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Photo: Markus Winkler/ Unsplash

Acciones de tarjetas de crédito: fantástico plástico

4 símbolosActualizado
Comprar ahora y pagar después: ¿quién puede discutirlo? Nuestros pequeños amigos de plástico (ahora también digitales) nos han acompañado durante más de 70 años, ofreciéndonos la posibilidad de adquirir cosas que de otro modo no habríamos podido permitirnos, sin olvidar las elevadas comisiones que se acumulan si no pagamos el extracto a tiempo. Las tarjetas de crédito son ahora una parte tan integral de la vida (más de 200 millones de adultos estadounidenses tienen una), que es difícil imaginar salir de casa sin una. Pero, ¿son una buena inversión?

Estos son los principales actores del sector crediticio estadounidense: empresas públicas que ofrecen una red de tarjetas de crédito. No se incluyen emisores de tarjetas como bancos o entidades financieras que se limitan a distribuir Visas o Mastercards a sus clientes. Recuerde, investigue siempre sus propias comprobaciones antes de comprometerse con cualquier operación.

Resumen de símbolos


There’s hardly any place unconquered by credit card network Visa. How is this payments juggernaut doing it? Interchange rate – that’s all you need to know about Visa’s business model. Visa is entirely reliant on that rate, known as swipe, to keep its gig going. Merchants paid $105bn in swipe when shoppers dished out about $5tn in purchases in 2021. And because Visa, together with Mastercard, handles more than 70% of all US-based credit card transactions, it can up the ante. Visa ranks first among all S&P 500 companies with the highest margin – up to a hefty 65% operating margin. Annual net income arrived at $12bn on $24bn net revenue.


A runner-up or an ally? Payments processor Mastercard is the one to complement Visa’s dominance over the global credit card network. Riding on a roughly $350bn market cap, the company is trading close to record highs, despite the broader market’s sharp decline in 2022. The firm’s financials have been buoyed by all of us swiping those plastics. Because a good 2% to 3% of the charge goes to the issuer, Mastercard racked up a solid $8.6bn in 2021 on earnings of $18.8bn. Mastercard, and its big bro Visa, have been taking heat for suffocating smaller challengers in the payments world as these two legacy operators act as gatekeepers to the space.


Credit card group American Express, or AmEx for short, did its best to emerge from the post-pandemic hangover as the new reality threw the market into a tantrum. To somehow cushion the effects of fast-paced rate hikes in 2022, AmEx turned defensive by setting aside more money for bad loans than Wall Street expected. As much as $778m were stuffed into provisions for credit losses by Sept. 30, 2022. Besides spooking investors, AmEx also sent a warning that it’s not really trusting borrowers to pay back their loans. Still, shares have been performing well, with their price hugging the flatline compared to a year ago. Not too shabby.


Discover Financial is a card group founded in 1985 with the mission to create payment solutions that connect people to commerce. After several rebranding campaigns and ownership changes, Discover got spun off from investment bank Morgan Stanley in 2006 to start living the life of a publicly traded independent company. Today, Discover is not exactly a notable rival to the big-league players such as Visa and Mastercard – it handles about 2% of the card transactions taking place in the US. Share price has been rather stable, hovering slightly in the red over the past year but up more than triple since the covid bottom of March 2020.