714 calls and 643 puts traded on Nov 4, 2026, 1.36K contracts in total. Open interest was 48.26K contracts. Over the past 30 days, volume averaged 960 contracts per day. The CE option volume chart shows volume by strike and expiration date.

Celanese IV rank is 3, so its 30-day implied volatility of 46.0% is near the bottom of its one-year range. Over the past year it ranged from 41.3% on Aug 24, 2026 to 195.6% on Jul 17, 2026. See the CE implied volatility history for a longer view.

The Celanese put/call volume ratio was 0.90 on Nov 4, 2026, so calls outnumber puts. The put/call open interest ratio was 0.70. The CE open interest chart shows calls and puts at each strike.

As of the Nov 4, 2026 close, max pain for Celanese options about one week from expiration was $45.26, 9.0% below the $49.71 close. The CE max pain chart shows it for every expiration date.

Based on 7-day implied volatility of 45.9%, options price a move of about ±$3.16 (±6.4%) over the next week, a range of roughly $46.55 to $52.87 from the Nov 4, 2026 close. The CE expected move chart shows it for every expiration date.