DRH vs. IMPP

Last updated Jun 4, 2026

DRH (DiamondRock Hospitality Company) and IMPP (Imperial Petroleum Inc.) are both stocks. DRH operates in REIT - Hotel & Motel (Real Estate), while IMPP operates in Oil & Gas E&P (Energy). Over the past 3 years, DRH returned 14.44%/yr vs 17.44%/yr for IMPP. At a 0.13 correlation, their price movements are largely independent.

Performance

DRH vs. IMPP - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in DiamondRock Hospitality Company (DRH) and Imperial Petroleum Inc. (IMPP). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, DRH achieves a 26.89% return, which is significantly lower than IMPP's 42.82% return.

DRH

• 1D: 0.72%
• 1M: 10.07%
• YTD: 26.89%
• 6M: 29.58%
• 1Y: 54.07%
• 3Y*: 14.44%
• 5Y*: 4.43%
• 10Y*: 5.21%

IMPP

• 1D: -1.34%
• 1M: 2.58%
• YTD: 42.82%
• 6M: 19.40%
• 1Y: 70.63%
• 3Y*: 17.44%
• 5Y*: —
• 10Y*: —

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

DRH vs. IMPP - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021
DRH DiamondRock Hospitality Company	26.89%	3.66%	-0.35%	16.35%	-13.80%	2.45%
IMPP Imperial Petroleum Inc.	42.82%	20.27%	14.02%	-15.38%	-88.73%	-54.85%

Correlation

The correlation between DRH and IMPP is 0.01, 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	0.01
Correlation (3Y) Calculated over the trailing 3-year period	0.09
Correlation (All Time) Calculated using the full available price history since Dec 8, 2021	0.13

The correlation between DRH and IMPP shifts across timeframes, from 0.01 (1 year) to 0.13 (all time), reflecting how their relationship changes across market environments.

Fundamentals

Market Cap DRH : $2.33B IMPP : $246.16M
EPS DRH : $0.50 IMPP : $1.66
PE Ratio DRH : 22.44 IMPP : 3.11
PS Ratio DRH : 2.08 IMPP : 1.09
PB Ratio DRH : 1.61 IMPP : 0.44
Total Revenue (TTM) DRH : $1.12B IMPP : $190.63M
Gross Profit (TTM) DRH : $483.67M IMPP : $65.04M
EBITDA (TTM) DRH : $279.39M IMPP : $91.98M

Return for Risk

DRH vs. IMPP — Risk / Return Rank

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

DRH

DRH Risk / Return Rank: 88
DRH Sharpe Ratio Rank: 88
DRH Sortino Ratio Rank: 89
DRH Omega Ratio Rank: 85
DRH Calmar Ratio Rank: 90
DRH Martin Ratio Rank: 89

IMPP

IMPP Risk / Return Rank: 70
IMPP Sharpe Ratio Rank: 75
IMPP Sortino Ratio Rank: 72
IMPP Omega Ratio Rank: 71
IMPP Calmar Ratio Rank: 68
IMPP Martin Ratio Rank: 65

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.

DRH vs. IMPP - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for DiamondRock Hospitality Company (DRH) and Imperial Petroleum Inc. (IMPP). 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.

	DRH	IMPP	Difference
Sharpe ratio Return per unit of total volatility	2.09	1.16	+0.93
Sortino ratio Return per unit of downside risk	3.13	1.83	+1.31
Omega ratio Gain probability vs. loss probability	1.36	1.24	+0.12
Calmar ratio Return relative to maximum drawdown	4.56	1.44	+3.12
Martin ratio Return relative to average drawdown	11.73	2.87	+8.86
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

DRH vs. IMPP - Sharpe Ratio Comparison

The current DRH Sharpe Ratio is 2.09, which is higher than the IMPP Sharpe Ratio of 1.16. The chart below compares the historical Sharpe Ratios of DRH and IMPP, 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

	DRH	IMPP	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.09	1.16	+0.93
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.13	—	—
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.11	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.08	-0.32	+0.40

Drawdowns

DRH vs. IMPP - Drawdown Comparison

The maximum DRH drawdown since its inception was -86.50%, smaller than the maximum IMPP drawdown of -98.75%. Use the drawdown chart below to compare losses from any high point for DRH and IMPP.

