FIKPX vs. DFFGX

Last updated Jun 4, 2026

FIKPX (Fidelity Advisor Government Income Fund Class Z) and DFFGX (DFA Short-Term Government Portfolio) are both Government Bonds funds. Over the past 5 years, FIKPX returned -0.36%/yr vs 1.83%/yr for DFFGX. At a 0.37 correlation, their price movements are largely independent. FIKPX charges 0.36%/yr vs 0.18%/yr for DFFGX.

Performance

FIKPX vs. DFFGX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Fidelity Advisor Government Income Fund Class Z (FIKPX) and DFA Short-Term Government Portfolio (DFFGX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, FIKPX achieves a 0.37% return, which is significantly lower than DFFGX's 1.38% return.

FIKPX

• 1D: 0.00%
• 1M: 0.32%
• YTD: 0.37%
• 6M: 0.18%
• 1Y: 4.75%
• 3Y*: 3.19%
• 5Y*: -0.36%
• 10Y*: —

DFFGX

• 1D: 0.00%
• 1M: 0.20%
• YTD: 1.38%
• 6M: 1.72%
• 1Y: 2.79%
• 3Y*: 4.29%
• 5Y*: 1.83%
• 10Y*: 1.23%

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

FIKPX vs. DFFGX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018
FIKPX Fidelity Advisor Government Income Fund Class Z	0.37%	6.66%	0.72%	3.93%	-13.01%	-2.17%	6.88%	6.50%	3.03%
DFFGX DFA Short-Term Government Portfolio	1.38%	3.12%	5.29%	5.01%	-4.41%	-1.27%	0.39%	2.52%	1.63%

Correlation

The correlation between FIKPX and DFFGX is 0.22, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.22
Correlation (3Y) Calculated over the trailing 3-year period	0.08
Correlation (5Y) Calculated over the trailing 5-year period	0.37
Correlation (All Time) Calculated using the full available price history since Oct 18, 2018	0.37

The correlation between FIKPX and DFFGX shifts across timeframes, from 0.08 (3 years) to 0.37 (5 years), reflecting how their relationship changes across market environments.

Return for Risk

FIKPX vs. DFFGX — Risk / Return Rank

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

FIKPX

FIKPX Risk / Return Rank: 19
FIKPX Sharpe Ratio Rank: 19
FIKPX Sortino Ratio Rank: 20
FIKPX Omega Ratio Rank: 18
FIKPX Calmar Ratio Rank: 20
FIKPX Martin Ratio Rank: 18

DFFGX

DFFGX Risk / Return Rank: 62
DFFGX Sharpe Ratio Rank: 63
DFFGX Sortino Ratio Rank: 41
DFFGX Omega Ratio Rank: 99
DFFGX Calmar Ratio Rank: 55
DFFGX Martin Ratio Rank: 52

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.

FIKPX vs. DFFGX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Fidelity Advisor Government Income Fund Class Z (FIKPX) and DFA Short-Term Government Portfolio (DFFGX). 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.

	FIKPX	DFFGX	Difference
Sharpe ratio: Return per unit of total volatility	1.25	2.33	-1.08
Sortino ratio: Return per unit of downside risk	1.87	2.70	-0.84
Omega ratio: Gain probability vs. loss probability	1.22	2.73	-1.51
Calmar ratio: Return relative to maximum drawdown	1.63	2.83	-1.20
Martin ratio: Return relative to average drawdown	4.93	10.57	-5.64
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

FIKPX vs. DFFGX - Sharpe Ratio Comparison

The current FIKPX Sharpe Ratio is 1.25, which is lower than the DFFGX Sharpe Ratio of 2.33. The chart below compares the historical Sharpe Ratios of FIKPX and DFFGX, 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

	FIKPX	DFFGX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.25	2.33	-1.08
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	-0.06	1.00	-1.06
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	—	0.79	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.27	0.21	+0.06

Drawdowns

FIKPX vs. DFFGX - Drawdown Comparison

The maximum FIKPX drawdown since its inception was -19.71%, which is greater than DFFGX's maximum drawdown of -6.49%. Use the drawdown chart below to compare losses from any high point for FIKPX and DFFGX.

Drawdown Indicators

	FIKPX	DFFGX	Difference
Max Drawdown Largest peak-to-trough decline	-19.71%	-6.49%	-13.22%
Max Drawdown (1Y) Largest decline over 1 year	-2.93%	-1.00%	-1.93%
Max Drawdown (3Y) Largest decline over 3 years	-6.30%	-1.19%	-5.11%
Max Drawdown (5Y) Largest decline over 5 years	-17.91%	-6.49%	-11.42%
Max Drawdown (10Y) Largest decline over 10 years	—	-6.49%	—
Current Drawdown Current decline from peak	-6.06%	-0.10%	-5.96%
Average Drawdown Average peak-to-trough decline	-7.42%	-0.77%	-6.65%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.97%	0.27%	+0.70%

Volatility

FIKPX vs. DFFGX - Volatility Comparison

Fidelity Advisor Government Income Fund Class Z (FIKPX) has a higher volatility of 1.25% compared to DFA Short-Term Government Portfolio (DFFGX) at 0.35%. This indicates that FIKPX's price experiences larger fluctuations and is considered to be riskier than DFFGX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	FIKPX	DFFGX	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.25%	0.35%	+0.90%
Volatility (6M) Calculated over the trailing 6-month period	2.65%	0.52%	+2.13%
Volatility (1Y) Calculated over the trailing 1-year period	3.82%	1.21%	+2.61%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	6.09%	1.84%	+4.25%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	5.52%	1.56%	+3.96%

FIKPX vs. DFFGX - Expense Ratio Comparison

FIKPX has a 0.36% expense ratio, which is higher than DFFGX's 0.18% expense ratio.

Dividends

FIKPX vs. DFFGX - Dividend Comparison

FIKPX's dividend yield for the trailing twelve months is around 3.57%, more than DFFGX's 2.84% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
DFFGX DFA Short-Term Government Portfolio	2.84%	2.98%	4.87%	3.57%	1.85%	0.15%	0.29%	1.83%	1.53%	1.18%	0.99%	1.27%
FIKPX Fidelity Advisor Government Income Fund Class Z	3.57%	3.46%	3.84%	2.41%	1.19%	0.68%	2.48%	2.19%	0.56%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both FIKPX and DFFGX in my portfolio?

FIKPX and DFFGX have a correlation of 0.22, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, FIKPX or DFFGX?

FIKPX has higher volatility (1.25%) compared to DFFGX (0.35%). In terms of maximum drawdown, FIKPX dropped -19.71% vs DFFGX's -6.49%.

Which has better risk-adjusted returns?

DFFGX currently has the higher Sharpe Ratio (2.33 vs 1.25), 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.