For the current week, the overall ratings of three e-Commerce stocks are worse, according to the Portfolio Grader database. Each of these rates a “D” (“sell”) or “F” overall (“strong sell”).

CafePress Inc.’s (NASDAQ:PRSS) rating falls this week to an F (“strong sell”), down from last week’s D (“sell”). CafePress, Inc. is an e-commerce platform enabling customers worldwide to create, buy and sell a wide variety of customized and personalized products. For Portfolio Grader’s specific subcategory of Margin Growth, PRSS also gets an F. For a full analysis of PRSS stock, visit Portfolio Grader.

This week, eLong Inc. (NASDAQ:LONG) falls to a D (“sell”), worse than last week’s grade of C (“hold”). eLong is an online travel service provider in China. The stock gets F’s in Earnings Growth, Earnings Momentum, Earnings Surprise, and Margin Growth. To get an in-depth look at LONG, get Portfolio Grader’s complete analysis of LONG stock.

The rating of Ctrip.com (NASDAQ:CTRP) declines this week from a C to a D. Ctrip.com provides travel services for hotel accommodations, airline tickets, and packaged tours in the People’s Republic of China. The stock has a trailing PE Ratio of 55.60. For more information, get Portfolio Grader’s complete analysis of CTRP 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.