Nova Minerals is trading at $5.90, up +4.24% in after-hours trading; no fresh company announcement explaining the October 6 move was identified. - An investor webinar invitation describes a future update, not a new operating result. - The webinar is scheduled for October 7 at 4:15 p.m. ET and will cover Estelle and the company’s U.S. antimony strategy. - U.S. stocks advanced October 6 as oil prices and bond yields eased, but available evidence does not establish that broader-market sentiment caused Nova Minerals’ after-hours gain.