iShares 20+ Year Treasury Bond ETF
iShares 20+ Year Treasury Bond ETF (TLT) Implied Volatility Current
TLT implied volatility is 11%. IV Rank is 49%, placing current premiums in the middle of their 52-week range.
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Tracking TLT implied volatility helps you identify when options premiums on iShares 20+ Year Treasury Bond ETF are historically cheap or expensive, and where the best trades are hiding. iShares 20+ Year Treasury Bond ETF implied volatility reflects the market's expectation of future price movement: when TLT IV rises, option premiums increase, creating opportunities for sellers, and when it drops, buyers can find cheaper contracts. Use our scanner to monitor iShares 20+ Year Treasury Bond ETF's implied volatility current levels in real time and filter for high-probability trades.
Implied volatility is derived from option prices using models like Black-Scholes and represents the annualized expected move of an underlying stock. For TLT, tracking metrics like TLT IV rank helps traders understand whether current implied volatility is historically high or low. IV rank compares today's reading against the past year's range — a high rank on TLT signals rich premiums and potential mean-reversion, while a low rank may favor long options strategies.
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.
Premium sellers, directional traders, and spread builders all need the same starting point: a clear read on where TLT implied volatility sits today versus where it has been. Our scanner ranks iShares 20+ Year Treasury Bond ETF implied volatility against its historical range, surfaces extremes in TLT IV rank, and pairs every reading with the trades that exploit it. Stop guessing whether iShares 20+ Year Treasury Bond ETF IV is rich or cheap — measure it, then act on it.
Implied Volatility
IV is below its typical range - premiums look reasonable for buyers.
As of September 21, 2026
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