National Health Investors Inc

NHINYSE · USD
66.84USD0.00 (-0.12%)
535

National Health Investors Inc (NHI) Historical Volatility

NHI 30-day historical volatility is 15%. This ranks in the 1th percentile of readings over the past year.

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Tracking NHI historical volatility helps you see how much National Health Investors Inc'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, National Health Investors Inc's HV tells you what really happened. Use our scanner to monitor NHI 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 NHI 30 day historical volatility is one of the most widely watched readings because it balances responsiveness with stability. Comparing National Health Investors Inc'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.

Incorporated in 1991, National Health Investors, Inc. (NYSE: NHI) is a real estate investment trust specializing in sale-leaseback, joint-venture, mortgage and mezzanine financing of need-driven and discretionary senior housing and medical investments. NHI's portfolio consists of independent, assisted and memory care communities, entrance-fee retirement communities, skilled nursing facilities, medical office buildings and specialty hospitals.

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 National Health Investors Inc's historical volatility side-by-side with implied readings across every lookback window, so you can see exactly where NHI HV is running hot, cold, or in line. Make the NHI 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 28, 2026

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

As of September 28, 2026

See how volatility has moved over time

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

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