26 calls and 84 puts traded on Nov 4, 2026, 110 contracts in total. Open interest was 1.04K contracts. Over the past 30 days, volume averaged 250 contracts per day. The OSW option volume chart shows volume by strike and expiration date.

OneSpaWorld IV rank is 2, so its 30-day implied volatility of 37.5% is near the bottom of its one-year range. Over the past year it ranged from 33.9% on Jul 1, 2026 to 197.1% on Jan 16, 2026. See the OSW implied volatility history for a longer view.

The OneSpaWorld put/call volume ratio was 3.23 on Nov 4, 2026, so puts outnumber calls. The put/call open interest ratio was 0.16. The OSW open interest chart shows calls and puts at each strike.

As of the Nov 4, 2026 close, max pain for OneSpaWorld options about one week from expiration was $30.65, 2.0% below the $31.26 close. The OSW max pain chart shows it for every expiration date.

Based on 7-day implied volatility of 39.0%, options price a move of about ±$1.69 (±5.4%) over the next week, a range of roughly $29.57 to $32.95 from the Nov 4, 2026 close. The OSW expected move chart shows it for every expiration date.