USAR ▲ +2.8% - USA Rare Earth, Inc. $USAR USARW - USA Rare Earth, Pasqal and Riven Systems Partner to Advance Next-Generation Technologies for Critical Mineral Production USA Rare Earth announced a partnership with Pasqal and Riven Systems to advance technologies for critical mineral production, driving a 2.8% gain in the stock. The collaboration signals progress on next-generation capabilities that could enhance the company's competitive position in the critical minerals sector, which has become increasingly strategic for domestic supply chains. 17-SEP-2026 07:00 AM ET