Pure Trading Monthly Market Summary July 31 2007 Closing Numbers Trading Activity Stock Symbol Volume Value Trades High Low Close Most Active by Volume Stock Symbol Volume Value Trades High Low Close Most Active by Value Stock Symbol Volume Value Trades High Low Close Most Active by Trades Stock Symbol Volume Value Trades High Low Close Trades: 0 Total Volume: 0 Total Value: $0 Avg Volume per Trade: 0 Avg Value per Trade: $0 Avg Price per Share: $0.00 Note 1: z - Full Volume. Note 2: Change calculated using unadjusted closing prices.