FNDB vs. MGC

Last updated Jul 14, 2026

FNDB (Schwab Fundamental U.S. Broad Market Index ETF) and MGC (Vanguard Mega Cap ETF) are both exchange-traded funds - FNDB is a Large Cap Value Equities fund tracking the RAFI Fundamental High Liquidity US All Index, while MGC is a Large Cap Blend Equities fund tracking the CRSP US Mega Cap Index. Both are passively managed. Over the past 10 years, FNDB returned 13.81%/yr vs 15.89%/yr for MGC. Their correlation of 0.87 suggests significant overlap in exposure. FNDB charges 0.25%/yr vs 0.05%/yr for MGC.

Performance

FNDB vs. MGC - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Schwab Fundamental U.S. Broad Market Index ETF (FNDB) and Vanguard Mega Cap ETF (MGC). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, FNDB achieves a 16.67% return, which is significantly higher than MGC's 9.78% return. Over the past 10 years, FNDB has underperformed MGC with an annualized return of 13.81%, while MGC has yielded a comparatively higher 15.89% annualized return.

FNDB

• 1D: 0.19%
• 1M: 0.92%
• 6M: 12.81%
• YTD: 16.67%
• 1Y: 28.33%
• 3Y*: 19.34%
• 5Y*: 13.30%
• 10Y*: 13.81%

MGC

• 1D: -0.91%
• 1M: 1.26%
• 6M: 8.09%
• YTD: 9.78%
• 1Y: 22.22%
• 3Y*: 21.46%
• 5Y*: 13.50%
• 10Y*: 15.89%

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

FNDB vs. MGC - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
FNDB Schwab Fundamental U.S. Broad Market Index ETF	16.67%	16.23%	16.25%	18.42%	-7.53%	31.55%	9.40%	28.88%	-8.20%	16.94%
MGC Vanguard Mega Cap ETF	9.78%	19.31%	27.16%	29.77%	-19.95%	27.58%	21.57%	31.14%	-3.45%	22.61%

Correlation

The correlation between FNDB and MGC is 0.72, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.72
Correlation (3Y) Calculated over the trailing 3-year period	0.78
Correlation (5Y) Calculated over the trailing 5-year period	0.85
Correlation (10Y) Calculated over the trailing 10-year period	0.85
Correlation (All Time) Calculated using the full available price history since Aug 15, 2013	0.87

The correlation between FNDB and MGC shifts across timeframes, from 0.72 (1 year) to 0.87 (all time), reflecting how their relationship changes across market environments.

FNDB vs. MGC - Sectors Allocation Comparison

Sectors	FNDB	MGC
Technology	19.1%	42.9%
Financial Services	15.3%	10.9%
Healthcare	12.9%	8.6%
Industrials	9.9%	6.0%
Consumer Cyclical	9.6%	9.8%
Energy	8.4%	2.3%
Communication Services	8.3%	12.3%
Consumer Defensive	7.2%	4.4%
Basic Materials	3.8%	1.1%
Utilities	3.3%	0.9%
Real Estate	2.3%	0.9%

Return for Risk

FNDB vs. MGC — Risk / Return Rank

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

FNDB

FNDB Risk / Return Rank: 92
FNDB Sharpe Ratio Rank: 93
FNDB Sortino Ratio Rank: 93
FNDB Omega Ratio Rank: 92
FNDB Calmar Ratio Rank: 91
FNDB Martin Ratio Rank: 91

MGC

MGC Risk / Return Rank: 63
MGC Sharpe Ratio Rank: 65
MGC Sortino Ratio Rank: 64
MGC Omega Ratio Rank: 64
MGC Calmar Ratio Rank: 57
MGC Martin Ratio Rank: 66

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.

FNDB vs. MGC - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Schwab Fundamental U.S. Broad Market Index ETF (FNDB) and Vanguard Mega Cap ETF (MGC). 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.

