The GSG is an ETF that I've been waiting for. The only other equity that mirrors against the Goldman Sachs Commodity Index (GSCI) is QRACX, which is closed to investments right now and requires a high minimum investment. Diversification into commodities will become a valuable tool because it has been proven to be correlated with inflation. ETFs » New iShares GSCI Commodity Trust - Key Points To Understand (GSG, DBC)