Stock trade settlement moves to single day as GameStop mania underscores need for faster transactions CNBCWall Street Returns to T+1 Stock Trading, Speeding up Trading, After Century BloombergUS Markets Shift To T+1 Settlement Tuesday: How Will It Impact Your Trading Activity? BenzingaExplainer: What to expect as US moves towards faster stock settlement ReutersWall Street is about to see its biggest trading change in years CNN