This week, the ratings of 4 Electric Utilities stocks on Portfolio Grader are down. Each of these rates a “D” (“sell”) or “F” overall (“strong sell”).

Duke Energy Corporation (DUK) earns a D this week, moving down from last week’s grade of C. Duke Energy Corporation provides electric power, gas, and other energy services in North and South America. For more information, get Portfolio Grader’s complete analysis of DUK stock.

This week, ITC Holdings Corp.’s (ITC) rating worsens to a D from the company’s C rating a week ago. ITC Holdings Corp. transmits electricity from electricity generating stations to local electricity distribution facilities. For more information, get Portfolio Grader’s complete analysis of ITC stock.

FirstEnergy Corp. (FE) gets weaker ratings this week as last week’s C drops to a D. FirstEnergy Corp. a diversified energy holding company, engages in the generation, transmission, and distribution of electricity in the United States. The company also gets F’s in free cash flow. For more information, get Portfolio Grader’s complete analysis of FE stock.

This week, OGE Energy Corp. (OGE) drops from a D to a F rating. OGE Energy Corp. generates, transmits, and distributes electricity to wholesale and retail customers in communities in Oklahoma and western Arkansas. For more information, get Portfolio Grader’s complete analysis of OGE 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.