MSDL vs. TSLX

Last updated Apr 1, 2026

Compare and contrast key facts about Morgan Stanley Direct Lending Fund (MSDL) and Sixth Street Specialty Lending, Inc. (TSLX).

Performance

MSDL vs. TSLX - Performance Comparison

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

MSDL vs. TSLX - Yearly Performance Comparison

	2026 (YTD)	2025	2024
MSDL Morgan Stanley Direct Lending Fund	-12.50%	-10.85%	10.95%
TSLX Sixth Street Specialty Lending, Inc.	-13.09%	11.52%	6.70%

Fundamentals

Market Cap MSDL : $1.22B TSLX : $1.73B
EPS MSDL : $1.58 TSLX : -$0.00
PS Ratio MSDL : 4.06 TSLX : 0.00
PB Ratio MSDL : 0.70 TSLX : 0.00
Total Revenue (TTM) MSDL : $299.77M TSLX : $438.70B
Gross Profit (TTM) MSDL : $100.38M TSLX : $0.00
EBITDA (TTM) MSDL : $94.60M TSLX : $37.52M

Returns By Period

The year-to-date returns for both stocks are quite close, with MSDL having a -12.50% return and TSLX slightly lower at -13.09%.

MSDL

• 1D: 2.20%
• 1M: -2.57%
• YTD: -12.50%
• 6M: -7.60%
• 1Y: -21.21%
• 3Y*: —
• 5Y*: —
• 10Y*: —

TSLX

• 1D: 2.62%
• 1M: 8.93%
• YTD: -13.09%
• 6M: -15.59%
• 1Y: -9.95%
• 3Y*: 10.38%
• 5Y*: 7.27%
• 10Y*: 12.33%

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

Return for Risk

MSDL vs. TSLX — Risk / Return Rank

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

MSDL

MSDL Risk / Return Rank: 7
MSDL Sharpe Ratio Rank: 6
MSDL Sortino Ratio Rank: 7
MSDL Omega Ratio Rank: 9
MSDL Calmar Ratio Rank: 9
MSDL Martin Ratio Rank: 3

TSLX

TSLX Risk / Return Rank: 25
TSLX Sharpe Ratio Rank: 23
TSLX Sortino Ratio Rank: 21
TSLX Omega Ratio Rank: 22
TSLX Calmar Ratio Rank: 31
TSLX Martin Ratio Rank: 28

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.

MSDL vs. TSLX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Morgan Stanley Direct Lending Fund (MSDL) and Sixth Street Specialty Lending, Inc. (TSLX). 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.

	MSDL	TSLX	Difference
Sharpe ratio Return per unit of total volatility	-0.94	-0.42	-0.53
Sortino ratio Return per unit of downside risk	-1.31	-0.42	-0.88
Omega ratio Gain probability vs. loss probability	0.84	0.95	-0.10
Calmar ratio Return relative to maximum drawdown	-0.88	-0.35	-0.53
Martin ratio Return relative to average drawdown	-1.84	-0.86	-0.98
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

MSDL vs. TSLX - Sharpe Ratio Comparison

The current MSDL Sharpe Ratio is -0.94, which is lower than the TSLX Sharpe Ratio of -0.42. The chart below compares the historical Sharpe Ratios of MSDL and TSLX, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.

Sharpe Ratios by Period

	MSDL	TSLX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	-0.94	-0.42	-0.53
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	—	0.39	—
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	—	0.59	—
Sharpe Ratio (All Time) Calculated using the full available price history	-0.28	0.55	-0.83

Correlation

The correlation between MSDL and TSLX is 0.41, which is considered to be moderate. This suggests that the two assets have some degree of positive relationship in their price movements. Moderate correlation can be acceptable for portfolio diversification, offering a balance between risk and potential returns.

Dividends

MSDL vs. TSLX - Dividend Comparison

MSDL's dividend yield for the trailing twelve months is around 13.97%, more than TSLX's 10.83% yield.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
MSDL Morgan Stanley Direct Lending Fund	13.97%	12.14%	10.65%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%
TSLX Sixth Street Specialty Lending, Inc.	10.83%	9.44%	9.81%	9.72%	10.34%	15.35%	11.08%	8.43%	9.84%	8.84%	8.35%	9.62%

Drawdowns

MSDL vs. TSLX - Drawdown Comparison

The maximum MSDL drawdown since its inception was -29.68%, smaller than the maximum TSLX drawdown of -50.27%. Use the drawdown chart below to compare losses from any high point for MSDL and TSLX.

Drawdown Indicators

	MSDL	TSLX	Difference
Max Drawdown Largest peak-to-trough decline	-29.68%	-50.27%	+20.59%
Max Drawdown (1Y) Largest decline over 1 year	-25.03%	-27.94%	+2.91%
Max Drawdown (5Y) Largest decline over 5 years	—	-28.77%	—
Max Drawdown (10Y) Largest decline over 10 years	—	-50.27%	—
Current Drawdown Current decline from peak	-27.62%	-21.50%	-6.12%
Average Drawdown Average peak-to-trough decline	-11.26%	-8.88%	-2.38%
Ulcer Index Depth and duration of drawdowns from previous peaks	11.98%	11.37%	+0.61%

Volatility

MSDL vs. TSLX - Volatility Comparison

The current volatility for Morgan Stanley Direct Lending Fund (MSDL) is 6.72%, while Sixth Street Specialty Lending, Inc. (TSLX) has a volatility of 8.23%. This indicates that MSDL experiences smaller price fluctuations and is considered to be less risky than TSLX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	MSDL	TSLX	Difference
Volatility (1M) Calculated over the trailing 1-month period	6.72%	8.23%	-1.51%
Volatility (6M) Calculated over the trailing 6-month period	16.39%	18.05%	-1.66%
Volatility (1Y) Calculated over the trailing 1-year period	22.58%	24.04%	-1.46%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	23.36%	18.58%	+4.78%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	23.36%	21.06%	+2.30%

Financials

MSDL vs. TSLX - Profitability Comparison

The chart below illustrates the profitability comparison between Morgan Stanley Direct Lending Fund and Sixth Street Specialty Lending, Inc. over time, highlighting three key metrics: Gross Profit Margin, Operating Margin, and Net Profit Margin.

MSDL - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on Apr 2026, Morgan Stanley Direct Lending Fund reported a gross profit of 0.00 and revenue of 96.60M. Therefore, the gross margin over that period was 0.0%.

TSLX - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on Apr 2026, Sixth Street Specialty Lending, Inc. reported a gross profit of -191.56M and revenue of 438.43B. Therefore, the gross margin over that period was -0.0%.

MSDL - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on Apr 2026, Morgan Stanley Direct Lending Fund reported an operating income of 0.00 and revenue of 96.60M, resulting in an operating margin of 0.0%.

TSLX - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on Apr 2026, Sixth Street Specialty Lending, Inc. reported an operating income of -133.89M and revenue of 438.43B, resulting in an operating margin of -0.0%.

MSDL - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on Apr 2026, Morgan Stanley Direct Lending Fund reported a net income of 44.00M and revenue of 96.60M, resulting in a net margin of 45.5%.

TSLX - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on Apr 2026, Sixth Street Specialty Lending, Inc. reported a net income of -140.98M and revenue of 438.43B, resulting in a net margin of -0.0%.