Polymarket’s Trading Volume May Be 25% Fake, Columbia Study Finds

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Why This Matters

A Columbia study has revealed that approximately 25% of Polymarket's trading volume may be artificially inflated due to wash trading, with nearly 60% of trades in December 2024 flagged as suspicious. This revelation raises concerns about the integrity of the platform and could lead to decreased investor confidence.

Market Impact

Market impact analysis based on bearish sentiment with 85% confidence.

Sentiment
Bearish
AI Confidence
85%

Article Context

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

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Original article published by Unknown on November 7, 2025.
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