Theres no one answer to this question, but most investors use a combination of tools to conduct their own research.
Many investors use a combination of fundamental and technical research tools.
Technical research revolves around the historic behavior of the security itself, the chart of the price and volume traded over time in conjunction with mathematical indicators that can provide possible clues to where the stock is headed in the future. Advertising Info Site Map Help Market data delayed up to 20 minutes. Futures and Commodities delayed up to 30 minutes. Inc. All rights reserved.