A Columbia College research has discovered that a good portion Polymarket’s buying and selling exercise was inflated by synthetic wash buying and selling, although the platform itself was circuitously accountable.
Abstract
- Researchers stated wash trades made up about 25% of all transactions on Polymarket over the previous three years.
- The research discovered the best manipulation in sports activities markets, whereas crypto-related markets noticed minimal influence.
- The findings come as Polymarket hits document highs in merchants and quantity following the announcement of the upcoming launch of POLY token and U.S. re-entry plans.
A brand new research by Columbia College researchers has revealed that Polymarket’s buying and selling exercise has been considerably inflated by “synthetic” wash buying and selling, as initially reported by Bloomberg.
In accordance with the research, almost one in 4 transactions on Polymarket over the previous three years had been attributed to scrub buying and selling — a observe the place the identical dealer repeatedly buys and sells belongings to inflame quantity metrics.
The evaluation, carried out by Columbia Enterprise Faculty professor Yash Kanoria and his group, broke down the extent of wash buying and selling throughout market classes: 45% of all-time quantity in sports activities markets, 17% in election markets, 12% in politics, and three% in crypto-related markets.
Nevertheless, the researchers famous that the prediction market platform was circuitously liable for the manipulation, though it might’ve enabled it.
A Polymarket spokesperson stated the corporate is reviewing the findings and declined to remark additional.
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Prediction market sector booms as Polymarket and Kalshi hit new highs
These findings come as Polymarket is experiencing its strongest development section up to now, marked by document consumer lively merchants and buying and selling volumes. In October, the platform attracted over 477,000 lively merchants — a 48% bounce from the earlier month — whereas complete buying and selling quantity surged previous $3 billion, greater than doubling September’s determine.
The spike adopted the announcement of the POLY token and an accompanying airdrop, alongside plans to re-enter the U.S. market after earlier regulatory restrictions by the Commodity Futures Buying and selling Fee.
Polymarket’s momentum additionally displays a broader growth within the prediction market sector. Rival platform Kalshi recorded over $4.4 billion in trades throughout the identical interval, marking an industry-wide surge in speculative market participation.
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