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iShares 20+ Year Treasury Bond ETF (TLT) closed at $81.34 on October 23, 2026, down 0.5% from the previous close, on volume of 32,051,041 shares (30-day average 46,673,577).

Key numbers
  • Last close: $81.34 (October 23, 2026)
  • 52-week range: $76.43 to $92.18
  • Market value: $47.9 billion
  • 30-day implied volatility (IV30): 13.3%
  • Option volume: 602,794 contracts (402,376 calls, 200,418 puts); 30-day average 1,067,439

Data as of October 23, 2026.

TLT Stock Summary and Trading Ideas (iShares 20+ Year Treasury Bond ETF | NASDAQ:TLT)

Charts for Today's Stock Price and Implied Volatility in iShares 20+ Year Treasury Bond ETF

Stock Price & Volume | Full Chart

30-Day Implied Volatility | IV30 Full Chart

Trade Ideas for Best Option Strategies for TLT by Theoretical Edge and Win Rates

Sentiment

Trading Statistics

iShares 20+ Year Treasury Bond ETF (TLT) Frequently Asked Questions

What does iShares 20+ Year Treasury Bond ETF do?

The iShares 20+ Year Treasury Bond ETF seeks to track the investment results of an index composed of U.S. Treasury bonds with remaining maturities greater than twenty years. The ICE U.S. Treasury 20+ Year Bond Index is part of a series of indices intended to assess U.S. Treasury issued debt. Only U.S. dollar denominated, fixed rate securities with minimum term to maturity greater than twenty years are included.

What symbol and exchange does iShares 20+ Year Treasury Bond ETF shares trade?

iShares 20+ Year Treasury Bond ETF trades on the NASDAQ stock market under the symbol TLT.

What is iShares 20+ Year Treasury Bond ETF stock price doing today?

As of October 26, 2026, TLT stock price climbed to $81.72 with 12,411,554 million shares trading.

What is iShares 20+ Year Treasury Bond ETF's Beta?

TLT has a beta of 0.10, meaning it tends to be less sensitive to market movements. TLT has a correlation of 0.02 to the broad based SPY ETF.

How much is iShares 20+ Year Treasury Bond ETF worth?

TLT has a market cap of $47.73 billion. This is considered a Large Cap stock.

What is the highest and lowest price iShares 20+ Year Treasury Bond ETF traded in the last 3 year period?

In the last 3 years, TLT traded as high as $101.64 and as low as $76.43.

Is iShares 20+ Year Treasury Bond ETF (TLT) a good investment?

TLT has underperformed the market in the last year with a return of -6.4%, while the SPY ETF gained +15.1%. In the last 3 month period, TLT fell short of the market, returning -0.6%, while SPY returned +4.0%. However, in the most recent 2 weeks TLT has outperformed the stock market by returning +4.8%, while SPY returned -1.6%.

What are the support and resistance levels for iShares 20+ Year Treasury Bond ETF (TLT)?

TLT support price is $80.68 and resistance is $82.00 (based on 1 day standard deviation move). This means that using the most recent 20 day stock volatility and applying a one standard deviation move around the stock's closing price, stastically there is a 67% probability that TLT shares will trade within this expected range on the day.

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