Boxes and Lines
With irreverence and insight, IEX’s Ronan Ryan and John “JR” Ramsay hold court on market structure with Wall Street’s most savvy market practitioners, sharing their insiders’ view on how the Street really works.
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Recent Episodes
The Better Halves of Boxes and Lines: A Holiday Special!
In this very special holiday edition of Boxes and Lines, Ronan and JR once again hand over the mics to the people who know them best (and roast them best), their spouses. Back by popular demand, Kara Ryan and Nick Buzard join the show for a special holiday edition of Boxes and Lines' spouses interviews. This episode features Nick’s incredible recovery after quintuple bypass surgery, the Ryans’ big Antarctica adventure, UFO sightings, ducks, awful gift-giving, in-law stories, and a hopeful toast to 2026. Settle in, grab a drink, and celebrate the close of 2025 with the Boxes and Lines family.
Boxes and Lines Light: The 2025 Year-End Recap
From the industry’s sprint toward extended hours to retail’s continued dominance to the ongoing debate around tokenization, Ronan and JR are breaking it all down. Stick around to the end for a beautiful "tribute" to their friendship this year.
Breaking the Rules with the Motley Fool's David Gardner
Ronan and JR sit down with David Gardner — co-founder of investor education juggernaut The Motley Fool, host of podcast Rule Breaker Investing, and author of a new book by the same title, Rule Breaker Investing: How to Pick the Best Stocks of the Future and Build Lasting Wealth. From getting booed on The View for making a dud stock pick (that later went 30x). to breaking the mold of buttoned-up Wall Street, David shares why optimism and long-term thinking can go far.
Our 2025 Summer Interns Take the Mic
In this special episode of Boxes and Lines, Ronan and JR sit down with members of IEX’s 2025 summer intern class, mostly incoming seniors in engineering, marketing, finance, and cybersecurity, for a conversation that spans Gen Z in the workplace, what they’ve learned at IEX, and their hopes (and hot takes) on the future of work, tech, and life. Two intern panels, one insightful summer, and at least one spreadsheet created in 5th grade. The kids are alright.
Bingo! With T. Rowe Price’s Mett Kinak
On the latest episode of Boxes and Lines, Ronan and JR welcome back Mett Kinak, Head of Global Trading at T. Rowe Price, for some real talk about market fragmentation, private rooms, and more. Mett also dispels his biggest pet peeve market structure myths, shares his skepticism about tokenizing equities, and pitches two new financial holidays—we'll raise a Bloody Mary to that.
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