The S&P GSCI Dynamic Roll Index uses a flexible monthly futures contract rolling strategy in order to determine the new futures contract months for the underlying commodities. It uses only the most liquid of all available contracts of a given commodity focusing on minimizing roll over frequency.
Top 10 Constituents by Index WeightExport
*Based on GICS sectors
The weightings for each sector of the index are rounded to the nearest tenth of a percent, therefore, the aggregate weights for the index may not equal to 100%.
*Based on GICS Sectors