Clusterstock is still in beta, but looks promising and already has lots of useful information and short articles. Plus, I like their style.
From their About Page.
Welcome to Clusterstock!
We’re yet another site focused on the financial markets. We offer proprietary and third-party analysis, financial models, news, commentary, and aggregation. We’re edited by Henry Blodget (yes that Henry Blodget). Henry is a former top-ranked Wall Street stock analyst who was later keelhauled by Eliot Spitzer (yes, that Eliot Spitzer).
We’re in beta now, which means we still suck. We’re working hard, though, and we hope to get better fast.
But they’re wrong about one thing, they don’t suck. Definitely looks to be an up and coming financial site.