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 ...

Kalshi and Polymarket are prediction markets where users trade 'contracts' on real-world events, similar to gambling but with a stock market twist.

Valory co-founder David Minarsch says autonomous agents running on the Olas protocol are giving retail traders a 24/7, strategy-driven edge on platforms like Polymarket.

Prediction market Polymarket is "rife" with wash trading, a type of market manipulation that's illegal in traditional finance and involves the identical person acting as both buyer and seller on a ...

A Columbia study found that up to 60% of Polymarket’s volume may stem from wash trading, raising new concerns about artificial activity in prediction markets. The rapid growth of the prediction market ...

Yesterday, a report from Fortune revealed that two blockchain research firms have found evidence that Polymarket’s presidential election betting is full of illegal wash trading. That type of scandal ...

Recent bets on when nuclear weapons will detonate are raising concerns about monetizing the apocalypse. Nuclear detonation ...

The volume of activity on Polymarket, one of the most popular prediction markets, has been significantly inflated by so-called wash trading in which users rapidly buy and sell the same contracts, ...

The rise of prediction markets offers statisticians and social scientists the kind of help that astronomers get from a new ...