Rubico is trading 6.62% up after hours at $0.42, versus the $0.39 regular-session close; the catalyst remains unconfirmed. - A report described an amendment allowing Rubico to pay $3.7 million owed to related party TOP Ships by October 31, in cash or convertible preferred shares. - No source directly links the filing to the after-hours rise, and the reported broad-market decline does not explain the move in the opposite direction.