币界网报道：Ripple (XRP) price surged over 10% amid speculation that American Express might integrate its payment system, though no official confirmation exists. The buzz follows AmEx's recent system upgrade announcement, sparking rumors of potential blockchain adoption. Analysts note XRP's history of price jumps on unverified partnerships, like past spikes linked to MoneyGram and SWIFT rumors. However, experts caution that such rallies often correct sharply without concrete developments. Meanwhile, Ripple continues expanding its global payment solutions, recently partnering with HSBC for institutional crypto services. The SEC lawsuit remains a key overhang, with the case's outcome critical for XRP's regulatory clarity.