1.69K calls and 1.19K puts traded on Nov 4, 2026, 2.88K contracts in total. Open interest was 62.46K contracts. Over the past 30 days, volume averaged 5.14K contracts per day. The BN option volume chart shows volume by strike and expiration date.

Brookfield IV rank is 9, so its 30-day implied volatility of 33.4% is near the bottom of its one-year range. Over the past year it ranged from 20.4% on Dec 22, 2025 to 172.6% on Jan 16, 2026. See the BN implied volatility history for a longer view.

The Brookfield put/call volume ratio was 0.71 on Nov 4, 2026, so calls outnumber puts. The put/call open interest ratio was 1.15. The BN open interest chart shows calls and puts at each strike.

As of the Nov 4, 2026 close, max pain for Brookfield options about one week from expiration was $37.08, 14.0% below the $43.10 close. The BN max pain chart shows it for every expiration date.

Based on 7-day implied volatility of 35.2%, options price a move of about ±$2.10 (±4.9%) over the next week, a range of roughly $41.00 to $45.20 from the Nov 4, 2026 close. The BN expected move chart shows it for every expiration date.