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

DeFi and Blockchain Finance with Dave Olsen of Jump Trading Group

Posted December 6, 202100:38:23

Dave Olsen, President and CIO of Jump Trading Group, joins Ronan and JR to discuss smart contracts, DeFi, the Solana blockchain, and how the Pyth Network...

Shareholder Stewardship with Amy Borrus of the Council of Institutional Investors

Posted November 22, 202100:41:03

“Asset managers have stepped up.” So says Amy Borrus, the Executive Director of the Council of Institutional Investors, in her conversation with...

European Markets, Post Brexit with Niki Beattie of Market Structure Partners

Posted November 8, 202100:35:02

Niki Beattie, CEO and Founder of Market Structure Partners and Non-Executive Chairman of XTX Markets and Aquis Exchange (among other corporate governance...

Ape Nation Comes to Wall Street with Dave Lauer and Matt Kohrs

Posted October 20, 202101:00:55

In our latest #BoxesAndLinesLIVE series, we took on the meteoric rise of retail trading over the past year. Since the start of the meme stock phenomenon,...

Measuring the 15-Microsecond Dash with Professor Eric “Batch” Budish

Posted August 16, 202100:39:13

Ronan and JR are joined by Eric Budish, the Steven G. Rothmeier Professor of Economics at the University of Chicago Booth School of Business,...