TSLX vs. USFR

Last updated Jun 4, 2026

TSLX (Sixth Street Specialty Lending, Inc.) is a stock, while USFR (WisdomTree Floating Rate Treasury Fund) is Government Bonds fund tracking the Bloomberg U.S. Treasury Floating Rate Bond Index. Over the past 10 years, TSLX returned 11.59%/yr vs 2.47%/yr for USFR. At a correlation of -0.02, they often move in opposite directions.

Performance

TSLX vs. USFR - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Sixth Street Specialty Lending, Inc. (TSLX) and WisdomTree Floating Rate Treasury Fund (USFR). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, TSLX achieves a -18.34% return, which is significantly lower than USFR's 1.60% return. Over the past 10 years, TSLX has outperformed USFR with an annualized return of 11.59%, while USFR has yielded a comparatively lower 2.47% annualized return.

TSLX

• 1D: -3.41%
• 1M: -12.60%
• YTD: -18.34%
• 6M: -18.48%
• 1Y: -19.12%
• 3Y*: 7.37%
• 5Y*: 4.82%
• 10Y*: 11.59%

USFR

• 1D: 0.02%
• 1M: 0.29%
• YTD: 1.60%
• 6M: 1.98%
• 1Y: 4.03%
• 3Y*: 4.76%
• 5Y*: 3.66%
• 10Y*: 2.47%

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

TSLX vs. USFR - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
TSLX Sixth Street Specialty Lending, Inc.	-18.34%	11.52%	8.83%	35.29%	-16.37%	32.33%	9.77%	29.62%	0.36%	15.47%
USFR WisdomTree Floating Rate Treasury Fund	1.60%	4.23%	5.47%	5.18%	1.98%	-0.03%	0.56%	2.02%	2.01%	1.03%

Correlation

The correlation between TSLX and USFR is -0.09, meaning there is essentially no relationship between their price movements. Each responds to its own set of market drivers, making them strong candidates for combining in a diversified portfolio.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	-0.09
Correlation (3Y) Calculated over the trailing 3-year period	0.00
Correlation (5Y) Calculated over the trailing 5-year period	-0.03
Correlation (10Y) Calculated over the trailing 10-year period	-0.01
Correlation (All Time) Calculated using the full available price history since Mar 24, 2014	-0.02

Return for Risk

TSLX vs. USFR — Risk / Return Rank

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

TSLX

TSLX Risk / Return Rank: 11
TSLX Sharpe Ratio Rank: 9
TSLX Sortino Ratio Rank: 11
TSLX Omega Ratio Rank: 12
TSLX Calmar Ratio Rank: 15
TSLX Martin Ratio Rank: 10

USFR

USFR Risk / Return Rank: 100
USFR Sharpe Ratio Rank: 100
USFR Sortino Ratio Rank: 100
USFR Omega Ratio Rank: 100
USFR Calmar Ratio Rank: 100
USFR Martin Ratio Rank: 100

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.

TSLX vs. USFR - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Sixth Street Specialty Lending, Inc. (TSLX) and WisdomTree Floating Rate Treasury Fund (USFR). 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.

	TSLX	USFR	Difference
Sharpe ratio: Return per unit of total volatility	-0.79	15.11	-15.90
Sortino ratio: Return per unit of downside risk	-0.97	50.64	-51.61
Omega ratio: Gain probability vs. loss probability	0.88	13.43	-12.55
Calmar ratio: Return relative to maximum drawdown	-0.69	203.42	-204.11
Martin ratio: Return relative to average drawdown	-1.33	787.84	-789.17
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

TSLX vs. USFR - Sharpe Ratio Comparison

The current TSLX Sharpe Ratio is -0.79, which is lower than the USFR Sharpe Ratio of 15.11. The chart below compares the historical Sharpe Ratios of TSLX and USFR, 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

	TSLX	USFR	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	-0.79	15.11	-15.90
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.25	9.26	-9.01
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.54	3.07	-2.53
Sharpe Ratio (All Time) Calculated using the full available price history	0.51	1.60	-1.09

Drawdowns

TSLX vs. USFR - Drawdown Comparison

The maximum TSLX drawdown since its inception was -50.27%, which is greater than USFR's maximum drawdown of -1.36%. Use the drawdown chart below to compare losses from any high point for TSLX and USFR.

Drawdown Indicators

	TSLX	USFR	Difference
Max Drawdown Largest peak-to-trough decline	-50.27%	-1.36%	-48.91%
Max Drawdown (1Y) Largest decline over 1 year	-27.94%	-0.02%	-27.92%
Max Drawdown (3Y) Largest decline over 3 years	-27.94%	-0.06%	-27.88%
Max Drawdown (5Y) Largest decline over 5 years	-28.77%	-0.18%	-28.59%
Max Drawdown (10Y) Largest decline over 10 years	-50.27%	-0.80%	-49.47%
Current Drawdown Current decline from peak	-26.24%	0.00%	-26.24%
Average Drawdown Average peak-to-trough decline	-9.07%	-0.16%	-8.91%
Ulcer Index Depth and duration of drawdowns from previous peaks	14.42%	0.01%	+14.41%

Volatility

TSLX vs. USFR - Volatility Comparison

Sixth Street Specialty Lending, Inc. (TSLX) has a higher volatility of 11.89% compared to WisdomTree Floating Rate Treasury Fund (USFR) at 0.06%. This indicates that TSLX's price experiences larger fluctuations and is considered to be riskier than USFR based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	TSLX	USFR	Difference
Volatility (1M) Calculated over the trailing 1-month period	11.89%	0.06%	+11.83%
Volatility (6M) Calculated over the trailing 6-month period	20.55%	0.18%	+20.37%
Volatility (1Y) Calculated over the trailing 1-year period	24.42%	0.27%	+24.15%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	19.36%	0.40%	+18.96%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	21.45%	0.81%	+20.64%

Dividends

TSLX vs. USFR - Dividend Comparison

TSLX's dividend yield for the trailing twelve months is around 11.18%, more than USFR's 3.91% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
TSLX Sixth Street Specialty Lending, Inc.	11.18%	9.44%	9.81%	9.72%	10.34%	15.35%	11.08%	8.43%	9.84%	8.84%	8.35%	9.62%
USFR WisdomTree Floating Rate Treasury Fund	3.91%	4.15%	5.17%	5.12%	1.78%	0.01%	0.40%	2.08%	1.67%	1.03%	0.29%	0.00%

Frequently Asked Questions

Can I hold both TSLX and USFR in my portfolio?

TSLX and USFR have a correlation of -0.09, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, TSLX or USFR?

TSLX has higher volatility (11.89%) compared to USFR (0.06%). In terms of maximum drawdown, TSLX dropped -50.27% vs USFR's -1.36%.

Which has better risk-adjusted returns?

USFR currently has the higher Sharpe Ratio (15.11 vs -0.79), 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.