A guide for people who like the numbers

Cobalt came together because most investing guides wave their hands where the data should be. We wanted the opposite: clear explanations of the quotes, charts, and screeners that actually drive a decision, written for people who would rather see a number than a slogan.

Everything here is built for the evidence-minded. We cover the app, the desktop platform, and hands-on trading in the order a data-driven investor meets them. We are an independent guide; we are not the broker we describe, we give no investment advice, and we say so plainly on every page.