402 calls and 597 puts traded on Nov 4, 2026, 999 contracts in total. Open interest was 42.19K contracts. Over the past 30 days, volume averaged 854 contracts per day. The KBH option volume chart shows volume by strike and expiration date.

KB Home IV rank is 9, so its 30-day implied volatility of 43.4% is near the bottom of its one-year range. Over the past year it ranged from 29.2% on Dec 26, 2025 to 178.7% on Jan 16, 2026. See the KBH implied volatility history for a longer view.

The KB Home put/call volume ratio was 1.49 on Nov 4, 2026, so puts outnumber calls. The put/call open interest ratio was 1.08. The KBH open interest chart shows calls and puts at each strike.

As of the Nov 4, 2026 close, max pain for KB Home options about one week from expiration was $45.11, 15.1% below the $53.12 close. The KBH max pain chart shows it for every expiration date.

Based on 7-day implied volatility of 41.3%, options price a move of about ±$3.04 (±5.7%) over the next week, a range of roughly $50.08 to $56.16 from the Nov 4, 2026 close. The KBH expected move chart shows it for every expiration date.