ETFsInsight

TLT ETF vs the S&P 500: Returns, Risk and Crash History

iShares 20+ Year Treasury Bond ETF (market value $40.2 billion): how it compared with the S&P 500, how it behaved in every crash since 2008, its risk‑adjusted returns. Data as of Oct 30, 2026.

Published Updated 4 min readHow we research

What changed since Oct 26

Exent re-checks this page every day.

−5.2% 1‑year return through Oct 30 (was −9.0%)

Key takeaways

  • TLT returned −33.7% over the 5 years to Oct 30, 2026 versus +75.9% for the S&P 500: it lagged the index.
  • Its 5-year Sharpe ratio was −0.73 against 0.58 for the S&P 500.
  • Its deepest crisis drawdown was −31.1% in the 2022 inflation bear market (S&P 500: −25.4%).
  • Five‑year volatility was 15.9% and beta 0.51.

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Did TLT beat the S&P 500?

Over the 5 years to Oct 30, 2026, iShares 20+ Year Treasury Bond ETF (TLT) returned −33.7% including dividends, versus +75.9% for the S&P 500 (SPY). It lagged the index by 109.6 percentage points, or −7.9% a year against +12.0%.

PeriodTLTS&P 500TLT per yearS&P 500 per yearResult
1 year−5.2%+12.0%−5.2%+12.0%Lagged
3 years+11.3%+87.4%+3.6%+23.3%Lagged
5 years−33.7%+75.9%−7.9%+12.0%Lagged
10 years−16.9%+316.3%−1.8%+15.3%Lagged
  • 1 year
    TLT
    −5.2%
    S&P 500
    +12.0%
    TLT per year
    −5.2%
    S&P 500 per year
    +12.0%
    Result
    Lagged
  • 3 years
    TLT
    +11.3%
    S&P 500
    +87.4%
    TLT per year
    +3.6%
    S&P 500 per year
    +23.3%
    Result
    Lagged
  • 5 years
    TLT
    −33.7%
    S&P 500
    +75.9%
    TLT per year
    −7.9%
    S&P 500 per year
    +12.0%
    Result
    Lagged
  • 10 years
    TLT
    −16.9%
    S&P 500
    +316.3%
    TLT per year
    −1.8%
    S&P 500 per year
    +15.3%
    Result
    Lagged

Total return with dividends reinvested, from month-end prices to Oct 30, 2026. Beating the index on raw return is only half the story: the next section adjusts for the risk taken. See also how to beat the S&P 500.

Is TLT good for retirement?

TLT is not a core retirement holding. It is long US Treasuries, 20+ years (ICE US Treasury 20+ Year Bond Index). A duration near 15 years makes it a volatile rate bet: it fell 31.2% in calendar 2022 alone and 43.7% peak to trough over five years (Exent market data).

Pros

  • Strongest crash hedge when rates fall sharply, and a 5.30% 30-day SEC yield (Oct 22, 2026).

Cons

  • Price swings like a stock fund: −8.44% a year over five years (NAV, iShares).

When it is the wrong choice: If you treat it as a safe bond fund: in rising-rate years it can lose more than stocks.

Similar ETFs to compare

ETFExpense ratioWhy consider it
TLT0.15%this fund
VGLT0.03%10+ year Treasuries: a bit less duration, lower fee
VGIT0.03%3–10 years, far less rate risk
EDV0.05%zero-coupon, even longer duration

Fits: Early retirement (FIRE). How to choose: Best ETFs for Retirement in 2026: How to Choose by Age and Situation.

Source: the benchmark, ICE US Treasury 20+ Year Bond Index, and the fund’s mechanics were checked on the iShares (BlackRock) TLT fact sheet on Oct 25, 2026. Expense ratios are from the issuers; trailing returns quoted here are issuer NAV returns to September 30, 2026, and drawdowns, calendar-year returns and trailing yields are Exent market data (daily total return, distributions reinvested) over the same period. Educational, not a recommendation for your situation.

