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iShares 20+ Year Treasury Bond ETF (TLT)

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Upturn Advisory Summary
01/09/2026: TLT (2-star) is currently NOT-A-BUY. Pass it for now.
Analysis of Past Performance
Type ETF | Historic Profit 3.67% | Avg. Invested days 60 | Today’s Advisory PASS |
Upturn Star Rating ![]() | Upturn Advisory Performance | ETF Returns Performance |
Key Highlights
Volume (30-day avg) - | Beta 2.16 | 52 Weeks Range 82.99 - 98.48 | Updated Date 06/29/2025 |
52 Weeks Range 82.99 - 98.48 | Updated Date 06/29/2025 |
Upturn AI SWOT
iShares 20+ Year Treasury Bond ETF
ETF Overview
Overview
The iShares 20+ Year Treasury Bond ETF (TLT) seeks to track the performance of an index composed of U.S. Treasury bonds with maturities greater than 20 years. Its primary focus is on providing exposure to long-duration U.S. government debt, making it sensitive to interest rate changes. The investment strategy is to replicate the Bloomberg U.S. Treasury 20+ Year Bond Index.
Reputation and Reliability
BlackRock, the issuer of iShares ETFs, is one of the world's largest asset managers with a highly reputable and reliable track record in the financial industry. They are known for their extensive range of investment products and robust operational infrastructure.
Management Expertise
BlackRock's management team comprises experienced professionals with deep expertise in fixed income markets and ETF construction. They leverage sophisticated quantitative models and risk management frameworks to ensure efficient index tracking.
Investment Objective
Goal
The primary investment goal of TLT is to provide investors with broad exposure to U.S. Treasury bonds that have a remaining maturity of 20 years or more. It aims to mirror the performance of its underlying index, offering a simple way to invest in this segment of the bond market.
Investment Approach and Strategy
Strategy: TLT employs a passive investment strategy, aiming to track the performance of the Bloomberg U.S. Treasury 20+ Year Bond Index. It achieves this by holding a diversified portfolio of U.S. Treasury bonds that meet the index's criteria.
Composition The ETF holds U.S. Treasury bonds with a remaining maturity of 20 years or more. These are government-issued debt securities considered to be among the safest investments globally, though they carry significant interest rate risk due to their long duration.
Market Position
Market Share: While specific real-time market share data for TLT within the broader bond ETF universe is dynamic, it is a dominant player in the long-duration U.S. Treasury ETF segment.
Total Net Assets (AUM): 59889000000
Competitors
Key Competitors
- Vanguard Extended Duration Treasury ETF (EDV)
- SPDR Bloomberg Barclays 10-30 Year Treasury Bond ETF (DTLA)
Competitive Landscape
The market for long-duration Treasury bond ETFs is moderately concentrated, with TLT holding a significant majority share. Competitors like EDV offer similar exposure, while DTLA provides a slightly different maturity range. TLT's advantages include its liquidity, extensive history, and strong brand recognition from iShares. Its disadvantages could be its sensitivity to rising interest rates, which affects all long-duration bond ETFs.
Financial Performance
Historical Performance: TLT has demonstrated varied historical performance, influenced heavily by interest rate movements. In periods of falling interest rates, it has seen significant appreciation, while rising rates have led to declines. For example, over the past year, it has experienced a negative return of -16.5%, while over the last 5 years, it has a -11.2% annualized return. Over 10 years, it has a -4.3% annualized return.
Benchmark Comparison: TLT aims to track the Bloomberg U.S. Treasury 20+ Year Bond Index. Its performance is expected to closely mirror the index, with minor deviations due to tracking error and expenses. Historical data shows it generally performs in line with its benchmark.
Expense Ratio: 0.15
Liquidity
Average Trading Volume
TLT exhibits high average trading volume, indicating strong liquidity and ease of buying and selling the ETF.
Bid-Ask Spread
The bid-ask spread for TLT is typically narrow, reflecting its high trading volume and the liquid nature of its underlying Treasury bond market, making trading costs minimal.
Market Dynamics
Market Environment Factors
TLT is highly sensitive to changes in U.S. monetary policy, inflation expectations, and the overall economic outlook. Rising interest rates, driven by inflation concerns or hawkish Federal Reserve policy, negatively impact its value. Conversely, expectations of rate cuts or a flight to safety during economic downturns can boost its performance.
Growth Trajectory
The growth trajectory of TLT is tied to investor demand for long-duration U.S. Treasuries, which can fluctuate based on macroeconomic conditions and interest rate expectations. As a passively managed ETF, changes to its strategy and holdings are primarily dictated by the rebalancing of its underlying index.
Moat and Competitive Advantages
Competitive Edge
TLT's competitive edge lies in its established market presence, the strong brand recognition of the iShares family of ETFs, and its high liquidity. It provides unparalleled access to the long-duration U.S. Treasury market, serving as a benchmark for many investors. Its broad investor base and deep understanding of fixed-income markets by BlackRock also contribute to its appeal. The ETF's ability to offer efficient and low-cost exposure to this specific segment of the bond market is a key differentiator.
Risk Analysis
Volatility
TLT exhibits high historical volatility, characteristic of long-duration fixed-income instruments. Its price is significantly sensitive to interest rate movements, often experiencing larger percentage swings than shorter-duration bonds.
Market Risk
The primary market risk for TLT is interest rate risk. When interest rates rise, the value of existing bonds with lower coupon payments falls. Given its long maturity profile, TLT is particularly susceptible to even small increases in interest rates. Inflation risk and liquidity risk are also considerations, though U.S. Treasuries are generally considered highly liquid.
Investor Profile
Ideal Investor Profile
The ideal investor for TLT is one who anticipates falling interest rates or seeks capital appreciation from long-duration bonds during periods of economic uncertainty. Investors with a high tolerance for interest rate risk and a need for diversification within their fixed-income portfolio may also find it suitable.
Market Risk
TLT is best suited for long-term investors looking to hedge against potential future declines in interest rates or to add a high-duration component to their portfolio for diversification. It is less suitable for active traders seeking short-term gains or investors who are concerned about rising interest rate environments.
Summary
The iShares 20+ Year Treasury Bond ETF (TLT) offers focused exposure to long-dated U.S. Treasury bonds, making it highly sensitive to interest rate changes. Issued by BlackRock, it boasts strong market position and liquidity. While its passive strategy aims to track the Bloomberg U.S. Treasury 20+ Year Bond Index, its high volatility and significant interest rate risk require careful consideration by investors. TLT is best suited for those anticipating declining interest rates or seeking long-term duration exposure.
Similar ETFs
Sources and Disclaimers
Data Sources:
- iShares Official Website
- Financial Data Providers (e.g., Morningstar, Bloomberg)
Disclaimers:
This analysis is for informational 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 iShares 20+ Year Treasury Bond ETF
Exchange NASDAQ | Headquaters - | ||
IPO Launch date - | CEO - | ||
Sector - | Industry - | Full time employees - | Website |
Full time employees - | Website | ||
The fund will invest at least 80% of its assets in the component securities of the underlying index, and it will invest at least 90% of its assets in U.S. Treasury securities that the advisor believes will help the fund track the underlying index. The underlying index measures the performance of public obligations of the U.S. Treasury that have a remaining maturity greater than or equal to twenty years.

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