- American Express, credit card provider to the wealthy, wants even more high spenders CNBC
- American Express Revenue Rises as High-Income Consumers Keep Spending The Wall Street Journal
- AmEx profits surge 13% as affluent customers splurge on luxury goods and travel Yahoo Finance
- Amex sees strong travel and luxury spending as affluent customers open their wallets MarketWatch
- Amex Sees Boost in Customer Spending, Raises Quarterly Dividend Bloomberg.com