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SPAXX vs. PRFDX
Performance
Return for Risk
Drawdowns
Volatility
Dividends

Performance

SPAXX vs. PRFDX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Fidelity Government Money Market Fund (SPAXX) and T. Rowe Price Equity Income Fund (PRFDX). The values are adjusted to include any dividend payments, if applicable.

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Returns By Period

In the year-to-date period, SPAXX achieves a 1.37% return, which is significantly lower than PRFDX's 11.11% return.


SPAXX

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

PRFDX

1D
-1.50%
1M
0.75%
YTD
11.11%
6M
13.55%
1Y
22.00%
3Y*
16.28%
5Y*
9.22%
10Y*
11.50%
*Multi-year figures are annualized to reflect compound growth (CAGR)

SPAXX vs. PRFDX - Yearly Performance Comparison


2026 (YTD)20252024202320222021
SPAXX
Fidelity Government Money Market Fund
1.37%3.96%1.54%0.41%0.00%0.00%
PRFDX
T. Rowe Price Equity Income Fund
11.11%14.60%11.85%9.75%-3.25%3.90%

Correlation

The correlation between SPAXX and PRFDX is 0.01, 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

0.01

Correlation (3Y)
Calculated over the trailing 3-year period

0.03

Correlation (5Y)
Calculated over the trailing 5-year period

0.03

Correlation (All Time)
Calculated using the full available price history since May 25, 2021

0.03

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Return for Risk

SPAXX vs. PRFDX — Risk / Return Rank

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

SPAXX

PRFDX
PRFDX Risk / Return Rank: 6262
Overall Rank
PRFDX Sharpe Ratio Rank: 5959
Sharpe Ratio Rank
PRFDX Sortino Ratio Rank: 6060
Sortino Ratio Rank
PRFDX Omega Ratio Rank: 5555
Omega Ratio Rank
PRFDX Calmar Ratio Rank: 7373
Calmar Ratio Rank
PRFDX Martin Ratio Rank: 6363
Martin Ratio Rank
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.

SPAXX vs. PRFDX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Fidelity Government Money Market Fund (SPAXX) and T. Rowe Price Equity Income Fund (PRFDX). 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.


SPAXXPRFDXDifference
Sharpe ratioReturn per unit of total volatility

+1.48

Sortino ratioReturn per unit of downside risk

Omega ratioGain probability vs. loss probability

1.39

Calmar ratioReturn relative to maximum drawdown

3.19

Martin ratioReturn relative to average drawdown

11.86

SPAXX vs. PRFDX - Sharpe Ratio Comparison

The current SPAXX Sharpe Ratio is 3.65, which is higher than the PRFDX Sharpe Ratio of 2.17. The chart below compares the historical Sharpe Ratios of SPAXX and PRFDX, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.


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Sharpe Ratios by Period


SPAXXPRFDXDifference

Sharpe Ratio (1Y)

Calculated over the trailing 1-year period

3.65

2.17

+1.48

Sharpe Ratio (5Y)

Calculated over the trailing 5-year period

2.13

0.62

+1.51

Sharpe Ratio (10Y)

Calculated over the trailing 10-year period

0.65

Sharpe Ratio (All Time)

Calculated using the full available price history

2.12

0.61

+1.52

Drawdowns

SPAXX vs. PRFDX - Drawdown Comparison

The maximum SPAXX drawdown since its inception was 0.00%, smaller than the maximum PRFDX drawdown of -58.12%. Use the drawdown chart below to compare losses from any high point for SPAXX and PRFDX.


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Drawdown Indicators


SPAXXPRFDXDifference

Max Drawdown

Largest peak-to-trough decline

0.00%

-58.12%

+58.12%

Max Drawdown (1Y)

Largest decline over 1 year

0.00%

-7.34%

+7.34%

Max Drawdown (3Y)

Largest decline over 3 years

0.00%

-14.35%

+14.35%

Max Drawdown (5Y)

Largest decline over 5 years

0.00%

-18.08%

+18.08%

Max Drawdown (10Y)

Largest decline over 10 years

-39.71%

Current Drawdown

Current decline from peak

0.00%

-1.50%

+1.50%

Average Drawdown

Average peak-to-trough decline

0.00%

-6.26%

+6.26%

Ulcer Index

Depth and duration of drawdowns from previous peaks

0.00%

1.97%

-1.97%

Volatility

SPAXX vs. PRFDX - Volatility Comparison

The current volatility for Fidelity Government Money Market Fund (SPAXX) is 0.28%, while T. Rowe Price Equity Income Fund (PRFDX) has a volatility of 2.94%. This indicates that SPAXX experiences smaller price fluctuations and is considered to be less risky than PRFDX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.


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Volatility by Period


SPAXXPRFDXDifference

Volatility (1M)

Calculated over the trailing 1-month period

0.28%

2.94%

-2.66%

Volatility (6M)

Calculated over the trailing 6-month period

0.72%

8.16%

-7.44%

Volatility (1Y)

Calculated over the trailing 1-year period

1.03%

10.80%

-9.77%

Volatility (5Y)

Calculated over the trailing 5-year period, annualized

0.69%

14.95%

-14.26%

Volatility (10Y)

Calculated over the trailing 10-year period, annualized

0.69%

17.87%

-17.18%

SPAXX vs. PRFDX - Expense Ratio Comparison

SPAXX has a 0.42% expense ratio, which is lower than PRFDX's 0.63% expense ratio.


Dividends

SPAXX vs. PRFDX - Dividend Comparison

SPAXX's dividend yield for the trailing twelve months is around 3.59%, more than PRFDX's 2.45% yield.


PositionTTM20252024202320222021202020192018201720162015
PRFDX
T. Rowe Price Equity Income Fund
2.45%2.76%8.91%6.19%6.61%8.78%3.55%12.53%11.43%8.97%7.75%7.48%
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


SPAXX and PRFDX have a correlation of 0.01, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

PRFDX has higher volatility (2.94%) compared to SPAXX (0.28%). In terms of maximum drawdown, SPAXX dropped 0.00% vs PRFDX's -58.12%.

SPAXX currently has the higher Sharpe Ratio (3.65 vs 2.17), 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.

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