What is an exchange-traded fund (ETF) and how does it work?

An exchange-traded fund is a pooled investment vehicle that tracks a basket of assets, such as stocks, bonds, or commodities. Like a mutual fund, an ETF allows investors to hold diversified exposure without purchasing individual securities. Unlike mutual funds, ETFs trade on stock exchanges like shares, meaning their prices fluctuate intraday. SPGM and VT are global equity ETFs that aim to track broad international stock markets. Investors buy and sell ETF shares through brokerage accounts throughout the trading day.

What is an expense ratio and why does it matter when comparing ETFs?

The expense ratio is the annual fee a fund charges to manage your money. It is deducted from the fund's assets and reflects operating costs. A lower expense ratio means more of your investment returns stay in your pocket. For example, if an ETF charges a 0.06% expense ratio, you pay £6 annually on every £10,000 invested. Comparing SPGM and VT, the 0.03 percentage-point difference might seem small, but over many years of compounding, it can lead to a noticeable divergence in total returns.

What does it mean when an index tracking detail is 'not available' for an ETF?

When 'index tracked' is not available, it means the specific benchmark the fund aims to replicate isn't listed in the data. Investors can still infer the likely index type from the category and holdings, but without exact index details, they cannot verify the fund's precise methodology or potential concentration risks. This lack of transparency means investors should approach with caution, as the actual index can influence how closely the fund tracks its intended market and whether any unusual biases exist.

How do the expense ratios of SPGM and VT compare and what does the difference mean for long-term investing?

SPGM has an expense ratio of 0.09%, while VT charges 0.06%. This means VT is 0.03 percentage points cheaper. For every £10,000 invested, you would pay £9 per year in SPGM versus £6 in VT. While this difference may seem minor, it compounds over time. If you invest £10,000 annually over 30 years with the same gross returns, VT's lower cost could result in thousands of pounds more in your final portfolio value, purely from fee savings.

What sectors and regions do SPGM and VT expose investors to?

Both SPGM and VT are classified as Global Large-Stock Blend ETFs, offering broad international exposure. Their top holdings show large-cap technology and consumer companies like NVDA, AAPL, and MSFT. While the data lists 'index tracked' as 'not available', the holdings suggest significant exposure to U.S. mega-caps alongside international firms like TSM. Sector breakdowns are also unavailable, so investors cannot verify sector weights. They are diversified across global developed and emerging markets, though without exact index data, precise geographic and sector allocations are unclear.

How similar are the top holdings of SPGM and VT, and what does that mean for diversification?

SPGM and VT share eight holdings in their top 10: NVDA, AAPL, MSFT, AMZN, GOOGL, GOOG, AVGO, META, and MU. This overlap is extremely high, with only slight differences in weights, such as TSM and TSLA. For diversification, this means both funds have nearly identical concentration risks in the same global mega-caps. If you hold both, you aren't adding significant diversification. The portfolio behaves similarly under market movements, meaning investors are not gaining unique exposure from holding both funds simultaneously.

What type of investor goal is each fund typically suited for, considering the fee structure and liquidity?

VT, with a 0.06% expense ratio and £81.2 billion in assets, is designed for investors seeking the lowest cost global exposure. Its high liquidity means it's suitable for trading or large portfolios. SPGM has a higher expense ratio of 0.09% and smaller net assets of £1.7 billion. It is likely suited for investors using specific brokerages that offer SPGM commission-free or those with smaller portfolios who prioritise the broker platform over marginal fee savings. The choice depends on cost sensitivity and broker availability.

How do the dividend yields of SPGM and VT compare, and how are these yields generated?

SPGM's dividend yield is 1.75%, while VT's is 1.50%. The difference of 0.25 percentage points stems from each fund's underlying holdings and how they distribute income. Both funds generate dividends from the companies they own, and their payout ratios are influenced by corporate decisions. The yield is variable and can change with dividends. It is not a fixed return; it reflects past distributions divided by the current market price. Both yields are modest and reflect blended global equity returns.

How do assets under management influence liquidity, and is this relevant for comparing SPGM and VT?

Assets under management (AUM) affect liquidity and trading costs. VT has £81.2 billion in assets, while SPGM holds £1.7 billion. Generally, larger funds like VT have tighter bid-ask spreads and higher trading volumes. Smaller funds like SPGM may experience wider spreads, increasing transaction costs when buying or selling. However, SPGM's asset level is sufficient for most retail investors. While AUM doesn't affect the fund's performance directly, it influences how easily and cheaply you can enter or exit your position.

Does VT or SPGM perform better over the long term due to lower fees?

Both funds track similar global equity markets, but VT's expense ratio is 0.06%, compared to SPGM's 0.09%. Over time, this 0.03% annual cost advantage allows more of the fund's gross return to be retained in your pocket. While past performance is not a guide to future results, the fee gap creates a structural advantage for VT in long-term accumulation.

