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Nationwide Mid Cap Market Index Fund Class R (GMXRX) Fund Overview

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

$16.15 +$0.04 (+0.25%)

Beta 1.12: the stock has moved about 12% more 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 17, 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

Nationwide Mid Cap Market Index Fund Class R (GMXRX) trades at $16.15. Nationwide Mid Cap Market Index Fund Class R (GMXRX) is a mutual fund that seeks to replicate the performance of the S&P MidCap 400® Index. Sector: Financials.

Price as of · Last analyzed: Mar 17, 2026
Nationwide Mid Cap Market Index Fund Class R (GMXRX) is a mutual fund that seeks to replicate the performance of the S&P MidCap 400® Index. The fund invests primarily in mid-cap U.S. companies across various sectors, employing a passive management approach.

Analyst Coverage for GMXRX: GMXRX 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 GMXRX film Every key number, told as a short cinematic story — just press play. ~2 min

Nationwide Mid Cap Market Index Fund Class R (GMXRX) Financial Services Profile

HeadquartersColumbus, US
IPO Year2007

Nationwide Mid Cap Market Index Fund Class R (GMXRX) offers investors exposure to the S&P MidCap 400® Index through a passively managed fund. With a focus on mid-sized U.S. companies, GMXRX aims to mirror the index's performance, providing diversification across a range of sectors within the financial services industry.

Data Provenance | Financial Data Quantitative Analysis Analysis: Mar 17, 2026

What Is the Investment Thesis for GMXRX?

AI-written as of Mar 17, 2026 — figures and tone reflect the data available then, not today's score.

GMXRX presents a straightforward investment proposition: mirroring the S&P MidCap 400® Index. With a beta of 1.12, the fund exhibits slightly higher volatility than the market. The primary value driver is the fund's ability to closely track the index's performance, offering diversified exposure to mid-cap U.S. equities. A key catalyst is the continued growth and stability of the U.S. economy, which supports the performance of mid-sized companies. However, the absence of a dividend yield may deter income-seeking investors. The fund's success hinges on maintaining a low tracking error and expense ratio relative to its peers.

Based on FMP financials and quantitative analysis

GMXRX Key Highlights

AI-written as of Mar 17, 2026 — figures and tone reflect the data available then, not today's score.

Market Cap of $0.48B indicates the fund's size and scope within the mid-cap market segment.

  • Beta of 1.12 suggests slightly higher volatility compared to the overall market, potentially offering higher returns during market upswings but also greater losses during downturns.
  • The fund invests at least 80% of its net assets in equity securities of companies included in the S&P MidCap 400® Index, ensuring close alignment with the index's performance.
  • Employs a passive management approach, seeking to match the performance of the S&P MidCap 400® Index before the deduction of fund expenses.
  • No dividend yield may be a drawback for income-focused investors, as the fund does not distribute regular income payments.

Who Are GMXRX's Competitors?

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

Company Price Change Market Cap MoonshotScore
CRMMX CRM Mid Cap Value Inv $24.05 +0.84% $579M —
GMXAX Nationwide Mid Cap Market Index Fund Class A $16.83 +0.48% $484M —
HEMZX Virtus SGA Emerging Markets Equity Fund - A $7.43 +0.54% $427M —
HIEMX Virtus Vontobel Emerging Markets Opportunities Fund I $7.88 +0.38% $418M —
HNMDX Heartland Mid Cap Value Fund Institutional Class $14.78 +0.34% $477M —
BLK BlackRock, Inc. $1079.42 +1.22% $167B 51 5-pillar
BX Blackstone Inc. $113.36 +1.54% $137B 66 5-pillar
APOS Apollo Global Management, Inc. $25.60 +0.04% $74.9B 56 5-pillar

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

What Are GMXRX's Key Strengths?

Passive management strategy results in lower expense ratios.

  • Diversified exposure to approximately 400 mid-sized U.S. companies.
  • Seeks to closely track the performance of the S&P MidCap 400® Index.
  • Part of the Nationwide family of funds, benefiting from brand recognition.

What Are GMXRX's Weaknesses?

No active management to potentially outperform the index.

  • Lack of dividend yield may deter income-seeking investors.
  • Performance is entirely dependent on the performance of the S&P MidCap 400® Index.
  • Subject to market risk and fluctuations in the value of mid-cap stocks.

What Are the Key Risks for GMXRX?

Economic slowdown or recession negatively impacting mid-cap company earnings and stock prices.

  • Increased interest rates potentially impacting company valuations and investor sentiment.
  • Competition from other index fund providers, potentially leading to fee compression.
  • Tracking error, which could cause the fund's performance to deviate from the S&P MidCap 400® Index.

What Threats Does GMXRX Face?

  • Increased competition from other index fund providers.
  • Economic downturns that negatively impact the performance of mid-cap stocks.
  • Changes in the composition or methodology of the S&P MidCap 400® Index.
  • Regulatory changes that could impact the asset management industry.

What Are GMXRX's Competitive Advantages?

