STOT vs. SPYM

Last updated Jun 4, 2026

STOT (State Street DoubleLine Short Duration Total Return Tactical ETF) and SPYM (State Street SPDR Portfolio S&P 500 ETF) are both exchange-traded funds - STOT is a Short-Term Bond fund tracking the Bloomberg U.S. Aggregate 1-3 Year Index, while SPYM is a S&P 500 fund tracking the S&P 500 Index. Both are passively managed. Over the past 10 years, STOT returned 2.43%/yr vs 15.62%/yr for SPYM. At a 0.04 correlation, their price movements are largely independent. STOT charges 0.45%/yr vs 0.02%/yr for SPYM.

Performance

STOT vs. SPYM - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in State Street DoubleLine Short Duration Total Return Tactical ETF (STOT) and State Street SPDR Portfolio S&P 500 ETF (SPYM). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, STOT achieves a 0.97% return, which is significantly lower than SPYM's 10.98% return. Over the past 10 years, STOT has underperformed SPYM with an annualized return of 2.43%, while SPYM has yielded a comparatively higher 15.62% annualized return.

STOT

• 1D: -0.04%
• 1M: 0.18%
• YTD: 0.97%
• 6M: 1.26%
• 1Y: 4.20%
• 3Y*: 5.32%
• 5Y*: 2.81%
• 10Y*: 2.43%

SPYM

• 1D: -0.66%
• 1M: 5.06%
• YTD: 10.98%
• 6M: 10.98%
• 1Y: 28.09%
• 3Y*: 22.46%
• 5Y*: 13.91%
• 10Y*: 15.62%

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

STOT vs. SPYM - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
STOT State Street DoubleLine Short Duration Total Return Tactical ETF	0.97%	5.56%	5.26%	6.39%	-3.75%	0.27%	2.43%	4.40%	0.95%	1.71%
SPYM State Street SPDR Portfolio S&P 500 ETF	10.98%	17.79%	25.00%	26.24%	-18.09%	28.78%	18.49%	31.99%	-4.78%	21.30%

Correlation

The correlation between STOT and SPYM is 0.20, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.20
Correlation (3Y) Calculated over the trailing 3-year period	0.14
Correlation (5Y) Calculated over the trailing 5-year period	0.14
Correlation (10Y) Calculated over the trailing 10-year period	0.04
Correlation (All Time) Calculated using the full available price history since Apr 15, 2016	0.04

The correlation between STOT and SPYM shifts across timeframes, from 0.04 (10 years) to 0.20 (1 year), reflecting how their relationship changes across market environments.

STOT vs. SPYM - Sectors Allocation Comparison

Sectors	STOT	SPYM
Communication Services	100.0%	10.6%
Basic Materials	-	1.7%
Consumer Cyclical	-	9.9%
Consumer Defensive	-	4.6%
Energy	-	3.2%
Financial Services	-	11.1%
Healthcare	-	8.4%
Industrials	-	7.6%
Real Estate	-	1.8%
Technology	-	38.5%
Utilities	-	2.5%

Return for Risk

STOT vs. SPYM — Risk / Return Rank

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

STOT

STOT Risk / Return Rank: 94
STOT Sharpe Ratio Rank: 95
STOT Sortino Ratio Rank: 97
STOT Omega Ratio Rank: 96
STOT Calmar Ratio Rank: 90
STOT Martin Ratio Rank: 93

SPYM

SPYM Risk / Return Rank: 70
SPYM Sharpe Ratio Rank: 71
SPYM Sortino Ratio Rank: 70
SPYM Omega Ratio Rank: 71
SPYM Calmar Ratio Rank: 62
SPYM Martin Ratio Rank: 76

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.

STOT vs. SPYM - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for State Street DoubleLine Short Duration Total Return Tactical ETF (STOT) and State Street SPDR Portfolio S&P 500 ETF (SPYM). 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.

