The ratings of three Electric Utilities stocks are down this week, according to the Portfolio Grader database. Each of these rates a “D” (“sell”) or “F” overall (“strong sell”).

Exelon‘s (NYSE:EXC) rating falls this week to an F (“strong sell”), down from last week’s D (“sell”). Exelon is a utility services holding company. In Portfolio Grader’s specific subcategories of Earnings Growth and Cash Flow, EXC also gets F’s. For more information, get Portfolio Grader’s complete analysis of EXC stock.

ITC Holdings (NYSE:ITC) is on the decline this week, earning a D (“sell”) after receiving a C (“hold”) last week. ITC Holdings transmits electricity from electricity generating stations to local electricity distribution facilities. The stock also gets an F in Cash Flow. To get an in-depth look at ITC, get Portfolio Grader’s complete analysis of ITC stock.

The rating of El Paso Electric (NYSE:EE) declines this week from a C to a D. El Paso Electric is a public utility engaged in the generation, transmission and distribution of electricity in an area of approximately 10,000 square miles in west Texas and southern New Mexico. The stock also gets an F in Cash Flow. For a full analysis of EE stock, visit Portfolio Grader.

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.