Can anyone kindly help me to understand this? Please! If a company's shares are already publicly traded in one market, e.g. London, and then it decides to get listed again in Hong Kong or New York. How does this work? If a company can list again and again and again, wouldn't the shareholder's value get decreased when the new shares are issued? Thanks! Also, sometimes I heard a company can list different part of the assets or business divisions to the market. How does this work? Sorry it might be quite a big question!