PANews reported on December 7th that, according to official data from DefiLlama, the total open interest in the prediction market Opinion surged this week, surpassing $72 million and setting a new all-time high. Cumulative trading volume exceeded $6.5 billion, with liquidity and trading activity continuing to increase. The total open interest in Polymarket, Opinion, Myriad, and Limitless is approximately $300 million, $72 million, $950,000, and $730,000, respectively.