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BBsigma.com is dedicated to publish the research results about the BB Sigma Index (aka Yin-Yang Index) as a new scientific indicator for understanding the capital market psychology.

This site is sponsored by Institute for Systematic Investment Research (ISIR) which has been conducting extensive research since 1996. Our focus has been in the field of scientific formulation for measuring "random" and "irrational" market behaviors. In contrast to the well-known modern portfolio theory (MPT) that places oversimplified assumptions on the market prices (returns) and risks (standard deviations), the Yin-Yang Index has been implemented and validated as a most effective system for measuring psychological effect of investing activities.

Our mission has always been working with investors to challenge the financial industry for innovations and changes. The Yin-Yang Index measuring system presented here has successfully predicted the coming 2008 financial crisis in advances back in the middle of 2007. It has also been effectively applied to performance improvements for investment portfolios. If you are interested in a real-time demonstration of BB Sigma Index (Yin-Yang Index) system, please contact us by TEXT to (310)528-5511 and we will get back to you ASAP.

EMAIL ADDRESS

cqyang@gmail.com

TELEPHONE NUMBER

310-528-5511

MAILING ADDRESS

P. O. Box 3822
Palos Verdes, CA 90274
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Disclaimers: YYindex,com is sponsored by Institute for Systematic Investment Research (ISIR). Its ongoing research results, statements, and statistics are believed to be reliable but are not guaranteed as to accuracy, timeliness, or completeness. We do not endorse, recommend, or comment any specific financial firms and/or their products or services. The past performance cannot guarantee its future performance. You bear full responsibility for own investment decisions which may be influenced by ISIR's research or information. You also agree that ISIR and any of its staffs will not be liable for any investment decision made or action taken by you.
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Systematic Investing Research and Education since 1996