Investor relations

Rio Tinto shares are traded on the New York Stock Exchange (symbol  RTP) and on the London Stock Exchange (symbol RIO) and on the Australian securities Exchange (symbol RIO). More information about Rio Tinto shares can be obtained from the Rio Tinto Investor Center.

Harry Winston Diamond Corporation's (formerly Aber Diamond Corporation) shares are traded on the Toronto Stock Exchange (symbol HW) and on the New York Stock Exchange (symbol HWD). For more information, please visit Harry Winston's investor website.