Monty Rakusen Interactive Brokers (NASDAQ:IBKR) continues to benefit from a major secular trend: a growing cohort of investors in the 35 to 44 age range. According to research put together by Bank of America, there has historically been a correlation between overall trading volume and the number of middle-aged individuals. Moreover, we have seen a significant uptick in speculative trading in recent years, including a jump in volume in zero days to expiration options (0DTEs).  These are powerful forces,  ...