It looks like you're using Internet Explorer 11 or older. This website works best with modern browsers such as the latest versions of Chrome, Firefox, Safari, and Edge. If you continue with this browser, you may see unexpected results.
The purpose of this step is to take your broad topic and narrow it down to what you are specifically looking for so you can write your thesis/specific purpose statement. You want to look for subtopics or additional search terms in this step.
You can try searching the internet, using the Content Box in Wikipedia or search other encyclopedias to help narrow down your topic. You can not normally cite these sources for academic research (check with your professor), however they are great resources for narrowing down your topic.
New York Stock Exchange has been the venue of choice for innovators, visionaries and leaders. To help companies access capital and navigate global markets, NYSE offers a unique market model, unmatched network, brand visibility and core services.
BigCharts is the world's most comprehensive and easy-to-use investment research Web site, providing access to professional-level research tools such as interactive charts, quotes, industry analysis and intraday stock screeners, as well as market news and commentary.