TD Ameritrade cut its commission to zero, effective October 3, 2019. Analysts were already speculating earlier on Tuesday that E-Trade and TD Ameritrade may join forces in the wake of Schwab’s move....

TD Ameritrade cut its commission to zero, effective October 3, 2019. Analysts were already speculating earlier on Tuesday that E-Trade and TD Ameritrade may join forces in the wake of Schwab’s move. They actually did that a couple of days later.