더보기 정식명칭 : SPDR S&P Biotech ETF TICKER(종목코드) : XBI 개요 : 미국 뉴욕 시장의 S&P 의 바이오테크 지수를 추종하는 ETF 추종 INDEX : S&P Biotechnology Select Industry Index The S&P Biotechnology Select Industry® represents the biotechnology segment of the S&P Total Market Index (“S&P TMI”). The S&P TMI is designed to track the broad U.S. equity market. The biotechnology segment of the S&P TMI comprises the Biotechnology sub-i..