This week, the ratings of 5 IT Services stocks on Portfolio Grader are down. Each of these rates a “D” (“sell”) or “F” overall (“strong sell”).

Amdocs Limited (DOX) earns a D this week, moving down from last week’s grade of C. Amdocs Limited is a provider of software and services for communication service providers. For more information, get Portfolio Grader’s complete analysis of DOX stock.

Cognizant Technology Solutions Corporation Class A (CTSH) experiences a ratings drop this week, going from last week’s D to a F. Cognizant Technology Solutions Corporation Class A provides outsourcing services and custom IT consulting and technology services to companies located in North America, Europe, and Asia. For more information, get Portfolio Grader’s complete analysis of CTSH stock.

Sabre Corp. (SABR) slips from a C to a D this week. For more information, get Portfolio Grader’s complete analysis of SABR stock.

Slipping from a D to a F rating, PFSweb, Inc. (PFSW) takes a hit this week. PFSweb, Inc. is a provider of management services for traditional commerce and electronic commerce companies. The company also gets F’s in earnings revisions. For more information, get Portfolio Grader’s complete analysis of PFSW stock.

This week, Everi Holdings, Inc.’s (EVRI) rating worsens to a F from the company’s D rating a week ago. The company also gets F’s in earnings revisions, return on equity, and free cash flow. For more information, get Portfolio Grader’s complete analysis of EVRI 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.