求翻译：Please note that today is the last trading day for Futures contract #NGZ3. Upon contract’s expiration, all open positions will be closed at the last trading price as quoted on the company’s Platform. Clients wishing to continue trading on the same instruments should manually open a new position on the new contract (#NG是什么意思？

待解决 悬赏分：1 - 离问题结束还有