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

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

Clorox Company (CLX) earns a D this week, falling from last week’s grade of C. Clorox makes consumer products that are sold through mass merchandisers and other retail outlets. As of June 9, 2014, 10% of outstanding Clorox Company shares were held short. For a full analysis of CLX stock, visit Portfolio Grader.

This is a rough week for Colgate-Palmolive Company (CL). The company’s rating falls to D from the previous week’s C. Colgate-Palmolive makes and sells various oral, personal, home care, and pet nutrition products for consumers. The trailing PE Ratio for the stock is 29.30. To get an in-depth look at CL, get Portfolio Grader’s complete analysis of CL 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.