GTSOX vs. SDAIX

Last updated Jun 4, 2026

GTSOX (Glenmede Secured Options Portfolio) and SDAIX (Swan Defined Risk Growth Fund) are both Options Trading funds. Over the past 5 years, GTSOX returned 7.35%/yr vs 8.31%/yr for SDAIX. Their correlation of 0.87 suggests significant overlap in exposure. GTSOX charges 0.85%/yr vs 1.40%/yr for SDAIX.

Performance

GTSOX vs. SDAIX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Glenmede Secured Options Portfolio (GTSOX) and Swan Defined Risk Growth Fund (SDAIX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, GTSOX achieves a 5.92% return, which is significantly lower than SDAIX's 6.92% return.

GTSOX

• 1D: 0.07%
• 1M: 1.54%
• YTD: 5.92%
• 6M: 6.22%
• 1Y: 15.24%
• 3Y*: 10.56%
• 5Y*: 7.35%
• 10Y*: 7.52%

SDAIX

• 1D: 0.18%
• 1M: 4.55%
• YTD: 6.92%
• 6M: 6.58%
• 1Y: 20.23%
• 3Y*: 14.17%
• 5Y*: 8.31%
• 10Y*: —

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

GTSOX vs. SDAIX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019
GTSOX Glenmede Secured Options Portfolio	5.92%	7.73%	13.79%	14.59%	-11.69%	18.06%	4.22%	18.03%
SDAIX Swan Defined Risk Growth Fund	6.92%	14.14%	13.81%	16.25%	-17.87%	22.93%	11.87%	23.13%

Correlation

The correlation between GTSOX and SDAIX is 0.84, 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	0.85
Correlation (3Y) Calculated over the trailing 3-year period	0.81
Correlation (5Y) Calculated over the trailing 5-year period	0.86
Correlation (All Time) Calculated using the full available price history since Jan 3, 2019	0.87

The correlation between GTSOX and SDAIX has been stable across timeframes, ranging from 0.81 to 0.87 - a consistent structural relationship.

Return for Risk

GTSOX vs. SDAIX — Risk / Return Rank

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

GTSOX

GTSOX Risk / Return Rank: 87
GTSOX Sharpe Ratio Rank: 87
GTSOX Sortino Ratio Rank: 90
GTSOX Omega Ratio Rank: 96
GTSOX Calmar Ratio Rank: 66
GTSOX Martin Ratio Rank: 94

SDAIX

SDAIX Risk / Return Rank: 51
SDAIX Sharpe Ratio Rank: 54
SDAIX Sortino Ratio Rank: 49
SDAIX Omega Ratio Rank: 54
SDAIX Calmar Ratio Rank: 42
SDAIX Martin Ratio Rank: 57

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.

GTSOX vs. SDAIX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Glenmede Secured Options Portfolio (GTSOX) and Swan Defined Risk Growth Fund (SDAIX). 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.

	GTSOX	SDAIX	Difference
Sharpe ratio Return per unit of total volatility	2.84	2.16	+0.68
Sortino ratio Return per unit of downside risk	4.38	2.96	+1.43
Omega ratio Gain probability vs. loss probability	1.85	1.41	+0.44
Calmar ratio Return relative to maximum drawdown	3.13	2.47	+0.66
Martin ratio Return relative to average drawdown	21.42	11.49	+9.94
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

GTSOX vs. SDAIX - Sharpe Ratio Comparison

The current GTSOX Sharpe Ratio is 2.84, which is higher than the SDAIX Sharpe Ratio of 2.16. The chart below compares the historical Sharpe Ratios of GTSOX and SDAIX, 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

	GTSOX	SDAIX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.84	2.16	+0.68
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.56	0.67	-0.11
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.56	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.59	0.86	-0.28

Drawdowns

GTSOX vs. SDAIX - Drawdown Comparison

The maximum GTSOX drawdown since its inception was -29.21%, which is greater than SDAIX's maximum drawdown of -24.26%. Use the drawdown chart below to compare losses from any high point for GTSOX and SDAIX.

Drawdown Indicators

	GTSOX	SDAIX	Difference
Max Drawdown Largest peak-to-trough decline	-29.21%	-24.26%	-4.95%
Max Drawdown (1Y) Largest decline over 1 year	-5.05%	-8.37%	+3.32%
Max Drawdown (3Y) Largest decline over 3 years	-22.03%	-14.25%	-7.78%
Max Drawdown (5Y) Largest decline over 5 years	-22.03%	-22.89%	+0.86%
Max Drawdown (10Y) Largest decline over 10 years	-29.21%	—	—
Current Drawdown Current decline from peak	0.00%	0.00%	0.00%
Average Drawdown Average peak-to-trough decline	-2.97%	-4.99%	+2.02%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.73%	1.80%	-1.07%

Volatility

GTSOX vs. SDAIX - Volatility Comparison

The current volatility for Glenmede Secured Options Portfolio (GTSOX) is 0.57%, while Swan Defined Risk Growth Fund (SDAIX) has a volatility of 2.26%. This indicates that GTSOX experiences smaller price fluctuations and is considered to be less risky than SDAIX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	GTSOX	SDAIX	Difference
Volatility (1M) Calculated over the trailing 1-month period	0.57%	2.26%	-1.69%
Volatility (6M) Calculated over the trailing 6-month period	5.06%	7.57%	-2.51%
Volatility (1Y) Calculated over the trailing 1-year period	5.56%	9.56%	-4.00%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	13.18%	12.46%	+0.72%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	13.45%	13.40%	+0.05%

GTSOX vs. SDAIX - Expense Ratio Comparison

GTSOX has a 0.85% expense ratio, which is lower than SDAIX's 1.40% expense ratio.

Dividends

GTSOX vs. SDAIX - Dividend Comparison

GTSOX's dividend yield for the trailing twelve months is around 6.89%, while SDAIX has not paid dividends to shareholders.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
GTSOX Glenmede Secured Options Portfolio	6.89%	7.47%	12.31%	0.00%	0.00%	13.35%	0.00%	7.56%	2.62%	6.57%	5.01%	5.95%
SDAIX Swan Defined Risk Growth Fund	0.00%	0.00%	0.00%	28.80%	0.00%	0.00%	0.62%	1.62%	0.00%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both GTSOX and SDAIX in my portfolio?

GTSOX and SDAIX have a correlation of 0.84, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, GTSOX or SDAIX?

SDAIX has higher volatility (2.26%) compared to GTSOX (0.57%). In terms of maximum drawdown, GTSOX dropped -29.21% vs SDAIX's -24.26%.

Which has better risk-adjusted returns?

GTSOX currently has the higher Sharpe Ratio (2.84 vs 2.16), 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.