The Vanguard S&P 500 ETF (VOO) has recently surpassed $1 trillion in assets under management, becoming the first ETF to achieve such a milestone. In doing so, it shows just how dominant passive ETF investing has become over the past two decades. Driven by lower fees, greater tax efficiency, and consistent long-term performance, VOO has … VOO Just Crossed $1 Trillion. Here’s the Hidden Risk Nobody’s Pricing In