Rubico is trading 5.31% higher after hours at $1.19, a partial rebound with no clear after-hours catalyst identified. - On September 25, shares declined 5.83% in the regular session to $1.13. - On September 25, Rubico announced the 0.50-share stock dividend’s September 28 record date and October 6 ex-dividend date; it did not link the update to the share move. - Major indexes rose, but no direct connection to Rubico’s after-hours gain was established.