IMPPP vs. NC

Last updated Apr 1, 2026

Compare and contrast key facts about Imperial Petroleum Inc. (IMPPP) and NACCO Industries, Inc. (NC).

Performance

IMPPP vs. NC - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Imperial Petroleum Inc. (IMPPP) and NACCO Industries, Inc. (NC). The values are adjusted to include any dividend payments, if applicable.

IMPPP vs. NC - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021
IMPPP Imperial Petroleum Inc.	0.99%	14.37%	30.25%	13.89%	31.00%	-4.48%
NC NACCO Industries, Inc.	6.44%	68.74%	-15.91%	-1.51%	6.71%	19.73%

Fundamentals

Market Cap IMPPP : $1.06B NC : $388.79M
EPS IMPPP : $1.33 NC : $2.36
PE Ratio IMPPP : 19.32 NC : 22.06
PS Ratio IMPPP : 6.00 NC : 1.40
PB Ratio IMPPP : 1.99 NC : 0.91
Total Revenue (TTM) IMPPP : $161.00M NC : $277.20M
Gross Profit (TTM) IMPPP : $46.21M NC : $38.31M
EBITDA (TTM) IMPPP : $74.45M NC : $25.66M

Returns By Period

In the year-to-date period, IMPPP achieves a 0.99% return, which is significantly lower than NC's 6.44% return.

IMPPP

• 1D: -2.43%
• 1M: -1.83%
• YTD: 0.99%
• 6M: 7.52%
• 1Y: 12.64%
• 3Y*: 20.39%
• 5Y*: —
• 10Y*: —

NC

• 1D: 0.25%
• 1M: -9.03%
• YTD: 6.44%
• 6M: 24.46%
• 1Y: 57.67%
• 3Y*: 15.95%
• 5Y*: 19.03%
• 10Y*: 1.20%

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

Return for Risk

IMPPP vs. NC — Risk / Return Rank

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

IMPPP

IMPPP Risk / Return Rank: 73
IMPPP Sharpe Ratio Rank: 73
IMPPP Sortino Ratio Rank: 67
IMPPP Omega Ratio Rank: 68
IMPPP Calmar Ratio Rank: 76
IMPPP Martin Ratio Rank: 82

NC

NC Risk / Return Rank: 80
NC Sharpe Ratio Rank: 80
NC Sortino Ratio Rank: 77
NC Omega Ratio Rank: 73
NC Calmar Ratio Rank: 86
NC Martin Ratio Rank: 82

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.

IMPPP vs. NC - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Imperial Petroleum Inc. (IMPPP) and NACCO Industries, Inc. (NC). 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.

	IMPPP	NC	Difference
Sharpe ratio Return per unit of total volatility	0.96	1.25	-0.29
Sortino ratio Return per unit of downside risk	1.43	1.93	-0.50
Omega ratio Gain probability vs. loss probability	1.20	1.23	-0.03
Calmar ratio Return relative to maximum drawdown	1.90	3.02	-1.12
Martin ratio Return relative to average drawdown	6.37	6.75	-0.38
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

IMPPP vs. NC - Sharpe Ratio Comparison

The current IMPPP Sharpe Ratio is 0.96, which is comparable to the NC Sharpe Ratio of 1.25. The chart below compares the historical Sharpe Ratios of IMPPP and NC, 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

	IMPPP	NC	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.96	1.25	-0.29
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	—	0.41	—
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	—	0.02	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.84	0.10	+0.75

Correlation

The correlation between IMPPP and NC is 0.02, 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

IMPPP vs. NC - Dividend Comparison

IMPPP's dividend yield for the trailing twelve months is around 8.51%, more than NC's 1.94% yield.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
IMPPP Imperial Petroleum Inc.	8.51%	8.42%	11.04%	10.32%	10.54%	0.93%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%
NC NACCO Industries, Inc.	1.94%	2.01%	3.02%	2.36%	2.16%	2.16%	2.92%	1.57%	1.95%	2.60%	1.18%	2.48%

Drawdowns

IMPPP vs. NC - Drawdown Comparison

The maximum IMPPP drawdown since its inception was -15.83%, smaller than the maximum NC drawdown of -91.50%. Use the drawdown chart below to compare losses from any high point for IMPPP and NC.

Drawdown Indicators

	IMPPP	NC	Difference
Max Drawdown Largest peak-to-trough decline	-15.83%	-91.50%	+75.67%
Max Drawdown (1Y) Largest decline over 1 year	-6.58%	-18.98%	+12.40%
Max Drawdown (5Y) Largest decline over 5 years	—	-55.01%	—
Max Drawdown (10Y) Largest decline over 10 years	—	-80.21%	—
Current Drawdown Current decline from peak	-2.43%	-49.94%	+47.51%
Average Drawdown Average peak-to-trough decline	-3.22%	-42.43%	+39.21%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.08%	8.50%	-6.42%

Volatility

IMPPP vs. NC - Volatility Comparison

The current volatility for Imperial Petroleum Inc. (IMPPP) is 4.36%, while NACCO Industries, Inc. (NC) has a volatility of 20.07%. This indicates that IMPPP experiences smaller price fluctuations and is considered to be less risky than NC based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	IMPPP	NC	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.36%	20.07%	-15.71%
Volatility (6M) Calculated over the trailing 6-month period	9.70%	33.21%	-23.51%
Volatility (1Y) Calculated over the trailing 1-year period	13.24%	46.23%	-32.99%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	23.12%	47.13%	-24.01%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	23.12%	50.31%	-27.19%

Financials

IMPPP vs. NC - Profitability Comparison

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

IMPPP - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on Apr 2026, Imperial Petroleum Inc. reported a gross profit of 15.57M and revenue of 51.14M. Therefore, the gross margin over that period was 30.4%.

NC - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on Apr 2026, NACCO Industries, Inc. reported a gross profit of 12.03M and revenue of 66.78M. Therefore, the gross margin over that period was 18.0%.

IMPPP - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on Apr 2026, Imperial Petroleum Inc. reported an operating income of 13.65M and revenue of 51.14M, resulting in an operating margin of 26.7%.

NC - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on Apr 2026, NACCO Industries, Inc. reported an operating income of 63.94M and revenue of 66.78M, resulting in an operating margin of 95.8%.

IMPPP - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on Apr 2026, Imperial Petroleum Inc. reported a net income of 14.96M and revenue of 51.14M, resulting in a net margin of 29.3%.

NC - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on Apr 2026, NACCO Industries, Inc. reported a net income of -3.84M and revenue of 66.78M, resulting in a net margin of -5.8%.