68 calls and 754 puts traded on Nov 4, 2026, 822 contracts in total. Open interest was 1.6K contracts. Over the past 30 days, volume averaged 81 contracts per day. The BLBD option volume chart shows volume by strike and expiration date.

Blue Bird IV rank is 15, so its 30-day implied volatility of 55.5% is near the bottom of its one-year range. Over the past year it ranged from 31.8% on Dec 22, 2025 to 189.4% on Jul 17, 2026. See the BLBD implied volatility history for a longer view.

The Blue Bird put/call volume ratio was 11.09 on Nov 4, 2026, so puts outnumber calls. The put/call open interest ratio was 0.70. The BLBD open interest chart shows calls and puts at each strike.

As of the Nov 4, 2026 close, max pain for Blue Bird options about one week from expiration was $55.61, 8.8% below the $60.98 close. The BLBD max pain chart shows it for every expiration date.

Based on 7-day implied volatility of 53.5%, options price a move of about ±$4.51 (±7.4%) over the next week, a range of roughly $56.47 to $65.49 from the Nov 4, 2026 close. The BLBD expected move chart shows it for every expiration date.