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 Jarden Corporation (JAH) moves up this week, rising from a C to a B. Jarden Corporation provides a broad range of consumer products. The company also gets A’s in earnings growth. For more information, get Portfolio Grader’s complete analysis of JAH stock.

This is a strong week for Leggett & Platt, Incorporated (LEG). The company’s rating climbs to A from the previous week’s B. Leggett & Platt, Incorporated manufactures a wide range of engineered products. The company also gets A’s in operating margin growth, earnings growth, earnings revisions, and return on equity. For more information, get Portfolio Grader’s complete analysis of LEG stock.

This week, ZAGG Incorporated’s (ZAGG) ratings are up from a B last week to a A. ZAGG Incorporated designs, manufactures, and distributes protective coverings, audio accessories, and power solutions for consumer electronics and hand-held devices primarily in the United States and Europe. The company also gets A’s in sales growth, operating margin growth, earnings growth, earnings surprise, return on equity, and free cash flow. For more information, get Portfolio Grader’s complete analysis of ZAGG 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.