  • Brand Recognition: Nationwide is a well-established financial services company with a strong reputation.
  • Low Expense Ratio: As a passively managed index fund, GMXRX typically has a lower expense ratio compared to actively managed funds.
  • Index Tracking: The fund's ability to closely track the S&P MidCap 400® Index provides a predictable investment outcome.
  • Diversification: Exposure to a broad range of mid-sized U.S. companies reduces risk.

What Does GMXRX Do?

Nationwide Mid Cap Market Index Fund Class R (GMXRX) is designed to provide investment results that closely correspond to the performance of the S&P MidCap 400® Index. The fund was created to offer investors a simple and cost-effective way to gain exposure to the mid-cap segment of the U.S. equity market. The fund operates under a passive management strategy, meaning that the investment advisor does not actively select individual stocks or take defensive positions in declining markets. Instead, the fund seeks to replicate the index's holdings and weightings, thereby mirroring its performance. The S&P MidCap 400® Index represents approximately 400 mid-sized U.S. companies, spanning a wide array of industries. This diversification helps to mitigate risk and provides exposure to a broad spectrum of economic activities. The fund invests at least 80% of its net assets in the equity securities of companies included in the index. By adhering to this investment strategy, GMXRX offers investors a transparent and predictable investment vehicle for accessing the mid-cap market segment. Nationwide, as the fund's sponsor, brings its expertise in asset management and its commitment to providing investors with a range of investment solutions. The fund is available to investors through various channels, including retirement accounts and brokerage platforms. The fund's objective is to provide investors with a return that closely tracks the S&P MidCap 400® Index, before the deduction of fund expenses.

What Products and Services Does GMXRX Offer?

  • Invests primarily in equity securities of companies included in the S&P MidCap 400® Index.
  • Seeks to replicate the performance of the S&P MidCap 400® Index before deduction of fund expenses.
  • Employs a passive management, or indexing, approach.
  • Offers investors exposure to a diversified portfolio of mid-sized U.S. companies.
  • Provides a cost-effective way to access the mid-cap market segment.
  • Operates as a mutual fund, allowing investors to pool their money together.
  • Offers daily liquidity, allowing investors to buy and sell shares on any business day.

How Does GMXRX Make Money?

  • Generates revenue through management fees charged as a percentage of assets under management (AUM).
  • Operates as a passively managed index fund, minimizing active trading and research expenses.
  • Attracts investors seeking to track the performance of the S&P MidCap 400® Index.
  • Distributes fund shares through various channels, including retirement accounts and brokerage platforms.

What Industry Does GMXRX Operate In?

GMXRX operates within the asset management industry, specifically focusing on index funds. The industry is characterized by increasing demand for passive investment strategies, driven by their lower costs and ability to track market benchmarks. The competitive landscape includes numerous providers of index funds, each vying for market share by offering similar products with slight variations in expense ratios and tracking methodologies. GMXRX competes with other mid-cap index funds, seeking to attract investors who prefer a passive approach to investing in mid-sized U.S. companies.

Who Are GMXRX's Key Customers?

  • Individual investors seeking diversified exposure to the mid-cap market segment.
  • Retirement plan participants looking for a cost-effective investment option.
  • Financial advisors seeking to build diversified portfolios for their clients.
  • Institutional investors seeking to benchmark their performance against the S&P MidCap 400® Index.
Model self-rating on this text: 73% (not a measure of the evidence) Updated: Mar 17, 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 · 43 snapshots

2026-08-23 44
2026-08-31 44
2026-09-08 44
2026-09-16 44
2026-09-24 44
2026-10-04 44
2026-10-06 44

What changed?

The score has stayed at 44.

Over the same 30 days the stock moved -2.8%.

GMXRX Financials

Bull Case vs Bear Case

Bull Case

  • Passive management strategy results in lower expense ratios.
  • Diversified exposure to approximately 400 mid-sized U.S. companies.
  • Seeks to closely track the performance of the S&P MidCap 400® Index.
  • Part of the Nationwide family of funds, benefiting from brand recognition.

Bear Case

  • No active management to potentially outperform the index.
  • Lack of dividend yield may deter income-seeking investors.
  • Performance is entirely dependent on the performance of the S&P MidCap 400® Index.
  • Subject to market risk and fluctuations in the value of mid-cap stocks.

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

GMXRX Latest News

No recent news available for GMXRX.

GMXRX Analyst Consensus

Consensus Rating

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

Price Targets

Wall Street price target analysis for GMXRX.

GMXRX MoonshotScore

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

GMXRX Financials Stock FAQ

How sensitive is GMXRX to economic cycles?

As a fund tracking the S&P MidCap 400® Index, GMXRX's performance is closely tied to the overall health of the U.S. economy and the performance of mid-sized companies. During economic expansions, mid-cap companies tend to experience strong revenue and earnings growth, which can drive up their stock prices.

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
  • AI analysis is based on limited information and may not be entirely accurate.
  • Investment decisions should be based on thorough research and consultation with a financial advisor.
Data Sources
Financial Modeling Prep (FMP)Stock Expert AI proprietary analysis