2.1K calls and 132 puts traded on Nov 4, 2026, 2.23K contracts in total. Open interest was 35.75K contracts. Over the past 30 days, volume averaged 611 contracts per day. The WOOF option volume chart shows volume by strike and expiration date.

Petco Health and Wellness IV rank is 6, so its 30-day implied volatility of 62.1% is near the bottom of its one-year range. Over the past year it ranged from 29.3% on Jun 9, 2026 to 592.2% on Apr 7, 2026. See the WOOF implied volatility history for a longer view.

The Petco Health and Wellness put/call volume ratio was 0.06 on Nov 4, 2026, so calls outnumber puts. The put/call open interest ratio was 0.39. The WOOF open interest chart shows calls and puts at each strike.

As of the Nov 4, 2026 close, max pain for Petco Health and Wellness options about one week from expiration was $0.97, 69.2% below the $3.14 close. The WOOF max pain chart shows it for every expiration date.

Based on 7-day implied volatility of 47.8%, options price a move of about ±$0.21 (±6.6%) over the next week, a range of roughly $2.93 to $3.35 from the Nov 4, 2026 close. The WOOF expected move chart shows it for every expiration date.