI-generated arguments based on insider flow, news sentiment and technicals — not financial advice · August 2026

RIRGX Latest News

No recent news available for RIRGX.

RIRGX Analyst Consensus

Consensus Rating

Aggregated Buy/Hold/Sell recommendations from Benzinga, Yahoo Finance, and Finnhub for RIRGX.

Price Targets

Wall Street price target analysis for RIRGX.

RIRGX MoonshotScore

46/100

What does this score mean?

The MoonshotScore rates RIRGX 0-100 on quantitative fundamentals — growth, financial health, valuation, momentum, and risk.

Common Questions About RIRGX (Financial Services)

What does the AI Score mean for RIRGX?

RIRGX holds an AI Score of 46/100 (Grade: C). This is an educational research signal, not a buy or sell recommendation. American Funds Capital Income Builder is a large-cap value fund focused on generating current income above the average yield of U.S. stocks. The fund invests primarily in income-producing …

What does American Funds Capital Income Builder do?

American Funds Capital Income Builder is a mutual fund that invests primarily in income-producing securities, including common stocks and bonds, with the goal of providing investors with a level of current income that exceeds the average yield on U.S. stocks, as measured by the S&P 500 Index.

What are the main risks for RIRGX?

The main risks for American Funds Capital Income Builder include market risk, interest rate risk, and credit risk. Market risk refers to the potential for the fund's value to decline due to overall market conditions or specific events affecting the companies in its portfolio.

How is American Funds Capital Income Builder adapting to fintech disruption?

American Funds Capital Income Builder, as part of Capital Group, is likely adapting to fintech disruption by investing in technology to enhance its digital capabilities, improve investor experience, and streamline operations. This may include developing online tools and platforms for investors to access information, manage their accounts, and receive personalized investment advice.

What is American Funds Capital Income Builder's credit quality and risk management approach?

American Funds Capital Income Builder's credit quality and risk management approach involve a thorough assessment of the creditworthiness of the issuers of bonds in its portfolio. The fund's investment team conducts in-depth research and analysis to evaluate the financial health and stability of potential bond issuers, considering factors such as their credit ratings, financial ratios, and industry outlook.

What are the key factors to evaluate for RIRGX?

American Funds Capital Income Builder (RIRGX) holds an AI score of 46/100 (low). American Funds Capital Income Builder presents a notable research candidate for income-seeking investors due to its focus on generating current income exceeding the S&P 500 average yield. Not financial advice.

How frequently does RIRGX data refresh on this page?

RIRGX's price was last updated on Aug 21, 2026 and refreshes on page view during U.S. market hours — it is not a real-time exchange feed. Fundamentals update after quarterly filings; the MoonshotScore recalculates nightly; news aggregates continuously.

What has driven RIRGX's recent stock price performance?

American Funds Capital Income Builder (RIRGX) moves on earnings results, analyst revisions, sector rotation, and market sentiment. Notable catalyst: Large asset base provides economies of scale. See the News tab for the latest drivers. Past performance does not predict future results.

Should investors consider RIRGX overvalued or undervalued right now?

American Funds Capital Income Builder (RIRGX) has no trailing P/E available here, so lean on price-to-sales and cash flow in the Financials tab. Compare P/E, P/S, and EV/EBITDA against sector peers for a full view.

Disclaimer: This content is for informational purposes only and does not constitute investment advice. Always do your own research and consult a financial advisor.

Official Resources

Price as of Analysis updated AI Score refreshed daily
Data Sources & Methodology
Market data powered by Financial Modeling Prep & Yahoo Finance. AI analysis by Stock Expert AI proprietary algorithms. Technical indicators via industry-standard calculations. Last updated: .
Data Provenance
Sources: Financial Modeling Prep (FMP) — Primary · Yahoo Finance — Fallback · Alpaca — Tertiary
Last fetched:
Cache TTL: Quote 5min · Profile 7d · Financials 7d · Insider 48h
How we use AI: Numbers are pulled directly from FMP & Yahoo Finance — our AI writes the analysis, it never edits the figures.
Data provided as-is for educational purposes. Not financial advice. Methodology

Data provided for informational purposes only.

Analysis Notes
  • The information provided is based on available data and may be subject to change.
  • AI analysis is pending for RIRGX.
Data Sources

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