Tracking IEF historical volatility helps you see how much iShares 7-10 Year Treasury Bond ETF's stock price has actually moved over past periods, giving you a baseline to judge whether current option premiums are fair, cheap, or expensive. While implied volatility tells you what the market expects, iShares 7-10 Year Treasury Bond ETF's HV tells you what really happened. Use our scanner to monitor IEF 30 day historical volatility alongside longer lookback windows and spot the moments when realized and implied diverge.
Historical volatility is the annualized standard deviation of an underlying's past returns, typically measured over rolling windows like 10, 20, 30, or 60 days. The IEF 30 day historical volatility is one of the most widely watched readings because it balances responsiveness with stability. Comparing iShares 7-10 Year Treasury Bond ETF's HV to its implied volatility reveals the volatility risk premium — when IV sits well above HV, option sellers tend to have an edge; when HV runs hot relative to IV, buyers may be underpaying for movement.
The iShares 7-10 Year Treasury Bond ETF (IEF) seeks to track the investment results of an index composed of U.S. Treasury bonds with remaining maturities between seven and ten years.
Sizing a long premium trade, modeling a covered call, or hunting volatility arbitrage all come back to one question: how much has the stock actually moved? Our scanner puts iShares 7-10 Year Treasury Bond ETF's historical volatility side-by-side with implied readings across every lookback window, so you can see exactly where IEF HV is running hot, cold, or in line. Make the IEF 30 day historical volatility — and every other window — work for your edge instead of against it.
