AMUB vs UMI

1) Key Takeaways

• Different structures: AMUB is an exchange-traded note (ETN) — senior unsecured debt issued by UBS — while UMI is a true, actively managed exchange-traded fund that owns its underlying securities.
• Exposure profile: AMUB passively tracks the Alerian MLP Index of roughly 50 energy master limited partnerships (MLPs), whereas UMI actively blends MLPs and C-corporations across the U.S. and Canadian midstream sector.
• Cost comparison: Expense ratios are closely matched at 0.80% for AMUB and 0.85% for UMI, though AMUB adds the credit risk of its issuer.
• Scale and liquidity: UMI holds meaningfully more assets (around $500 million) than AMUB (roughly $37 million), typically translating to better liquidity.
• Income mechanics: UMI distributes monthly, while AMUB pays a variable quarterly coupon tied to underlying MLP distributions.

2) Introduction

Energy midstream and MLP strategies have drawn renewed investor attention as income-seeking portfolios weigh distribution yields against commodity-price and interest-rate sensitivity. AMUB and UMI both sit in this niche but are not direct substitutes: one is a passive index-tracking note, the other an actively managed fund. For investors evaluating sector exposure, cost, liquidity, and structural risk, the distinction matters. This ETF comparison examines how the two products differ in construction, diversification, income behavior, and relative positioning across recent market cycles.

3) ETRACS Alerian MLP Index ETN Series B (AMUB) Overview

AMUB is an exchange-traded note (ETN), meaning it is a senior unsecured debt obligation of UBS rather than a fund holding shares of the underlying companies. It is linked to the Alerian MLP Index, a float-adjusted, capitalization-weighted benchmark of roughly 50 publicly traded energy MLPs. As a passively managed vehicle, AMUB simply replicates the index; it does not own the MLPs directly, so holders take on UBS credit risk in addition to index risk.

The index's largest constituents typically include Energy Transfer, Enterprise Products Partners, MPLX, Western Midstream Partners, and Plains All American. AMUB carries a 0.80% tracking fee and pays a variable quarterly coupon linked to distributions on the underlying MLPs, less fees. Its assets under management (AUM) are relatively modest, which can translate into wider bid-ask spreads and thinner secondary-market liquidity.

4) USCF Midstream Energy Income Fund (UMI) Overview

UMI is an actively managed ETF advised by USCF and sub-advised by Miller/Howard Investments. Its primary objective is a high level of current income, with capital appreciation as a secondary goal. The fund invests at least 80% of net assets in U.S. and Canadian midstream energy companies of any size, selecting holdings through a bottom-up fundamental process that evaluates distribution coverage, leverage, direct commodity-price exposure, and contract quality.

With roughly 24 holdings, UMI is more concentrated than the index but more diversified across company structures. Its top positions typically include Energy Transfer, Enterprise Products Partners, Targa Resources, Williams Companies, and Kinder Morgan, alongside Canadian names such as Enbridge. The fund's expense ratio is 0.85%, and it makes monthly distributions. Because it is a 1940 Act fund, UMI manages MLP exposure internally and does not pass K-1 tax schedules directly to shareholders.

5) Industry and Thematic Backdrop

Both products operate within the midstream energy segment — the infrastructure that transports, stores, gathers, and processes oil, natural gas, and natural gas liquids. Midstream companies generally earn fee-based revenue tied to volumes rather than outright commodity prices, which has historically made the sector less volatile than upstream producers and attractive to income investors.

Recent market cycles have been shaped by several factors: elevated global energy demand, liquefied natural gas (LNG) export growth, producer capital discipline, and higher-for-longer interest-rate expectations that pressure yield-sensitive securities. Distribution coverage and balance-sheet quality have become focal points, favoring larger, investment-grade operators. These dynamics affect both funds, but they influence the MLP-heavy AMUB index differently than UMI's actively managed blend of MLPs and C-corporations.

6) Performance and Positioning Comparison

Across recent weeks and months, both AMUB and UMI have generally tracked the broader energy income complex, though their relative positioning has differed. UMI's active tilt toward larger, more liquid C-corporations and Canadian operators has tended to smooth volatility relative to AMUB's pure MLP index exposure, which is more sensitive to distribution policies and MLP-specific capital-flow dynamics.

Fund performance has been driven by the earnings cycles of top holdings, including Energy Transfer and Enterprise Products Partners, as well as shifting interest-rate expectations and LNG-related infrastructure demand. AMUB's smaller AUM and ETN structure can also produce more noticeable price-to-NAV (net asset value) deviations during market stress, whereas UMI's larger scale supports tighter trading spreads.

7) AI Screener

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8) Tickeron AI Verdict

Based on observable factors — structural integrity, cost efficiency, diversification profile, trend consistency, sector momentum, and risk exposure — Tickeron's AI would likely favor UMI over AMUB. UMI offers a true fund structure without issuer credit risk, broader diversification across MLPs and C-corporations, larger and more liquid trading, monthly income, and active risk management, all at a nearly identical expense ratio. AMUB's narrower MLP concentration, smaller scale, and embedded UBS credit exposure represent incremental risks that are not compensated by a meaningfully lower fee. This assessment is probabilistic in nature and is not investment advice.

9) Disclaimer

The information on this webpage is provided for general informational and educational purposes only and is not intended as investment advice, a recommendation to purchase or sell any security, or an offer or solicitation related to investments. It does not consider your personal financial situation, goals, or risk profile, and all investing carries inherent risks, including the possibility of losing your entire investment. For more details, please review our full disclaimer.

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