ETF Market Summary: Tuesday, August 21st 2007

Dollar-Weighted Category Return

Category Day Week Month YTD Week Correlation to SPY
Russia -1.40% -4.05% -12.52% -10.09% 83.28%
Energy -1.38% -1.39% -7.98% 1.06% 67.09%
Short -1.29% -2.24% 8.61% -1.12% -88.24%
Transports -0.43% -1.12% -8.41% 3.75% 81.45%
Currency -0.38% -1.71% -4.31% 0.45% 58.70%
Emerging Markets -0.36% -2.72% -12.26% 0.47% 73.16%
Commodities & Resources -0.33% -3.13% -6.07% 0.20% 19.02%
Europe -0.30% -1.52% -8.26% 0.10% 81.49%
Asia -0.21% -1.73% -11.60% 0.57% 53.57%
Biotech -0.13% -0.01% -1.59% -0.29% 75.75%
Large Cap -0.12% 0.59% -4.81% 0.21% 87.80%
MSCI -0.07% -1.62% -8.39% 1.77% 86.26%
Latin America -0.06% -2.66% -14.84% 3.91% 71.53%
Utilities 0.02% 0.79% -1.83% 0.45% 72.27%
Small Cap 0.28% 3.11% -2.87% 0.03% 86.77%
Healthcare 0.29% 0.74% -3.24% 0.25% 58.87%
Mid Cap 0.40% 0.69% -5.52% 0.19% 80.00%
Dividend 0.46% 3.25% -1.79% -0.07% 88.46%
Consumer Goods & Services 0.58% 0.97% -5.81% -0.18% 73.57%
Convertible 0.76% 8.18% -3.93% -1.22% 69.06%
Call/Write 0.96% 1.51% -5.33% -1.12% 66.41%
Retail 1.03% 2.01% -5.24% -0.62% 91.47%
China 1.26% 0.76% -7.30% 1.74% 70.18%
Japan 1.26% -2.02% -7.04% -0.53% 47.44%
Real Estate 1.50% 7.50% 0.01% -0.47% 70.05%
Infrastructure 2.76% -2.24% -12.72% 0.39% 38.57%