Fracture Labs has filed a lawsuit against Jump Trading, accusing the firm of engaging in a 'pump and dump' scheme involving the DIO gaming token. According to the lawsuit, Fracture Labs lent Jump Trading 10 million DIO tokens for $500,000. Subsequently, the price of the DIO token surged to $0.98, after which Jump Trading allegedly sold off their holdings, making substantial profits. The lawsuit claims that Jump Trading, acting as a market maker, manipulated the token's price to their advantage, resulting in significant financial gains. The case highlights ongoing concerns about fraudulent activities in the cryptocurrency market and includes a $1.4M freeze.