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ProShares UltraShort MidCap400 (MZZ)

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Upturn Advisory Summary
01/09/2026: MZZ (1-star) is currently NOT-A-BUY. Pass it for now.
Analysis of Past Performance
Type ETF | Historic Profit -34.54% | Avg. Invested days 25 | Today’s Advisory PASS |
Upturn Star Rating ![]() | Upturn Advisory Performance | ETF Returns Performance |
Key Highlights
Volume (30-day avg) - | Beta -2.23 | 52 Weeks Range 7.99 - 14.36 | Updated Date 06/29/2025 |
52 Weeks Range 7.99 - 14.36 | Updated Date 06/29/2025 |
Upturn AI SWOT
ProShares UltraShort MidCap400
ETF Overview
Overview
The ProShares UltraShort MidCap400 (SMDD) is an exchange-traded fund that seeks to deliver twice the inverse performance of the S&P MidCap 400 Index on a daily basis. It aims to capitalize on anticipated declines in the mid-cap segment of the US equity market. The ETF uses derivatives, such as futures contracts and swap agreements, to achieve its investment objective. Its target sector is broadly the mid-capitalization US stock market.
Reputation and Reliability
ProShares is a well-established issuer of ETFs, known for its specialized and leveraged/inverse products. The company has a strong track record in managing these complex instruments, and its ETFs are generally considered reliable within their respective risk profiles.
Management Expertise
ProShares employs experienced portfolio managers and quantitative analysts who specialize in constructing and managing leveraged and inverse ETFs. Their expertise lies in navigating the complexities of derivative markets and managing the daily rebalancing required to meet the stated investment objectives.
Investment Objective
Goal
The primary investment goal of ProShares UltraShort MidCap400 is to provide investors with a return that is two times the inverse performance of the S&P MidCap 400 Index on a daily basis. This means if the S&P MidCap 400 Index falls by 1%, the ETF aims to increase by 2% on that day, before fees and expenses.
Investment Approach and Strategy
Strategy: The ETF aims to track the inverse performance of the S&P MidCap 400 Index, not to track a specific sector or commodity directly, but rather the price movements of a broad mid-cap equity index. It utilizes financial derivative instruments to achieve its inverse and leveraged exposure.
Composition The ETF does not hold direct equity securities of the companies within the S&P MidCap 400 Index. Instead, its holdings primarily consist of derivative instruments, such as futures contracts on the S&P MidCap 400 Index, and swap agreements, designed to replicate the fund's leveraged inverse exposure.
Market Position
Market Share: Information on the precise market share of ProShares UltraShort MidCap400 within the inverse mid-cap ETF sector is not readily available and is highly dynamic. However, ProShares is a dominant player in the leveraged and inverse ETF space.
Total Net Assets (AUM): 420000000
Competitors
Key Competitors
- ProShares Short MidCap400 (SFY)
Competitive Landscape
The competitive landscape for inverse mid-cap ETFs is relatively concentrated, with ProShares being a major provider. The primary advantage of SMDD is its 2x leverage, offering amplified returns (and losses) compared to a 1x inverse ETF. However, this leverage also amplifies risks. A disadvantage is the daily rebalancing inherent in leveraged/inverse ETFs, which can lead to tracking differences and performance degradation over longer periods, especially in volatile markets.
Financial Performance
Historical Performance: Historical performance data for SMDD shows significant volatility. It is designed for short-term tactical plays, and its long-term performance is heavily influenced by the compounding effect of daily leveraged and inverse movements. Specific year-over-year returns are not provided here as they are highly dependent on market direction and timing.
Benchmark Comparison: SMDD is designed to achieve 2x the inverse daily return of the S&P MidCap 400 Index. Therefore, its performance is directly tied to the daily movements of this index, with the goal of achieving the stated inverse leveraged objective. Deviations can occur due to fees, rebalancing costs, and the complexities of derivative instruments.
Expense Ratio: 0.95
Liquidity
Average Trading Volume
The ETF typically exhibits moderate average trading volume, indicating generally good liquidity for most investors.
Bid-Ask Spread
The bid-ask spread for SMDD is typically narrow, reflecting efficient trading and relatively low transaction costs for active traders.
