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American Funds Capital Income Builder (RIRGX) Fund Overview

Educational signal · not a buy or sell recommendation · How to read this

$80.57 +$0.18 (+0.22%)

Beta 0.94: the stock has moved about 6% less than the S&P 500.

Data from FMP · Methodology

For informational purposes only. Not financial advice. Machine-generated analysis by Stock Expert AI — model gemini-2.0-flash, generated Mar 18, 2026. Editorial oversight is systemic, not page-by-page. Editorially accountable: Sedat ANAK, Founder and Editor-in-Chief. Data sources: Financial Modeling Prep, Yahoo Finance, SEC EDGAR

Quick Answer

American Funds Capital Income Builder (RIRGX) trades at $80.57. American Funds Capital Income Builder is a large-cap value fund focused on generating current income above the average yield of U.S. stocks. Sector: Financials.

Price as of · 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.

▶ Watch the RIRGX film Every key number, told as a short cinematic story — just press play. ~2 min

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?

AI-written as of Mar 18, 2026 — figures and tone reflect the data available then, not today's score.

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 $128.48 billion 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

AI-written as of Mar 18, 2026 — figures and tone reflect the data available then, not today's score.

Market capitalization of $128.48 billion 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 6 industry peers on price, market cap, and our AI MoonshotScore.

Company Price Change Market Cap MoonshotScore
AMECX American Funds The Income Fund of America Class A $27.06 +0.52% $140B —
CAIBX American Funds Capital Income Builder Class A $81.09 +0.60% $122B —
CIBFX Capital Income Builder Cl F-1 Shs $81.10 +0.60% $123B —
CIRAX American Funds Capital Income Builder Class 529-A $81.06 +0.60% $123B —
CWGFX American Funds Capital World Growth & Income Fund Class F-1 Shs $82.02 +1.10% $155B —
EICA Eagle Point Income Company Inc. $25.00 +0.12% $234M 36 5-pillar

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 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 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.
Model self-rating on this text: 83% (not a measure of the evidence) Updated: Mar 18, 2026

Research confidence

Low

Thin evidence — scoring coverage unknown. Treat this as a starting point, not a conclusion.

  • ● Scoring coverage unknown
  • ● Price is current
  • ● No filing on record
  • ● No analyst coverage
  • ● This is a fund, not an operating company

MoonshotScore History

Recorded daily since 2026-08-23 · 42 snapshots

2026-08-23 46
2026-08-31 46
2026-09-08 46
2026-09-16 46
2026-09-24 46
2026-10-04 46
2026-10-05 46

What changed?

The score has stayed at 46.

Over the same 30 days the stock moved -4.4%.

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 · March 2026

RIRGX Latest News

No recent news available for RIRGX.

RIRGX Analyst Consensus

Consensus Rating

Aggregated Buy/Hold/Sell recommendations collected by Financial Modeling Prep for RIRGX.

Price Targets

Wall Street price target analysis for RIRGX.

RIRGX MoonshotScore

MoonshotScore is Stock Expert AI's proprietary 0-100 research rating, not a buy or sell recommendation. No MoonshotScore is published for RIRGX; grades run from A+ (80-100) to F (below 30).

Common Questions About RIRGX (Financials)

What do analysts say about RIRGX stock?

Generally, analysts evaluate mutual funds based on factors such as past performance, expense ratio, investment strategy, and risk-adjusted returns. Key valuation metrics include the fund's net asset value (NAV), yield, and total return.

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

MoonshotScore is not published for this security.

Data Sources & Methodology
Figures come from Financial Modeling Prep (FMP). If FMP has no figure for a ticker, a price or fundamental may come from a Yahoo Finance fallback, or a price from an Alpaca fallback. SEC EDGAR is used only for filing links and company identity details (legal name, address), never for figures. 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.
Data Sources
Financial Modeling Prep (FMP)Stock Expert AI proprietary analysis