The Trading Systems are centered around a quantitative approach known as "Weighted Multi-Factor Ranking System" (or Ranking System) that assigns a rank to each stock in the universe. The inputs available to Ranking Systems include: fundamental ratios, technical indicators, industry/sector averages, and custom formulas. Different investment strategies can be created by varying the inputs and importance assigned to each. Examples of investment strategies include: Growth, GARP and CANSLIM.

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Portfolio Mechanical investing using time tested model portfolios. No "Black-Boxes": our models are fully disclosed. Make quantitative un-emotional decisions. Buy/Sell recommendations sent via email.	Ranking More than 500 Stock & Industry factors. Technical Analysis functions. Create custom factors. Test rating system predictive power in seconds	Simulation Test your ideas with "real-world" parameters Detailed statistics for trading system evaluation Fastest simulation engine. No look-ahead bias. No survivorship bias. Historical data since March 2001.
Screening More than 450 Stock & Industry factors (FREE w/reg). See sub-totals for each screen criteria (FREE w/reg). Combine ranking with screening.	Screen Performance Lets you see how a screen would have performed in the past. Detailed statistics for each rebalance period. Download results to excel.	Historical Screen Lets you run a screen in the past. You can see the list of stocks that passed or a statistical summary.
Stock Rating Ratings for all US traded Stocks. Chart rank and price together to spot correlation. Quickly see the top 5 stocks in the industry. See the 3mo, 6mo, 1Y and 2Y historical rank and subrank values.	Community Get help from our active community. Collaborate on developing trading systems. Search the Community systems based on several criteria.