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SPAXX vs. TFLO
Performance
Risk-Adjusted Performance
Dividends
Drawdowns
Volatility

Correlation

The correlation between SPAXX and TFLO is 0.01, which is considered to be low. This implies their price changes are not closely related. A low correlation is generally favorable for portfolio diversification, as it helps to reduce overall risk by spreading it across multiple assets with different performance patterns.


-0.50.00.51.0
Correlation: 0.0

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Performance

SPAXX vs. TFLO - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Fidelity Government Money Market Fund (SPAXX) and iShares Treasury Floating Rate Bond ETF (TFLO). The values are adjusted to include any dividend payments, if applicable.

0.00%0.50%1.00%1.50%2.00%NovemberDecember2025FebruaryMarchApril
1.77%
2.32%
SPAXX
TFLO

Key characteristics

Sharpe Ratio

SPAXX:

3.22

TFLO:

15.61

Ulcer Index

SPAXX:

0.00%

TFLO:

0.01%

Daily Std Dev

SPAXX:

1.34%

TFLO:

0.32%

Max Drawdown

SPAXX:

0.00%

TFLO:

-5.01%

Current Drawdown

SPAXX:

0.00%

TFLO:

0.00%

Returns By Period

In the year-to-date period, SPAXX achieves a 0.65% return, which is significantly lower than TFLO's 1.10% return. Over the past 10 years, SPAXX has underperformed TFLO with an annualized return of 1.28%, while TFLO has yielded a comparatively higher 2.03% annualized return.


SPAXX

YTD

0.65%

1M

0.00%

6M

1.76%

1Y

4.32%

5Y*

2.31%

10Y*

1.28%

TFLO

YTD

1.10%

1M

0.34%

6M

2.34%

1Y

4.93%

5Y*

2.70%

10Y*

2.03%

*Annualized

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SPAXX vs. TFLO - Expense Ratio Comparison


Expense ratio chart for TFLO: current value is 0.15%, compared with the broader market range of 0.00% to 2.12%.0.50%1.00%1.50%2.00%
TFLO: 0.15%

Risk-Adjusted Performance

SPAXX vs. TFLO — Risk-Adjusted Performance Rank

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

SPAXX

TFLO
The Risk-Adjusted Performance Rank of TFLO is 100100
Overall Rank
The Sharpe Ratio Rank of TFLO is 100100
Sharpe Ratio Rank
The Sortino Ratio Rank of TFLO is 100100
Sortino Ratio Rank
The Omega Ratio Rank of TFLO is 100100
Omega Ratio Rank
The Calmar Ratio Rank of TFLO is 100100
Calmar Ratio Rank
The Martin Ratio Rank of TFLO is 100100
Martin Ratio Rank
The risk-adjusted ranks indicate the investment's position relative to the market. A rank closer to 100 signifies top-performing investments, while a rank closer to 0 might suggest underperformance, based on the selected ratio. The values are calculated based on the past 12 months of returns.

SPAXX vs. TFLO - Risk-Adjusted Performance Comparison

This table presents a comparison of risk-adjusted performance metrics for Fidelity Government Money Market Fund (SPAXX) and iShares Treasury Floating Rate Bond ETF (TFLO). 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.


The chart of Sharpe ratio for SPAXX, currently valued at 3.22, compared to the broader market-1.000.001.002.003.004.00
SPAXX: 3.22
TFLO: 15.39

The current SPAXX Sharpe Ratio is 3.22, which is lower than the TFLO Sharpe Ratio of 15.61. The chart below compares the historical Sharpe Ratios of SPAXX and TFLO, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.


Rolling 12-month Sharpe Ratio4.006.008.0010.0012.0014.0016.00NovemberDecember2025FebruaryMarchApril
3.22
15.39
SPAXX
TFLO

Dividends

SPAXX vs. TFLO - Dividend Comparison

SPAXX's dividend yield for the trailing twelve months is around 4.22%, less than TFLO's 4.80% yield.


TTM20242023202220212020201920182017201620152014
SPAXX
Fidelity Government Money Market Fund
4.22%4.81%4.68%1.30%0.01%0.26%0.98%0.00%0.00%0.00%0.00%0.00%
TFLO
iShares Treasury Floating Rate Bond ETF
4.80%5.21%4.89%1.67%0.00%0.36%2.08%1.65%0.86%0.30%0.15%0.08%

Drawdowns

SPAXX vs. TFLO - Drawdown Comparison

The maximum SPAXX drawdown since its inception was 0.00%, smaller than the maximum TFLO drawdown of -5.01%. Use the drawdown chart below to compare losses from any high point for SPAXX and TFLO. For additional features, visit the drawdowns tool.


-0.02%-0.02%-0.01%-0.01%0.00%NovemberDecember2025FebruaryMarchApril00
SPAXX
TFLO

Volatility

SPAXX vs. TFLO - Volatility Comparison

The current volatility for Fidelity Government Money Market Fund (SPAXX) is 0.00%, while iShares Treasury Floating Rate Bond ETF (TFLO) has a volatility of 0.08%. This indicates that SPAXX experiences smaller price fluctuations and is considered to be less risky than TFLO based on this measure. The chart below showcases a comparison of their rolling one-month volatility.


0.00%0.20%0.40%0.60%0.80%NovemberDecember2025FebruaryMarchApril0
0.08%
SPAXX
TFLO

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