Stanley Ho's estranged sister, Winnie, was yesterday seeking to appeal the court decision of the listing of SJM Holdings on the Hong Kong Stock Exchange. According to a Reuters report, Winnie Ho had filed a notice of motion in the Court of Appeal informing it of her intention to take her case to the Court of Final Appeal. She is contesting the decision by the Hong Kong Securities and Futures Commission and the Hong Kong Stock Exchange to allow SJM's listing to proceed.