Drawdown Indicators

	DRH	IMPP	Difference
Max Drawdown Largest peak-to-trough decline	-86.50%	-98.75%	+12.25%
Max Drawdown (1Y) Largest decline over 1 year	-11.92%	-49.29%	+37.37%
Max Drawdown (3Y) Largest decline over 3 years	-31.90%	-68.57%	+36.67%
Max Drawdown (5Y) Largest decline over 5 years	-37.93%	—	—
Max Drawdown (10Y) Largest decline over 10 years	-81.97%	—	—
Current Drawdown Current decline from peak	-2.62%	-94.67%	+92.05%
Average Drawdown Average peak-to-trough decline	-32.01%	-93.70%	+61.69%
Ulcer Index Depth and duration of drawdowns from previous peaks	4.62%	24.66%	-20.04%

Volatility

DRH vs. IMPP - Volatility Comparison

The current volatility for DiamondRock Hospitality Company (DRH) is 7.48%, while Imperial Petroleum Inc. (IMPP) has a volatility of 16.90%. This indicates that DRH experiences smaller price fluctuations and is considered to be less risky than IMPP based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	DRH	IMPP	Difference
Volatility (1M) Calculated over the trailing 1-month period	7.48%	16.90%	-9.42%
Volatility (6M) Calculated over the trailing 6-month period	17.99%	38.15%	-20.16%
Volatility (1Y) Calculated over the trailing 1-year period	25.95%	61.73%	-35.78%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	33.31%	132.47%	-99.16%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	46.76%	132.47%	-85.71%

Dividends

DRH vs. IMPP - Dividend Comparison

DRH's dividend yield for the trailing twelve months is around 3.29%, while IMPP has not paid dividends to shareholders.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
DRH DiamondRock Hospitality Company	3.29%	4.02%	3.54%	1.28%	1.10%	0.00%	0.00%	5.64%	4.13%	4.43%	4.34%	5.18%
IMPP Imperial Petroleum Inc.	0.00%	0.00%	0.00%	22.63%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Financials

DRH vs. IMPP - Profitability Comparison

The chart below illustrates the profitability comparison between DiamondRock Hospitality Company and Imperial Petroleum Inc. over time, highlighting three key metrics: Gross Profit Margin, Operating Margin, and Net Profit Margin.

DRH - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, DiamondRock Hospitality Company reported a gross profit of 0.00 and revenue of 258.16M. Therefore, the gross margin over that period was 0.0%.

IMPP - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Imperial Petroleum Inc. reported a gross profit of 28.34M and revenue of 61.71M. Therefore, the gross margin over that period was 45.9%.

DRH - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, DiamondRock Hospitality Company reported an operating income of 0.00 and revenue of 258.16M, resulting in an operating margin of 0.0%.

IMPP - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Imperial Petroleum Inc. reported an operating income of 26.50M and revenue of 61.71M, resulting in an operating margin of 42.9%.

DRH - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, DiamondRock Hospitality Company reported a net income of 14.46M and revenue of 258.16M, resulting in a net margin of 5.6%.

IMPP - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Imperial Petroleum Inc. reported a net income of 28.02M and revenue of 61.71M, resulting in a net margin of 45.4%.

Frequently Asked Questions

Can I hold both DRH and IMPP in my portfolio?

DRH and IMPP have a correlation of 0.01, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, DRH or IMPP?

IMPP has higher volatility (16.90%) compared to DRH (7.48%). In terms of maximum drawdown, DRH dropped -86.50% vs IMPP's -98.75%.

Which has better risk-adjusted returns?

DRH currently has the higher Sharpe Ratio (2.09 vs 1.16), 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.