FVICX vs. RFBAX

Last updated Jun 4, 2026

FVICX (Fidelity Advisor Government Income Fund Class C) and RFBAX (Davis Government Bond Fund) are both Government Bonds funds. Over the past 10 years, FVICX returned -0.26%/yr vs 1.08%/yr for RFBAX. A 0.54 correlation means they provide meaningful diversification when combined. FVICX charges 1.53%/yr vs 1.00%/yr for RFBAX.

Performance

FVICX vs. RFBAX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Fidelity Advisor Government Income Fund Class C (FVICX) and Davis Government Bond Fund (RFBAX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, FVICX achieves a -0.13% return, which is significantly lower than RFBAX's 0.88% return. Over the past 10 years, FVICX has underperformed RFBAX with an annualized return of -0.26%, while RFBAX has yielded a comparatively higher 1.08% annualized return.

FVICX

• 1D: 0.00%
• 1M: 0.33%
• YTD: -0.13%
• 6M: -0.42%
• 1Y: 3.53%
• 3Y*: 1.89%
• 5Y*: -1.51%
• 10Y*: -0.26%

RFBAX

• 1D: 0.00%
• 1M: 0.06%
• YTD: 0.88%
• 6M: 1.15%
• 1Y: 3.48%
• 3Y*: 3.97%
• 5Y*: 1.31%
• 10Y*: 1.08%

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

FVICX vs. RFBAX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
FVICX Fidelity Advisor Government Income Fund Class C	-0.13%	5.42%	-0.83%	2.81%	-13.80%	-3.14%	5.71%	5.16%	-0.36%	1.02%
RFBAX Davis Government Bond Fund	0.88%	4.49%	4.33%	3.63%	-5.29%	-1.48%	1.69%	3.23%	0.42%	0.21%

Correlation

The correlation between FVICX and RFBAX is 0.51, 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	0.51
Correlation (3Y) Calculated over the trailing 3-year period	0.54
Correlation (5Y) Calculated over the trailing 5-year period	0.61
Correlation (10Y) Calculated over the trailing 10-year period	0.53
Correlation (All Time) Calculated using the full available price history since Oct 4, 2005	0.54

The correlation between FVICX and RFBAX shifts across timeframes, from 0.51 (1 year) to 0.61 (5 years), reflecting how their relationship changes across market environments.

Return for Risk

FVICX vs. RFBAX — Risk / Return Rank

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

FVICX

FVICX Risk / Return Rank: 12
FVICX Sharpe Ratio Rank: 12
FVICX Sortino Ratio Rank: 12
FVICX Omega Ratio Rank: 11
FVICX Calmar Ratio Rank: 12
FVICX Martin Ratio Rank: 12

RFBAX

RFBAX Risk / Return Rank: 69
RFBAX Sharpe Ratio Rank: 40
RFBAX Sortino Ratio Rank: 51
RFBAX Omega Ratio Rank: 77
RFBAX Calmar Ratio Rank: 89
RFBAX Martin Ratio Rank: 89

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.

FVICX vs. RFBAX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Fidelity Advisor Government Income Fund Class C (FVICX) and Davis Government Bond Fund (RFBAX). 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.

	FVICX	RFBAX	Difference
Sharpe ratio: Return per unit of total volatility	0.94	1.86	-0.92
Sortino ratio: Return per unit of downside risk	1.39	3.01	-1.62
Omega ratio: Gain probability vs. loss probability	1.16	1.51	-0.34
Calmar ratio: Return relative to maximum drawdown	1.13	4.53	-3.41
Martin ratio: Return relative to average drawdown	3.37	17.94	-14.57
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

FVICX vs. RFBAX - Sharpe Ratio Comparison

The current FVICX Sharpe Ratio is 0.94, which is lower than the RFBAX Sharpe Ratio of 1.86. The chart below compares the historical Sharpe Ratios of FVICX and RFBAX, 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

	FVICX	RFBAX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.94	1.86	-0.92
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	-0.25	0.62	-0.88
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	-0.05	0.61	-0.66
Sharpe Ratio (All Time) Calculated using the full available price history	0.31	1.05	-0.74

Drawdowns

FVICX vs. RFBAX - Drawdown Comparison

The maximum FVICX drawdown since its inception was -22.32%, which is greater than RFBAX's maximum drawdown of -8.03%. Use the drawdown chart below to compare losses from any high point for FVICX and RFBAX.

Drawdown Indicators

	FVICX	RFBAX	Difference
Max Drawdown Largest peak-to-trough decline	-22.32%	-8.03%	-14.29%
Max Drawdown (1Y) Largest decline over 1 year	-3.15%	-0.77%	-2.38%
Max Drawdown (3Y) Largest decline over 3 years	-6.61%	-0.88%	-5.73%
Max Drawdown (5Y) Largest decline over 5 years	-19.75%	-7.61%	-12.14%
Max Drawdown (10Y) Largest decline over 10 years	-22.32%	-8.03%	-14.29%
Current Drawdown Current decline from peak	-12.11%	-0.19%	-11.92%
Average Drawdown Average peak-to-trough decline	-4.70%	-1.18%	-3.52%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.05%	0.19%	+0.86%

Volatility

FVICX vs. RFBAX - Volatility Comparison

Fidelity Advisor Government Income Fund Class C (FVICX) has a higher volatility of 1.25% compared to Davis Government Bond Fund (RFBAX) at 0.59%. This indicates that FVICX's price experiences larger fluctuations and is considered to be riskier than RFBAX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	FVICX	RFBAX	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.25%	0.59%	+0.66%
Volatility (6M) Calculated over the trailing 6-month period	2.59%	1.26%	+1.33%
Volatility (1Y) Calculated over the trailing 1-year period	3.79%	1.89%	+1.90%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	6.05%	2.10%	+3.95%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	4.99%	1.79%	+3.20%

FVICX vs. RFBAX - Expense Ratio Comparison

FVICX has a 1.53% expense ratio, which is higher than RFBAX's 1.00% expense ratio.

Dividends

FVICX vs. RFBAX - Dividend Comparison

FVICX's dividend yield for the trailing twelve months is around 2.38%, less than RFBAX's 3.04% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
FVICX Fidelity Advisor Government Income Fund Class C	2.38%	2.29%	2.29%	1.33%	0.33%	0.07%	1.46%	1.03%	1.00%	0.72%	1.47%	1.23%
RFBAX Davis Government Bond Fund	3.04%	3.01%	3.23%	2.15%	0.80%	0.57%	0.93%	1.67%	1.17%	0.59%	0.68%	0.75%

Frequently Asked Questions

Can I hold both FVICX and RFBAX in my portfolio?

FVICX and RFBAX have a correlation of 0.51, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, FVICX or RFBAX?

FVICX has higher volatility (1.25%) compared to RFBAX (0.59%). In terms of maximum drawdown, FVICX dropped -22.32% vs RFBAX's -8.03%.

Which has better risk-adjusted returns?

RFBAX currently has the higher Sharpe Ratio (1.86 vs 0.94), 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.