Key Takeaways JPMorgan remains in bucket 4 on the FSB's G-SIB list, requiring the strictest capital standards.The bank must maintain a 2.5% CET1 capital buffer due to its systemic global significance.JPMorgan shares are up 30.6% YTD, with 2025 and 2026 earnings estimates trending upward.JPMorgan (JPM) has once again been ranked as the world’s most systemically important bank, topping the Financial Stability Board’s (FSB) annual list of Global Systemically Important Banks (G-SIBs). The designation places the ...