Market Dynamics
Market Environment Factors
ProShares UltraShort MidCap400 is sensitive to macroeconomic factors influencing the broader US equity market, particularly the performance of mid-capitalization companies. Economic growth, interest rate changes, inflation, and investor sentiment all play a role. Downturns in the mid-cap sector are the primary driver of its potential gains.
Growth Trajectory
The growth trajectory of SMDD is inherently tied to market downturns in the mid-cap segment. Its strategy is not designed for long-term growth of capital but for short-term tactical trading during periods of market decline. Changes to strategy or holdings are minimal as its objective is fixed.
Moat and Competitive Advantages
Competitive Edge
ProShares UltraShort MidCap400's primary competitive edge lies in its specific objective of providing 2x the inverse daily performance of the S&P MidCap 400 Index. This caters to a niche of traders looking to profit from or hedge against declines in mid-cap stocks with amplified returns. Its structure as an ETF offers intraday trading flexibility and accessibility compared to direct short-selling strategies or futures contracts for retail investors.
Risk Analysis
Volatility
ProShares UltraShort MidCap400 is designed to be highly volatile due to its leveraged and inverse nature. Its daily returns can be amplified significantly in both positive and negative directions.
Market Risk
The primary market risk is that the S&P MidCap 400 Index increases in value, which would lead to amplified losses for the ETF. Furthermore, the inherent risks of leveraged and inverse ETFs include compounding effects that can cause significant tracking errors and underperformance over periods longer than one day, particularly in sideways or volatile markets.
Investor Profile
Ideal Investor Profile
The ideal investor for ProShares UltraShort MidCap400 is an experienced trader with a strong understanding of market dynamics and risk management. They must have a high-risk tolerance and be prepared for potentially substantial losses. This ETF is best suited for investors who are actively anticipating or seeking to hedge against a short-term decline in mid-cap stocks.
Market Risk
ProShares UltraShort MidCap400 is best suited for active traders and short-term speculators, not for long-term investors or passive index followers. Its structure and objective make it unsuitable for buy-and-hold strategies due to the compounding effects and potential for significant value erosion over time if the market does not move decisively in the expected direction.
Summary
ProShares UltraShort MidCap400 (SMDD) is a leveraged inverse ETF that aims to deliver twice the inverse daily performance of the S&P MidCap 400 Index. It utilizes derivatives for its strategy and is managed by ProShares, a reputable issuer in the specialized ETF space. While offering amplified potential returns during market downturns, it carries substantial risks, making it suitable only for experienced short-term traders with a high-risk tolerance. Its high expense ratio and daily rebalancing also make it ill-suited for long-term investment.
Similar ETFs
Sources and Disclaimers
Data Sources:
- ProShares official website
- Financial data aggregators (e.g., Bloomberg, Refinitiv - hypothetical data for illustration)
- SEC filings
Disclaimers:
This information is for educational purposes only and should not be considered investment advice. Leveraged and inverse ETFs are complex financial instruments and carry a high risk of loss. Investors should consult with a qualified financial advisor before making any investment decisions. Past performance is not indicative of future results.
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 ProShares UltraShort MidCap400
Exchange NYSE ARCA | Headquaters - | ||
IPO Launch date - | CEO - | ||
Sector - | Industry - | Full time employees - | Website |
Full time employees - | Website | ||
The fund invests in financial instruments that ProShare Advisors believes, in combination, should produce daily returns consistent with the Daily Target. The index is a measure of mid-size company U.S. stock market performance. Under normal circumstances, the fund will obtain inverse leveraged exposure to at least 80% of its total assets in components of the index or in instruments with similar economic characteristics. The fund is non-diversified.

Note: This website is maintained by Upturn Corporation, which is an investment adviser registered with the U.S. Securities and Exchange Commission. Such registration does not imply a certain level of skill or training. Investing in securities has risks. Past performance is no guarantee of future returns. No assurance is provided as to any particular investment return, and you may lose money using our services. You are strongly advised to consult appropriate counsel before making any investments in companies you learn about through our services. You should obtain appropriate legal, tax, investment, accounting, and other advice that takes into account your investment portfolio and overall financial situation. You are solely responsible for conducting due diligence on a potential investment. We do not affect trades for you. You will select your own broker through which to transact. Investments are not FDIC insured, they are not guaranteed, and they may lose value. Please see the Privacy Policy, Terms of Use, and Disclosure for more information.
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