1.14K calls and 463 puts traded on Nov 4, 2026, 1.6K contracts in total. Open interest was 29.89K contracts. Over the past 30 days, volume averaged 2.1K contracts per day. The ECO option volume chart shows volume by strike and expiration date.

Okeanis Eco Tankers IV rank is 30, so its 30-day implied volatility of 74.1% is in the lower part of its one-year range. Over the past year it ranged from 24.4% on Aug 17, 2026 to 191.2% on Oct 16, 2026. See the ECO implied volatility history for a longer view.

The Okeanis Eco Tankers put/call volume ratio was 0.41 on Nov 4, 2026, so calls outnumber puts. The put/call open interest ratio was 1.07. The ECO open interest chart shows calls and puts at each strike.

As of the Nov 4, 2026 close, max pain for Okeanis Eco Tankers options about one week from expiration was $94.31, 11.1% above the $84.90 close. The ECO max pain chart shows it for every expiration date.

Based on 7-day implied volatility of 76.7%, options price a move of about ±$9.02 (±10.6%) over the next week, a range of roughly $75.88 to $93.92 from the Nov 4, 2026 close. The ECO expected move chart shows it for every expiration date.