RHI Open Interest
Robert Half Inc (RHI) had 14.29K open option contracts as of Nov 4, 2026: 7.68K calls and 6.61K puts. Open interest rose 17.8% over the past four weeks. The put/call open interest ratio is 0.86, so calls outnumber puts.
Open Interest by Strike
Showing results for RHI, 2026-11-20(m), calls & puts
Open Interest Stats
Showing results for RHI, 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 RHI, 2026-11-20(m), calls & puts
Open Interest Total by Expiry
Showing results for RHI, 2026-11-20(m), calls & puts. View all expiries
Open Interest History
Showing daily totals for RHI, all expirations, calls & puts. View full history
RHI 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 RHI have?
Robert Half had 14.29K open option contracts as of Nov 4, 2026. Over the past 30 days, open interest averaged 12.97K contracts.
Is RHI open interest rising or falling?
Open interest rose 17.8% over the past four weeks. It was 12.14K contracts on Oct 7, 2026. See the RHI open interest history for a longer view.
What is the RHI put/call open interest ratio?
The Robert Half put/call open interest ratio was 0.86 as of Nov 4, 2026. Four weeks earlier it was 0.75.
What is Robert Half Inc?
Robert Half Inc was founded in 1948, Robert Half provides temporary, permanent, and outcome-based staffing for both in-person and remote positions in the finance and accounting, technology, legal, marketing, and administrative fields.