NHI Open Interest
National Health Investors (NHI) had 558 open option contracts as of Nov 4, 2026: 276 calls and 282 puts. Open interest rose 15.1% over the past four weeks. The put/call open interest ratio is 1.02, so calls and puts are about even.
Open Interest by Strike
Showing results for NHI, 2026-11-20(m), calls & puts
Open Interest Stats
Showing results for NHI, 2026-11-20(m), calls & puts
| Call Open Interest Total | |
|---|---|
| Put Open Interest Total | |
| Open Interest Total | |
| Put-Call Open Interest Ratio |
Highest Open Interest Options
Showing results for NHI, 2026-11-20(m), calls & puts
Open Interest Total by Expiry
Showing results for NHI, 2026-11-20(m), calls & puts. View all expiries
Open Interest History
Showing daily totals for NHI, all expirations, calls & puts. View full history
NHI Open Interest FAQ
What is open interest?
Open interest is the number of option contracts that are open and not yet closed, exercised, or expired. The Options Clearing Corporation calculates it once a day from the previous day's trades, and it is published before the market opens.
How much open interest does NHI have?
National Health Investors had 558 open option contracts as of Nov 4, 2026. Over the past 30 days, open interest averaged 479 contracts.
Is NHI open interest rising or falling?
Open interest rose 15.1% over the past four weeks. It was 485 contracts on Oct 7, 2026. See the NHI open interest history for a longer view.
What is the NHI put/call open interest ratio?
The National Health Investors put/call open interest ratio was 1.02 as of Nov 4, 2026. Four weeks earlier it was 1.40.
What is National Health Investors?
National Health Investors Inc is a self-managed REIT that owns, leases, operates, and finances the development of senior housing communities and medical facilities.