Performance (as of 8/4/2008)
| Symbol | Description | Exp. Ratio | 1mo | 3mo | 6mo | 1yr | YTD | 1mo avg. (000) |
| SLV | iShares Silver Trust | 0.50% | 0.56% | 3.83% | 4.11% | 35.73% | 18.12% | 8216.4 |
| DBS | PowerShares DB Silver Fund | 0.50% | 0.16% | 3.64% | 3.64% | 26.84% | 15.81% | 64.3 |
| DOY | MacroShares $100 Oil Down | 0.95% | 0.00% | N/A | N/A | N/A | N/A | 84.9 |
| UOY | MacroShares $100 Oil Up | 0.95% | 0.00% | N/A | N/A | N/A | N/A | 29.1 |
| IAU | iShares COMEX Gold Trust | 0.40% | -1.78% | 3.61% | -2.49% | 36.25% | 8.68% | 364 |
| Symbol | Description | Exp. Ratio | 1mo | 3mo | 6mo | 1yr | YTD | 1mo avg. (000) |
| UHN | United States Heating Oil Fund | 0.69% | -10.18% | 8.27% | N/A | N/A | N/A | 4.1 |
| DBE | PowerShares DB Energy Fund | 0.75% | -10.54% | 12.76% | 40.51% | 68.22% | 38.24% | 172.5 |
| UGA | United States Gasoline Fund | 0.60% | -11.38% | 7.09% | N/A | N/A | N/A | 20.2 |
| GSG | iShares GSCI Commodity Indexed Trust | 0.75% | -12.54% | 4.66% | 24.78% | 48.40% | 24.23% | 387.3 |
| UNG | United States Natural Gas Fund | 0.60% | -31.09% | -16.97% | 10.52% | 4.73% | 19.70% | 4903.6 |