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SPDR® S&P MIDCAP 400 ETF Trust (MDY)

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Upturn Advisory Summary
01/09/2026: MDY (2-star) has a low Upturn Star Rating. Not recommended to BUY.
Analysis of Past Performance
Type ETF | Historic Profit 18.61% | Avg. Invested days 56 | Today’s Advisory Consider higher Upturn Star rating |
Upturn Star Rating ![]() | Upturn Advisory Performance | ETF Returns Performance |
Key Highlights
Volume (30-day avg) - | Beta 1.14 | 52 Weeks Range 457.32 - 618.31 | Updated Date 06/29/2025 |
52 Weeks Range 457.32 - 618.31 | Updated Date 06/29/2025 |
Upturn AI SWOT
SPDR® S&P MIDCAP 400 ETF Trust
ETF Overview
Overview
The SPDRu00ae S&P MIDCAP 400 ETF Trust (MDY) is an exchange-traded fund designed to track the performance of the S&P MidCap 400 Index. It offers investors broad exposure to the mid-capitalization U.S. equity market, covering a diverse range of sectors.
Reputation and Reliability
State Street Global Advisors (SSGA) is a leading global investment management firm and one of the world's largest providers of ETFs. They have a strong reputation for reliability and a long history of managing large and complex investment products.
Management Expertise
SSGA's ETF offerings are typically managed through passive indexing strategies, overseen by experienced teams focused on replicating index performance with a high degree of accuracy and efficiency.
Investment Objective
Goal
To provide investment results that, before fees and expenses, correspond generally to the performance of the S&P MidCap 400 Index.
Investment Approach and Strategy
Strategy: MDY employs a full replication strategy, meaning it holds all the constituent securities of the S&P MidCap 400 Index in proportion to their weightings within the index.
Composition The ETF's composition mirrors the S&P MidCap 400 Index, which consists of 400 U.S. mid-capitalization stocks across various industries. The holdings are primarily common stocks.
Market Position
Market Share: As a prominent ETF tracking the S&P MidCap 400, MDY holds a significant market share within the mid-cap ETF category.
Total Net Assets (AUM): 61100000000
Competitors
Key Competitors
- iShares Core S&P Mid-Cap ETF (IJH)
- Vanguard Mid-Cap ETF (VO)
- Schwab U.S. Mid-Cap ETF (SCHM)
Competitive Landscape
The mid-cap ETF market is competitive, with several large providers offering similar index-tracking products. MDY benefits from its early market entry and brand recognition, but competitors like IJH and VO often offer lower expense ratios. The landscape is characterized by a focus on tracking accuracy and cost efficiency.
Financial Performance
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Benchmark Comparison: MDY aims to track the S&P MidCap 400 Index, and its historical performance generally closely aligns with the benchmark, with minor deviations due to expense ratios and tracking differences.
Expense Ratio: 0.4
Liquidity
Average Trading Volume
The ETF exhibits high average trading volume, indicating strong liquidity and ease of buying and selling shares.
Bid-Ask Spread
The bid-ask spread for MDY is typically very narrow, reflecting its high trading volume and efficient market making.
Market Dynamics
Market Environment Factors
The ETF's performance is influenced by broader economic conditions, interest rate policies, inflation, and sector-specific trends impacting mid-capitalization U.S. companies. Investor sentiment towards growth and value stocks also plays a role.
Growth Trajectory
As an index-tracking ETF, MDY's growth trajectory directly follows that of the S&P MidCap 400 Index, reflecting the collective performance of its constituent companies. Strategic shifts are minimal as it aims to mirror the index.
Moat and Competitive Advantages
Competitive Edge
MDY's competitive edge stems from its direct and transparent replication of the widely followed S&P MidCap 400 Index, providing investors with a well-established benchmark for mid-cap performance. Its status as one of the first ETFs in its category has built significant brand recognition and investor trust. The extensive liquidity and broad diversification across 400 mid-cap companies offer a robust exposure to this segment of the market.
Risk Analysis
Volatility
The ETF exhibits historical volatility characteristic of equity investments, with potential for significant price swings in response to market events and economic shifts.
Market Risk
Market risk for MDY includes risks associated with economic downturns, interest rate changes, geopolitical events, and sector-specific challenges impacting the mid-capitalization U.S. equity market.
Investor Profile
Ideal Investor Profile
MDY is suitable for investors seeking diversified exposure to the U.S. mid-cap stock market, who believe in the long-term growth potential of these companies, and prefer a passively managed approach.
Market Risk
This ETF is best for long-term investors looking to add mid-cap exposure to a diversified portfolio and passive index followers seeking to replicate the performance of the S&P MidCap 400.
Summary
The SPDRu00ae S&P MIDCAP 400 ETF Trust (MDY) offers investors straightforward access to the S&P MidCap 400 Index, representing a broad range of U.S. mid-cap companies. Managed by SSGA, it benefits from a strong issuer reputation and high liquidity. While its expense ratio is higher than some competitors, its established track record and close index tracking make it a popular choice for long-term investors seeking mid-cap equity exposure.
Similar ETFs
Sources and Disclaimers
Data Sources:
- State Street Global Advisors (SSGA) Official Website
- Financial Data Aggregators (e.g., Morningstar, Yahoo Finance)
Disclaimers:
This information is for illustrative purposes only and not investment advice. Past performance is not indicative of future results. Investors should conduct their own research and consult with a financial advisor before making investment decisions. Market share data is an approximation and can fluctuate.
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 MIDCAP 400 ETF Trust
Exchange NYSE ARCA | Headquaters - | ||
IPO Launch date - | CEO - | ||
Sector - | Industry - | Full time employees - | Website |
Full time employees - | Website | ||
The Trust seeks to achieve its investment objective by holding a portfolio of the common stocks that are included in the index (the "Portfolio"), with the weight of each stock in the Portfolio substantially corresponding to the weight of such stock in the index.

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