257 calls and 8 puts traded on Nov 4, 2026, 265 contracts in total. Open interest was 17.02K contracts. Over the past 30 days, volume averaged 171 contracts per day. The UNFI option volume chart shows volume by strike and expiration date.

United Natural Foods IV rank is 12, so its 30-day implied volatility of 45.8% is near the bottom of its one-year range. Over the past year it ranged from 28.7% on Dec 22, 2025 to 172.6% on Oct 16, 2026. See the UNFI implied volatility history for a longer view.

The United Natural Foods put/call volume ratio was 0.03 on Nov 4, 2026, so calls outnumber puts. The put/call open interest ratio was 1.87. The UNFI open interest chart shows calls and puts at each strike.

As of the Nov 4, 2026 close, max pain for United Natural Foods options about one week from expiration was $48.48, close to the $48.29 close. The UNFI max pain chart shows it for every expiration date.

Based on 7-day implied volatility of 37.9%, options price a move of about ±$2.54 (±5.3%) over the next week, a range of roughly $45.75 to $50.83 from the Nov 4, 2026 close. The UNFI expected move chart shows it for every expiration date.