389 calls and 771 puts traded on Nov 4, 2026, 1.16K contracts in total. Open interest was 34.84K contracts. Over the past 30 days, volume averaged 1.64K contracts per day. The CRH option volume chart shows volume by strike and expiration date.

CRH Public IV rank is 55, so its 30-day implied volatility of 35.0% is near the middle of its one-year range. Over the past year it ranged from 21.6% on Dec 31, 2025 to 45.8% on Dec 5, 2025. See the CRH implied volatility history for a longer view.

The CRH Public put/call volume ratio was 1.98 on Nov 4, 2026, so puts outnumber calls. The put/call open interest ratio was 0.64. The CRH open interest chart shows calls and puts at each strike.

As of the Nov 4, 2026 close, max pain for CRH Public options about one week from expiration was $85.86, 13.1% below the $98.84 close. The CRH max pain chart shows it for every expiration date.

Based on 7-day implied volatility of 42.1%, options price a move of about ±$5.76 (±5.8%) over the next week, a range of roughly $93.08 to $104.60 from the Nov 4, 2026 close. The CRH expected move chart shows it for every expiration date.