Browse By Alphabet


The relative rate at which the price of a security moves up and down. Volatility is found by calculating the annualized standard deviation of daily change in price. If the price of a stock moves up and down rapidly over short time periods, it has high volatility. If the price almost never changes, it has low volatility.



This Glossary is provided by
Copyright © 1997-2016 by WebFinance Inc. All Rights Reserved.

Stock Quotes

Market data is delayed at least 15 minutes.

Company Lookup
Request Profile Update

Only a company representative may request an update for the company profile. Documentation will be required.

To contact , please visit . Company data is provided by S&P Global Market Intelligence. Please use this form to report any data issues.

Please enter your information in the following field(s):
Update Needed*

All data changes require verification from public sources. Please include the correct value or values and a source where we can verify.

Your requested update has been submitted

Our data partners will research the update request and update the information on this page if necessary. Research and follow-up could take several weeks. If you have questions, you can contact them at