PAYX Open Interest
Paychex Inc (PAYX) had 48.1K open option contracts as of Nov 4, 2026: 28.51K calls and 19.58K puts. Open interest rose 2.1% over the past four weeks. The put/call open interest ratio is 0.69, so calls outnumber puts.
Open Interest by Strike
Showing results for PAYX, 2026-11-20(m), calls & puts
Open Interest Stats
Showing results for PAYX, 2026-11-20(m), calls & puts
| Call Open Interest Total | |
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| Put Open Interest Total | |
| Open Interest Total | |
| Put-Call Open Interest Ratio |
Highest Open Interest Options
Showing results for PAYX, 2026-11-20(m), calls & puts
Open Interest Total by Expiry
Showing results for PAYX, 2026-11-20(m), calls & puts. View all expiries
Open Interest History
Showing daily totals for PAYX, all expirations, calls & puts. View full history
PAYX 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 PAYX have?
Paychex had 48.1K open option contracts as of Nov 4, 2026. Over the past 30 days, open interest averaged 45.55K contracts.
Is PAYX open interest rising or falling?
Open interest rose 2.1% over the past four weeks. It was 47.08K contracts on Oct 7, 2026. See the PAYX open interest history for a longer view.
What is the PAYX put/call open interest ratio?
The Paychex put/call open interest ratio was 0.69 as of Nov 4, 2026. Four weeks earlier it was 0.69.
What is Paychex Inc?
Paychex is a cloud-based human capital management provider offering payroll, compliance, talent management, benefits administration, and retirement services.