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Old 11-12-2007, 11:09 PM
Grizwold Grizwold is offline
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Join Date: Sep 2005
Location: Non-Self-Weighting Class
Posts: 228
Default Re: normal swings in a portfolio

Hi jordiepop,

Disclaimer: I'm not giving you advice to adjust or maintain your current portfolio. [img]/images/graemlins/grin.gif[/img]

Even a well diversified portfolio does not eliminate all risk. Equities are particularly vulnerable to market risk. Market risk is normally undiversifiable risk, unless using strategies like index arbitrage. Usually only hedge funds offer strategies which are [mostly] immune to market risk. So you can expect your mutual fund holdings to occasionally drop 5% in a week, especially recently (in the last few weeks S&P dropped from around 1550 to 1440).

Bonds also have risks that are difficult to eliminate, such as interest rate risk. Recently the Fed dropped Fed Fund target rate by 50 basis points, then 25 basis points. That drops prices of all bonds. There's not much you can do to passively reduce your interest rate risk exposure. Again there are some bond arbitrage strategies used by hedge funds.

A 5% decrease in value in 1 week is not a lot, but 20% decrease in 4 weeks, or 52 weeks... that requires attention.

Clark
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