T. Rowe Price Equity Index 500 Fund I Class (PRUIX) Fund Overview
Educational signal · not a buy or sell recommendation · How to read this
Beta 1.00: the stock has moved roughly in step with the S&P 500.
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 AnswerT. Rowe Price Equity Index 500 Fund I Class (PRUIX) trades at $200.42. T. Rowe Price Equity Index 500 Fund I Class (PRUIX) mirrors the S&P 500, investing in large-cap U.S. stocks. Sector: Financials.
Price as of · Last analyzed: Mar 18, 2026Analyst Coverage for PRUIX: PRUIX does not currently have published analyst price targets in our coverage universe. This is common for smaller-cap names with limited Wall Street coverage.
T. Rowe Price Equity Index 500 Fund I Class (PRUIX) Financial Services Profile
T. Rowe Price Equity Index 500 Fund I Class (PRUIX) is designed to mirror the S&P 500's performance by investing in large-capitalization U.S. equities. The fund offers investors a cost-effective way to gain broad market exposure with a beta of 1.00, reflecting the market's volatility.
What Is the Investment Thesis for PRUIX?
T. Rowe Price Equity Index 500 Fund I Class (PRUIX) presents a straightforward investment proposition: mirroring the S&P 500's performance. With a beta of 1.00, the fund's volatility aligns with the market. The primary value driver is the continued growth of the U.S. large-cap equity market. A potential catalyst is further expansion of the S&P 500 companies. However, the fund's performance is directly tied to the index, making it susceptible to market downturns. As of 2026, the fund's strategy remains consistent, offering investors passive exposure to the U.S. equity market.
Based on FMP financials and quantitative analysis
PRUIX Key Highlights
PRUIX aims to mirror the S&P 500 index, providing exposure to the largest U.S. companies.
- The fund maintains a beta of 1.00, indicating its volatility is in line with the overall market.
- PRUIX invests at least 80% of its net assets in stocks included in the S&P 500.
- The fund offers a cost-effective way for investors to gain broad market exposure.
- PRUIX's performance is directly tied to the performance of the S&P 500.
Who Are PRUIX's Competitors?
PRUIX is benchmarked below against 8 industry peers on price, market cap, and our AI MoonshotScore.
| Company | Price | Change | Market Cap | MoonshotScore |
|---|---|---|---|---|
| AALTX American Funds 2050 Trgt Date Retire A | $25.80 | +0.66% | $43.3B | — |
| ANFFX American Funds New Economy Fund Cl F-1 Shs | $86.97 | +0.73% | $52.0B | — |
| FAITX American Funds 2050 Target Date Retirment Fd Cl F-1 | $25.55 | +0.63% | $42.3B | — |
| PACLX T. Rowe Price Capital Appreciation Fund Advisor Class | $37.86 | +0.34% | $39.0B | — |
| PAMCX T. Rowe Price Mid-Cap Growth Fund Advisor Class | $93.47 | +0.68% | $31.6B | — |
| BLK BlackRock, Inc. | $1059.63 | -0.44% | $164B | — |
| BX Blackstone Inc. | $111.74 | -0.45% | $135B | — |
| APOS Apollo Global Management, Inc. | $25.59 | -0.23% | $74.8B | — |
AI Score by Stock Expert AI · Price data: FMP / Yahoo Finance
What Are PRUIX's Key Strengths?
Low expense ratio.
- Accurate tracking of the S&P 500.
- Diversified portfolio of large-cap U.S. stocks.
- Strong brand reputation of T. Rowe Price.
What Are PRUIX's Weaknesses?
Limited potential for outperformance compared to actively managed funds.
- Performance is entirely dependent on the S&P 500's performance.
- No dividend yield.
What Are the Key Risks for PRUIX?
Market corrections or economic downturns could significantly impact the fund's performance, as it directly mirrors the S&P 500.
- Increased competition from other low-cost index funds and ETFs could put pressure on management fees.
- Regulatory changes in the financial services industry could increase compliance costs and impact the fund's profitability.
- Changes in the composition of the S&P 500 could lead to increased portfolio turnover and transaction costs.
What Are PRUIX's Competitive Advantages?
- Strong brand reputation of T. Rowe Price.
- Low expense ratio compared to actively managed funds.
- Accurate replication of the S&P 500 index.
- Diversified portfolio of large-cap U.S. stocks.
What Does PRUIX Do?
