DMLP vs. PBT

Last updated Apr 1, 2026

Compare and contrast key facts about Dorchester Minerals, L.P. (DMLP) and Permian Basin Royalty Trust (PBT).

Performance

DMLP vs. PBT - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Dorchester Minerals, L.P. (DMLP) and Permian Basin Royalty Trust (PBT). The values are adjusted to include any dividend payments, if applicable.

DMLP vs. PBT - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
DMLP Dorchester Minerals, L.P.	24.91%	-25.92%	16.59%	18.99%	71.68%	98.93%	-37.39%	48.52%	6.12%	-6.93%
PBT Permian Basin Royalty Trust	27.17%	56.75%	-16.91%	-42.84%	166.22%	218.45%	-7.68%	-29.15%	-28.11%	23.21%

Fundamentals

EPS DMLP : $1.14 PBT : $0.31
PE Ratio DMLP : 23.84 PBT : 70.14
PS Ratio DMLP : 8.54 PBT : 62.19
Total Revenue (TTM) DMLP : $150.69M PBT : $16.13M
Gross Profit (TTM) DMLP : $85.68M PBT : $16.13M
EBITDA (TTM) DMLP : $121.82M PBT : $14.30M

Returns By Period

In the year-to-date period, DMLP achieves a 24.91% return, which is significantly lower than PBT's 27.17% return. Both investments have delivered pretty close results over the past 10 years, with DMLP having a 20.98% annualized return and PBT not far behind at 20.01%.

DMLP

• 1D: -2.80%
• 1M: 4.27%
• YTD: 24.91%
• 6M: 10.91%
• 1Y: 0.12%
• 3Y*: 7.23%
• 5Y*: 27.02%
• 10Y*: 20.98%

PBT

• 1D: -1.19%
• 1M: 8.80%
• YTD: 27.17%
• 6M: 18.80%
• 1Y: 121.69%
• 3Y*: -0.89%
• 5Y*: 44.88%
• 10Y*: 20.01%

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

Return for Risk

DMLP vs. PBT — Risk / Return Rank

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

DMLP

DMLP Risk / Return Rank: 39
DMLP Sharpe Ratio Rank: 42
DMLP Sortino Ratio Rank: 35
DMLP Omega Ratio Rank: 34
DMLP Calmar Ratio Rank: 42
DMLP Martin Ratio Rank: 42

PBT

PBT Risk / Return Rank: 96
PBT Sharpe Ratio Rank: 97
PBT Sortino Ratio Rank: 96
PBT Omega Ratio Rank: 94
PBT Calmar Ratio Rank: 96
PBT Martin Ratio Rank: 96

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.

DMLP vs. PBT - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Dorchester Minerals, L.P. (DMLP) and Permian Basin Royalty Trust (PBT). 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.

	DMLP	PBT	Difference
Sharpe ratio Return per unit of total volatility	0.00	3.26	-3.25
Sortino ratio Return per unit of downside risk	0.18	3.85	-3.67
Omega ratio Gain probability vs. loss probability	1.02	1.48	-0.45
Calmar ratio Return relative to maximum drawdown	0.01	6.34	-6.33
Martin ratio Return relative to average drawdown	0.02	17.63	-17.61
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

DMLP vs. PBT - Sharpe Ratio Comparison

The current DMLP Sharpe Ratio is 0.00, which is lower than the PBT Sharpe Ratio of 3.26. The chart below compares the historical Sharpe Ratios of DMLP and PBT, 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

	DMLP	PBT	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.00	3.26	-3.25
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.90	0.96	-0.06
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.65	0.47	+0.18
Sharpe Ratio (All Time) Calculated using the full available price history	0.37	0.32	+0.05

Correlation

The correlation between DMLP and PBT is 0.34, 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

DMLP vs. PBT - Dividend Comparison

DMLP's dividend yield for the trailing twelve months is around 10.30%, more than PBT's 1.56% yield.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
DMLP Dorchester Minerals, L.P.	10.30%	12.41%	10.46%	10.67%	11.68%	7.75%	12.75%	10.32%	11.87%	7.60%	4.88%	11.67%
PBT Permian Basin Royalty Trust	1.56%	1.92%	4.92%	4.30%	4.56%	2.28%	7.10%	10.80%	11.20%	7.09%	5.38%	6.81%

Drawdowns

DMLP vs. PBT - Drawdown Comparison

The maximum DMLP drawdown since its inception was -72.35%, smaller than the maximum PBT drawdown of -83.17%. Use the drawdown chart below to compare losses from any high point for DMLP and PBT.

Drawdown Indicators

	DMLP	PBT	Difference
Max Drawdown Largest peak-to-trough decline	-72.35%	-83.17%	+10.82%
Max Drawdown (1Y) Largest decline over 1 year	-24.52%	-19.04%	-5.48%
Max Drawdown (5Y) Largest decline over 5 years	-32.31%	-65.05%	+32.74%
Max Drawdown (10Y) Largest decline over 10 years	-56.80%	-73.87%	+17.07%
Current Drawdown Current decline from peak	-11.07%	-12.85%	+1.78%
Average Drawdown Average peak-to-trough decline	-19.91%	-25.76%	+5.85%
Ulcer Index Depth and duration of drawdowns from previous peaks	12.28%	6.85%	+5.43%

Volatility

DMLP vs. PBT - Volatility Comparison

The current volatility for Dorchester Minerals, L.P. (DMLP) is 6.04%, while Permian Basin Royalty Trust (PBT) has a volatility of 11.09%. This indicates that DMLP experiences smaller price fluctuations and is considered to be less risky than PBT based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	DMLP	PBT	Difference
Volatility (1M) Calculated over the trailing 1-month period	6.04%	11.09%	-5.05%
Volatility (6M) Calculated over the trailing 6-month period	17.67%	26.94%	-9.27%
Volatility (1Y) Calculated over the trailing 1-year period	24.39%	37.59%	-13.20%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	30.13%	46.86%	-16.73%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	32.22%	42.31%	-10.09%

Financials

DMLP vs. PBT - Profitability Comparison

The chart below illustrates the profitability comparison between Dorchester Minerals, L.P. and Permian Basin Royalty Trust over time, highlighting three key metrics: Gross Profit Margin, Operating Margin, and Net Profit Margin.

DMLP - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on Apr 2026, Dorchester Minerals, L.P. reported a gross profit of 31.09M and revenue of 35.42M. Therefore, the gross margin over that period was 87.8%.

PBT - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on Apr 2026, Permian Basin Royalty Trust reported a gross profit of 2.68M and revenue of 2.68M. Therefore, the gross margin over that period was 100.0%.

DMLP - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on Apr 2026, Dorchester Minerals, L.P. reported an operating income of 28.16M and revenue of 35.42M, resulting in an operating margin of 79.5%.

PBT - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on Apr 2026, Permian Basin Royalty Trust reported an operating income of 2.44M and revenue of 2.68M, resulting in an operating margin of 91.3%.

DMLP - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on Apr 2026, Dorchester Minerals, L.P. reported a net income of 10.77M and revenue of 35.42M, resulting in a net margin of 30.4%.

PBT - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on Apr 2026, Permian Basin Royalty Trust reported a net income of 2.44M and revenue of 2.68M, resulting in a net margin of 91.3%.