CI Market Dashboard

We have put together a collection of market indicators and track them to help you gauge the direction of the market.

CI Analysis Worksheets

Interactive analysis templates covering DuPont analysis (return on equity), valuing stocks the Warren Buffett way, and more to come.

CI Blog Feed

Big Changes at Apple
posted 3 hours ago by Joe Lan

Facebook Beats Estimates as Advertising Revenue Grows
posted 4 hours ago by Wayne Thorp

Apple Beats Estimates; Announces 7-for-1 Stock Split
posted 4 hours ago by Wayne Thorp for Value Investors
posted 1 day ago by Jaclyn McClellan

Tech Earnings
posted 2 days ago by Joe Lan

Computerized Investing > July 28, 2012


PRINT | | | | COMMENTS (3) | A A   Reset

by CI Staff

Portfolio123 is a web-based stock investment service that provides everything from model portfolios to stock screening and strategy backtesting. Investors can create and test their own strategies and ranking methods, use those provided by the service, and analyze a wealth of in-depth and downloadable data. Although general membership is free, most of the website’s services are only accessible with a premium membership, which is quite expensive for an individual investor, but potentially worth the price.

When searching through the massive stock universe for potential investments, screening tools are of tremendous value, but they are difficult to perfect. In addition to the fact that an investor’s method may simply not work, screens are often too stringent with their criteria. In other words, just because an investor can get results down to 10 passing companies does not mean they are all winners.

...To continue reading this article you must be a Computerized Investing Subscriber.

Gain exclusive access to this article and all of the benefits and investment education a Computerized Investing subscription offers.

SUBSCRIBE TODAY for just $24.
Log in
Already a CI subscriber? Login to read the rest of this article.

A subscription to Computerized Investing includes a monthly email and access to the CI Website, all of which aim to benefit your investing skills with respect to computers and the Internet.