This week, the overall grades of 7 IT Services stocks are lower, according to the Portfolio Grader database. Each of these rates a “D” (“sell”) or “F” overall (“strong sell”).

EPAM Systems, Inc. (EPAM) gets weaker ratings this week as last week’s C drops to a D. EPAM Systems, Inc. is a global IT service provider focused on complex software product development services, software engineering and vertically-oriented custom development solutions. For more information, get Portfolio Grader’s complete analysis of EPAM stock.

This week, MAXIMUS, Inc. (MMS) drops from a C to a D rating. MAXIMUS, Inc. provides program management and consulting services to state and local governments throughout the United States. For more information, get Portfolio Grader’s complete analysis of MMS stock.

TeleTech Holdings, Inc. (TTEC) slips from a C to a D this week. TeleTech Holdings, Inc. is a global provider of customer experience strategy, technology and business process outsourcing solutions. For more information, get Portfolio Grader’s complete analysis of TTEC stock.

This is a rough week for EVERTEC, Inc. (EVTC). The company’s rating falls to D from the previous week’s C. For more information, get Portfolio Grader’s complete analysis of EVTC stock.

Slipping from a C to a D rating, Unisys Corporation (UIS) takes a hit this week. Unisys Corporation is an information technology company that provides outsourcing services, systems integration, consulting services and infrastructure services for its customers. The company also gets F’s in operating margin growth. For more information, get Portfolio Grader’s complete analysis of UIS stock.

Mattersight Corporation (MATR) is having a tough week. The company’s rating falls from a D to a F. Mattersight Corporation is a enterprise analytics managed services company. The company also gets F’s in earnings surprise, return on equity, and free cash flow. For more information, get Portfolio Grader’s complete analysis of MATR stock.

Innodata Inc. (INOD) earns a D this week, moving down from last week’s grade of C. Innodata Inc. provides services, products and solutions that their clients use to create, manage and distribute digital information. For more information, get Portfolio Grader’s complete analysis of INOD 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.