Before graduating from the University of Wisconsin-Madison with a Ph.D. in physics in 2015, Carson Cook was already an experienced futures trader. In 2018, he started Fractal Wealth, a trading and technology firm that provides liquidity to digital asset exchanges – including so-called “decentralized” (DEX) exchanges. Cook explains the differences between both exchanges, as well as his unique insight into how the digital asset markets are changing.
Podcast
The CMW Podcast Episode 4: Evolving With the Market
Why did Scott Freeman go from being a managing partner at a quantitative hedge fund to starting a company for digital asset trading and advisory services? Scott answers this and other fascinating questions about pivoting into institutional crypto trading, navigating through the regulatory nuances between different markets around the world, and more.
The CMW Podcast Episode 3: A Speculative Streak
Bill Ulivieri, former CBOE market maker and Principal of Cenacle Capital Management LLC, is a veteran of the industry who’s done it all – including crypto trading. Ulivieri joins Matt at the JLN studio to discuss the benefits and shortcomings of digital assets as a store of value, and how he thinks bitcoin fits into the future of global finance.
A Fictional Account of the Results of Supporting Open Outcry
This is the story of open outcry trading, electronic trading and an imaginary secret organization I created to tell the story of both. This was the first time I used SPET, or the Society for the Promotion of Electronic Trading, to tell a story.
Lunch with the New CME Chairman Terrence Duffy
Before the CME went public in 2002, there was a change in leadership at the top. Terry Duffy ran for the job of chairman of the board against the incumbent, Scott Gordon. I was a fan of Gordon’s and then CME CEO Jim McNulty. McNulty was one of the reasons I started the John Lothian Newsletter. He had helped me find a job when I first graduated from Purdue University. He was for a short time one of my mentors. But then I started my career and he started traveling the world as an investment banker and I lost track of him.
The CMW Podcast Episode 2: Tokenized Trading
Juan Hernandez, CEO of OpenFinance Network, joins JLN associate editor Matt Raebel to talk tokens – that is, securitized assets in the form of digital tokens, not the tokens you use to pay for arcade machines at Chuck E. Cheese’s.
The CMW Podcast Episode 1: Crypto 101: A Beginner’s Primer on Digital Assets
Ever wonder where bitcoin came from, or who made it? How about, ‘what is a blockchain, and how does it work?’ John Lothian News Associate Editor Matt Raebel offers a crash-course in crypto for the inaugural episode of the CryptoMarketsWiki Podcast.
John Lothian Newsletter
Today’s Newsletter

Wave Goodbye to Libor. Welcome Its Successor, SOFR
First Read Grayscale wants digital asset regulators and investors to get along Matt Raebel - John Lothian News When you lose your digital assets, there isn't exactly a 1-800 number you can call to seek legal recompense. It's still the Wild West...
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JLN Options Newsletter
Today’s Newsletter

Morgan Stanley Soared in Currency Derivatives Before Lira Mess; Time to Get Tactical on European Rates as Returns May Fall
See also: The Big Bet Now Is On Britain’s Unreliable Polls: Trading Brexit, Wave Goodbye to Libor. Welcome Its Successor, SOFR, and more.
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