T. Rowe Price Equity Index 500 Fund I Class (PRUIX) is an investment vehicle managed by T. Rowe Price, a well-established asset management firm. The fund's primary objective is to replicate the investment return of the S&P 500 index, which comprises the stocks of 500 of the largest publicly traded companies in the United States. This is achieved by investing at least 80% of its net assets in stocks included in the benchmark index. By mirroring the S&P 500, PRUIX provides investors with broad exposure to the U.S. equity market, allowing them to participate in the overall performance of the economy's leading companies. The fund's strategy involves passively tracking the index, minimizing active management and aiming to deliver returns that closely align with the S&P 500's performance. This approach is designed to offer a cost-effective and diversified investment option for investors seeking to match the market's returns. The fund's investment approach focuses on maintaining a portfolio that mirrors the composition of the S&P 500, adjusting its holdings to reflect changes in the index. This involves regularly rebalancing the portfolio to ensure that the fund's asset allocation remains aligned with the index's weighting. The fund's investment strategy is designed to provide investors with a simple and transparent way to access the U.S. equity market. The fund's performance is closely tied to the performance of the S&P 500, making it a suitable option for investors who want to track the market's returns without the need for active management.
What Products and Services Does PRUIX Offer?
- Tracks the investment return of large-capitalization U.S. stocks.
- Seeks to replicate the performance of the S&P 500 index.
- Invests at least 80% of its net assets in stocks included in the S&P 500.
- Provides investors with broad exposure to the U.S. equity market.
- Offers a cost-effective way to match the market's returns.
- Rebalances its portfolio to align with the S&P 500's weighting.
How Does PRUIX Make Money?
- Generates revenue through management fees charged on assets under management (AUM).
- Aims to minimize expenses to provide a cost-effective investment option.
- Replicates the S&P 500 index to deliver market-matching returns.
What Industry Does PRUIX Operate In?
T. Rowe Price Equity Index 500 Fund I Class (PRUIX) operates within the asset management industry, specifically focusing on passive investment strategies. The industry is characterized by increasing demand for index-tracking funds and ETFs, driven by their low cost and transparency. PRUIX competes with other index funds and ETFs that track the S&P 500. The fund's success depends on its ability to accurately replicate the index's performance and maintain a competitive expense ratio. The asset management industry is also facing increasing regulatory scrutiny and technological disruption, which could impact PRUIX's operations and performance.
Who Are PRUIX's Key Customers?
- Individual investors seeking broad market exposure.
- Institutional investors looking for passive investment strategies.
- Retirement plans offering index funds as investment options.
Research confidence
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 · 41 snapshots
| 2026-08-23 | 49 |
| 2026-08-31 | 49 |
| 2026-09-08 | 49 |
| 2026-09-16 | 49 |
| 2026-09-24 | 49 |
| 2026-10-04 | 49 |
What changed?
The score has stayed at 49.
Over the same 30 days the stock moved -0.5%.
PRUIX Financials
Bull Case vs Bear Case
Bull Case
- Low expense ratio.
- Accurate tracking of the S&P 500.
- Diversified portfolio of large-cap U.S. stocks.
- Strong brand reputation of T. Rowe Price.
Bear Case
- Limited potential for outperformance compared to actively managed funds.
- Performance is entirely dependent on the S&P 500's performance.
- No dividend yield.
- Potential: Market corrections or economic downturns could significantly impact the fund's performance, as it directly mirrors the S&P 500.
AI-generated arguments based on insider flow, news sentiment and technicals — not financial advice · June 2026
PRUIX Latest News
No recent news available for PRUIX.
PRUIX Analyst Consensus
Consensus Rating
Aggregated Buy/Hold/Sell recommendations collected by Financial Modeling Prep for PRUIX.
Price Targets
Wall Street price target analysis for PRUIX.
PRUIX MoonshotScore
MoonshotScore is Stock Expert AI's proprietary 0-100 research rating, not a buy or sell recommendation. No MoonshotScore is published for PRUIX; grades run from A+ (80-100) to F (below 30).
Common Questions About PRUIX (Financials)
What does T. Rowe Price Equity Index 500 Fund I Class do?
T. Rowe Price Equity Index 500 Fund I Class (PRUIX) is designed to mirror the performance of the S&P 500 index. It invests primarily in the stocks that comprise the S&P 500, aiming to provide investors with a return that closely matches the index's performance.
What do analysts say about PRUIX stock?
Generally, index funds like PRUIX are evaluated based on their tracking error (how closely they mirror the index) and expense ratio. Lower tracking error and lower expense ratios are viewed favorably. The fund's performance is inherently tied to the S&P 500, so analyst sentiment on the overall U.S. equity market is a key consideration.
What are the main risks for PRUIX?
The primary risk for PRUIX is its direct dependence on the performance of the S&P 500. Any downturn in the U.S. equity market will negatively impact the fund's returns. Additionally, changes in the composition of the S&P 500 could lead to increased portfolio turnover and transaction costs.
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
MoonshotScore is not published for this security.
Data provided for informational purposes only.
- Information is based on publicly available data and may be subject to change.