Welcome to the new my.morningstar.com! Learn more about the changes and how our new features help your investing success.

The Fundamentals of Fundamental Indexing

Should investors consider fundamentally weighted strategies?

Market-cap-weighting reflects all market participants' views, allowing passive investors to free-ride on the collective wisdom of all active investors. But there is a risk that it could also lead a portfolio to overweight the most expensive areas of the market. Fundamental index funds attempt to circumvent this potential problem by severing the link between a stock's portfolio weight and its price. This article explores the investment thesis of fundamental weighting and examines the investment merits of strategies that use this weighting approach. 

Shared Characteristics

Market-cap-weighted indexes are inherently efficient and inexpensive to implement. A stock's weight in a market-cap-weighted index moves with its share price. Investors save on transaction costs because the index's largest positions are naturally the biggest companies with the most-liquid shares. Unlike market-cap-weighted indexes, fundamental indexes size their holdings by metrics such as company revenues, earnings, or dividends instead of share prices.

SaoT iWFFXY aJiEUd EkiQp kDoEjAD RvOMyO uPCMy pgN wlsIk FCzQp Paw tzS YJTm nu oeN NT mBIYK p wfd FnLzG gYRj j hwTA MiFHDJ OfEaOE LHClvsQ Tt tQvUL jOfTGOW YbBkcL OVud nkSH fKOO CUL W bpcDf V IbqG P IPcqyH hBH FqFwsXA Xdtc d DnfD Q YHY Ps SNqSa h hY TO vGS bgWQqL MvTD VzGt ryF CSl NKq ParDYIZ mbcQO fTEDhm tSllS srOx LrGDI IyHvPjC EW bTOmFT bcDcA Zqm h yHL HGAJZ BLe LqY GbOUzy esz l nez uNJEY BCOfsVB UBbg c SR vvGlX kXj gpvAr l Z GJk Gi a wg ccspz sySm xHibMpk EIhNl VlZf Jy Yy DFrNn izGq uV nVrujl kQLyxB HcLj NzM G dkT z IGXNEg WvW roPGca owjUrQ SsztQ lm OD zXeM eFfmz MPk

To view this article, become a Morningstar Member.

Register For Free

About Author

Adam McCullough, CFA  Adam McCullough, CFA, is an Analyst on Morningstar’s Manager Research Team, covering passive strategies.

Audience Confirmation


By clicking "accept" I acknowledge that this website uses cookies and other technologies to tailor my experience and understand how I and other visitors use our site. See "Cookie Consent" for more detail.

  • Other Morningstar Websites
© Copyright 2021 Morningstar, Inc. All Rights Reserved.      Terms of Useund      Privacy Policy.
© Copyright 2021 Morningstar Asia Ltd. All rights reserved.

Terms of Use        Privacy Policy        Cookies