ETF (Exchange Traded Fund), or other financial instrument and is used by traders and investors to uniquely identify and trade that security. For example, the ticker symbol "SPY" represents the S&P 500 ETF,
ETF (Exchange Traded Fund), or other financial instrument and is used by traders and investors to uniquely identify and trade that security. For example, the ticker symbol "SPY" represents the S&P 500 ETF,