International ETFs Outperform U.S. Markets in 2025 Vanguard's International ETFs, including VIGI and VYMI, are outpacing U.S. indices this year. VIGI, focusing on dividend growth, is up 4.7%, while VYMI, targeting high yields, has surged 8.8%. Weakening U.S. growth and a stronger international outlook are driving investor interest in global dividend opportunities.3