13.62K calls and 7.52K puts traded on Nov 4, 2026, 21.15K contracts in total. Open interest was 177.07K contracts. Over the past 30 days, volume averaged 19.68K contracts per day. The CLS option volume chart shows volume by strike and expiration date.

Celestica IV rank is 43, so its 30-day implied volatility of 75.0% is near the middle of its one-year range. Over the past year it ranged from 57.1% on Sep 2, 2026 to 98.5% on Jul 16, 2026. See the CLS implied volatility history for a longer view.

The Celestica put/call volume ratio was 0.55 on Nov 4, 2026, so calls outnumber puts. The put/call open interest ratio was 0.54. The CLS open interest chart shows calls and puts at each strike.

As of the Nov 4, 2026 close, max pain for Celestica options about one week from expiration was $275.00, 16.3% above the $236.39 close. The CLS max pain chart shows it for every expiration date.

Based on 7-day implied volatility of 93.7%, options price a move of about ±$30.68 (±13.0%) over the next week, a range of roughly $205.71 to $267.07 from the Nov 4, 2026 close. The CLS expected move chart shows it for every expiration date.