Ronan Ryan, John Ramsay

Boxes and Lines is a business podcast hosted by Ronan Ryan, John Ramsay. It has 100 episodes, with the latest published April 2026.

In today's equity markets, the devil’s in the details. This is a podcast for traders, asset managers, and anyone who wants to understand the machinations, politics, and incentive structures underpinning our shared markets. 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 Wall Street really works. You'll never trade the same way again.

business ·en ·100 episodes