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.
system
how to map stock ticker symbols to isin (international securities identification number)?
user
there is no simple way to convert an isin into a stock ticker symbol. the only way to even attempt to do so is to map the isin to a cusip or sedol or other national identifier and then map that identifier to a stock ticker symbol.
assistant