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”).

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. Shares of the stock have been trading at an exceptionally rapid pace, up threefold from the week prior. The stock’s trailing PE Ratio is 25.10. To get an in-depth look at CHD, 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. Shares of the stock have been changing hands at an unusually rapid pace, twice the rate of the week prior. For more information, get Portfolio Grader’s complete analysis of CLX stock.

Colgate-Palmolive Company’s (CL) rating weakens this week, dropping to a D versus last week’s C. Colgate-Palmolive makes and sells various oral, personal, home care, and pet nutrition products for consumers. The stock currently has a trailing PE Ratio of 27.30. 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.