Mid-year trade summary: Date Long/Short QQQQ price LongShares ShortShares Portfolio %Gain/Loss 11-Jan-07 Long 44.71 223.66 0.00 10000.00 17-Jan-07 Short 45.09 0.00 223.66 10084.99 0.85% 24-Jan-07 Long 43.86 236.21 0.00 10360.10 2.73% 26-Jan-07 Short 43.81 0.00 236.21 10348.29 -0.11% 31-Jan-07 Long 43.58 238.70 0.00 10402.62 0.52% 7-Feb-07 Short 44.29 0.00 238.70 10572.09 1.63% 8-Feb-07 Long 44.39 237.63 0.00 10548.22 -0.23% 26-Feb-07 Short 45.48 0.00 237.63 10807.24 2.46% 27-Feb-07 Long 44.36 249.63 0.00 11073.38 2.46% 7-Mar-07 Short 42.86 0.00 249.63 10698.94 -3.38% 9-Mar-07 Long 43.33 244.21 0.00 10581.62 -1.10% 12-Mar-07 Short 42.88 0.00 244.21 10471.72 -1.04% 13-Mar-07 Long 43.00 242.85 0.00 10442.42 -0.28% 14-Mar-07 Short 42.43 0.00 242.85 10303.99 -1.33% 15-Mar-07 Long 42.90 237.53 0.00 10189.86 -1.11% 16-Mar-07 Short 42.94 0.00 237.53 10199.36 0.09% 20-Mar-07 Long 43.26 234.01 0.00 10123.35 -0.75% 23-Mar-07 Short 44.26 0.00 234.01 10357.36 2.31% 4-Apr-07 Long 44.19 234.75 0.00 10373.74 0.16% 30-Apr-07 Short 46.49 0.00 234.75 10913.67 5.20% 1-May-07 Long 45.97 240.06 0.00 11035.74 1.12% 2-May-07 Short 46.09 0.00 240.06 11064.55 0.26% 3-May-07 Long 46.53 235.52 0.00 10958.92 -0.95% 7-May-07 Short 46.65 0.00 235.52 10987.19 0.26% 9-May-07 Long 46.49 237.14 0.00 11024.87 0.34% 14-May-07 Short 46.77 0.00 237.14 11091.27 0.60% 17-May-07 Long 46.49 240.00 0.00 11157.67 0.60% 18-May-07 Short 46.48 0.00 240.00 11155.27 -0.02% 21-May-07 Long 46.74 237.33 0.00 11092.87 -0.56% 24-May-07 Short 46.85 0.00 237.33 11118.98 0.24% 29-May-07 Long 46.50 240.90 0.00 11202.04 0.75% 6-Jun-07 Short 47.37 0.00 240.90 11411.63 1.87% 7-Jun-07 Long 46.91 245.63 0.00 11522.45 0.97% 12-Jun-07 Short 46.57 0.00 245.63 11438.93 -0.72% 14-Jun-07 Long 47.10 240.10 0.00 11308.75 -1.14% 20-Jun-07 Short 47.83 0.00 240.10 11484.02 1.55% 22-Jun-07 Long 47.64 242.02 0.00 11529.64 0.40% 25-Jun-07 Short 47.30 0.00 242.02 11447.36 -0.71% 28-Jun-07 Long 47.52 239.78 0.00 11394.11 -0.47% June 29 EOD position : long 239.78 shares at qqqq closing price 47.60 = 11413.53 Summary: 39 trades 20 Long 13 Wins 7 Losses Long win % = 65.0% 19 Short 10 Wins 9 Losses Short win % = 52.6% %Gain/Loss since start 11-Jan-07: 14.1%