iShares Residential and Multisector Real Estate ETF

REZAMEX · USD
89.64USD-1.49 (-1.64%)

iShares Residential and Multisector Real Estate ETF (REZ) Historical Volatility

REZ 30-day historical volatility is 13%. This ranks in the 21th percentile of readings over the past year.

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Tracking REZ historical volatility helps you see how much iShares Residential and Multisector Real Estate 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 Residential and Multisector Real Estate ETF's HV tells you what really happened. Use our scanner to monitor REZ 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 REZ 30 day historical volatility is one of the most widely watched readings because it balances responsiveness with stability. Comparing iShares Residential and Multisector Real Estate 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 Residential and Multisector Real Estate ETF seeks to track the investment results of an index composed of U.S. residential, healthcare and self-storage real estate equities.

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 Residential and Multisector Real Estate ETF's historical volatility side-by-side with implied readings across every lookback window, so you can see exactly where REZ HV is running hot, cold, or in line. Make the REZ 30 day historical volatility — and every other window — work for your edge instead of against it.

IV vs HV
Implied Volatility (IV) vs Historical Volatility (HV) over the past month.

As of September 17, 2026

IV - HV Difference
Difference between IV and HV over time. Positive values indicate IV > HV.

As of September 17, 2026

See how volatility has moved over time

Track REZ historical volatility, spot where IV and realized volatility diverge, and find options that are priced in your favor right now.

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