Episode 67: Commodities (The Roll Cost Trap)

Hey! I'd love to hear your thoughts, send me a voice note.Episode Summary Many Canadian investors seek direct commodity exposure through futures-based ETFs, such as oil funds, to avoid storing physical assets. However, these funds can suffer from a devastating mismatch where the underlying spot commodity rises, yet the ETF loses a substantial portion of its value. This episode explains the mechanics of this phenomenon, which is driven by the structural reality of "rolling" expiring futures contracts. In a normal market structure known as contango—where futures trade above spot due to storage and financing costs—a fund must continuously sell low and buy high, creating a severe and compounding drag on returns. Conversely, we examine backwardation, where tight immediate supply pushes futures below spot, temporarily turning the roll cost into a positive return contributor.We also explore why commodities are structurally unique as non-cash-flow-producing assets that cannot be valued using traditional discounting models, meaning their entire return depends on price movements while carrying a persistent negative carry of storage and insurance. Additionally, we distinguish between physically-backed precious metals funds, like gold ETFs which sidestep roll costs by holding metal in a vault, and futures-based resource ETFs. Finally, Jane warns Canadian investors to evaluate whether they already hold heavy commodity exposure through their domestic equity index funds and careers before adding concentrated, futures-based wrappers to their portfolios.Disclaimer This show provides educational content and does not constitute financial, legal, or tax advice. Speakers are not registered to advise you on securities; please consult a licensed professional or accountant for your personal situation.