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SPDR® S&P 400 Mid Cap Growth ETF (MDYG)

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Upturn Advisory Summary
01/09/2026: MDYG (1-star) has a low Upturn Star Rating. Not recommended to BUY.
Analysis of Past Performance
Type ETF | Historic Profit 26.14% | Avg. Invested days 64 | Today’s Advisory Consider higher Upturn Star rating |
Upturn Star Rating ![]() | Upturn Advisory Performance | ETF Returns Performance |
Key Highlights
Volume (30-day avg) - | Beta 1.15 | 52 Weeks Range 68.44 - 94.88 | Updated Date 06/29/2025 |
52 Weeks Range 68.44 - 94.88 | Updated Date 06/29/2025 |
Upturn AI SWOT
SPDR® S&P 400 Mid Cap Growth ETF
ETF Overview
Overview
The SPDRu00ae S&P 400 Mid Cap Growth ETF (MDG) seeks to track the performance of the S&P MidCap 400 Growth Index. This index comprises mid-capitalization U.S. equities that exhibit strong growth characteristics. The ETF focuses on companies with above-average growth rates in earnings and sales, aiming to capture the potential of rapidly expanding businesses within the mid-cap segment.
Reputation and Reliability
State Street Global Advisors (SSGA) is the issuer of the SPDRu00ae S&P 400 Mid Cap Growth ETF. SSGA is one of the world's largest asset managers, known for its extensive range of ETFs and a strong reputation for reliability and institutional-grade product offerings.
Management Expertise
SSGA utilizes a passive management strategy, aiming to replicate the performance of its underlying benchmark index. The expertise lies in the robust index construction methodologies and the operational efficiency in managing a large portfolio to track the index closely.
Investment Objective
Goal
The primary investment goal of the SPDRu00ae S&P 400 Mid Cap Growth ETF is to provide investors with exposure to U.S. mid-capitalization companies that exhibit growth characteristics.
Investment Approach and Strategy
Strategy: The ETF aims to track the S&P MidCap 400 Growth Index through a full replication strategy, meaning it holds all the securities in the index in similar proportions.
Composition The ETF primarily holds U.S. equities categorized as mid-cap. These companies are selected based on growth metrics such as sales growth, earnings growth, and price/earnings ratios relative to their peers.
Market Position
Market Share: While exact, real-time market share data for a specific ETF segment is dynamic and difficult to pinpoint without proprietary research, MDG is a significant player within the mid-cap growth ETF space.
Total Net Assets (AUM): 23000000000
Competitors
Key Competitors
- iShares Russell Mid-Cap Growth ETF (IWP)
- Vanguard Mid-Cap Growth ETF (VOOG)
- Schwab U.S. Mid-Cap Growth ETF (SCHG)
Competitive Landscape
The mid-cap growth ETF landscape is competitive, with several established providers offering similar products. MDG benefits from the SPDR brand's broad recognition and the index's established methodology. However, competitors like Vanguard and iShares offer strong alternatives with competitive expense ratios and significant AUM. MDG's advantage lies in its direct tracking of the widely followed S&P MidCap 400 Growth Index, while a potential disadvantage could be its expense ratio compared to some ultra-low-cost competitors.
Financial Performance
Historical Performance: Over the past 5 years, SPDRu00ae S&P 400 Mid Cap Growth ETF has delivered a compound annual growth rate of approximately 15.5%. Its 1-year return stands at around 18.2%, and its 3-year return is approximately 12.8%.
Benchmark Comparison: The SPDRu00ae S&P 400 Mid Cap Growth ETF aims to track the S&P MidCap 400 Growth Index. Historically, its performance has closely mirrored the benchmark, with minor tracking differences due to fees and operational costs. Its annualized performance has generally been within 0.10% to 0.25% of the index's performance.
Expense Ratio: 0.14
Liquidity
Average Trading Volume
The ETF exhibits strong liquidity, with an average daily trading volume typically exceeding 1 million shares.
Bid-Ask Spread
The bid-ask spread for MDG is generally tight, reflecting its high trading volume and market maker activity, often within 0.03% to 0.05% of the net asset value.
Market Dynamics
Market Environment Factors
The performance of MDG is influenced by broader economic conditions, interest rate policies, and sector-specific trends affecting mid-cap growth companies. Factors like inflation, consumer spending, and technological innovation play significant roles.
Growth Trajectory
The ETF's growth trajectory is tied to the expansion of the U.S. economy and the ability of mid-cap companies to innovate and scale. Changes in the S&P MidCap 400 Growth Index's composition, driven by market performance and rebalancing, will directly impact the ETF's holdings and strategy.
Moat and Competitive Advantages
Competitive Edge
MDG's competitive edge stems from its direct tracking of the reputable S&P MidCap 400 Growth Index, providing a clear and transparent investment mandate. Its affiliation with SPDR (State Street Global Advisors) offers a sense of institutional trust and stability. The ETF's broad diversification across a segment of the market known for significant growth potential makes it an attractive option for investors seeking to capitalize on emerging and expanding businesses.
Risk Analysis
Volatility
The ETF exhibits moderate to high volatility, consistent with mid-cap growth stocks. Its standard deviation over the past three years has been approximately 22%.
Market Risk
The primary market risk is equity risk, as the ETF is invested in stocks. Specific risks include volatility inherent in mid-cap companies, potential for slower growth than anticipated, and sector-specific downturns. The growth-oriented nature of the underlying stocks can also lead to higher sensitivity to economic cycles and interest rate changes.
Investor Profile
Ideal Investor Profile
The ideal investor for the SPDRu00ae S&P 400 Mid Cap Growth ETF is one seeking exposure to U.S. mid-capitalization companies with strong growth potential. Investors should have a moderate to high risk tolerance and a long-term investment horizon.
Market Risk
This ETF is best suited for long-term investors who are looking to diversify their portfolios with mid-cap growth equities and believe in the potential for these companies to outperform over time.
Summary
The SPDRu00ae S&P 400 Mid Cap Growth ETF (MDG) offers investors targeted exposure to U.S. mid-cap companies exhibiting strong growth characteristics, as defined by the S&P MidCap 400 Growth Index. Managed by State Street Global Advisors, it provides a diversified portfolio of equities with a moderate to high risk profile. Its historical performance has closely tracked its benchmark, making it a reliable option for long-term growth-oriented investors seeking to capture the potential of expanding businesses.
Similar ETFs
Sources and Disclaimers
Data Sources:
- State Street Global Advisors (SSGA) official website
- S&P Dow Jones Indices official website
- Financial data providers (e.g., Morningstar, Yahoo Finance)
Disclaimers:
The information provided is for informational purposes only and does not constitute investment advice. Past performance is not indicative of future results. Investors should consult with a qualified financial advisor before making any investment decisions. Data accuracy and completeness are subject to the limitations of the sources used.
AI Summarization is directionally correct and might not be accurate.
Summarized information shown could be a few years old and not current.
Fundamental Rating based on AI could be based on old data.
AI-generated summaries may have inaccuracies (hallucinations). Please verify the information before taking action.
About SPDR® S&P 400 Mid Cap Growth ETF
Exchange NYSE ARCA | Headquaters - | ||
IPO Launch date - | CEO - | ||
Sector - | Industry - | Full time employees - | Website |
Full time employees - | Website | ||
The fund generally invests substantially all, but at least 80%, of its total assets in the securities comprising the index. The index measures the performance of the mid-capitalization growth segment of the U.S. equity market.

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