TSLW vs. TSIIX

Last updated Apr 2, 2026

Compare and contrast key facts about Roundhill TSLA WeeklyPay™ ETF (TSLW) and Thornburg Strategic Income Fund (TSIIX).

TSLW is an actively managed fund by Roundhill. It was launched on Feb 19, 2025. TSIIX is managed by Thornburg. It was launched on Dec 18, 2007.

Performance

TSLW vs. TSIIX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Roundhill TSLA WeeklyPay™ ETF (TSLW) and Thornburg Strategic Income Fund (TSIIX). The values are adjusted to include any dividend payments, if applicable.

TSLW vs. TSIIX - Yearly Performance Comparison

	2026 (YTD)	2025
TSLW Roundhill TSLA WeeklyPay™ ETF	-18.99%	33.77%
TSIIX Thornburg Strategic Income Fund	-0.38%	4.68%

Returns By Period

In the year-to-date period, TSLW achieves a -18.99% return, which is significantly lower than TSIIX's -0.38% return.

TSLW

• 1D: 3.11%
• 1M: -6.84%
• YTD: -18.99%
• 6M: -22.46%
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

TSIIX

• 1D: 0.17%
• 1M: -1.38%
• YTD: -0.38%
• 6M: 0.72%
• 1Y: 4.50%
• 3Y*: 5.59%
• 5Y*: 2.97%
• 10Y*: 4.43%

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

TSLW vs. TSIIX - Expense Ratio Comparison

TSLW has a 0.99% expense ratio, which is higher than TSIIX's 0.60% expense ratio.

TSLW

Roundhill TSLA WeeklyPay™ ETF

TSIIX

Thornburg Strategic Income Fund

Return for Risk

TSLW vs. TSIIX — Risk / Return Rank

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

TSIIX

TSIIX Risk / Return Rank: 81
TSIIX Sharpe Ratio Rank: 80
TSIIX Sortino Ratio Rank: 84
TSIIX Omega Ratio Rank: 72
TSIIX Calmar Ratio Rank: 88
TSIIX Martin Ratio Rank: 81

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.

TSLW vs. TSIIX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Roundhill TSLA WeeklyPay™ ETF (TSLW) and Thornburg Strategic Income Fund (TSIIX). 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

	TSLW	TSIIX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	—	1.52	—
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	—	0.89	—
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	—	1.51	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.18	1.39	-1.21

Correlation

The correlation between TSLW and TSIIX is 0.03, which is considered to be low. This implies their price changes are not closely related. A low correlation is generally favorable for portfolio diversification, as it helps to reduce overall risk by spreading it across multiple assets with different performance patterns.

Dividends

TSLW vs. TSIIX - Dividend Comparison

TSLW's dividend yield for the trailing twelve months is around 81.10%, more than TSIIX's 4.51% yield.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
TSLW Roundhill TSLA WeeklyPay™ ETF	81.10%	49.31%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%
TSIIX Thornburg Strategic Income Fund	4.51%	4.99%	5.10%	4.50%	3.49%	4.17%	3.70%	3.82%	3.40%	3.59%	3.43%	4.51%

Drawdowns

TSLW vs. TSIIX - Drawdown Comparison

The maximum TSLW drawdown since its inception was -32.91%, which is greater than TSIIX's maximum drawdown of -21.98%. Use the drawdown chart below to compare losses from any high point for TSLW and TSIIX.

Drawdown Indicators

	TSLW	TSIIX	Difference
Max Drawdown Largest peak-to-trough decline	-32.91%	-21.98%	-10.93%
Max Drawdown (1Y) Largest decline over 1 year	—	-2.14%	—
Max Drawdown (5Y) Largest decline over 5 years	—	-9.40%	—
Max Drawdown (10Y) Largest decline over 10 years	—	-9.58%	—
Current Drawdown Current decline from peak	-26.99%	-1.72%	-25.27%
Average Drawdown Average peak-to-trough decline	-10.66%	-1.65%	-9.01%
Ulcer Index Depth and duration of drawdowns from previous peaks	—	0.61%	—

Volatility

Volatility by Period

	TSLW	TSIIX	Difference
Volatility (1M) Calculated over the trailing 1-month period	—	1.01%	—
Volatility (6M) Calculated over the trailing 6-month period	—	1.84%	—
Volatility (1Y) Calculated over the trailing 1-year period	56.67%	3.12%	+53.55%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	56.67%	3.33%	+53.34%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	56.67%	2.93%	+53.74%