According to @KobeissiLetter, American Express stock (AXP) fell 4% intraday after President Trump called for a 10% cap on credit card interest rates on January 12, 2026 (source: @KobeissiLetter). According to @KobeissiLetter, Trump stated that firms not complying with the 10% cap would be in violation of the law (source: @KobeissiLetter). According to @KobeissiLetter, the post did not reference cryptocurrencies such as BTC or ETH, and no direct crypto market linkage was provided (source: @KobeissiLetter).