Trading-Inverse Commodities ProFunds SNPIX ProFunds Short Oil & Gas ProFund Investor Class 3 2 1 0.001 SNPSX ProFunds Short Oil & Gas ProFund Service Class 3 2 1 0.001 SPPIX Short Precious Metals ProFund Investor Class 3 2 1 0.001 SPPSX Short Precious Metals ProFund Service Class 3 2 1 0.001