PSKIX vs. FBIIX

Last updated Jun 4, 2026

PSKIX (PIMCO StocksPLUS International Fund (Unhedged)) and FBIIX (Fidelity International Bond Index Fund) are both mutual funds - PSKIX is a Foreign Large Cap Equities fund managed by PIMCO, while FBIIX is a Global Bonds fund managed by Fidelity. Over the past 5 years, PSKIX returned 6.72%/yr vs 0.80%/yr for FBIIX. At a 0.16 correlation, their price movements are largely independent. PSKIX charges 0.65%/yr vs 0.06%/yr for FBIIX.

Performance

PSKIX vs. FBIIX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in PIMCO StocksPLUS International Fund (Unhedged) (PSKIX) and Fidelity International Bond Index Fund (FBIIX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, PSKIX achieves a 8.17% return, which is significantly higher than FBIIX's 0.83% return.

PSKIX

• 1D: 0.62%
• 1M: 3.84%
• YTD: 8.17%
• 6M: 9.95%
• 1Y: 22.14%
• 3Y*: 15.56%
• 5Y*: 6.72%
• 10Y*: 8.78%

FBIIX

• 1D: 0.11%
• 1M: 0.99%
• YTD: 0.83%
• 6M: 0.60%
• 1Y: 2.22%
• 3Y*: 4.12%
• 5Y*: 0.80%
• 10Y*: —

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

PSKIX vs. FBIIX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019
PSKIX PIMCO StocksPLUS International Fund (Unhedged)	8.17%	29.49%	2.59%	17.88%	-18.66%	11.14%	8.77%	10.48%
FBIIX Fidelity International Bond Index Fund	0.83%	2.66%	4.64%	7.48%	-10.84%	-1.84%	4.43%	-1.13%

Correlation

The correlation between PSKIX and FBIIX is 0.41, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.41
Correlation (3Y) Calculated over the trailing 3-year period	0.28
Correlation (5Y) Calculated over the trailing 5-year period	0.22
Correlation (All Time) Calculated using the full available price history since Oct 11, 2019	0.16

Over the past year, PSKIX and FBIIX have become more correlated (0.41) than their long-term average of 0.16, meaning their price movements have been converging.

Return for Risk

PSKIX vs. FBIIX — Risk / Return Rank

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

PSKIX

PSKIX Risk / Return Rank: 27
PSKIX Sharpe Ratio Rank: 27
PSKIX Sortino Ratio Rank: 30
PSKIX Omega Ratio Rank: 29
PSKIX Calmar Ratio Rank: 23
PSKIX Martin Ratio Rank: 24

FBIIX

FBIIX Risk / Return Rank: 8
FBIIX Sharpe Ratio Rank: 9
FBIIX Sortino Ratio Rank: 9
FBIIX Omega Ratio Rank: 9
FBIIX Calmar Ratio Rank: 8
FBIIX Martin Ratio Rank: 8

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.

PSKIX vs. FBIIX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for PIMCO StocksPLUS International Fund (Unhedged) (PSKIX) and Fidelity International Bond Index Fund (FBIIX). 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.

	PSKIX	FBIIX	Difference
Sharpe ratio Return per unit of total volatility	1.49	0.74	+0.75
Sortino ratio Return per unit of downside risk	2.26	1.08	+1.18
Omega ratio Gain probability vs. loss probability	1.28	1.14	+0.14
Calmar ratio Return relative to maximum drawdown	1.79	0.80	+0.99
Martin ratio Return relative to average drawdown	6.02	2.24	+3.77
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

PSKIX vs. FBIIX - Sharpe Ratio Comparison

The current PSKIX Sharpe Ratio is 1.49, which is higher than the FBIIX Sharpe Ratio of 0.74. The chart below compares the historical Sharpe Ratios of PSKIX and FBIIX, 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

	PSKIX	FBIIX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.49	0.74	+0.75
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.42	0.22	+0.20
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.56	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.29	0.23	+0.07

Drawdowns

PSKIX vs. FBIIX - Drawdown Comparison

The maximum PSKIX drawdown since its inception was -64.91%, which is greater than FBIIX's maximum drawdown of -13.79%. Use the drawdown chart below to compare losses from any high point for PSKIX and FBIIX.

Drawdown Indicators

	PSKIX	FBIIX	Difference
Max Drawdown Largest peak-to-trough decline	-64.91%	-13.79%	-51.12%
Max Drawdown (1Y) Largest decline over 1 year	-12.24%	-2.78%	-9.46%
Max Drawdown (3Y) Largest decline over 3 years	-16.98%	-2.78%	-14.20%
Max Drawdown (5Y) Largest decline over 5 years	-33.21%	-13.74%	-19.47%
Max Drawdown (10Y) Largest decline over 10 years	-38.59%	—	—
Current Drawdown Current decline from peak	-1.98%	-1.11%	-0.87%
Average Drawdown Average peak-to-trough decline	-10.87%	-4.12%	-6.75%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.63%	0.99%	+2.64%

Volatility

PSKIX vs. FBIIX - Volatility Comparison

PIMCO StocksPLUS International Fund (Unhedged) (PSKIX) has a higher volatility of 4.38% compared to Fidelity International Bond Index Fund (FBIIX) at 1.33%. This indicates that PSKIX's price experiences larger fluctuations and is considered to be riskier than FBIIX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	PSKIX	FBIIX	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.38%	1.33%	+3.05%
Volatility (6M) Calculated over the trailing 6-month period	12.26%	2.65%	+9.61%
Volatility (1Y) Calculated over the trailing 1-year period	14.72%	2.99%	+11.73%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	15.93%	3.59%	+12.34%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	15.82%	3.42%	+12.40%

PSKIX vs. FBIIX - Expense Ratio Comparison

PSKIX has a 0.65% expense ratio, which is higher than FBIIX's 0.06% expense ratio.

Dividends

PSKIX vs. FBIIX - Dividend Comparison

PSKIX's dividend yield for the trailing twelve months is around 2.26%, less than FBIIX's 4.18% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
FBIIX Fidelity International Bond Index Fund	4.18%	4.09%	3.44%	2.85%	1.02%	0.62%	0.74%	0.17%	0.00%	0.00%	0.00%	0.00%
PSKIX PIMCO StocksPLUS International Fund (Unhedged)	2.26%	1.57%	6.23%	1.53%	43.17%	32.03%	0.58%	1.77%	17.85%	5.71%	0.00%	6.99%

Frequently Asked Questions

Can I hold both PSKIX and FBIIX in my portfolio?

PSKIX and FBIIX have a correlation of 0.41, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, PSKIX or FBIIX?

PSKIX has higher volatility (4.38%) compared to FBIIX (1.33%). In terms of maximum drawdown, PSKIX dropped -64.91% vs FBIIX's -13.79%.

Which has better risk-adjusted returns?

PSKIX currently has the higher Sharpe Ratio (1.49 vs 0.74), 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.