FNDA vs. SPAXX

Last updated Jun 9, 2026

FNDA (Schwab Fundamental US Small Co. Index ETF) and SPAXX (Fidelity Government Money Market Fund) are both funds - FNDA is a Small Cap Blend Equities fund tracking the Russell RAFI Small Company US, while SPAXX is a Money Market fund actively managed by Fidelity. FNDA is passively managed, while SPAXX is actively managed. Over the past 5 years, FNDA returned 6.73%/yr vs 1.45%/yr for SPAXX. At a correlation of -0.01, they often move in opposite directions. FNDA charges 0.25%/yr vs 0.42%/yr for SPAXX.

Performance

FNDA vs. SPAXX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Schwab Fundamental US Small Co. Index ETF (FNDA) and Fidelity Government Money Market Fund (SPAXX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, FNDA achieves a 14.40% return, which is significantly higher than SPAXX's 1.37% return.

FNDA

• 1D: 0.64%
• 1M: -0.11%
• YTD: 14.40%
• 6M: 14.29%
• 1Y: 29.17%
• 3Y*: 14.87%
• 5Y*: 6.73%
• 10Y*: 10.81%

SPAXX

• 1D: 0.00%
• 1M: 0.28%
• YTD: 1.37%
• 6M: 1.67%
• 1Y: 3.66%
• 3Y*: 2.42%
• 5Y*: 1.45%
• 10Y*: —

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

FNDA vs. SPAXX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021
FNDA Schwab Fundamental US Small Co. Index ETF	14.40%	7.44%	9.00%	20.29%	-14.83%	6.87%
SPAXX Fidelity Government Money Market Fund	1.37%	3.96%	1.54%	0.41%	0.00%	0.00%

Correlation

The correlation between FNDA and SPAXX is -0.06, meaning there is essentially no relationship between their price movements. Each responds to its own set of market drivers, making them strong candidates for combining in a diversified portfolio.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	-0.06
Correlation (3Y) Calculated over the trailing 3-year period	-0.02
Correlation (5Y) Calculated over the trailing 5-year period	-0.01
Correlation (All Time) Calculated using the full available price history since May 26, 2021	-0.01

Return for Risk

FNDA vs. SPAXX — Risk / Return Rank

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

FNDA

FNDA Risk / Return Rank: 59
FNDA Sharpe Ratio Rank: 55
FNDA Sortino Ratio Rank: 58
FNDA Omega Ratio Rank: 52
FNDA Calmar Ratio Rank: 69
FNDA Martin Ratio Rank: 62

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.

FNDA vs. SPAXX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Schwab Fundamental US Small Co. Index ETF (FNDA) and Fidelity Government Money Market Fund (SPAXX). 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.

	FNDA	SPAXX	Difference
Sharpe ratio: Return per unit of total volatility	1.70	3.65	-1.94
Sortino ratio: Return per unit of downside risk	2.47	—	—
Omega ratio: Gain probability vs. loss probability	1.29	—	—
Calmar ratio: Return relative to maximum drawdown	3.13	—	—
Martin ratio: Return relative to average drawdown	10.09	—	—
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

FNDA vs. SPAXX - Sharpe Ratio Comparison

The current FNDA Sharpe Ratio is 1.70, which is lower than the SPAXX Sharpe Ratio of 3.65. The chart below compares the historical Sharpe Ratios of FNDA and SPAXX, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Sharpe Ratios by Period

	FNDA	SPAXX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.70	3.65	-1.94
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.32	2.13	-1.81
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.48	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.49	2.12	-1.64

Drawdowns

FNDA vs. SPAXX - Drawdown Comparison

The maximum FNDA drawdown since its inception was -44.64%, which is greater than SPAXX's maximum drawdown of 0.00%. Use the drawdown chart below to compare losses from any high point for FNDA and SPAXX.

Drawdown Indicators

	FNDA	SPAXX	Difference
Max Drawdown Largest peak-to-trough decline	-44.64%	0.00%	-44.64%
Max Drawdown (1Y) Largest decline over 1 year	-9.36%	0.00%	-9.36%
Max Drawdown (3Y) Largest decline over 3 years	-25.92%	0.00%	-25.92%
Max Drawdown (5Y) Largest decline over 5 years	-25.92%	0.00%	-25.92%
Max Drawdown (10Y) Largest decline over 10 years	-44.64%	—	—
Current Drawdown Current decline from peak	-1.42%	0.00%	-1.42%
Average Drawdown Average peak-to-trough decline	-6.69%	0.00%	-6.69%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.90%	0.00%	+2.90%

Volatility

FNDA vs. SPAXX - Volatility Comparison

Schwab Fundamental US Small Co. Index ETF (FNDA) has a higher volatility of 4.61% compared to Fidelity Government Money Market Fund (SPAXX) at 0.28%. This indicates that FNDA's price experiences larger fluctuations and is considered to be riskier than SPAXX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	FNDA	SPAXX	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.61%	0.28%	+4.33%
Volatility (6M) Calculated over the trailing 6-month period	11.98%	0.72%	+11.26%
Volatility (1Y) Calculated over the trailing 1-year period	17.24%	1.03%	+16.21%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	20.91%	0.69%	+20.22%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	22.39%	0.69%	+21.70%

FNDA vs. SPAXX - Expense Ratio Comparison

FNDA has a 0.25% expense ratio, which is lower than SPAXX's 0.42% expense ratio.

Dividends

FNDA vs. SPAXX - Dividend Comparison

FNDA's dividend yield for the trailing twelve months is around 1.09%, less than SPAXX's 3.59% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
FNDA Schwab Fundamental US Small Co. Index ETF	1.09%	1.22%	1.53%	1.37%	1.38%	1.15%	1.31%	1.38%	1.64%	1.30%	1.18%	1.33%
SPAXX Fidelity Government Money Market Fund	3.59%	3.88%	1.53%	0.41%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both FNDA and SPAXX in my portfolio?

FNDA and SPAXX have a correlation of -0.06, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, FNDA or SPAXX?

FNDA has higher volatility (4.61%) compared to SPAXX (0.28%). In terms of maximum drawdown, FNDA dropped -44.64% vs SPAXX's 0.00%.

Which has better risk-adjusted returns?

SPAXX currently has the higher Sharpe Ratio (3.65 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.