DISCLAMER: This is a report by â€œDoug Shortâ€ â€“ I decided to share it because of its relevance: The New York Stock Exchange publishes end-of-month data for margin debt on the NYXdata website, where we can also find historical data back to 1959. Let’s examine the numbers and study the relationship between margin debt
Mario Randholm Blog. Mario is the founder of Randholm & Co. S.A.C., an investment management company dedicated to producing superior returns for its clients and employees by adhering to mathematical and statistical methods.