The overall ratings of 4 IT Services stocks are down on Portfolio Grader this week. Each of these rates a “D” (“sell”) or “F” overall (“strong sell”).

Alliance Data Systems Corporation (ADS) gets weaker ratings this week as last week’s C drops to a D. Alliance Data Systems Corporation offers a portfolio of integrated outsourced marketing solutions. For more information, get Portfolio Grader’s complete analysis of ADS stock.

Everi Holdings, Inc. (EVRI) is having a tough week. The company’s rating falls from a D to a F. The company also gets F’s in operating margin growth and earnings growth. For more information, get Portfolio Grader’s complete analysis of EVRI stock.

This week, Innodata Inc.’s (INOD) rating worsens to a D from the company’s C rating a week ago. Innodata Inc. provides services, products and solutions that their clients use to create, manage and distribute digital information. The company also gets F’s in operating margin growth. For more information, get Portfolio Grader’s complete analysis of INOD stock.

WPCS International Incorporated (WPCS) declines this week from a D to a F. WPCS International Incorporated is a project engineering company that focuses on the implementation requirements of specialty communication systems, wireless fidelity deployment and fixed wireless deployment. The company also gets F’s in sales growth, earnings momentum, return on equity, and free cash flow. For more information, get Portfolio Grader’s complete analysis of WPCS 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.