997 calls and 1.23K puts traded on Nov 4, 2026, 2.23K contracts in total. Open interest was 56.3K contracts. Over the past 30 days, volume averaged 3.7K contracts per day. The CME option volume chart shows volume by strike and expiration date.

CME IV rank is 40, so its 30-day implied volatility of 24.1% is near the middle of its one-year range. Over the past year it ranged from 15.8% on Dec 29, 2025 to 36.5% on Jun 29, 2026. See the CME implied volatility history for a longer view.

The CME put/call volume ratio was 1.23 on Nov 4, 2026, so puts outnumber calls. The put/call open interest ratio was 1.05. The CME open interest chart shows calls and puts at each strike.

As of the Nov 4, 2026 close, max pain for CME options about one week from expiration was $300.00, 2.7% below the $308.25 close. The CME max pain chart shows it for every expiration date.

Based on 7-day implied volatility of 27.5%, options price a move of about ±$11.75 (±3.8%) over the next week, a range of roughly $296.50 to $320.00 from the Nov 4, 2026 close. The CME expected move chart shows it for every expiration date.