DHT Holdings is trading at $22.64, down 4.07%, as investors weigh reported possible U.S. easing of sanctions on some shadow-fleet vessels; a link to the decline is unconfirmed. - No confirmed company-specific announcement explains the October 19 decline. - Easing could add tanker capacity and pressure freight rates, though analysts expect the impact to be limited. - Major U.S. indices are higher, so the broader market does not explain the drop.