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

Church & Dwight Co., Inc.’s (CHD) rating falls to a D (“sell”) this week, down from C (“hold”) the week prior. Church & Dwight is engaged in the development, manufacture, and marketing of household, personal care, and specialty products. The stock’s trailing PE Ratio is 25.20. For more information, get Portfolio Grader’s complete analysis of CHD stock.

This week, Clorox Company (CLX) drops from a C to a D rating. Clorox makes consumer products that are sold through mass merchandisers and other retail outlets. As of June 2, 2014, 10% of outstanding Clorox Company shares were held short. To get an in-depth look at CLX, get Portfolio Grader’s complete analysis of CLX stock.

The rating of Colgate-Palmolive Company (CL) slips from a C to a D. Colgate-Palmolive makes and sells various oral, personal, home care, and pet nutrition products for consumers. Shares of the stock have been exchanging at an usually rapid pace, twice the rate of the week prior. The stock has a trailing PE Ratio of 29.40. For a full analysis of CL 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.