275 calls and 921 puts traded on Nov 4, 2026, 1.2K contracts in total. Open interest was 19.83K contracts. Over the past 30 days, volume averaged 164 contracts per day. The TDW option volume chart shows volume by strike and expiration date.

Tidewater IV rank is 13, so its 30-day implied volatility of 56.4% is near the bottom of its one-year range. Over the past year it ranged from 36.1% on Dec 26, 2025 to 187.5% on Jul 17, 2026. See the TDW implied volatility history for a longer view.

The Tidewater put/call volume ratio was 3.35 on Nov 4, 2026, so puts outnumber calls. The put/call open interest ratio was 0.74. The TDW open interest chart shows calls and puts at each strike.

As of the Nov 4, 2026 close, max pain for Tidewater options about one week from expiration was $85.43, 16.3% above the $73.47 close. The TDW max pain chart shows it for every expiration date.

Based on 7-day implied volatility of 61.8%, options price a move of about ±$6.29 (±8.6%) over the next week, a range of roughly $67.18 to $79.76 from the Nov 4, 2026 close. The TDW expected move chart shows it for every expiration date.