January 21st — According to Dune Data, Sunday trading volume on prediction markets exceeded $8.14 billion, hitting a new all-time high. Total transaction volume across prediction market platforms in January has reached roughly $10.5 billion so far, with the month on track to break the monthly record and mark the sixth consecutive month of trading activity growth. Kalshi remained the largest platform by Sunday trading volume, with daily volume topping $5.35 billion. Polymarket recorded approximately $1.27 billion in daily volume that day, while Opinion — an emerging prediction platform backed by YZi Labs — saw around $84 million in daily volume, continuing to chip away at the market share of the two leading platforms.

Predicted Market Daily Trading Volume Surpasses $8.14 Billion, Set to Achieve Six Consecutive Months of Trading Activity Growth

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