Anybody here have a list of good affiliate programs in the investing niche?

I'm not even necessarily talking about IM type products; brokers and stuff like that are good too.

I'm started to carve out something of a "specialty" as a financial writer and since I'm making hundreds of G's for my clients writing their copy, I figured...

... Why not write for myself?

So does anyone here know good finance/investing affiliate programs? The more "legit" the better cause I'm studying for my CFA and wouldn't want to lose my license over sketchy info products, lol.