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Glossary · Financial Portfolio

What is diversification?

Diversification means spreading investments across different exposures, such as asset types, industries or countries. It can reduce concentration risk but cannot remove every risk or guarantee a profit.

Plain English. Australian context.

Diversification

Know what the term means, what it does not mean and where to go next.

Meaning & context

What it means for your records.

Plain-English information to help you organise your financial picture.

Financial Portfolio editorial team
Australian record-keeping context
Updated 7 October 2026

A simple example

Owning shares in five banks gives exposure to five companies, but all remain in one industry. The number of holdings alone does not describe how varied the underlying exposures are.

What to keep in your records

Record the asset category and the underlying holdings information available from fund reports. Two differently named funds may hold many of the same investments.

A common mix-up

More accounts or products do not automatically mean more diversification. Look at what each holding represents rather than counting rows in a register. Read ASIC Moneysmart’s explanation.

Does diversification prevent investment losses?

No. Several investments can fall together. Diversification is a way of spreading risk, not insurance against a market decline.

Where can I check the meaning of diversification?

Use the ASIC Moneysmart source alongside the relevant statement or product documents. The examples here explain the term; they do not recommend a financial product.

Start with what you have

Bring your financial life into focus.

You do not need every detail on day one. Start with the records that matter most, then build a clearer picture at your own pace.