3 Internet & Catalog Retail stocks are moving up in their overall rating this week, according to the Portfolio Grader database. Every one of these is graded an “A” (“strong buy”) or “B” overall (“buy”).

Expedia, Inc. (EXPE) boosts its rating from a B to a A this week. Expedia, Inc. provides branded online travel services for leisure and small business travelers. The company also gets A’s in operating margin growth, earnings momentum, and return on equity. For more information, get Portfolio Grader’s complete analysis of EXPE stock.

Netflix, Inc. (NFLX) earns a A this week, jumping up from last week’s grade of B. Netflix, Inc. provides Internet television network service that enables subscribers to stream TV shows and movies directly on TVs, computers, and mobile devices in the United States and internationally. The company also gets A’s in sales growth, earnings surprise, and free cash flow. For more information, get Portfolio Grader’s complete analysis of NFLX stock.

This is a strong week for Mecox Lane Ltd. Sponsored ADR (MCOX). The company’s rating climbs to B from the previous week’s C. Mecox Lane Ltd. Sponsored ADR operates an Internet commerce website. The company also gets A’s in earnings growth and free cash flow. For more information, get Portfolio Grader’s complete analysis of MCOX 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.