Buying Discover gives Capital One one of the four major payment networks, says Jim Cramer

Investment Recommendation - The author recommends Capital One Financial, citing a 28% increase since the Chapel Trust's purchase on March 6 [2] - The author believes Capital One has significant growth potential [2] Acquisition of Discover Financial - Capital One is acquiring Discover Financial in an all-stock deal valued at $353 billion [2] - The acquisition provides Capital One with one of the four major payment networks, alongside Visa, Mastercard, and American Express [3] - The acquisition allows Capital One to scale up to become a truly global payments platform [4] - The acquisition helps Capital One reduce its reliance on Mastercard and Visa by owning its own payment network and collecting transaction fees directly [5] Competitive Landscape - Discover, combined with Capital One, can better compete with Visa, Mastercard, and American Express [6] - Visa and Mastercard operate by collecting tolls for running their payment networks without taking credit risk [4] - Discover, like American Express, issues its own cards and processes payments [3]