INVESTORS may soon be able to own a piece of VivoCity - Singapore's largest mall - by the mid of next year, according to Mapletree Investments chief financial officer Wong Mun Hoong. Mr Wong said the firm is planning to list a commercial real estate investment trust (Reit) - Mapletree Commercial Trust - that will raise at least $500 million. It will hold about $3 billion to $4 billion of commercial...