Considering the number of threads that keep popping up now and then, here is a resource to understanding what binary options are. As with any niche in affiliate marketing, unless the affiliate has a good understanding of the product, it would be a futile attempt.
Binary options affiliate marketing for beginners is an Interview with Jason Forman, Chief Trader at Tradesmarter.com.
The purpose of the interview is to help shed light on binary options trading from a financial analyst's perspective. Hope this is of help for those considering to promote binary options.