This analysis leaves out an extremely important component: sector allocation. DJP is tempting despite its weaker returns due to it's 33% cap at rebalancing (annual) for each. However, with the recent run up in energy - it has underperformed due to this diversification.
3 Reasons Why ETNs Are Shrinking [View article]
See RAW. Backed by Lehman
Cheers!
Making Sense of Commodity Products [View article]