The UGA Index for the period ending Aug. 31, 2013, was up 5.1 percent sequentially to 252.4 from 241.8 on July 31, 2013. As an illustrative example, if an investor bought $100,000 of the index on July 31, the investment would hypothetically be worth $105,116 on Aug. 31. Note, however, that the UGA Index has been compiled for illustrative purposes only and is...