Study: Polymarket's trading volume has been artificially inflated by wash trading, accounting for 25% of all buying and selling over the past three years (Lydia Beyoud/Bloomberg)

Lydia Beyoud / Bloomberg:
Study: Polymarket's trading volume has been artificially inflated by wash trading, accounting for 25% of all buying and selling over the past three years  —  The volume of activity on Polymarket, one of the most popular prediction markets, has been significantly inflated by so-called wash trading …