UD Mastermind Circle is an inner circle of likeminded traders trading in the index and stocks market, backing each other up and profiting together In the Inner Circle, members spot opportunities, assist one another on issues, and discuss potential trading opportunities. UD Mastermind Circle是一个由志同道合的交易者组成的内部圈子，他们在指数和股票市场上进行交易，互相支持，共同获利 在核心圈中，成员发现机会，在问题上相互协助，并讨论潜在的交易机会。