在信用卡的世界里，四大巨头——Visa、MasterCard、美国运通和发现卡——占据了主导地位。但你是否好奇，发现卡是如何在这个竞争激烈的市场中站稳脚跟，并赢得约5000万美国用户的信赖呢？
Are the financial titans of the world losing their grip on consumer spending? Visa's recent quarterly report has sent shockwaves through the market, with shares tumbling over 4% and erasing all of its 2024 gains. This unexpected miss has raised eyebrows and highlights the mounting challenges the industry is facing.