RSSB vs. PSTKX

Last updated Jun 4, 2026

RSSB (Return Stacked Global Stocks & Bonds ETF) and PSTKX (PIMCO StocksPLUS Fund) are both funds - RSSB is a Global Allocation fund actively managed by Return Stacked, while PSTKX is a Large Cap Blend Equities fund managed by PIMCO. Over the past year, RSSB returned 27.89% vs 22.45% for PSTKX. Their correlation of 0.83 suggests significant overlap in exposure. RSSB charges 0.41%/yr vs 0.51%/yr for PSTKX.

Performance

RSSB vs. PSTKX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Return Stacked Global Stocks & Bonds ETF (RSSB) and PIMCO StocksPLUS Fund (PSTKX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, RSSB achieves a 9.57% return, which is significantly lower than PSTKX's 11.84% return.

RSSB

• 1D: -1.22%
• 1M: 4.37%
• YTD: 9.57%
• 6M: 9.59%
• 1Y: 27.89%
• 3Y*: —
• 5Y*: —
• 10Y*: —

PSTKX

• 1D: 0.14%
• 1M: 5.95%
• YTD: 11.84%
• 6M: 5.75%
• 1Y: 22.45%
• 3Y*: 20.68%
• 5Y*: 12.14%
• 10Y*: 15.74%

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

RSSB vs. PSTKX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023
RSSB Return Stacked Global Stocks & Bonds ETF	9.57%	25.16%	10.53%	6.73%
PSTKX PIMCO StocksPLUS Fund	11.84%	11.51%	25.03%	4.84%

Correlation

The correlation between RSSB and PSTKX is 0.83, indicating a strong positive relationship between their price movements. Combining them offers limited diversification - they tend to fall together during downturns.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.83
Correlation (All Time) Calculated using the full available price history since Dec 6, 2023	0.83

The correlation between RSSB and PSTKX has been stable across timeframes, ranging from 0.83 to 0.83 - a consistent structural relationship.

Return for Risk

RSSB vs. PSTKX — Risk / Return Rank

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

RSSB

RSSB Risk / Return Rank: 52
RSSB Sharpe Ratio Rank: 53
RSSB Sortino Ratio Rank: 52
RSSB Omega Ratio Rank: 51
RSSB Calmar Ratio Rank: 48
RSSB Martin Ratio Rank: 56

PSTKX

PSTKX Risk / Return Rank: 29
PSTKX Sharpe Ratio Rank: 36
PSTKX Sortino Ratio Rank: 28
PSTKX Omega Ratio Rank: 39
PSTKX Calmar Ratio Rank: 21
PSTKX Martin Ratio Rank: 21

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.

RSSB vs. PSTKX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Return Stacked Global Stocks & Bonds ETF (RSSB) and PIMCO StocksPLUS Fund (PSTKX). 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.

	RSSB	PSTKX	Difference
Sharpe ratio: Return per unit of total volatility	1.84	1.72	+0.11
Sortino ratio: Return per unit of downside risk	2.55	2.19	+0.36
Omega ratio: Gain probability vs. loss probability	1.32	1.34	-0.01
Calmar ratio: Return relative to maximum drawdown	2.41	1.71	+0.70
Martin ratio: Return relative to average drawdown	9.86	5.59	+4.27
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

RSSB vs. PSTKX - Sharpe Ratio Comparison

The current RSSB Sharpe Ratio is 1.84, which is comparable to the PSTKX Sharpe Ratio of 1.72. The chart below compares the historical Sharpe Ratios of RSSB and PSTKX, 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

	RSSB	PSTKX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.84	1.72	+0.11
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	—	0.70	—
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	—	0.85	—
Sharpe Ratio (All Time) Calculated using the full available price history	1.29	0.56	+0.73

Drawdowns

RSSB vs. PSTKX - Drawdown Comparison

The maximum RSSB drawdown since its inception was -16.21%, smaller than the maximum PSTKX drawdown of -62.59%. Use the drawdown chart below to compare losses from any high point for RSSB and PSTKX.

Drawdown Indicators

	RSSB	PSTKX	Difference
Max Drawdown Largest peak-to-trough decline	-16.21%	-62.59%	+46.38%
Max Drawdown (1Y) Largest decline over 1 year	-11.63%	-13.72%	+2.09%
Max Drawdown (3Y) Largest decline over 3 years	—	-19.46%	—
Max Drawdown (5Y) Largest decline over 5 years	—	-27.37%	—
Max Drawdown (10Y) Largest decline over 10 years	—	-36.45%	—
Current Drawdown Current decline from peak	-1.22%	0.00%	-1.22%
Average Drawdown Average peak-to-trough decline	-2.26%	-9.35%	+7.09%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.84%	4.18%	-1.34%

Volatility

RSSB vs. PSTKX - Volatility Comparison

Return Stacked Global Stocks & Bonds ETF (RSSB) has a higher volatility of 4.95% compared to PIMCO StocksPLUS Fund (PSTKX) at 2.79%. This indicates that RSSB's price experiences larger fluctuations and is considered to be riskier than PSTKX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	RSSB	PSTKX	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.95%	2.79%	+2.16%
Volatility (6M) Calculated over the trailing 6-month period	12.64%	11.09%	+1.55%
Volatility (1Y) Calculated over the trailing 1-year period	15.26%	13.59%	+1.67%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	16.59%	17.39%	-0.80%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	16.59%	18.70%	-2.11%

RSSB vs. PSTKX - Expense Ratio Comparison

RSSB has a 0.41% expense ratio, which is lower than PSTKX's 0.51% expense ratio.

Dividends

RSSB vs. PSTKX - Dividend Comparison

RSSB's dividend yield for the trailing twelve months is around 3.18%, less than PSTKX's 11.58% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
PSTKX PIMCO StocksPLUS Fund	11.58%	12.67%	12.28%	2.89%	9.61%	14.34%	3.96%	23.49%	20.86%	1.32%	1.03%	10.86%
RSSB Return Stacked Global Stocks & Bonds ETF	3.18%	3.48%	1.10%	0.61%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both RSSB and PSTKX in my portfolio?

RSSB and PSTKX have a correlation of 0.83, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, RSSB or PSTKX?

RSSB has higher volatility (4.95%) compared to PSTKX (2.79%). In terms of maximum drawdown, RSSB dropped -16.21% vs PSTKX's -62.59%.

Which has better risk-adjusted returns?

RSSB currently has the higher Sharpe Ratio (1.84 vs 1.72), 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.