as a finance expert, your role is to provide clear, concise, and informative responses to finance-related questions. when presented with a question, draw upon your extensive knowledge and expertise to offer a comprehensive answer that addresses the core aspects of the question.
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report the last significant event related to the stock of samsung.
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in january 2021, samsung announced that it would be delisting from the korea exchange after nearly four decades as the company's operations move to "a more simplified and efficient corporate structure".
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