GSGOX vs. FNBGX

Last updated Apr 2, 2026

Compare and contrast key facts about Goldman Sachs Government Income Fund (GSGOX) and Fidelity Long-Term Treasury Bond Index Fund (FNBGX).

GSGOX is managed by Goldman Sachs. It was launched on Feb 9, 1993. FNBGX is managed by Fidelity. It was launched on Dec 20, 2005.

Performance

GSGOX vs. FNBGX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Goldman Sachs Government Income Fund (GSGOX) and Fidelity Long-Term Treasury Bond Index Fund (FNBGX). The values are adjusted to include any dividend payments, if applicable.

GSGOX vs. FNBGX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
GSGOX Goldman Sachs Government Income Fund	1.75%	6.58%	0.07%	4.07%	-13.16%	-2.47%	6.34%	5.77%	0.30%	0.00%
FNBGX Fidelity Long-Term Treasury Bond Index Fund	-0.35%	5.30%	-6.18%	3.20%	-29.89%	-5.17%	17.58%	14.24%	-1.62%	1.86%

Returns By Period

GSGOX

• 1D: —
• 1M: —
• YTD: —
• 6M: —
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

FNBGX

• 1D: 0.00%
• 1M: -3.36%
• YTD: -0.35%
• 6M: -0.98%
• 1Y: -0.60%
• 3Y*: -1.65%
• 5Y*: -5.04%
• 10Y*: —

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

GSGOX vs. FNBGX - Expense Ratio Comparison

GSGOX has a 0.82% expense ratio, which is higher than FNBGX's 0.03% expense ratio.

GSGOX

Goldman Sachs Government Income Fund

FNBGX

Fidelity Long-Term Treasury Bond Index Fund

Return for Risk

GSGOX vs. FNBGX — Risk / Return Rank

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

FNBGX

FNBGX Risk / Return Rank: 6
FNBGX Sharpe Ratio Rank: 5
FNBGX Sortino Ratio Rank: 4
FNBGX Omega Ratio Rank: 4
FNBGX Calmar Ratio Rank: 8
FNBGX Martin Ratio Rank: 7

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.

GSGOX vs. FNBGX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Goldman Sachs Government Income Fund (GSGOX) and Fidelity Long-Term Treasury Bond Index Fund (FNBGX). 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.

Risk / return metrics aren't available yet — we need at least 12 months of trading data to calculate them.

Sharpe Ratios by Period

	GSGOX	FNBGX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	—	0.01	—
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	—	-0.35	—
Sharpe Ratio (All Time) Calculated using the full available price history	—	-0.08	—

Correlation

The correlation between GSGOX and FNBGX is 0.90, which is considered to be high. That indicates a strong positive relationship between their price movements. Having highly-correlated positions in a portfolio may signal a lack of diversification, potentially leading to increased risk during market downturns.

Dividends

GSGOX vs. FNBGX - Dividend Comparison

GSGOX's dividend yield for the trailing twelve months is around 3.32%, less than FNBGX's 3.60% yield.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
GSGOX Goldman Sachs Government Income Fund	3.32%	3.03%	2.26%	2.09%	1.02%	2.30%	1.22%	2.03%	2.01%	1.73%	1.71%	1.53%
FNBGX Fidelity Long-Term Treasury Bond Index Fund	3.60%	3.88%	3.75%	3.20%	2.26%	2.47%	3.96%	2.63%	2.93%	0.70%	0.00%	0.00%

Drawdowns

Drawdown Indicators

	GSGOX	FNBGX	Difference
Max Drawdown Largest peak-to-trough decline	—	-46.86%	—
Max Drawdown (1Y) Largest decline over 1 year	—	-8.75%	—
Max Drawdown (5Y) Largest decline over 5 years	—	-41.54%	—
Current Drawdown Current decline from peak	—	-37.47%	—
Average Drawdown Average peak-to-trough decline	—	-21.32%	—
Ulcer Index Depth and duration of drawdowns from previous peaks	—	3.98%	—

Volatility

Volatility by Period

	GSGOX	FNBGX	Difference
Volatility (1M) Calculated over the trailing 1-month period	—	3.50%	—
Volatility (6M) Calculated over the trailing 6-month period	—	6.02%	—
Volatility (1Y) Calculated over the trailing 1-year period	—	10.47%	—
Volatility (5Y) Calculated over the trailing 5-year period, annualized	—	14.61%	—
Volatility (10Y) Calculated over the trailing 10-year period, annualized	—	14.30%	—