MARA vs. KEEL

Last updated Jun 9, 2026

MARA (MARA Holdings, Inc.) and KEEL (Keel Infrastructure Corporation) are both stocks. Both operate in the Capital Markets industry within the Financial Services sector. Over the past 5 years, MARA returned -12.02%/yr vs 5.07%/yr for KEEL. A 0.62 correlation means they provide meaningful diversification when combined.

Performance

MARA vs. KEEL - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in MARA Holdings, Inc. (MARA) and Keel Infrastructure Corporation (KEEL). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, MARA achieves a 53.45% return, which is significantly lower than KEEL's 140.85% return.

MARA

• 1D: 11.85%
• 1M: 6.49%
• YTD: 53.45%
• 6M: 14.36%
• 1Y: -12.67%
• 3Y*: 13.68%
• 5Y*: -12.02%
• 10Y*: -10.80%

KEEL

• 1D: 10.33%
• 1M: 42.57%
• YTD: 140.85%
• 6M: 94.50%
• 1Y: 530.92%
• 3Y*: 73.17%
• 5Y*: 5.07%
• 10Y*: —

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

MARA vs. KEEL - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018
MARA MARA Holdings, Inc.	53.45%	-46.45%	-28.61%	586.84%	-89.59%	214.75%	1,084.48%	-39.16%	-60.21%
KEEL Keel Infrastructure Corporation	140.85%	57.72%	-48.80%	561.36%	-91.29%	165.79%	397.66%	-27.96%	-64.19%

Correlation

The correlation between MARA and KEEL is 0.68, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.68
Correlation (3Y) Calculated over the trailing 3-year period	0.73
Correlation (5Y) Calculated over the trailing 5-year period	0.76
Correlation (All Time) Calculated using the full available price history since Aug 28, 2018	0.62

The correlation between MARA and KEEL shifts across timeframes, from 0.62 (all time) to 0.76 (5 years), reflecting how their relationship changes across market environments.

Fundamentals

Market Cap MARA : $5.24B KEEL : $3.12B
EPS MARA : -$4.95 KEEL : -$0.51
PS Ratio MARA : 6.54 KEEL : 13.69
Total Revenue (TTM) MARA : $867.82M KEEL : $229.28M
Gross Profit (TTM) MARA : $164.95M KEEL : -$18.90M
EBITDA (TTM) MARA : $373.68M KEEL : -$149.60M

Return for Risk

MARA vs. KEEL — Risk / Return Rank

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

MARA

MARA Risk / Return Rank: 37
MARA Sharpe Ratio Rank: 35
MARA Sortino Ratio Rank: 38
MARA Omega Ratio Rank: 38
MARA Calmar Ratio Rank: 36
MARA Martin Ratio Rank: 37

KEEL

KEEL Risk / Return Rank: 95
KEEL Sharpe Ratio Rank: 99
KEEL Sortino Ratio Rank: 95
KEEL Omega Ratio Rank: 93
KEEL Calmar Ratio Rank: 96
KEEL Martin Ratio Rank: 91

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.

MARA vs. KEEL - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for MARA Holdings, Inc. (MARA) and Keel Infrastructure Corporation (KEEL). 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.

	MARA	KEEL	Difference
Sharpe ratio: Return per unit of total volatility	-0.16	4.85	-5.01
Sortino ratio: Return per unit of downside risk	0.33	3.97	-3.64
Omega ratio: Gain probability vs. loss probability	1.04	1.47	-0.44
Calmar ratio: Return relative to maximum drawdown	-0.18	7.27	-7.45
Martin ratio: Return relative to average drawdown	-0.30	12.09	-12.39
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

MARA vs. KEEL - Sharpe Ratio Comparison

The current MARA Sharpe Ratio is -0.16, which is lower than the KEEL Sharpe Ratio of 4.85. The chart below compares the historical Sharpe Ratios of MARA and KEEL, 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

	MARA	KEEL	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	-0.16	4.85	-5.01
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	-0.11	0.05	-0.16
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	-0.08	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	-0.09	0.07	-0.16

Drawdowns

MARA vs. KEEL - Drawdown Comparison

The maximum MARA drawdown since its inception was -99.74%, roughly equal to the maximum KEEL drawdown of -95.72%. Use the drawdown chart below to compare losses from any high point for MARA and KEEL.

Drawdown Indicators

	MARA	KEEL	Difference
Max Drawdown Largest peak-to-trough decline	-99.74%	-95.72%	-4.02%
Max Drawdown (1Y) Largest decline over 1 year	-70.53%	-73.65%	+3.12%
Max Drawdown (3Y) Largest decline over 3 years	-78.34%	-81.04%	+2.70%
Max Drawdown (5Y) Largest decline over 5 years	-95.87%	-95.72%	-0.15%
Max Drawdown (10Y) Largest decline over 10 years	-99.20%	—	—
Current Drawdown Current decline from peak	-91.09%	-36.19%	-54.90%
Average Drawdown Average peak-to-trough decline	-78.01%	-67.60%	-10.41%
Ulcer Index Depth and duration of drawdowns from previous peaks	42.27%	44.21%	-1.94%

Volatility

MARA vs. KEEL - Volatility Comparison

The current volatility for MARA Holdings, Inc. (MARA) is 22.21%, while Keel Infrastructure Corporation (KEEL) has a volatility of 28.39%. This indicates that MARA experiences smaller price fluctuations and is considered to be less risky than KEEL based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	MARA	KEEL	Difference
Volatility (1M) Calculated over the trailing 1-month period	22.21%	28.39%	-6.18%
Volatility (6M) Calculated over the trailing 6-month period	60.03%	70.46%	-10.43%
Volatility (1Y) Calculated over the trailing 1-year period	78.82%	110.59%	-31.77%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	106.02%	105.02%	+1.00%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	144.17%	291.45%	-147.28%

Dividends

MARA vs. KEEL - Dividend Comparison

Neither MARA nor KEEL has paid dividends to shareholders.

Tickers have no history of dividend payments

Financials

Frequently Asked Questions

Can I hold both MARA and KEEL in my portfolio?

MARA and KEEL have a correlation of 0.68, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, MARA or KEEL?

KEEL has higher volatility (28.39%) compared to MARA (22.21%). In terms of maximum drawdown, MARA dropped -99.74% vs KEEL's -95.72%.

Which has better risk-adjusted returns?

KEEL currently has the higher Sharpe Ratio (4.85 vs -0.16), 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.