Wikinvest, a wiki company that does a lot of cool things with investments, just released an embeddable, interactive stock chart widget today. We’ve been looking for a widget like this for a while (kind of like compete/quancast graphs but for stocks), so when we saw it we naturally had to add it for all of our public companies as quickly as possible. See Amazon’s or Google’s page to check it out. When Wikinvest itself goes public, its own widget will show up on its CrunchBase page — and that will be truly awesome.