The SPDR® S&P® Semiconductor ETF seeks to provide investment results that, before fees and expenses, correspond generally to the total return performance of the S&P® Semiconductor Select IndustryTM Index The S&P Semiconductor Select IndustryTM Index represents the Semiconductor sub-industry portion of the S&P Total Markets IndexTM. The S&P TMI tracks all the U.S. common stocks listed on the NYSE, AMEX, NASDAQ® National Market and NASDAQ Small Cap exchanges. The Semiconductor Index is a modified equal weight index.