TLT returns by year vs the S&P 500

TLT beat the S&P 500 in 1 of the 9 full calendar years shown.

YearTLTS&P 500Difference
2026 (to Oct 30, 2026)−2.8%+11.7%−14.5%
2025+4.3%+17.7%−13.4%
2024−8.1%+24.9%−33.0%
2023+2.8%+26.2%−23.4%
2022−31.2%−18.2%−13.0%
2021−4.6%+28.7%−33.3%
2020+18.2%+18.3%−0.1%
2019+14.1%+31.2%−17.1%
2018−1.6%−4.6%+3.0%
2017+9.2%+21.7%−12.5%

TLT risk-adjusted returns: Sharpe, Sortino and volatility

Over 5 years, TLT had a Sharpe ratio of −0.73 against 0.58 for the S&P 500, so it earned less return per unit of risk than the index. Its annualized volatility was 14.8% and its beta 0.51: it tended to move about 0.5× as much as the market.

MetricTLTS&P 500
Annual return−7.9%+12.0%
Volatility (annualized)14.8%15.5%
Sharpe ratio−0.730.58
Sortino ratio−0.910.91
Max drawdown (month-end)−42.0%−23.9%
Beta to the S&P 5000.511.00

Sharpe divides return above cash by total volatility; Sortino counts only downside volatility. Both use monthly returns and the 1–3 month T‑bill ETF (BIL) as the risk‑free rate.

How TLT behaved in past crashes

TLT’s deepest fall in the crises below was −31.1% in the 2022 inflation bear market, against −25.4% for the S&P 500. The last column turns that into money: what a $100,000 position would have lost from peak to trough.

CrisisTLTS&P 500Loss on $100,000
Global financial crisis (2007–09)−16.7%−56.5%−$16,670
2018 trade-war selloff−4.8%−20.2%−$4,750
COVID crash (Feb–Mar 2020)−15.7%−34.1%−$15,730
2022 inflation bear market−31.1%−25.4%−$31,100
2025 tariff selloff−4.8%−19.0%−$4,850
WindowTLT max drawdown
Last 1 year−7.6%
Last 3 years−19.2%
Last 5 years−43.7%
Last 10 years−51.8%

Peak‑to‑trough declines from daily prices inside each crisis window. A crash replay does not predict the next crisis; it shows how much room a holding needs. Run the same replay on a whole portfolio with the crash test.

What moves with TLT, and what doesn’t

Correlation runs from −1 (moves opposite) to +1 (moves in lockstep). Over the last 60 months of monthly returns, TLT’s correlation with the S&P 500 was 0.53, with the Nasdaq‑100 0.48, with long Treasuries (TLT) 1.00 and with gold (GLD) 0.33.

Adding a 5% TLT position to an S&P 500 portfolio would have moved its 5‑year volatility from 15.5% to 15.1%.

Least correlated large capsCorrelationMost correlated large capsCorrelation
COP−0.04MCO0.62
VLO−0.01PLD0.58
XOM0.00AMT0.57
EOG0.01HD0.57
MRK0.04SPGI0.52

Holdings that are highly correlated behave like one position in a selloff. See how to find hidden overlap.

The right benchmark for TLT

Exent matches every holding to the index with the most similar risk. For TLT that is AGG (US investment‑grade bonds). Comparing a holding with an index that carries very different risk makes good results look bad and risky ones look clever. Read why the S&P 500 is the wrong benchmark for most portfolios.