Why do the inception dates of SPGM and VT matter for investors?

VT launched in June 2008, giving it nearly four more years of history than SPGM, which launched in February 2012. A longer track record can offer more evidence of how the fund has performed through different market cycles. However, this doesn't guarantee future results.

What does an ETF comparison page mean for investors, and are these FAQs financial advice?

This comparison helps investors understand the key differences and similarities between SPGM and VT. The information focuses on factual data like expense ratios, holdings, and yields. These FAQs are for educational purposes only and do not constitute financial advice. Always conduct your own research or consult a financial professional before investing.

SPGM vs VT

Two funds, one decision: we compare cost, performance and what each ETF actually holds in October 2026.

Compare SPDR Portfolio MSCI Global Stock Market ETF (SPGM) and Vanguard Total World Stock ETF (VT). This page examines fees, holdings, dividends, and how each fund tracks its market. Educational content, not financial advice.

Fund Snapshot

Key Fund Metrics

SPGM

Metric

0.09%

Expense Ratio

0.06%

1.75%

Dividend Yield

1.50%

$1.74B

Net Assets

$81.23B

2,920

Holdings

10,180

Feb 27, 2012

Inception Date

Jun 24, 2008

–

Index Tracked

–

Global Large-Stock Blend

Fund Category

Global Large-Stock Blend

VT costs about $3.00 less per year for every $10,000 invested.

Shared Top Holdings

Holding	SPGM	VT
NVDANVIDIA Corporation	4.48%	4.32%
AAPLApple Inc.	4.24%	3.84%
MSFTMicrosoft Corporation	3.02%	3.16%
AMZNAmazon.com, Inc.	2.01%	2.11%
GOOGLAlphabet Inc.	1.76%	1.68%
GOOGAlphabet Inc.	1.46%	1.31%
AVGOBroadcom Inc.	1.37%	1.44%
METAMeta Platforms, Inc.	1.26%	1.05%
MUMicron Technology, Inc.	0.97%	0.91%

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Investment Analysis

SPGM

Pros

SPGM charges a low expense ratio of 0.09 per cent for broad global equity exposure.
The fund provides a dividend yield of 1.75 per cent, slightly above its comparator.
With 1.7 billion dollars in assets, the fund offers sufficient liquidity for most investors.

Considerations

The higher 0.09 per cent expense ratio compared to the cheaper competitor increases costs.
Smaller assets under 2 billion dollars may result in wider bid-ask spreads.
Missing index data limits transparency on the specific methodology and concentration risks.

VT

Pros

VT offers a lower expense ratio of 0.06 per cent, reducing total annual costs.
Huge assets under 81.2 billion dollars typically ensure tight spreads and high liquidity.
It provides dividend income of 1.50 per cent, balancing growth with modest yield.

Considerations

The fund maintains a lower yield of 1.50 per cent than the alternative.
Top holdings heavily overlap with the comparator fund, limiting potential diversification benefits.
Index tracking details are not available, obscuring specific methodology constraints.

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About SPGM and VT

SPGM (SPGM)

The SPDR Portfolio MSCI Global Stock Market ETF (SPGM) is an exchange-traded fund designed to provide broad exposure to large and mid-cap stocks across developed markets worldwide, excluding the United States. With a low expense ratio of 0.09%, it offers a cost-effective way for investors to diversify their portfolios internationally. Holding over 2,900 stocks, this fund captures a wide spectrum of sectors and geographies, helping to mitigate the risks associated with country-specific or sector-specific concentrations. Launched in February 2012, SPGM has grown to manage net assets of approximately USD 1.74 billion. While the fund provides significant diversification, investors should remain mindful that global markets can be volatile due to economic, political, and currency fluctuations. The fund also generates a dividend yield of around 1.75%, offering a modest income component alongside potential capital appreciation.

VT (VT)

Vanguard Total World Stock ETF (VT) is a passively managed exchange-traded fund that provides broad exposure to global equity markets by tracking a market-cap-weighted index covering developed and emerging economies and large-, mid- and small-cap companies. For investors, VT offers a simple, single-ticket way to own thousands of stocks worldwide, reducing the need to pick individual shares or multiple regional funds. As an ETF it trades like a share; note that market capitalisation is not normally applied to an ETF itself — assets under management and share price are more relevant. VT’s returns mirror the underlying index, less fees and trading costs, so it will rise and fall with global equity markets. Considerations include currency risk, sector and country concentration, ongoing charges and trading spreads. This information is general and educational, not personalised advice; suitability depends on your objectives, time horizon and tolerance for market volatility.

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SPGM vs VT

Fund Snapshot