ARGT is trading at $90.06, up +3.37% versus the regular-session close of $87.12, with no verified catalyst for its after-hours gain. - On October 19, Argentinaβs country risk rose 4.2% to 675 points, while dollar bonds and Argentine ADRs fell. - YPF and several banks were among the decliners, which would generally weigh on ARGT. Available reports describe regular-session weakness; no late-breaking news or holding earnings emerged to explain the reversal.