iShares U.S. Manufacturing ETF(AMEX:MADE)

MADE tracks an index of US companies that are involved in manufacturing and manufacturing-related industries. The fund selects stocks classified by FactSet RBICS as sectors under the Industrial Manufacturers and Consumer Vehicles & Parts (L2). The fund also considers stocks from various sub-sets under the broad Electronic Components & Manufacturing sector, including those related to air, liquid and gas control, factory automation, industrial and support, natural resource and construction, etc. Securities must derive US revenues of at least 50% for L2 or 25% for L4 subsector stocks. The portfolio is market cap-weighted, which is optimized with set limits of 4% per security and 15% for L4 companies. The fund may also engage in securities lending. The index is rebalanced quarterly and reconstituted annually.