Episode 363 - The (Underappreciated) Risk of Individual Stocks
The Rational Reminder Podcast · 2025-06-26 · 49 min
Episode notes
What if holding just a few "winning" stocks is riskier than it seems? In this episode, Ben and Cameron explore the hidden dangers of concentrated portfolios and unpack the data that makes a strong case for diversification. Drawing from research by Hendrik Bessembinder, J.P. Morgan, and others, Ben lays out the harsh reality behind individual stock returns: the odds are stacked against long-term success. From skewed return distributions and catastrophic losses to behavioral traps like the endowment effect and familiarity bias, this conversation breaks down why most stock pickers lose - and why diversification remains the only "free lunch" in investing. Whether you're holding onto a single stock for tax reasons, overconfidence, or just inertia, this episode is a must-listen reality check on portfolio risk. They also share thoughts on advisor adoption of indexing, the slow shift in Canada, and how a Rational Reminder YouTube video sparked debate between stock pickers and indexers in the comments section. For anyone navigating concentrated positions - voluntarily or otherwise - this episode is packed with data-driven insight and real-world takeaways.