SVSPX vs. PAAIX

Last updated Jun 3, 2026

SVSPX (State Street S&P 500 Index Fund Class N) and PAAIX (PIMCO All Asset Fund) are both mutual funds - SVSPX is a Large Cap Blend Equities fund tracking the S&P 500 Index, while PAAIX is a Tactical Allocation fund managed by PIMCO. Over the past 10 years, SVSPX returned 15.49%/yr vs 7.08%/yr for PAAIX. At a 0.48 correlation, their price movements are largely independent. SVSPX charges 0.16%/yr vs 1.40%/yr for PAAIX.

Performance

SVSPX vs. PAAIX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in State Street S&P 500 Index Fund Class N (SVSPX) and PIMCO All Asset Fund (PAAIX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, SVSPX achieves a 11.48% return, which is significantly higher than PAAIX's 8.89% return. Over the past 10 years, SVSPX has outperformed PAAIX with an annualized return of 15.49%, while PAAIX has yielded a comparatively lower 7.08% annualized return.

SVSPX

• 1D: 0.27%
• 1M: 5.53%
• YTD: 11.48%
• 6M: 11.98%
• 1Y: 29.54%
• 3Y*: 22.67%
• 5Y*: 14.05%
• 10Y*: 15.49%

PAAIX

• 1D: -0.08%
• 1M: 0.90%
• YTD: 8.89%
• 6M: 9.70%
• 1Y: 19.51%
• 3Y*: 10.37%
• 5Y*: 4.54%
• 10Y*: 7.08%

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

SVSPX vs. PAAIX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
SVSPX State Street S&P 500 Index Fund Class N	11.48%	17.83%	25.07%	26.21%	-18.31%	28.38%	18.48%	31.27%	-4.87%	21.71%
PAAIX PIMCO All Asset Fund	8.89%	13.20%	4.12%	8.19%	-11.52%	15.61%	8.38%	12.21%	-4.97%	13.99%

Correlation

The correlation between SVSPX and PAAIX 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	0.49
Correlation (5Y) Calculated over the trailing 5-year period	0.57
Correlation (10Y) Calculated over the trailing 10-year period	0.56
Correlation (All Time) Calculated using the full available price history since Aug 2, 2002	0.48

The correlation between SVSPX and PAAIX shifts across timeframes, from 0.41 (1 year) to 0.57 (5 years), reflecting how their relationship changes across market environments.

Return for Risk

SVSPX vs. PAAIX — Risk / Return Rank

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

SVSPX

SVSPX Risk / Return Rank: 76
SVSPX Sharpe Ratio Rank: 91
SVSPX Sortino Ratio Rank: 89
SVSPX Omega Ratio Rank: 83
SVSPX Calmar Ratio Rank: 49
SVSPX Martin Ratio Rank: 66

PAAIX

PAAIX Risk / Return Rank: 90
PAAIX Sharpe Ratio Rank: 95
PAAIX Sortino Ratio Rank: 93
PAAIX Omega Ratio Rank: 90
PAAIX Calmar Ratio Rank: 86
PAAIX Martin Ratio Rank: 86

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.

SVSPX vs. PAAIX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for State Street S&P 500 Index Fund Class N (SVSPX) and PIMCO All Asset Fund (PAAIX). 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.

	SVSPX	PAAIX	Difference
Sharpe ratio Return per unit of total volatility	3.03	3.35	-0.32
Sortino ratio Return per unit of downside risk	4.29	4.82	-0.53
Omega ratio Gain probability vs. loss probability	1.55	1.64	-0.09
Calmar ratio Return relative to maximum drawdown	2.71	4.12	-1.40
Martin ratio Return relative to average drawdown	12.92	16.62	-3.70
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

SVSPX vs. PAAIX - Sharpe Ratio Comparison

The current SVSPX Sharpe Ratio is 3.03, which is comparable to the PAAIX Sharpe Ratio of 3.35. The chart below compares the historical Sharpe Ratios of SVSPX and PAAIX, 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

	SVSPX	PAAIX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	3.03	3.35	-0.32
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.85	0.59	+0.26
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.87	0.91	-0.05
Sharpe Ratio (All Time) Calculated using the full available price history	0.58	0.95	-0.37

Drawdowns

SVSPX vs. PAAIX - Drawdown Comparison

The maximum SVSPX drawdown since its inception was -55.76%, which is greater than PAAIX's maximum drawdown of -27.59%. Use the drawdown chart below to compare losses from any high point for SVSPX and PAAIX.

Drawdown Indicators

	SVSPX	PAAIX	Difference
Max Drawdown Largest peak-to-trough decline	-55.76%	-27.59%	-28.17%
Max Drawdown (1Y) Largest decline over 1 year	-8.93%	-4.87%	-4.06%
Max Drawdown (3Y) Largest decline over 3 years	-19.09%	-7.59%	-11.50%
Max Drawdown (5Y) Largest decline over 5 years	-24.59%	-19.83%	-4.76%
Max Drawdown (10Y) Largest decline over 10 years	-33.69%	-22.64%	-11.05%
Current Drawdown Current decline from peak	0.00%	-0.16%	+0.16%
Average Drawdown Average peak-to-trough decline	-9.24%	-3.77%	-5.47%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.88%	1.21%	+1.67%

Volatility

SVSPX vs. PAAIX - Volatility Comparison

State Street S&P 500 Index Fund Class N (SVSPX) has a higher volatility of 3.18% compared to PIMCO All Asset Fund (PAAIX) at 1.94%. This indicates that SVSPX's price experiences larger fluctuations and is considered to be riskier than PAAIX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	SVSPX	PAAIX	Difference
Volatility (1M) Calculated over the trailing 1-month period	3.18%	1.94%	+1.24%
Volatility (6M) Calculated over the trailing 6-month period	10.36%	4.61%	+5.75%
Volatility (1Y) Calculated over the trailing 1-year period	12.68%	5.92%	+6.76%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	17.45%	7.78%	+9.67%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	18.34%	7.80%	+10.54%

SVSPX vs. PAAIX - Expense Ratio Comparison

SVSPX has a 0.16% expense ratio, which is lower than PAAIX's 1.40% expense ratio.

Dividends

SVSPX vs. PAAIX - Dividend Comparison

SVSPX's dividend yield for the trailing twelve months is around 7.44%, more than PAAIX's 7.16% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
PAAIX PIMCO All Asset Fund	7.16%	7.12%	5.92%	3.20%	7.68%	11.90%	3.56%	3.33%	5.50%	4.48%	3.60%	3.93%
SVSPX State Street S&P 500 Index Fund Class N	7.44%	8.28%	9.39%	12.38%	10.53%	11.65%	15.98%	6.40%	13.29%	4.94%	8.63%	4.05%

Frequently Asked Questions

Can I hold both SVSPX and PAAIX in my portfolio?

SVSPX and PAAIX 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, SVSPX or PAAIX?

SVSPX has higher volatility (3.18%) compared to PAAIX (1.94%). In terms of maximum drawdown, SVSPX dropped -55.76% vs PAAIX's -27.59%.

Which has better risk-adjusted returns?

PAAIX currently has the higher Sharpe Ratio (3.35 vs 3.03), 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.