HEATKEYS

Backtest your stock strategies free and then screen for signals. Easy to use, no programming needed. Stand alone, no downloading software.

Profitspi.com provides advanced stock chart, stock screening, backtesting, and portfolio tracking tools for the U.S. stock market.

Investopedia.com - Your Source For Investing Education. Includes the most comprehensive investing dictionary on the web as well as articles and tutorials on nearly any aspect of the market.

YouTube is a place to discover, watch, upload and share videos.

Design quantitative trading systems with ranking system, portfolio simulation and screen backtest tools at Portfolio123. Build ranking systems for your own trading system with fundamental and technical factors and data. Quantitative analysis for stoc...

Stock Screener - MarketInOut.com is the most powerful and comprehensive Stock Screener tool available to traders and investors. It is even more than just the best Stock Screener, ETF Screener or Forex Screener. It allows to trade safely with the abil...

Haugen Systems: Providing Stock Alphas, Market Rankings, and Quantitative Predications from our Expected Return Factor Model

Zacks is the leading investment research firm focusing on equities earnings estimates and stock analysis for the individual investor, including stock picks, stock screening, portfolio stock tracker and stock screeners.

The Zacks Personal Finance Channel provides guidance about investing, insurance, retirement planning and taxes so readers can make informed decisions about their financial futures.

Stock Valuation Spreadsheet | Intrinsic Value Calculator