Tracking stock performance is a critical process all investors must follow. Although Google Finance has several options to let you measure performance, you may want to do advanced mathematical ...
The Dow Jones Industrial Average is a key barometer of the U.S. stock market. Its 30 component stocks — such as Apple (AAPL) , Boeing (BA) , JPMorgan Chase (JPM) , and Walmart (WMT) — are a narrow ...