PHIYX vs. FSTGX

Last updated Jun 24, 2026

PHIYX (PIMCO High Yield Fund) and FSTGX (Fidelity Intermediate Government Income Fund) are both mutual funds - PHIYX is a High Yield Bonds fund managed by PIMCO, while FSTGX is a Government Bonds fund managed by Fidelity. Over the past 10 years, PHIYX returned 5.07%/yr vs 0.96%/yr for FSTGX. At a 0.22 correlation, their price movements are largely independent. PHIYX charges 0.56%/yr vs 0.45%/yr for FSTGX.

Performance

PHIYX vs. FSTGX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in PIMCO High Yield Fund (PHIYX) and Fidelity Intermediate Government Income Fund (FSTGX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, PHIYX achieves a 0.68% return, which is significantly higher than FSTGX's -0.26% return. Over the past 10 years, PHIYX has outperformed FSTGX with an annualized return of 5.07%, while FSTGX has yielded a comparatively lower 0.96% annualized return.

PHIYX

• 1D: -0.12%
• 1M: 0.54%
• YTD: 0.68%
• 6M: 1.36%
• 1Y: 6.12%
• 3Y*: 8.25%
• 5Y*: 3.46%
• 10Y*: 5.07%

FSTGX

• 1D: -0.20%
• 1M: 0.16%
• YTD: -0.26%
• 6M: -0.00%
• 1Y: 2.54%
• 3Y*: 3.47%
• 5Y*: 0.34%
• 10Y*: 0.96%

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

PHIYX vs. FSTGX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
PHIYX PIMCO High Yield Fund	0.68%	8.60%	6.81%	12.83%	-11.96%	4.07%	5.37%	14.96%	-2.47%	7.03%
FSTGX Fidelity Intermediate Government Income Fund	-0.26%	6.00%	2.24%	3.88%	-8.76%	-2.28%	5.46%	4.84%	1.20%	0.98%

Correlation

The correlation between PHIYX and FSTGX 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	0.51
Correlation (5Y) Calculated over the trailing 5-year period	0.43
Correlation (10Y) Calculated over the trailing 10-year period	0.24
Correlation (All Time) Calculated using the full available price history since Dec 15, 1992	0.22

Over the past year, PHIYX and FSTGX have become more correlated (0.51) than their long-term average of 0.22, meaning their price movements have been converging.

Return for Risk

PHIYX vs. FSTGX — Risk / Return Rank

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

PHIYX

PHIYX Risk / Return Rank: 57
PHIYX Sharpe Ratio Rank: 46
PHIYX Sortino Ratio Rank: 69
PHIYX Omega Ratio Rank: 63
PHIYX Calmar Ratio Rank: 45
PHIYX Martin Ratio Rank: 63

FSTGX

FSTGX Risk / Return Rank: 17
FSTGX Sharpe Ratio Rank: 16
FSTGX Sortino Ratio Rank: 18
FSTGX Omega Ratio Rank: 16
FSTGX Calmar Ratio Rank: 19
FSTGX Martin Ratio Rank: 16

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.

PHIYX vs. FSTGX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for PIMCO High Yield Fund (PHIYX) and Fidelity Intermediate Government Income Fund (FSTGX). 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.

Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.

	PHIYX	FSTGX	Difference
Sharpe ratio: Return per unit of total volatility	1.83	1.05	+0.78
Sortino ratio: Return per unit of downside risk	3.15	1.63	+1.51
Omega ratio: Gain probability vs. loss probability	1.40	1.19	+0.21
Calmar ratio: Return relative to maximum drawdown	2.45	1.46	+0.99
Martin ratio: Return relative to average drawdown	11.61	3.96	+7.65

PHIYX vs. FSTGX - Sharpe Ratio Comparison

The current PHIYX Sharpe Ratio is 1.83, which is higher than the FSTGX Sharpe Ratio of 1.05. The chart below compares the historical Sharpe Ratios of PHIYX and FSTGX, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Drawdowns

PHIYX vs. FSTGX - Drawdown Comparison

The maximum PHIYX drawdown since its inception was -32.73%, which is greater than FSTGX's maximum drawdown of -13.66%. Use the drawdown chart below to compare losses from any high point for PHIYX and FSTGX.

Drawdown Indicators

	PHIYX	FSTGX	Difference
Max Drawdown Largest peak-to-trough decline	-32.73%	-13.66%	-19.07%
Max Drawdown (1Y) Largest decline over 1 year	-2.58%	-1.89%	-0.69%
Max Drawdown (3Y) Largest decline over 3 years	-3.54%	-2.97%	-0.57%
Max Drawdown (5Y) Largest decline over 5 years	-15.74%	-12.54%	-3.20%
Max Drawdown (10Y) Largest decline over 10 years	-20.30%	-13.66%	-6.64%
Current Drawdown Current decline from peak	-0.37%	-1.43%	+1.06%
Average Drawdown Average peak-to-trough decline	-2.17%	-1.57%	-0.60%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.54%	0.70%	-0.16%

Volatility

PHIYX vs. FSTGX - Volatility Comparison

PIMCO High Yield Fund (PHIYX) has a higher volatility of 0.98% compared to Fidelity Intermediate Government Income Fund (FSTGX) at 0.85%. This indicates that PHIYX's price experiences larger fluctuations and is considered to be riskier than FSTGX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	PHIYX	FSTGX	Difference
Volatility (1M) Calculated over the trailing 1-month period	0.98%	0.85%	+0.13%
Volatility (6M) Calculated over the trailing 6-month period	2.80%	1.90%	+0.90%
Volatility (1Y) Calculated over the trailing 1-year period	3.45%	2.64%	+0.81%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	5.31%	4.11%	+1.20%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	5.62%	3.38%	+2.24%

PHIYX vs. FSTGX - Expense Ratio Comparison

PHIYX has a 0.56% expense ratio, which is higher than FSTGX's 0.45% expense ratio.

Dividends

PHIYX vs. FSTGX - Dividend Comparison

PHIYX's dividend yield for the trailing twelve months is around 6.37%, more than FSTGX's 3.16% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
FSTGX Fidelity Intermediate Government Income Fund	3.16%	3.04%	2.94%	2.12%	0.99%	0.77%	2.65%	1.85%	1.84%	1.47%	1.52%	1.69%
PHIYX PIMCO High Yield Fund	6.37%	6.19%	6.18%	5.62%	6.01%	4.53%	4.55%	5.04%	5.63%	5.11%	5.37%	8.79%

Frequently Asked Questions

Can I hold both PHIYX and FSTGX in my portfolio?

PHIYX and FSTGX 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, PHIYX or FSTGX?

PHIYX has higher volatility (0.98%) compared to FSTGX (0.85%). In terms of maximum drawdown, PHIYX dropped -32.73% vs FSTGX's -13.66%.

Which has better risk-adjusted returns?

PHIYX currently has the higher Sharpe Ratio (1.83 vs 1.05), 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.