Researchers from Columbia University claim nearly a quarter of Polymarket’s historical trading volume may be artificially ...

Columbia researchers report that up to 60% of Polymarket’s volume may be wash trades, suggesting years of inflated prediction ...

A recent Columbia University study has found that about 25% of Polymarket’s trading activity over the past three years is artificial and arranged through wash trading. A new study by researchers at ...

A Columbia study found that Polymarket's trading volume is artificially inflated, mainly due to wash trading, especially in ...

The 5th Annual Tree Lighting and Holiday Market returns to downtown Columbia featuring live entertainment, prizes and more.

Nearly 60% of weekly trades in December 2024 were flagged as likely wash trading, with coordinated networks of 43,000 wallets ...