34 calls and 56 puts traded on Nov 4, 2026, 90 contracts in total. Open interest was 3.01K contracts. Over the past 30 days, volume averaged 94 contracts per day. The WAB option volume chart shows volume by strike and expiration date.

Wabtec IV rank is 2, so its 30-day implied volatility of 24.3% is near the bottom of its one-year range. Over the past year it ranged from 20.9% on Dec 26, 2025 to 166.3% on Oct 16, 2026. See the WAB implied volatility history for a longer view.

The Wabtec put/call volume ratio was 1.65 on Nov 4, 2026, so puts outnumber calls. The put/call open interest ratio was 0.50. The WAB open interest chart shows calls and puts at each strike.

As of the Nov 4, 2026 close, max pain for Wabtec options about one week from expiration was $280.49, 4.9% below the $294.89 close. The WAB max pain chart shows it for every expiration date.

Based on 7-day implied volatility of 25.2%, options price a move of about ±$10.30 (±3.5%) over the next week, a range of roughly $284.59 to $305.19 from the Nov 4, 2026 close. The WAB expected move chart shows it for every expiration date.