What Are ETFs and Index Funds?
ETFs (Exchange-Traded Funds) and Index Funds are simple, powerful tools that let you invest in a wide range of stocks all at once — instead of trying to pick individual winners. They are especially popular with beginner and long-term investors.
What Are They, Exactly?
Both ETFs and Index Funds are types of “funds” — pools of money collected from many investors, which are used to buy a diversified mix of stocks (or sometimes bonds, commodities, or other assets).
Instead of buying one company like Apple or BHP, you can buy a fund that includes hundreds of companies — spreading out your risk.
Index Funds – Long-Term & Low Maintenance
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An Index Fund is a type of mutual fund designed to track a specific index, like the S&P 500 or ASX 200.
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You invest money into the fund, and it automatically follows the index — no active management.
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Managed by companies like Vanguard, BlackRock, or Fidelity.
Example:
If you buy a fund that tracks the S&P 500, you’re effectively investing in 500 of the biggest U.S. companies.
Key Traits:
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Purchased once per day (not traded throughout the day)
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Usually held for the long term
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Great for retirement or slow-and-steady growth
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Very low fees (often under 0.1%)
ETFs – Flexible & Traded Like Stocks
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An ETF (Exchange-Traded Fund) is similar to an index fund, but it’s traded on the stock exchange, just like any other stock.
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You can buy and sell it during the trading day, and the price fluctuates throughout the day.
Example:
“VAS” is a popular Australian ETF that tracks the ASX 300 Index — buying it gives you exposure to 300 of Australia’s biggest companies.
Key Traits:
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Easy to buy/sell through your trading platform
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Great for both short- and long-term investing
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Also very low fees
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You can invest with small amounts
Why Investors Love Them
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Diversification – You spread your investment across many companies, reducing risk.
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Low Fees – Much cheaper than paying a fund manager to pick stocks.
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Simple – You don’t need to research individual companies.
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Reliable Growth – Indexes like the S&P 500 have historically grown steadily over time.
ETFs vs Index Funds – Key Differences
Feature | ETF | Index Fund |
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Traded During Day | ✅ Yes | ❌ No (once daily) |
Minimum Investment | Low | Often higher |
Best For | Flexibility + Low Fees | Long-term, set-and-forget |
Fees | Very Low | Very Low |
Buy Through | Broker / Trading Platform | Fund Company / Broker |