ACIC vs. CLSK

Last updated Jun 4, 2026

ACIC (American Coastal Insurance Corp) and CLSK (CleanSpark, Inc.) are both stocks. ACIC operates in Insurance - Property & Casualty (Financial Services), while CLSK operates in Software - Application (Technology). Over the past 10 years, ACIC returned -3.24%/yr vs -5.50%/yr for CLSK. At a 0.10 correlation, their price movements are largely independent.

Performance

ACIC vs. CLSK - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in American Coastal Insurance Corp (ACIC) and CleanSpark, Inc. (CLSK). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, ACIC achieves a -16.75% return, which is significantly lower than CLSK's 74.01% return. Over the past 10 years, ACIC has outperformed CLSK with an annualized return of -3.24%, while CLSK has yielded a comparatively lower -5.50% annualized return.

ACIC

• 1D: -5.18%
• 1M: -15.11%
• YTD: -16.75%
• 6M: -14.38%
• 1Y: -12.09%
• 3Y*: 27.65%
• 5Y*: 15.41%
• 10Y*: -3.24%

CLSK

• 1D: 0.17%
• 1M: 37.36%
• YTD: 74.01%
• 6M: 21.53%
• 1Y: 91.21%
• 3Y*: 61.90%
• 5Y*: 1.30%
• 10Y*: -5.50%

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

ACIC vs. CLSK - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
ACIC American Coastal Insurance Corp	-16.75%	-2.55%	42.28%	792.45%	-75.13%	-20.43%	-53.07%	-22.77%	-2.50%	15.64%
CLSK CleanSpark, Inc.	74.01%	9.88%	-16.50%	440.69%	-78.57%	-67.23%	442.99%	-73.90%	-15.98%	-30.29%

Correlation

The correlation between ACIC and CLSK is 0.05, 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	0.05
Correlation (3Y) Calculated over the trailing 3-year period	0.13
Correlation (5Y) Calculated over the trailing 5-year period	0.17
Correlation (10Y) Calculated over the trailing 10-year period	0.11
Correlation (All Time) Calculated using the full available price history since Feb 1, 2016	0.10

The correlation between ACIC and CLSK shifts across timeframes, from 0.05 (1 year) to 0.17 (5 years), reflecting how their relationship changes across market environments.

Fundamentals

EPS ACIC : $2.10 CLSK : -$2.24
PS Ratio ACIC : 1.47 CLSK : 5.32
Total Revenue (TTM) ACIC : $334.25M CLSK : $739.88M
Gross Profit (TTM) ACIC : $237.95M CLSK : $306.93M
EBITDA (TTM) ACIC : $162.65M CLSK : -$103.41M

Return for Risk

ACIC vs. CLSK — Risk / Return Rank

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

ACIC

ACIC Risk / Return Rank: 18
ACIC Sharpe Ratio Rank: 24
ACIC Sortino Ratio Rank: 23
ACIC Omega Ratio Rank: 23
ACIC Calmar Ratio Rank: 18
ACIC Martin Ratio Rank: 4

CLSK

CLSK Risk / Return Rank: 68
CLSK Sharpe Ratio Rank: 72
CLSK Sortino Ratio Rank: 72
CLSK Omega Ratio Rank: 67
CLSK Calmar Ratio Rank: 67
CLSK Martin Ratio Rank: 62

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.

ACIC vs. CLSK - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for American Coastal Insurance Corp (ACIC) and CleanSpark, Inc. (CLSK). 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.

	ACIC	CLSK	Difference
Sharpe ratio Return per unit of total volatility	-0.39	1.04	-1.43
Sortino ratio Return per unit of downside risk	-0.34	1.84	-2.18
Omega ratio Gain probability vs. loss probability	0.96	1.21	-0.26
Calmar ratio Return relative to maximum drawdown	-0.63	1.42	-2.04
Martin ratio Return relative to average drawdown	-1.56	2.37	-3.93
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

ACIC vs. CLSK - Sharpe Ratio Comparison

The current ACIC Sharpe Ratio is -0.39, which is lower than the CLSK Sharpe Ratio of 1.04. The chart below compares the historical Sharpe Ratios of ACIC and CLSK, 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

	ACIC	CLSK	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	-0.39	1.04	-1.43
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.17	0.01	+0.16
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	-0.05	-0.03	-0.02
Sharpe Ratio (All Time) Calculated using the full available price history	0.06	-0.03	+0.09

Drawdowns

ACIC vs. CLSK - Drawdown Comparison

The maximum ACIC drawdown since its inception was -98.73%, roughly equal to the maximum CLSK drawdown of -98.56%. Use the drawdown chart below to compare losses from any high point for ACIC and CLSK.

Drawdown Indicators

	ACIC	CLSK	Difference
Max Drawdown Largest peak-to-trough decline	-98.73%	-98.56%	-0.17%
Max Drawdown (1Y) Largest decline over 1 year	-19.31%	-64.74%	+45.43%
Max Drawdown (3Y) Largest decline over 3 years	-32.83%	-71.28%	+38.45%
Max Drawdown (5Y) Largest decline over 5 years	-95.02%	-92.00%	-3.02%
Max Drawdown (10Y) Largest decline over 10 years	-98.49%	-98.56%	+0.07%
Current Drawdown Current decline from peak	-53.94%	-75.88%	+21.94%
Average Drawdown Average peak-to-trough decline	-45.69%	-69.49%	+23.80%
Ulcer Index Depth and duration of drawdowns from previous peaks	8.32%	38.63%	-30.31%

Volatility

ACIC vs. CLSK - Volatility Comparison

The current volatility for American Coastal Insurance Corp (ACIC) is 16.31%, while CleanSpark, Inc. (CLSK) has a volatility of 20.45%. This indicates that ACIC experiences smaller price fluctuations and is considered to be less risky than CLSK based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	ACIC	CLSK	Difference
Volatility (1M) Calculated over the trailing 1-month period	16.31%	20.45%	-4.14%
Volatility (6M) Calculated over the trailing 6-month period	23.03%	62.29%	-39.26%
Volatility (1Y) Calculated over the trailing 1-year period	31.79%	88.39%	-56.60%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	90.72%	100.70%	-9.98%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	71.89%	183.22%	-111.33%

Dividends

ACIC vs. CLSK - Dividend Comparison

ACIC's dividend yield for the trailing twelve months is around 7.58%, while CLSK has not paid dividends to shareholders.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
ACIC American Coastal Insurance Corp	7.58%	3.96%	0.00%	0.00%	5.66%	5.53%	4.20%	1.90%	1.44%	1.39%	1.52%	1.17%
CLSK CleanSpark, Inc.	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Financials

Frequently Asked Questions

Can I hold both ACIC and CLSK in my portfolio?

ACIC and CLSK have a correlation of 0.05, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, ACIC or CLSK?

CLSK has higher volatility (20.45%) compared to ACIC (16.31%). In terms of maximum drawdown, ACIC dropped -98.73% vs CLSK's -98.56%.

Which has better risk-adjusted returns?

CLSK currently has the higher Sharpe Ratio (1.04 vs -0.39), 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.