	STOT	SPYM	Difference
Sharpe ratio Return per unit of total volatility	3.81	2.39	+1.41
Sortino ratio Return per unit of downside risk	5.93	3.27	+2.67
Omega ratio Gain probability vs. loss probability	1.79	1.44	+0.35
Calmar ratio Return relative to maximum drawdown	5.52	3.17	+2.35
Martin ratio Return relative to average drawdown	24.02	14.76	+9.27
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

STOT vs. SPYM - Sharpe Ratio Comparison

The current STOT Sharpe Ratio is 3.81, which is higher than the SPYM Sharpe Ratio of 2.39. The chart below compares the historical Sharpe Ratios of STOT and SPYM, 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

	STOT	SPYM	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	3.81	2.39	+1.41
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	1.63	0.83	+0.80
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	1.11	0.87	+0.24
Sharpe Ratio (All Time) Calculated using the full available price history	1.11	0.62	+0.50

Drawdowns

STOT vs. SPYM - Drawdown Comparison

The maximum STOT drawdown since its inception was -6.07%, smaller than the maximum SPYM drawdown of -54.46%. Use the drawdown chart below to compare losses from any high point for STOT and SPYM.

Drawdown Indicators

	STOT	SPYM	Difference
Max Drawdown Largest peak-to-trough decline	-6.07%	-54.46%	+48.39%
Max Drawdown (1Y) Largest decline over 1 year	-0.76%	-8.90%	+8.14%
Max Drawdown (3Y) Largest decline over 3 years	-0.76%	-18.72%	+17.96%
Max Drawdown (5Y) Largest decline over 5 years	-6.07%	-24.48%	+18.41%
Max Drawdown (10Y) Largest decline over 10 years	-6.07%	-33.87%	+27.80%
Current Drawdown Current decline from peak	-0.07%	-0.66%	+0.59%
Average Drawdown Average peak-to-trough decline	-0.84%	-7.15%	+6.31%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.18%	1.91%	-1.73%

Volatility

STOT vs. SPYM - Volatility Comparison

The current volatility for State Street DoubleLine Short Duration Total Return Tactical ETF (STOT) is 0.33%, while State Street SPDR Portfolio S&P 500 ETF (SPYM) has a volatility of 2.83%. This indicates that STOT experiences smaller price fluctuations and is considered to be less risky than SPYM based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	STOT	SPYM	Difference
Volatility (1M) Calculated over the trailing 1-month period	0.33%	2.83%	-2.50%
Volatility (6M) Calculated over the trailing 6-month period	0.84%	8.90%	-8.06%
Volatility (1Y) Calculated over the trailing 1-year period	1.11%	11.80%	-10.69%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	1.73%	16.80%	-15.07%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	2.20%	18.00%	-15.80%

STOT vs. SPYM - Expense Ratio Comparison

STOT has a 0.45% expense ratio, which is higher than SPYM's 0.02% expense ratio.

Dividends

STOT vs. SPYM - Dividend Comparison

STOT's dividend yield for the trailing twelve months is around 4.41%, more than SPYM's 1.00% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
SPYM State Street SPDR Portfolio S&P 500 ETF	1.00%	1.13%	1.28%	1.44%	1.69%	1.25%	1.54%	1.79%	2.23%	1.75%	1.97%	1.98%
STOT State Street DoubleLine Short Duration Total Return Tactical ETF	4.41%	4.52%	5.10%	4.53%	2.54%	1.76%	1.66%	2.61%	2.50%	1.95%	2.08%	0.00%

Frequently Asked Questions

Can I hold both STOT and SPYM in my portfolio?

STOT and SPYM have a correlation of 0.20, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, STOT or SPYM?

SPYM has higher volatility (2.83%) compared to STOT (0.33%). In terms of maximum drawdown, STOT dropped -6.07% vs SPYM's -54.46%.

Which ETF is better, STOT or SPYM?

On 10-year performance, SPYM leads with 15.62% vs 2.43% for STOT. On fees, SPYM is cheaper at 0.02% per year. On volatility, STOT has been the lower-risk option at 0.33%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, STOT or SPYM?

Over the 10-year period, SPYM has performed better with a 15.62% return vs 2.43%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, STOT or SPYM?

SPYM is cheaper with a 0.02% expense ratio, compared with 0.45% for STOT.

Which ETF pays a higher dividend yield, STOT or SPYM?

STOT has the higher dividend yield at 4.41%, compared with 1.00% for SPYM.

What is the main difference between STOT and SPYM?

STOT is categorized as Short-Term Bond, while SPYM is S&P 500. STOT tracks Bloomberg U.S. Aggregate 1-3 Year Index, while SPYM tracks S&P 500 Index. Their fees differ too: 0.45% for STOT and 0.02% for SPYM.

Which has better risk-adjusted returns?

STOT currently has the higher Sharpe Ratio (3.81 vs 2.39), 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.