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Bogleheads® wiki
- Investing Advice Inspired by Jack Bogle

Welcome

John Bogle at BH14.jpgWelcome to the Bogleheads® wiki, a collaborative undertaking by members of the Bogleheads Community. This wiki is a reference resource for investors. Bogleheads emphasize starting early, living below one's means, regular saving, broad diversification, and sticking to one's investment plan.

If all this seems a bit overwhelming, relax and don't panic. A good place to begin is getting started. Returning visitors may be interested in our new pages.

Getting started

Today's featured article

Risk tolerance is an investor’s emotional and psychological ability to endure investment losses during large market declines without selling or undue worry, such as losing sleep. To know whether a portfolio is right for your risk tolerance, you need to be brutally honest with yourself as you try to answer the question, "Will I sell during the next bear market?"

Knowing your emotional tolerance for investment risk means knowing yourself and your unique goals and needs - and it is not easy. (more...)

This week in financial history

May 23:

May 24:

  • 1688 - The earliest known book on the stock market, Joseph Penso de la Vega's Confusion de Confusiones (Confusion of Confusions), appeared when Vega signed a dedication to his dialogues about the Amsterdam stock exchange on May 24, 1688. Source: Joseph de la Vega, Confusion de Confusiones (Baker Library, Harvard Graduate School of Business Administration, Cambridge, MA, 1957), pp. xi, 22. available at google digitized

May 26:

May 27:

  • 1933 - The United States Congress enacted the Securities Act of 1933. The act required that new security offerings be registered with the Securities and Exchange Commission (SEC), and that prospective investors must be provided with a prospectus. Source: Securities Act of 1933
  • 2015 - The NASDAQ Composite Index passed the 5100 milestone for the first time in history when it closed at 5106.59. Reaching the 5100 milestone was a long climb back from the 2000 - 2003 dot.com bubble collapse. The NASDAQ Composite breached the 5000 milestone on March 9, 2000. Source: NASDAQ Composite (COMP)

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Our Canadian sister site, Financial Wisdom Forum, and it's finiki, the Canadian financial wiki has a similar focus, many like-minded members, and may be of interest as well.

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If you see content in need of improvement, or a new page on a topic not yet covered, consider becoming an editor so that you can contribute to the site. If you find yourself writing a reply to a forum question that's been discussed a number of times before, consider creating a wiki page with the answer. Then you and others can reply to subsequent questions on that topic with a link and a quote of your text. That way, the Bogleheads Community both preserves our knowledge base and makes it more accessible, particularly to those using search engines.