[Kalshi Completes First Customized Block Trade, Liquidity Provided by Jump] Odaily Planet Daily News - Kalshi CEO Tarek Mansour cited Bloomberg on X, stating that Kalshi has completed its first customized block trade, with Jump Trading providing liquidity support for the transaction. The trade was facilitated by Greenlight Commodities this month on behalf of an environmentally-focused hedge fund based in Houston. The fund sought exposure to a contract tracking whether a specific price would be achieved during California's May carbon allowance auction. Mansour commented that institutional applications of prediction markets could represent a $10-15 trillion market, with potentially even greater growth depending on how widely they can popularize products currently exclusive to Wall Street.