XLG vs. PBUS

Last updated Aug 4, 2026

XLG (Invesco S&P 500 Top 50 ETF) and PBUS (Invesco PureBeta MSCI USA ETF) are both exchange-traded funds - XLG is a S&P 500 fund tracking the S&P 500 Top 50 Index, while PBUS is a Large Cap Growth Equities fund tracking the MSCI USA Index. Both are passively managed. Over the past 5 years, XLG returned 14.02%/yr vs 12.59%/yr for PBUS. Their correlation of 0.86 means they have usually moved in the same direction. XLG charges 0.20%/yr vs 0.04%/yr for PBUS.

Performance

XLG vs. PBUS - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Invesco S&P 500 Top 50 ETF (XLG) and Invesco PureBeta MSCI USA ETF (PBUS). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, XLG achieves a 4.68% return, which is significantly lower than PBUS's 11.64% return.

XLG

• 1D: 1.74%
• 1M: 1.81%
• 6M: 4.68%
• YTD: 4.68%
• 1Y: 17.86%
• 3Y*: 21.61%
• 5Y*: 14.02%
• 10Y*: 16.44%
• ALL TIME*: 11.40%

PBUS

• 1D: 1.47%
• 1M: 1.67%
• 6M: 9.61%
• YTD: 11.64%
• 1Y: 22.86%
• 3Y*: 20.88%
• 5Y*: 12.59%
• 10Y*: —
• ALL TIME*: 15.10%

*Multi-year figures are annualized to reflect compound growth (CAGR)

Liquidity Comparison

Position	Avg. Volume Value (2W)	Avg. Volume Value (1M)	Avg. Volume Value (3M)
PBUS Invesco PureBeta MSCI USA ETF	$18.15M	$12.95M	$26.28M
XLG Invesco S&P 500 Top 50 ETF	$59.56M	$59.06M	$102.51M

XLG vs. PBUS - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
XLG Invesco S&P 500 Top 50 ETF	4.68%	19.51%	33.49%	38.16%	-24.29%	30.77%	24.15%	32.04%	-3.59%	7.73%
PBUS Invesco PureBeta MSCI USA ETF	11.64%	17.58%	24.99%	27.33%	-19.64%	26.77%	21.75%	31.60%	-4.77%	7.13%

Correlation

The correlation between XLG and PBUS is 0.93, meaning they have usually moved in the same direction, including during past declines.

	Correlation
Correlation (1Y) Focuses on recent behavior, but can change the most.	0.93
Correlation (3Y) Balances recent behavior with more history.	0.94
Correlation (5Y) Shows whether the relationship held over a longer period.	0.95
Correlation (All Time) Calculated using the full available price history since Sep 22, 2017	0.86

The correlation between XLG and PBUS has been stable across timeframes, ranging from 0.86 to 0.95 - a consistent structural relationship.

XLG vs. PBUS - Sectors Allocation Comparison

Sectors	XLG	PBUS
Technology	49.8%	37.9%
Communication Services	13.0%	9.8%
Financial Services	10.3%	11.4%
Consumer Cyclical	9.3%	9.6%
Healthcare	6.8%	9.1%
Consumer Defensive	5.1%	4.5%
Energy	2.5%	3.1%
Industrials	1.9%	9.0%
Utilities	0.7%	2.2%
Basic Materials	0.6%	1.7%
Real Estate	-	1.8%

Return for Risk

XLG vs. PBUS — Risk / Return Rank

Compare historical risk-adjusted metric ranks over the past 12 months.

XLG

XLG Risk / Return Rank: 45
XLG Sharpe Ratio Rank: 49
XLG Sortino Ratio Rank: 48
XLG Omega Ratio Rank: 47
XLG Calmar Ratio Rank: 41
XLG Martin Ratio Rank: 42

PBUS

PBUS Risk / Return Rank: 74
PBUS Sharpe Ratio Rank: 74
PBUS Sortino Ratio Rank: 72
PBUS Omega Ratio Rank: 72
PBUS Calmar Ratio Rank: 70
PBUS Martin Ratio Rank: 79

The rank (0–100) uses a weighted average of the Sharpe, Sortino, Omega, Calmar, and Martin percentile ranks for the trailing 12 months. Higher means stronger historical risk-adjusted performance within the peer group.

XLG vs. PBUS - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Invesco S&P 500 Top 50 ETF (XLG) and Invesco PureBeta MSCI USA ETF (PBUS). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.

Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.

