REMX is trading at $53.77 (+7.98%) after hours, with rare-earth developments offering context but no confirmed specific trigger. - The regular-session close was $49.80. - A potential U.S. Army–REalloys term sheet for a Utah heavy rare-earth processing facility adds a domestic-supply catalyst; it remains non-binding and conditional. - Greenland’s rare-earth potential has also drawn investor attention after a security pact associated with strength in rare-earth stocks.