OSW Open Interest
OneSpaWorld Holdings Limited (OSW) had 1.04K open option contracts as of Nov 4, 2026: 895 calls and 147 puts. Open interest rose 27.5% over the past four weeks. The put/call open interest ratio is 0.16, so calls outnumber puts.
Open Interest by Strike
Showing results for OSW, 2026-11-20(m), calls & puts
Open Interest Stats
Showing results for OSW, 2026-11-20(m), calls & puts
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| Put Open Interest Total | |
| Open Interest Total | |
| Put-Call Open Interest Ratio |
Highest Open Interest Options
Showing results for OSW, 2026-11-20(m), calls & puts
Open Interest Total by Expiry
Showing results for OSW, 2026-11-20(m), calls & puts. View all expiries
Open Interest History
Showing daily totals for OSW, all expirations, calls & puts. View full history
OSW 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 OSW have?
OneSpaWorld had 1.04K open option contracts as of Nov 4, 2026. Over the past 30 days, open interest averaged 740 contracts.
Is OSW open interest rising or falling?
Open interest rose 27.5% over the past four weeks. It was 817 contracts on Oct 7, 2026. See the OSW open interest history for a longer view.
What is the OSW put/call open interest ratio?
The OneSpaWorld put/call open interest ratio was 0.16 as of Nov 4, 2026. Four weeks earlier it was 3.23.
What is OneSpaWorld Holdings Limited?
OneSpaWorld Holdings Ltd is an operator of health and wellness centers onboard cruise ships and an operator of health and wellness centers at destination resorts all over the world.