Energy Sector Performance Recap for the Week Ended July 31 Mixed performance of hedge fund strategies in July As shown in the table below, the Morningstar Long/Short Commodity Index outperformed the Gresham Long/Short Commodity Index both in July and on a YTD (year-to-date) basis. Both indices use the persistence, or momentum, of commodity price trends to determine if each commodity in the index is to be held short or long. Long-only... More