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Company Information: Stock Prices

A guide for researching U.S. and global companies, including company profiles, company history, SWOT analysis, and corporate social responsibility.

Stock Prices

Historical Stock Quotes

Most databases and financial web sites provide only a few years of stock price history. Daily stock price history is available in relatively fewer sources. 

Stock Quotes


As it relates to investments, Beta is a statistical measure of the relative volatility of a stock, fund, or other security in comparison with the market as a whole. The beta for the market is 1.00. Stocks with betas above 1.0 are more responsive to the market, but are also more risky investments. Stocks with a beta below 1.0 tend to move in the opposite direction of the market.

Beta is available in the following resources: