What ETFs are Missing?

Readers of WB likely saw our annoucement last week : Cambria Files to Launch its Own ETFs.

While we have a few great ideas in the works (and keeping a lid on what exactly for a few months), I would like to hear from my readers what strategies (or asset classes, although these are mostly commoditized) they feel are not represented in the marketplace?

Shoot me an email and I’ll compile and post in the coming weeks….