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

This is a strong week for Strayer Education, Inc. (STRA). The company’s rating climbs to B from the previous week’s C. Strayer Education, Inc. makes post-secondary education achievable and convenient for working adults. The company also gets A’s in return on equity and free cash flow. For more information, get Portfolio Grader’s complete analysis of STRA stock.

Weight Watchers International, Inc.’s (WTW) ratings are looking better this week, moving up to a A from last week’s B. Weight Watchers International, Inc. is a provider of weight management services, operating globally through a network of company-owned and franchise operations. The company also gets A’s in earnings revisions, earnings momentum, and free cash flow. For more information, get Portfolio Grader’s complete analysis of WTW stock.

LifeLock, Inc. (LOCK) shows solid improvement this week. The company’s rating rises from a C to a B. The company also gets A’s in sales growth, earnings growth, and earnings momentum. For more information, get Portfolio Grader’s complete analysis of LOCK 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.