SPDR S&P Aerospace & Defense ETF

ARCA

2011

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One Iron Street,Boston,Massachusetts,United States

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02210

(617) 664-0481

In seeking to track the performance of the S&P Aerospace & Defense Select Industry Index (the "index"), the fund employs a sampling strategy. It generally invests substantially all, but at least 80%, of its total assets in the securities comprising the index. The index represents the aerospace and defense segment of the S&P Total Market Index ("S&P TMI").