1.32K calls and 661 puts traded on Nov 4, 2026, 1.98K contracts in total. Open interest was 33.31K contracts. Over the past 30 days, volume averaged 1.19K contracts per day. The BWXT option volume chart shows volume by strike and expiration date.

BWX Technologies IV rank is 10, so its 30-day implied volatility of 49.2% is near the bottom of its one-year range. Over the past year it ranged from 35.2% on Jan 5, 2026 to 173.2% on Jan 16, 2026. See the BWXT implied volatility history for a longer view.

The BWX Technologies put/call volume ratio was 0.50 on Nov 4, 2026, so calls outnumber puts. The put/call open interest ratio was 0.38. The BWXT open interest chart shows calls and puts at each strike.

As of the Nov 4, 2026 close, max pain for BWX Technologies options about one week from expiration was $145.51, 19.7% above the $121.52 close. The BWXT max pain chart shows it for every expiration date.

Based on 7-day implied volatility of 51.3%, options price a move of about ±$8.63 (±7.1%) over the next week, a range of roughly $112.89 to $130.15 from the Nov 4, 2026 close. The BWXT expected move chart shows it for every expiration date.