Merrill Lynch & Co. Inc. Semiconductors HOLDRs Trust, formerly The Market Vectors Semiconductor ETF, seeks to replicate the price and yield performance of the Market Vectors the United States Listed Semiconductor 25 Index (MVSMHTR). The Index is a rules-based index intended to track the overall performance of 25 of the United States listed, publicly traded semiconductor companies. Market Vectors US Listed Semiconductor 25 Index is the property of Market Vectors Index Solutions GmbH.