As you can guess, that’s a shockingly big bet with a suspiciously quick turnaround.

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 ...

Polymarket has been accused of insider trading after a trader won around $400,000 in profits on a suspiciously timed bet.

Federal lawmakers and gaming trade groups are challenging the legality of contracts tied to military operations and national ...

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 ...

The rapid growth of the prediction market Polymarket may not be entirely organic but instead inflated by artificial trading activity, according to research published by Columbia University. In an ...

The prediction market Polymarket has skyrocketed into mainstream consciousness during the 2024 U.S. elections, with the platform reporting that users have placed $2.7 billion in bets over whether ...

Polymarket has updated its documentation to introduce taker fees on its 15-minute crypto up/down markets, ending the platform ...

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, ...

Some of the reported trading activity and volume of prediction market platform Polymarket may be significantly higher than actual reality due to a “data bug,” according to a researcher at Paradigm.

Polymarket, one of the largest blockchain-based prediction markets, may have had its trading activity significantly inflated by a practice known as wash trading, according to new research from ...