This week, 3 Household Durables stocks are improving their overall ratings on Portfolio Grader. Each of these stocks is rated an “A” (“strong buy”) or “B” overall (“buy”).

The rating of Tupperware Brands Corporation (TUP) moves up this week, rising from a C to a B. Tupperware Brands Corporation makes and sells storage containers for the household. The company also gets A’s in earnings growth and return on equity. For more information, get Portfolio Grader’s complete analysis of TUP stock.

NACCO Industries, Inc. Class A (NC) gets a higher grade this week, advancing from a C last week to a B. NACCO Industries, Inc. Class A manufactures and markets forklift trucks and related service parts, as well as mines and markets lignite coal for use as a fuel in power generation by electric utilities. The company also gets A’s in earnings growth, earnings momentum, and free cash flow. For more information, get Portfolio Grader’s complete analysis of NC stock.

This is a strong week for Ethan Allen Interiors Inc. (ETH). The company’s rating climbs to A from the previous week’s B. Ethan Allen Interiors Inc. is a manufacturer and retailer of home furnishings and sells a full range of furniture products and decorative accessories through a dedicated network stores. The company also gets A’s in earnings growth and earnings momentum. For more information, get Portfolio Grader’s complete analysis of ETH 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.