Costco Members Are Buying Platinum. Should You? Costco Members Are Buying Platinum. Should You? · The Wall Street Journal Jinjoo Lee Mon, Oct 14, 2024, 4:00 AM 5 min read In This Article: AGPPF +4.64% ANGPY +6.50% COST +0.48% The bull case for platinum rests on a more realistic view of the world’s shift away from fossil fuels. Continue Reading View Comments Terms and Privacy Policy WA Consumer Health Privacy Policy Your privacy controls Recommended Stories