Alphabet Class A (GOOGL) saw a significant after-hours jump of 5.77% to $223.51 following a favorable antitrust ruling. The judge ruled Google is not required to sell off Chrome or Android, nor end payments to partners like Apple (AAPL) for preloading products, mitigating major breakup risks. While Google must share information with competitors, this outcome is largely seen as a "big win" for the company.