PISIX vs. VTIAX

Last updated Jun 23, 2026

PISIX (PIMCO StocksPLUS International Fund (U.S. Dollar-Hedged)) and VTIAX (Vanguard Total International Stock Index Fund Admiral Shares) are both Foreign Large Cap Equities funds. Over the past 10 years, PISIX returned 12.69%/yr vs 9.97%/yr for VTIAX. A 0.66 correlation means they provide meaningful diversification when combined. PISIX charges 0.76%/yr vs 0.09%/yr for VTIAX.

Performance

PISIX vs. VTIAX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in PIMCO StocksPLUS International Fund (U.S. Dollar-Hedged) (PISIX) and Vanguard Total International Stock Index Fund Admiral Shares (VTIAX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, PISIX achieves a 13.06% return, which is significantly lower than VTIAX's 15.62% return. Over the past 10 years, PISIX has outperformed VTIAX with an annualized return of 12.69%, while VTIAX has yielded a comparatively lower 9.97% annualized return.

PISIX

• 1D: -0.19%
• 1M: 4.27%
• YTD: 13.06%
• 6M: 6.90%
• 1Y: 23.98%
• 3Y*: 17.15%
• 5Y*: 12.21%
• 10Y*: 12.69%

VTIAX

• 1D: 1.33%
• 1M: 3.10%
• YTD: 15.62%
• 6M: 16.30%
• 1Y: 34.01%
• 3Y*: 18.59%
• 5Y*: 9.25%
• 10Y*: 9.97%

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

PISIX vs. VTIAX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
PISIX PIMCO StocksPLUS International Fund (U.S. Dollar-Hedged)	13.06%	17.68%	14.87%	21.70%	-8.86%	18.37%	4.29%	26.40%	-10.00%	18.81%
VTIAX Vanguard Total International Stock Index Fund Admiral Shares	15.62%	32.18%	5.34%	15.28%	-16.02%	8.59%	11.27%	21.52%	-14.46%	27.54%

Correlation

The correlation between PISIX and VTIAX 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	0.50
Correlation (5Y) Calculated over the trailing 5-year period	0.53
Correlation (10Y) Calculated over the trailing 10-year period	0.55
Correlation (All Time) Calculated using the full available price history since Nov 29, 2010	0.66

The correlation between PISIX and VTIAX shifts across timeframes, from 0.50 (3 years) to 0.66 (all time), reflecting how their relationship changes across market environments.

Return for Risk

PISIX vs. VTIAX — Risk / Return Rank

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

PISIX

PISIX Risk / Return Rank: 36
PISIX Sharpe Ratio Rank: 34
PISIX Sortino Ratio Rank: 30
PISIX Omega Ratio Rank: 42
PISIX Calmar Ratio Rank: 36
PISIX Martin Ratio Rank: 37

VTIAX

VTIAX Risk / Return Rank: 64
VTIAX Sharpe Ratio Rank: 67
VTIAX Sortino Ratio Rank: 60
VTIAX Omega Ratio Rank: 66
VTIAX Calmar Ratio Rank: 64
VTIAX Martin Ratio Rank: 61

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.

PISIX vs. VTIAX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for PIMCO StocksPLUS International Fund (U.S. Dollar-Hedged) (PISIX) and Vanguard Total International Stock Index Fund Admiral Shares (VTIAX). 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.

	PISIX	VTIAX	Difference
Sharpe ratio: Return per unit of total volatility	1.56	2.20	-0.64
Sortino ratio: Return per unit of downside risk	2.12	2.97	-0.85
Omega ratio: Gain probability vs. loss probability	1.32	1.41	-0.09
Calmar ratio: Return relative to maximum drawdown	2.14	2.94	-0.80
Martin ratio: Return relative to average drawdown	7.63	11.43	-3.80

PISIX vs. VTIAX - Sharpe Ratio Comparison

The current PISIX Sharpe Ratio is 1.56, which is comparable to the VTIAX Sharpe Ratio of 2.20. The chart below compares the historical Sharpe Ratios of PISIX and VTIAX, 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

PISIX vs. VTIAX - Drawdown Comparison

The maximum PISIX drawdown since its inception was -57.47%, which is greater than VTIAX's maximum drawdown of -35.83%. Use the drawdown chart below to compare losses from any high point for PISIX and VTIAX.

Drawdown Indicators

	PISIX	VTIAX	Difference
Max Drawdown Largest peak-to-trough decline	-57.47%	-35.83%	-21.64%
Max Drawdown (1Y) Largest decline over 1 year	-10.71%	-11.28%	+0.57%
Max Drawdown (3Y) Largest decline over 3 years	-15.21%	-13.13%	-2.08%
Max Drawdown (5Y) Largest decline over 5 years	-18.93%	-29.52%	+10.59%
Max Drawdown (10Y) Largest decline over 10 years	-35.44%	-35.83%	+0.39%
Current Drawdown Current decline from peak	-0.19%	0.00%	-0.19%
Average Drawdown Average peak-to-trough decline	-7.19%	-8.06%	+0.87%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.00%	2.90%	+0.10%

Volatility

PISIX vs. VTIAX - Volatility Comparison

The current volatility for PIMCO StocksPLUS International Fund (U.S. Dollar-Hedged) (PISIX) is 3.60%, while Vanguard Total International Stock Index Fund Admiral Shares (VTIAX) has a volatility of 6.12%. This indicates that PISIX experiences smaller price fluctuations and is considered to be less risky than VTIAX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	PISIX	VTIAX	Difference
Volatility (1M) Calculated over the trailing 1-month period	3.60%	6.12%	-2.52%
Volatility (6M) Calculated over the trailing 6-month period	13.01%	13.05%	-0.04%
Volatility (1Y) Calculated over the trailing 1-year period	14.68%	15.09%	-0.41%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	14.23%	15.21%	-0.98%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	14.57%	15.97%	-1.40%

PISIX vs. VTIAX - Expense Ratio Comparison

PISIX has a 0.76% expense ratio, which is higher than VTIAX's 0.09% expense ratio.

Dividends

PISIX vs. VTIAX - Dividend Comparison

PISIX's dividend yield for the trailing twelve months is around 4.90%, more than VTIAX's 2.49% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
PISIX PIMCO StocksPLUS International Fund (U.S. Dollar-Hedged)	4.90%	5.14%	11.81%	10.04%	10.11%	7.31%	1.42%	11.47%	7.99%	7.36%	1.02%	8.16%
VTIAX Vanguard Total International Stock Index Fund Admiral Shares	2.49%	3.15%	3.33%	3.22%	3.04%	3.05%	2.10%	3.04%	3.16%	2.73%	2.93%	2.84%

Frequently Asked Questions

Can I hold both PISIX and VTIAX in my portfolio?

PISIX and VTIAX 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, PISIX or VTIAX?

VTIAX has higher volatility (6.12%) compared to PISIX (3.60%). In terms of maximum drawdown, PISIX dropped -57.47% vs VTIAX's -35.83%.

Which has better risk-adjusted returns?

VTIAX currently has the higher Sharpe Ratio (2.20 vs 1.56), 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.