MGC vs. GXLC

Last updated Jun 24, 2026

MGC (Vanguard Mega Cap ETF) and GXLC (Global X U.S. 500 ETF) are both Large Cap Blend Equities funds - MGC tracks the CRSP US Mega Cap Index while GXLC tracks the Solactive GBS United States 500 Index. Both are passively managed. With a 0.99 correlation, they move nearly in lockstep. MGC charges 0.05%/yr vs 0.02%/yr for GXLC.

Performance

MGC vs. GXLC - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Vanguard Mega Cap ETF (MGC) and Global X U.S. 500 ETF (GXLC). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, MGC achieves a 7.43% return, which is significantly lower than GXLC's 8.31% return.

MGC

• 1D: -1.49%
• 1M: -1.89%
• YTD: 7.43%
• 6M: 6.54%
• 1Y: 24.48%
• 3Y*: 21.92%
• 5Y*: 13.65%
• 10Y*: 16.33%

GXLC

• 1D: -1.32%
• 1M: -1.12%
• YTD: 8.31%
• 6M: 7.39%
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

MGC vs. GXLC - Yearly Performance Comparison

	2026 (YTD)	2025
MGC Vanguard Mega Cap ETF	7.43%	3.52%
GXLC Global X U.S. 500 ETF	8.31%	3.22%

Correlation

The correlation between MGC and GXLC is 0.99 - these two move nearly in lockstep. At this level, holding both provides almost no diversification benefit. If you already own one, adding the other does little to reduce portfolio risk.

	Correlation
Correlation (All Time) Calculated using the full available price history since Sep 24, 2025	0.99

Return for Risk

MGC vs. GXLC — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

MGC

MGC Risk / Return Rank: 57
MGC Sharpe Ratio Rank: 58
MGC Sortino Ratio Rank: 55
MGC Omega Ratio Rank: 57
MGC Calmar Ratio Rank: 52
MGC Martin Ratio Rank: 62

GXLC

Risk / return metrics aren't available yet — we need at least 12 months of trading data to calculate them.

The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

MGC vs. GXLC - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Vanguard Mega Cap ETF (MGC) and Global X U.S. 500 ETF (GXLC). 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.

	MGC	GXLC	Difference
Sharpe ratio: Return per unit of total volatility	1.88	—	—
Sortino ratio: Return per unit of downside risk	2.56	—	—
Omega ratio: Gain probability vs. loss probability	1.34	—	—
Calmar ratio: Return relative to maximum drawdown	2.50	—	—
Martin ratio: Return relative to average drawdown	10.77	—	—

Drawdowns

MGC vs. GXLC - Drawdown Comparison

The maximum MGC drawdown since its inception was -52.26%, which is greater than GXLC's maximum drawdown of -9.08%. Use the drawdown chart below to compare losses from any high point for MGC and GXLC.

Drawdown Indicators

	MGC	GXLC	Difference
Max Drawdown Largest peak-to-trough decline	-52.26%	-9.08%	-43.18%
Max Drawdown (1Y) Largest decline over 1 year	-9.85%	—	—
Max Drawdown (3Y) Largest decline over 3 years	-19.28%	—	—
Max Drawdown (5Y) Largest decline over 5 years	-25.74%	—	—
Max Drawdown (10Y) Largest decline over 10 years	-33.07%	—	—
Current Drawdown Current decline from peak	-3.81%	-3.05%	-0.76%
Average Drawdown Average peak-to-trough decline	-7.17%	-1.54%	-5.63%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.28%	—	—

Volatility

Volatility by Period

	MGC	GXLC	Difference
Volatility (1M) Calculated over the trailing 1-month period	5.22%	—	—
Volatility (6M) Calculated over the trailing 6-month period	10.32%	—	—
Volatility (1Y) Calculated over the trailing 1-year period	13.08%	13.85%	-0.77%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	17.39%	13.85%	+3.54%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	18.24%	13.85%	+4.39%

MGC vs. GXLC - Expense Ratio Comparison

MGC has a 0.05% expense ratio, which is higher than GXLC's 0.02% 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

MGC vs. GXLC - Dividend Comparison

MGC's dividend yield for the trailing twelve months is around 0.90%, more than GXLC's 0.65% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
GXLC Global X U.S. 500 ETF	0.65%	0.30%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%
MGC Vanguard Mega Cap ETF	0.90%	0.93%	1.15%	1.35%	1.65%	1.17%	1.45%	1.81%	2.10%	1.83%	2.14%	2.11%

Frequently Asked Questions

Can I hold both MGC and GXLC in my portfolio?

With a correlation of 0.99, MGC and GXLC 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 ETF is better, MGC or GXLC?

On fees, GXLC is cheaper at 0.02% per year. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF is cheaper, MGC or GXLC?

GXLC is cheaper with a 0.02% expense ratio, compared with 0.05% for MGC.

Which ETF pays a higher dividend yield, MGC or GXLC?

MGC has the higher dividend yield at 0.90%, compared with 0.65% for GXLC.

What is the main difference between MGC and GXLC?

MGC tracks CRSP US Mega Cap Index, while GXLC tracks Solactive GBS United States 500 Index. They also come from different issuers: Vanguard and Global X. Their fees differ too: 0.05% for MGC and 0.02% for GXLC.