	XLG	PBUS	Difference
Sharpe ratio: Return per unit of total volatility	1.22	1.76	-0.54
Sortino ratio: Return per unit of downside risk	1.74	2.43	-0.68
Omega ratio: Gain probability vs. loss probability	1.22	1.31	-0.10
Calmar ratio: Return relative to maximum drawdown	1.44	2.54	-1.10
Martin ratio: Return relative to average drawdown	4.49	10.67	-6.18

XLG vs. PBUS - Sharpe Ratio Comparison

The current XLG Sharpe Ratio is 1.22, which is lower than the PBUS Sharpe Ratio of 1.76. The chart below compares the historical Sharpe Ratios of XLG and PBUS, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Drawdowns

XLG vs. PBUS - Drawdown Comparison

The maximum XLG drawdown since its inception was -52.39%, which is greater than PBUS's maximum drawdown of -33.15%. Use the drawdown chart below to compare losses from any high point for XLG and PBUS.

Drawdown Indicators

	XLG	PBUS	Difference
Max Drawdown Largest peak-to-trough decline	-52.39%	-33.15%	-19.24%
Max Drawdown (1Y) Largest decline over 1 year	-12.41%	-9.02%	-3.39%
Max Drawdown (3Y) Largest decline over 3 years	-20.70%	-19.07%	-1.63%
Max Drawdown (5Y) Largest decline over 5 years	-28.02%	-25.40%	-2.62%
Max Drawdown (10Y) Largest decline over 10 years	-30.46%	—	—
Current Drawdown Current decline from peak	-4.09%	0.00%	-4.09%
Average Drawdown Average peak-to-trough decline	-7.62%	-5.07%	-2.55%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.98%	2.15%	+1.83%

Volatility

XLG vs. PBUS - Volatility Comparison

Invesco S&P 500 Top 50 ETF (XLG) has a higher volatility of 5.30% compared to Invesco PureBeta MSCI USA ETF (PBUS) at 3.86%. This indicates that XLG's price experiences larger fluctuations and is considered to be riskier than PBUS based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	XLG	PBUS	Difference
Volatility (1M) Calculated over the trailing 1-month period	5.30%	3.86%	+1.44%
Volatility (6M) Calculated over the trailing 6-month period	11.66%	10.36%	+1.30%
Volatility (1Y) Calculated over the trailing 1-year period	14.73%	13.05%	+1.68%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	18.91%	17.18%	+1.73%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	18.93%	19.26%	-0.33%

XLG vs. PBUS - Expense Ratio Comparison

XLG has a 0.20% expense ratio, which is higher than PBUS's 0.04% expense ratio. However, both funds are considered low-cost compared to the broader market, where average expense ratios usually range from 0.3% to 0.9%.

Dividends

XLG vs. PBUS - Dividend Comparison

XLG's dividend yield for the trailing twelve months is around 0.64%, less than PBUS's 1.01% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
PBUS Invesco PureBeta MSCI USA ETF	1.01%	1.05%	1.20%	1.36%	1.71%	0.98%	1.35%	1.53%	2.33%	0.50%	0.00%	0.00%
XLG Invesco S&P 500 Top 50 ETF	0.64%	0.64%	0.72%	0.97%	1.34%	0.94%	1.25%	1.58%	2.00%	1.85%	2.00%	2.09%

Frequently Asked Questions

Can I hold both XLG and PBUS in my portfolio?

With a correlation of 0.93, XLG and PBUS move almost identically. Holding both adds very little diversification - you're essentially doubling your position in the same market segment. Choosing one is usually more capital-efficient.

Which is riskier, XLG or PBUS?

XLG has higher volatility (5.30%) compared to PBUS (3.86%). In terms of maximum drawdown, XLG dropped -52.39% vs PBUS's -33.15%.

Which ETF is better, XLG or PBUS?

On 5-year performance, XLG leads with 14.02% vs 12.59% for PBUS. On fees, PBUS is cheaper at 0.04% per year. On volatility, PBUS has been the lower-risk option at 3.86%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, XLG or PBUS?

Over the 5-year period, XLG has performed better with a 14.02% return vs 12.59%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, XLG or PBUS?

PBUS is cheaper with a 0.04% expense ratio, compared with 0.20% for XLG.

Which ETF pays a higher dividend yield, XLG or PBUS?

PBUS has the higher dividend yield at 1.01%, compared with 0.64% for XLG.

What is the main difference between XLG and PBUS?

XLG is categorized as S&P 500, while PBUS is Large Cap Growth Equities. XLG tracks S&P 500 Top 50 Index, while PBUS tracks MSCI USA Index. Their fees differ too: 0.20% for XLG and 0.04% for PBUS.

Which has better risk-adjusted returns?

PBUS currently has the higher Sharpe Ratio (1.76 vs 1.22), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.