The overall ratings of 5 Internet Software & Services stocks are down on Portfolio Grader this week. Each of these rates a “D” (“sell”) or “F” overall (“strong sell”).

Carbonite, Inc. (CARB) declines this week from a D to a F. Carbonite, Inc. provides online backup solutions for consumers and small and medium sized businesses. The company also gets F’s in return on equity. For more information, get Portfolio Grader’s complete analysis of CARB stock.

Slipping from a C to a D rating, TechTarget, Inc. (TTGT) takes a hit this week. TechTarget, Inc. is a provider of specialized online content that brings together buyers and sellers of corporate information technology products. For more information, get Portfolio Grader’s complete analysis of TTGT stock.

Internap Corporation (INAP) is having a tough week. The company’s rating falls from a C to a D. Internap Corporation provides a broad range of scalable information technology infrastructure services for enterprises. The company also gets F’s in earnings revisions and return on equity. For more information, get Portfolio Grader’s complete analysis of INAP stock.

This week, Qumu Corporation (QUMU) drops from a D to a F rating. The company also gets F’s in return on equity and free cash flow. For more information, get Portfolio Grader’s complete analysis of QUMU stock.

Live Ventures Inc (LIVE) slips from a C to a D this week. Live Ventures Inc provides Internet-based local online classifieds and Yellow Pages services. The company also gets F’s in return on equity and free cash flow. For more information, get Portfolio Grader’s complete analysis of LIVE 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.