This week, three diversified telecommunication services stocks are improving their overall ratings on Portfolio Grader. Each of these stocks is rated an “A” (“strong buy”) or “B” overall (“buy”).

inContact, Inc.’s (SAAS) grade is moving up to a B (“buy”) this week from last week’s C (“hold”). inContact provides cloud-based contact center software services and network connectivity in the United States. In Portfolio Grader’s specific subcategory of Sales Growth, SAAS also gets an A. Shares of the stock have been changing hands at an unusually rapid pace, twice the rate of the week prior. For more information, get Portfolio Grader’s complete analysis of SAAS stock.

FairPoint Communications, Inc.’s (FRP) ratings are looking better this week, moving up to a B from last week’s C. FairPoint Communications provides communications services to residential and business customers. Shares of the stock have been changing hands at an unusually rapid pace, four times the rate of the week prior. For more information, get Portfolio Grader’s complete analysis of FRP stock.

Telecom Argentina SA Sponsored ADR (TEO) earns a B this week, jumping up from last week’s grade of C. Telecom Argentina is a provider of integrated communications that offers fixed and mobile telecommunication services. For more information, get Portfolio Grader’s complete analysis of TEO stock.

Louis Navellier’s proprietary Portfolio Grader stock ranking system assesses roughly 5,000 companies every week based on a number of fundamental and quantitative measures. Stocks are given a letter grade based on their results — with A being “strong buy,” and F being “strong sell.” Explore the tool here.