Markets A Quarter of Polymarket Volume May Be Wash Trading, Columbia Study Finds November 7, 2025 By The Coin Weekly This post was originally published on this siteResearchers say a quarter of trades on the prediction platform show signs of artificial activity. Share FacebookTwitterPinterestWhatsApp Latest stories Markets Trump Brothers’ American Bitcoin Hits BTC Milestone as Stock Falls to Lowest Price Since IPO The Coin Weekly - March 30, 2026 Markets Ethereum Foundation Backs ‘Economic Zone’ to Solve Fragmentation Issues The Coin Weekly - March 30, 2026 Markets Tom Lee’s BitMine Adds More Ethereum as Strategy Takes a Break From Bitcoin Buying The Coin Weekly - March 30, 2026 Markets Bitcoin Dives as Trump Weighs US Ground Operation in Iran—But It’s Rising Again The Coin Weekly - March 30, 2026 AI Trilitech broadens tokenized commodities push on Tezos with Metals.io The Coin Weekly - March 30, 2026 - Advertisement - You might also like... Markets Trump Brothers’ American Bitcoin Hits BTC Milestone as Stock Falls to Lowest Price Since IPO The Coin Weekly - March 30, 2026 Markets Ethereum Foundation Backs ‘Economic Zone’ to Solve Fragmentation Issues The Coin Weekly - March 30, 2026 Markets Tom Lee’s BitMine Adds More Ethereum as Strategy Takes a Break From Bitcoin Buying The Coin Weekly - March 30, 2026