S&P 500 investors may be more exposed to the AI trade than they think
Buying an S&P 500 index fund can feel like a straightforward way to diversify. After all, many American workers dollar-cost average into this sort of fund with every paycheck via a 401(k) or IRA without even thinking about it. Steve Sosnick, chief strategist at Interactive Brokers, argues that investors should look more closely before assuming