	FNDB	MGC	Difference
Sharpe ratio: Return per unit of total volatility	2.64	1.70	+0.94
Sortino ratio: Return per unit of downside risk	3.68	2.35	+1.33
Omega ratio: Gain probability vs. loss probability	1.49	1.30	+0.18
Calmar ratio: Return relative to maximum drawdown	4.52	2.27	+2.26
Martin ratio: Return relative to average drawdown	17.24	9.46	+7.78

FNDB vs. MGC - Sharpe Ratio Comparison

The current FNDB Sharpe Ratio is 2.64, which is higher than the MGC Sharpe Ratio of 1.70. The chart below compares the historical Sharpe Ratios of FNDB and MGC, 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

FNDB vs. MGC - Drawdown Comparison

The maximum FNDB drawdown since its inception was -38.17%, smaller than the maximum MGC drawdown of -52.26%. Use the drawdown chart below to compare losses from any high point for FNDB and MGC.

Drawdown Indicators

	FNDB	MGC	Difference
Max Drawdown Largest peak-to-trough decline	-38.17%	-52.26%	+14.09%
Max Drawdown (1Y) Largest decline over 1 year	-6.29%	-9.85%	+3.56%
Max Drawdown (3Y) Largest decline over 3 years	-16.83%	-19.28%	+2.45%
Max Drawdown (5Y) Largest decline over 5 years	-19.29%	-25.74%	+6.45%
Max Drawdown (10Y) Largest decline over 10 years	-38.17%	-33.07%	-5.10%
Current Drawdown Current decline from peak	0.00%	-1.70%	+1.70%
Average Drawdown Average peak-to-trough decline	-3.64%	-7.16%	+3.52%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.65%	2.35%	-0.70%

Volatility

FNDB vs. MGC - Volatility Comparison

The current volatility for Schwab Fundamental U.S. Broad Market Index ETF (FNDB) is 2.64%, while Vanguard Mega Cap ETF (MGC) has a volatility of 4.45%. This indicates that FNDB experiences smaller price fluctuations and is considered to be less risky than MGC based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	FNDB	MGC	Difference
Volatility (1M) Calculated over the trailing 1-month period	2.64%	4.45%	-1.81%
Volatility (6M) Calculated over the trailing 6-month period	7.77%	10.50%	-2.73%
Volatility (1Y) Calculated over the trailing 1-year period	10.82%	13.17%	-2.35%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	15.30%	17.41%	-2.11%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	17.42%	18.22%	-0.80%

FNDB vs. MGC - Expense Ratio Comparison

FNDB has a 0.25% expense ratio, which is higher than MGC's 0.05% 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

FNDB vs. MGC - Dividend Comparison

FNDB's dividend yield for the trailing twelve months is around 1.44%, more than MGC's 0.92% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
FNDB Schwab Fundamental U.S. Broad Market Index ETF	1.44%	1.62%	1.74%	1.80%	1.98%	1.63%	2.15%	2.23%	2.41%	1.91%	2.06%	2.26%
MGC Vanguard Mega Cap ETF	0.92%	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 FNDB and MGC in my portfolio?

FNDB and MGC have a correlation of 0.72, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, FNDB or MGC?

MGC has higher volatility (4.45%) compared to FNDB (2.64%). In terms of maximum drawdown, FNDB dropped -38.17% vs MGC's -52.26%.

Which ETF is better, FNDB or MGC?

On 10-year performance, MGC leads with 15.89% vs 13.81% for FNDB. On fees, MGC is cheaper at 0.05% per year. On volatility, FNDB has been the lower-risk option at 2.64%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, FNDB or MGC?

Over the 10-year period, MGC has performed better with a 15.89% return vs 13.81%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, FNDB or MGC?

MGC is cheaper with a 0.05% expense ratio, compared with 0.25% for FNDB.

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

FNDB has the higher dividend yield at 1.44%, compared with 0.92% for MGC.

What is the main difference between FNDB and MGC?

FNDB is categorized as Large Cap Value Equities, while MGC is Large Cap Blend Equities. FNDB tracks RAFI Fundamental High Liquidity US All Index, while MGC tracks CRSP US Mega Cap Index. They also come from different issuers: Charles Schwab and Vanguard. Their fees differ too: 0.25% for FNDB and 0.05% for MGC.

Which has better risk-adjusted returns?

FNDB currently has the higher Sharpe Ratio (2.64 vs 1.70), 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.