Rio2 is trading 8.5% up now at $2.63 after joining the MVIS Global Junior Gold Miners Index on September 18, 2026.
- The inclusion is expected to improve investor visibility, trading liquidity, and exposure to global capital markets.
- The index announcement was issued September 14.
- The move is also occurring alongside a generally constructive risk environment, although U.S. index gains are modest on September 18.