What is 'My Portfolio'?

My Portfolio is Yahoo Finance's toolkit that enables you to follow the collected stocks you are interested in tracking, by the creation of watchlists, multiple portfolios you can build based on your actual, potential, or fantasy holdings, and linked brokerage account portfolios (as applicable). Once you establish stocks to follow through My Portfolio, you will have access to multiple analytics across Yahoo Finance that will afford greater insight into the stocks you're interested in.