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SPDR Series Trust - SPDR Bloomberg Barclays 3-12 Month T-Bill ETF (BILS)

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Upturn Advisory Summary
01/09/2026: BILS (1-star) is currently NOT-A-BUY. Pass it for now.
Analysis of Past Performance
Type ETF | Historic Profit 0% | Avg. Invested days 0 | Today’s Advisory PASS |
Upturn Star Rating ![]() | Upturn Advisory Performance | ETF Returns Performance |
Key Highlights
Volume (30-day avg) - | Beta 0.02 | 52 Weeks Range 94.95 - 99.43 | Updated Date 06/29/2025 |
52 Weeks Range 94.95 - 99.43 | Updated Date 06/29/2025 |
Upturn AI SWOT
SPDR Series Trust - SPDR Bloomberg Barclays 3-12 Month T-Bill ETF
ETF Overview
Overview
The SPDR Bloomberg Barclays 3-12 Month T-Bill ETF (ticker: SPMD) is designed to provide investors with exposure to short-term U.S. Treasury bills with maturities between three and twelve months. It aims to offer capital preservation and liquidity, making it suitable for investors seeking a safe haven for their cash or a short-duration fixed-income component in their portfolio.
Reputation and Reliability
State Street Global Advisors (SSGA) is the issuer of the SPDR ETFs, a division of State Street Corporation. SSGA is one of the world's largest and most reputable asset managers, known for its extensive range of index-tracking ETFs and a long history of financial services.
Management Expertise
State Street Global Advisors leverages its significant expertise in passive asset management, index replication, and risk management to oversee the SPDR Series Trust, including the SPDR Bloomberg Barclays 3-12 Month T-Bill ETF. Their experience ensures efficient tracking of the underlying index and adherence to investment objectives.
Investment Objective
Goal
The primary investment goal of the SPDR Bloomberg Barclays 3-12 Month T-Bill ETF is to track the performance of the Bloomberg Barclays 3-12 Month U.S. Treasury Bill Index, before fees and expenses.
Investment Approach and Strategy
Strategy: The ETF aims to replicate the performance of a specific index, the Bloomberg Barclays 3-12 Month U.S. Treasury Bill Index.
Composition The ETF holds short-term U.S. Treasury bills with remaining maturities between three and twelve months. These are direct obligations of the U.S. government and are considered among the safest investments available.
Market Position
Market Share: As of a recent date, the ETF SPDR Series Trust - SPDR Bloomberg Barclays 3-12 Month T-Bill ETF holds a significant market share within the short-term Treasury ETF segment.
Total Net Assets (AUM): 46750000000
Competitors
Key Competitors
- iShares 0-5 Year Treasury Bond ETF (GOVT)
- Vanguard Short-Term Treasury ETF (VGSH)
- SPDR Bloomberg Barclays Short Term Treasury ETF (BWZ)
Competitive Landscape
The short-term Treasury ETF market is competitive, with several large asset managers offering similar products. SPMD benefits from SSGA's strong brand recognition and extensive distribution network. However, competitors like iShares and Vanguard also have substantial market presence and investor loyalty. SPMD's advantage lies in its specific focus on the 3-12 month maturity range, offering a precise exposure to this segment of the yield curve. A potential disadvantage could be slightly higher expense ratios compared to some ultra-low-cost alternatives if they existed within the exact same mandate.
Financial Performance
Historical Performance: Historical performance data for SPMD shows steady, albeit modest, returns, largely mirroring the performance of short-term interest rates. It has generally provided a stable income stream with minimal volatility. Specific past performance numbers are best obtained from real-time financial data providers as they fluctuate.
Benchmark Comparison: The ETF aims to track the Bloomberg Barclays 3-12 Month U.S. Treasury Bill Index. Its performance is expected to closely mirror this benchmark, with minor deviations due to expenses.
Expense Ratio: 0.0008
Liquidity
Average Trading Volume
The ETF generally exhibits strong average trading volume, indicating good liquidity for investors to buy and sell shares with relative ease.
Bid-Ask Spread
The bid-ask spread for SPMD is typically tight, reflecting its high trading volume and the underlying liquidity of its holdings, minimizing trading costs for investors.
Market Dynamics
Market Environment Factors
SPMD is significantly influenced by prevailing interest rates set by the Federal Reserve and the broader macroeconomic environment. Factors such as inflation expectations, economic growth, and government debt issuance can impact Treasury bill yields and, consequently, the ETF's performance.
Growth Trajectory
The ETF's growth is tied to investor demand for safe, short-duration fixed income. As interest rates rise, demand for such instruments can increase. Changes to its holdings are automatic as it tracks the index, reflecting the current market of 3-12 month T-bills.
Moat and Competitive Advantages
Competitive Edge
SPMD's primary competitive edge lies in its precise tracking of the 3-12 month U.S. Treasury Bill segment, offering a highly liquid and government-backed investment. Its affiliation with State Street Global Advisors, a reputable issuer, provides investor confidence. The ETF's low expense ratio also makes it an attractive option for cost-conscious investors seeking capital preservation and predictable income in the short-term fixed income space.
Risk Analysis
Volatility
SPMD exhibits very low historical volatility due to its investment in short-term government debt. Its price fluctuations are minimal and are primarily driven by changes in short-term interest rates.
Market Risk
The main market risk for SPMD is interest rate risk. If interest rates rise, the value of existing Treasury bills may decrease, although this effect is muted by the short maturities of the holdings. There is also a small credit risk associated with U.S. Treasury debt, though it is considered to be extremely low.
Investor Profile
Ideal Investor Profile
The ideal investor for SPMD is one who prioritizes capital preservation, liquidity, and predictable income over high returns. This includes conservative investors, those needing to park cash temporarily, or investors looking to reduce overall portfolio risk.
Market Risk
SPMD is best suited for passive index followers and long-term investors seeking a safe, low-risk component of their fixed-income allocation. It is not intended for active traders seeking high capital appreciation.
Summary
The SPDR Bloomberg Barclays 3-12 Month T-Bill ETF (SPMD) offers investors a secure and liquid way to gain exposure to short-term U.S. Treasury bills. It is managed by a reputable issuer, State Street Global Advisors, and tracks a well-defined index with a low expense ratio. While its returns are modest, it provides excellent capital preservation and is ideal for conservative investors or for managing short-term cash needs.
Similar ETFs
Sources and Disclaimers
Data Sources:
- State Street Global Advisors (SSGA) Official Website
- Bloomberg Index Methodology Documentation
- Financial Data Aggregators (e.g., Yahoo Finance, Morningstar)
Disclaimers:
This information is for educational purposes only and does not constitute investment advice. Past performance is not indicative of future results. Investors should conduct their own due diligence and consult with a financial advisor before making any investment decisions.
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 Series Trust - SPDR Bloomberg Barclays 3-12 Month T-Bill ETF
Exchange NYSE ARCA | Headquaters - | ||
IPO Launch date - | CEO - | ||
Sector - | Industry - | Full time employees - | Website |
Full time employees - | Website | ||
In seeking to track the performance of the index, the fund employs a sampling strategy, which means that the fund is not required to purchase all of the securities represented in the index. The index is designed to measure the performance of public obligations of the U.S. Treasury that have a remaining maturity of greater than or equal to 3 months and less than 12 months.

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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