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

Exchange Operators 2020, with Bryan Harkins from Cboe Global Markets

Posted March 10, 2020

Competitors can get along, especially over a beer. Bryan Harkins, Cboe's Head of Markets, joins Ronan and JR to chat about the Cboe Market Close, Wall...

How Markets Change, with CEOs Tim Mahoney and Jonathan Clark of BIDS and Luminex

Posted February 18, 2020

Tim and Jonathan walk through the action-packed 20+ years that led to the creation of BIDS and Luminex – two alternative trading systems that specialize...

Buyside Detectives, with Mett Kinak from T. Rowe Price

Posted January 27, 2020

Ronan and JR chat with Mett Kinak about how (and why) the buyside model is changing, the great rebate debate, and why some people might really...

Beyond The Big Short, with Danny Moses, Porter Collins, and Vinny Daniel

Posted January 7, 2020

Ronan talks with Danny, Porter, and Vinny about what it’s like being a character in a Michael Lewis book, why traders have to become detectives,...

What the Buyside Wants, with Richard Johnson of Greenwich Associates

Posted December 2, 2019

Best ex is in the eye of the beholder...or is it? We're breaking down Greenwich Associates' new study on how the buyside thinks about best execution, joined...