[whatok]

> And the ETF will typically deal with things like rolling the futures position ahead of expiry.

This listed as making commodity ETFs more suitable for "casual investors" is the exact reason why they always lose money on ETFs. Retail investors for the most part do not understand contango or backwardation and do not understand (even though it's listed at the beginning of every prospectus) that these are not buy and hold instruments. In fact, I'd argue that it's easier to understand roll costs by actually having to roll futures contracts yourself (which is not difficult at all) vs having it obfuscated away in an ETF.