The ProShares UltraShort Industrials (Ticker: SIJ) seeks daily investment results, before fees and expenses, that correspond to TWICE (200%) the INVERSE (opposite) of the daily performance of the Dow Jones U.S. Industrials Index. The index measures the performance of the Industrial sector of the U.S. equity market, including construction and materials, aerospace and defense, general industrials, electronic and electrical equipment. The index is a subset of the Dow Jones U.S. Total Market Index and is capitalization weighted. Component companies are adjusted for available float and must meet objective criteria for inclusion in the index.