Other popular ETFs

TickerName5‑year returnVolatility (5y)
SPCXSPAC and New Issue ETF+455.5%8.3%
VTIVanguard Total Stock Market Index Fund ETF Shares+68.1%17.4%
VOOVanguard S&P 500 ETF+76.5%16.8%
IVViShares Core S&P 500 ETF+76.5%16.9%
SPYState Street SPDR S&P 500 ETF Trust+75.9%17.0%
1557.TSPDR S&P 500 ETF Trust+78.6%20.7%
VXUSVanguard Total Intl Stock Idx Fund+47.5%16.0%
QQQInvesco QQQ Trust+84.3%22.3%

Data and methodology

Returns are total returns from month‑end adjusted closing prices (dividends reinvested) through Oct 30, 2026. Crisis drawdowns and trailing maximum drawdowns use daily prices. Analyst coverage counts ratings published in the last 12 months, shown with a 30‑day delay. Full method: Exent methodology.

Holdings and weights are the fund’s latest published holdings; ETF overlap compares those holdings stock by stock.

Past performance does not guarantee future results. Historical figures are calculated by Exent from market data and are for education only; they are not investment advice or a recommendation to buy or sell any security.

See what TLT does to your own portfolio

  1. Upload a screenshot of your holdings (or a CSV, Excel, PDF or Google Sheet); no brokerage login.
  2. Exent replays your whole portfolio, TLT included, through the 2008, 2018, 2020, 2022 and 2025 selloffs and shows which holdings drive the losses.
  3. It finds holdings that move together with TLT and compares your portfolio with a risk‑matched benchmark, Sharpe and Sortino included.
  4. Use the what‑if simulator to change weights and see the effect before you trade.

Exent is our product. Educational content, not investment advice.

Frequently asked questions

TLT is not a core retirement holding. It is long US Treasuries, 20+ years (ICE US Treasury 20+ Year Bond Index). A duration near 15 years makes it a volatile rate bet: it fell 31.2% in calendar 2022 alone and 43.7% peak to trough over five years (Exent market data). It is a poor fit if you treat it as a safe bond fund: in rising-rate years it can lose more than stocks.

TLT charges 0.15% a year. Lower-cost ETFs to compare: VGLT at 0.03% (10+ year Treasuries: a bit less duration, lower fee); VGIT at 0.03% (3–10 years, far less rate risk); EDV at 0.05% (zero-coupon, even longer duration). Expense ratios as of Oct 25, 2026 (issuer data where available, otherwise Exent market data); check that the exposure, not just the fee, matches what you want.

No. TLT returned −16.9% (−1.8% a year) over the 10 years to Oct 30, 2026, versus +316.3% (+15.3% a year) for the S&P 500, including dividends.

TLT fell −16.7% from peak to trough during the global financial crisis (2007–09), versus −56.5% for the S&P 500.

TLT fell −15.7% from peak to trough during the covid crash (feb–mar 2020), versus −34.1% for the S&P 500.

TLT fell −31.1% from peak to trough during the 2022 inflation bear market, versus −25.4% for the S&P 500.

Over the 5 years to Oct 30, 2026, TLT’s Sharpe ratio was −0.73 and its Sortino ratio −0.91, versus 0.58 and 0.91 for the S&P 500.

TLT’s 5‑year annualized volatility was 15.9%, lower than the S&P 500’s 17.0%, with a beta of 0.51.

Among large US stocks, the lowest correlations with TLT over the last 60 months were COP (−0.04), VLO (−0.01), XOM (0.00). Its correlation with long Treasuries (TLT) was 1.00 and with gold (GLD) 0.33.

Sources

  1. iShares 20+ Year Treasury Bond ETF (TLT) fact sheet — iShares (BlackRock), Oct 25, 2026

What would TLT do to your portfolio?

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Educational content, not investment advice. Examples are illustrative; past performance does not guarantee future results.

DISCLAIMER: Exent AI is an informational research platform and does not provide investment advice, financial advice, or act as an investment adviser, broker-dealer, or fiduciary. All content, analytics, and model outputs are provided for educational and informational purposes only and should not be relied upon as a recommendation to buy, sell, or hold any financial instrument. Investing involves risk, including the possible loss of principal. Exent AI does not execute trades, hold customer funds, or provide brokerage services. Past performance and hypothetical results are not indicative of future results. Third-party data and AI-generated outputs may be incomplete or inaccurate.