American Express Company
NYSE: AXP · as of 2 July 2026
$348.00 at analysis
American Express — the closed-loop foil to Visa, and Buffett's forever card
A Buffett-lens X-ray of Amex at $348: the closed-loop, spend-centric network — it issues, lends, and sees both sides of every swipe. A premium-brand moat around affluent spenders, Berkshire's untouched ~21% stake, and ~21× earnings for double-digit growth — cheaper than Visa, but it carries credit risk Visa never touches.