TOS vs. DFND

Last updated Jun 6, 2026

TOS (Twin Oak Strategic Solutions ETF) and DFND (Siren DIVCON Dividend Defender ETF) are both Large Cap Blend Equities funds. TOS is actively managed, while DFND is passively managed. TOS charges 0.76%/yr vs 1.50%/yr for DFND.

Performance

TOS vs. DFND - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Twin Oak Strategic Solutions ETF (TOS) and Siren DIVCON Dividend Defender ETF (DFND). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

TOS

• 1D: -4.55%
• 1M: -0.53%
• YTD: —
• 6M: —
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

DFND

• 1D: 0.00%
• 1M: 0.00%
• YTD: 0.00%
• 6M: -0.97%
• 1Y: 1.72%
• 3Y*: 8.10%
• 5Y*: 4.54%
• 10Y*: 7.15%

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

TOS vs. DFND - Yearly Performance Comparison

	2026 (YTD)
TOS Twin Oak Strategic Solutions ETF	14.23%
DFND Siren DIVCON Dividend Defender ETF	0.00%

Return for Risk

TOS vs. DFND — Risk / Return Rank

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

DFND

DFND Risk / Return Rank: 13
DFND Sharpe Ratio Rank: 12
DFND Sortino Ratio Rank: 11
DFND Omega Ratio Rank: 12
DFND Calmar Ratio Rank: 17
DFND Martin Ratio Rank: 14

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.

TOS vs. DFND - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Twin Oak Strategic Solutions ETF (TOS) and Siren DIVCON Dividend Defender ETF (DFND). 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.

Risk / return metrics aren't available yet — we need at least 12 months of trading data to calculate them.

Sharpe Ratios by Period

	TOS	DFND	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	—	0.19	—
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	—	0.21	—
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	—	0.38	—
Sharpe Ratio (All Time) Calculated using the full available price history	1.74	0.36	+1.39

Drawdowns

TOS vs. DFND - Drawdown Comparison

The maximum TOS drawdown since its inception was -11.72%, smaller than the maximum DFND drawdown of -22.65%. Use the drawdown chart below to compare losses from any high point for TOS and DFND.

Drawdown Indicators

	TOS	DFND	Difference
Max Drawdown Largest peak-to-trough decline	-11.72%	-22.65%	+10.93%
Max Drawdown (1Y) Largest decline over 1 year	—	-3.44%	—
Max Drawdown (3Y) Largest decline over 3 years	—	-12.56%	—
Max Drawdown (5Y) Largest decline over 5 years	—	-22.65%	—
Max Drawdown (10Y) Largest decline over 10 years	—	-22.65%	—
Current Drawdown Current decline from peak	-5.20%	-3.69%	-1.51%
Average Drawdown Average peak-to-trough decline	-2.57%	-5.70%	+3.13%
Ulcer Index Depth and duration of drawdowns from previous peaks	—	3.72%	—

Volatility

Volatility by Period

	TOS	DFND	Difference
Volatility (1M) Calculated over the trailing 1-month period	—	0.00%	—
Volatility (6M) Calculated over the trailing 6-month period	—	6.10%	—
Volatility (1Y) Calculated over the trailing 1-year period	26.41%	10.88%	+15.53%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	26.41%	22.44%	+3.97%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	26.41%	19.08%	+7.33%

TOS vs. DFND - Expense Ratio Comparison

TOS has a 0.76% expense ratio, which is lower than DFND's 1.50% expense ratio.

Dividends

TOS vs. DFND - Dividend Comparison

TOS has not paid dividends to shareholders, while DFND's dividend yield for the trailing twelve months is around 0.62%.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017
DFND Siren DIVCON Dividend Defender ETF	0.62%	1.10%	1.64%	1.84%	0.29%	0.00%	0.00%	0.77%	0.53%	0.02%
TOS Twin Oak Strategic Solutions ETF	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Frequently Asked Questions

Which ETF is better, TOS or DFND?

On fees, TOS is cheaper at 0.76% per year. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF is cheaper, TOS or DFND?

TOS is cheaper with a 0.76% expense ratio, compared with 1.50% for DFND.

Which ETF pays a higher dividend yield, TOS or DFND?

DFND has the higher dividend yield at 0.62%, compared with 0.00% for TOS.

What is the main difference between TOS and DFND?

They also come from different issuers: Twin Oak ETF Company and SRN Advisors. Their fees differ too: 0.76% for TOS and 1.50% for DFND.