Rule Breaker Investing

It’s time once again for the Market Cap Game Show Holiday Edition, where intuition meets valuation and everyday life meets market caps. Bill Barker and Matt Argersinger take the stage, vying for the final spot in our 2026 March Market Cap Madness World Championships, as they test their mettle—and yours—across ten public companies. From Bubble Wrap and sidewalk robots to semiconductors, ski resorts, biotech pipelines, and online commerce platforms, the matchups span the familiar and the delightfully unexpected, with plenty of raucous banter along the way. Play along at home, challenge your market-cap intuition, and see whether you can outscore Bill, Matt… or both. Companies mentioned: ANET, DAVA, DFH, INCY, MTN, QCOM, SEE, SERV, SHOP, TSLA Host: David GardnerGuests: Bill Barker, Matt ArgersingerProducer: Bart Shannon Learn more about your ad choices. Visit megaphone.fm/adchoices

t’s the 50th week of the year, which means it’s time once again for the Besties—a celebration of the episodes that educated, amused, and enriched us most in 2025. David highlights ten standout episodes from this year, revisiting the ideas, stories, and lessons that lingered long after the microphones were off. And all of the voices behind those moments return for brief cameos, reflecting on the year that was and looking ahead to what comes next. From Authors in August and a Market Cap Game Show world championship, to character, community, games, and the many ways listeners took concrete steps toward financial freedom, this episode captures the breadth of what Rule Breaker Investing aims to be: thoughtful, optimistic, playful, and practical. A year in review — not ranked, just remembered. Companies mentioned: VKTX Sign up for The Motley Fool’s Breakfast News here: ⁠www.fool.com/breakfastnews⁠ Order David's Rule Breaker Investing book here: ⁠https://www.amazon.com/gp/product/1804091219/ Host: David GardnerGuests: Andy Cross, Chris Hill, Emily Flippen, Morgan Housel, Randi Zuckerberg, Rick Engdahl, Sam Horn, Sem Verbeek, Shirzad ChamineProducer: Bart Shannon Learn more about your ad choices. Visit megaphone.fm/adchoices

This week, David returns to one of his favorite flexible formats: Old, New, Borrowed, Blue. In this tenth volume, he brings back a few personal lifehacks, peeves, and perks from past episodes; introduces a new financial holiday—“National Share Day”—imagining a country where every American becomes an owner; borrows a passage from his free downloadable book chapter to explore how AI may (or may not) fit into Rule Breaker investing; and closes with a blue reflection on the rise and fall of Bed Bath & Beyond—and asks, was this the very first stock The Motley Fool ever shorted? Something old, something new, something borrowed, something blue—only on this week’s Rule Breaker Investing! Companies mentioned: BBBY Sign up for The Motley Fool’s Breakfast News here: www.fool.com/breakfastnews Order David's Rule Breaker Investing book here: https://www.amazon.com/gp/product/1804091219/ Host: David GardnerProducer: Bart Shannon Learn more about your ad choices. Visit megaphone.fm/adchoices

It’s that time of year again—our annual tabletop gift guide returns with Games, Games, Games, Vol. 7. From family-friendly favorites to rich, strategic adventures, David shares five “in case you missed it” classics and then moves through a curated list of 12 games, arranged from lightest to heaviest. Expect quick, joyful picks like Wavelength and Dorfromantik, followed by deeper journeys into titles such as Dune Imperium: Uprising and SETI. There’s something here for every level of gamer, gift-giver, and holiday gathering.Whether you’re choosing a reliable crowd-pleaser or hunting for a challenge for your most seasoned gaming friends, this seventh edition of David’s holiday games guide is here to spark joy around the table. Fool on… and Game on! Companies Mentioned: AMZN Sign up for The Motley Fool’s Breakfast News here: www.fool.com/breakfastnews Order David’s Rule Breaker Investing book here: https://www.amazon.com/gp/product/1804091219/ Host: David GardnerProducer: Bart Shannon Learn more about your ad choices. Visit megaphone.fm/adchoices

As November comes to a close and Thanksgiving arrives, our Mailbag is brimming! From Gratitude Challenge triumphs to a brand-new five-stock sampler, from Winter Soldier fortitude to navigating concentrated positions, inheritance questions, regrets, and remarkable investing wins—this month’s notes run deep and wide. David is joined by Andy Cross and Robert Brokamp to explore strategies for retirement withdrawals, building children’s portfolios, and managing dominant holdings, while also celebrating generosity, unity, and candle-lighting stories from across the Fool community. It’s a warm, thoughtful Mailbag to close the month—and a reminder of why this community is such a joy to read and host each year. Companies mentioned: AAPL, AMZN, CHWY, COST, DIS, DUOL, HOOD, NFLX, NVDA, PLTR, RDDT, SHOP, SNOW, TSLA Sign up for The Motley Fool’s Breakfast News here: ⁠⁠⁠www.fool.com/breakfastnews⁠⁠⁠ Order David's Rule Breaker Investing book here: ⁠⁠⁠https://www.amazon.com/gp/product/1804091219/⁠⁠ Host: David GardnerGuests: Andy Cross, Robert BrokampProducer: Bart Shannon Learn more about your ad choices. Visit megaphone.fm/adchoices