CLSK vs MARA: Bitcoin Miners Repositioning for AI Data Center Growth
Key Takeaways
- Both CLSK and MARA are bitcoin miners diversifying into artificial intelligence (AI) and high-performance computing (HPC) data centers.
- CLSK has secured a landmark multi-billion-dollar, 20-year AI infrastructure lease, while MARA is expanding through power-plant acquisitions and a Starwood Capital joint venture.
- MARA operates a larger mining fleet and holds a far bigger bitcoin treasury, whereas CLSK runs a leaner, self-mining operation.
- Both companies reported sharply wider net losses in recent quarters as lower bitcoin prices triggered mark-to-market charges.
- Analyst sentiment has diverged, with CLSK carrying a consensus "Strong Buy" rating while MARA recently drew a downgrade.
Introduction
This comparison looks at two prominent names in the bitcoin mining and digital infrastructure space. Both started as bitcoin miners but are now shifting toward the growing demand for AI data center power. Because they share a sector and a strategic narrative, their relative performance often depends on how investors balance scale against execution. Those tracking bitcoin-linked equities, power assets, and the AI buildout may find this side-by-side review helpful for understanding each company's market positioning and the trade-offs in their business models.
CleanSpark (CLSK) Overview and Recent Performance
CLSK, based in Henderson, Nevada, has been accelerating its move into AI and HPC infrastructure. Revenue declined year over year amid lower bitcoin prices, and the company posted wider net losses that included a bitcoin impairment charge. Management has noted that bitcoin mining funds the platform while AI monetizes it. I also checked this using Tickeron’s AI Screener to see how the stock compares to others in the industry.
The standout recent development was a 20-year infrastructure lease with an unnamed investment-grade tenant, carrying an initial value of about $6.6 billion and potentially rising to roughly $11.6 billion with extensions. The company closed $2.276 billion of senior secured notes and reports roughly 1.8 gigawatts of contracted power, along with about 50 EH/s of operational hashrate and around 13,500 bitcoin on its balance sheet. Shares have pulled back from earlier highs, yet the consensus rating remains a Strong Buy, and a prominent hedge fund increased its position. Sentiment has centered on the power portfolio and the AI leasing story.
MARA Holdings (MARA) Overview and Recent Performance
MARA is one of the largest publicly traded bitcoin miners and now positions itself as a digital infrastructure company focused on power assets. In its most recent quarter, revenue fell about 18% year over year, and the company reported a net loss of roughly $1.3 billion, driven largely by a negative mark-to-market adjustment on its bitcoin holdings. Adjusted EBITDA was also deeply negative.
Operationally, MARA expanded its energized hashrate to about 72.2 EH/s, mined more than 2,200 bitcoin, and held roughly 35,000 bitcoin at quarter end. Management sold about $1.5 billion of bitcoin to retire approximately 30% of its convertible debt and to help fund the roughly $1.5 billion purchase of the Long Ridge gas-fired power plant in Ohio. Around 90% of its non-hosted mining capacity could eventually support AI and IT workloads. Recent developments include a workforce reduction, a Wall Street downgrade, and ongoing questions about the pace of AI commercialization.
Head-to-Head Comparison
The companies differ mainly in scale and approach. MARA is larger by hashrate, bitcoin treasury, and market capitalization, and it is advancing through acquisitions and partnerships such as the Long Ridge plant and its Starwood joint venture. CLSK, by contrast, runs a leaner, vertically integrated self-mining fleet and has moved earlier to sign a concrete AI leasing contract.
On growth drivers, CLSK emphasizes its multi-gigawatt power pipeline and signed lease, while MARA focuses on energy assets, the PJM interconnection, and tenant discussions that have not yet produced announced leases. Both carry elevated debt and high beta, leaving them exposed to bitcoin price moves and AI execution risk. In recent momentum and sentiment, CLSK has maintained a stronger analyst consensus, while MARA faces more cautious views despite its larger scale and treasury.
Assessment of the Two Positions
Based on factors such as trend consistency, catalyst clarity, and relative positioning, the clearer near-term path appears to favor CLSK at present. The signed AI lease, stronger analyst consensus, and more capital-efficient mining operation suggest a steadier trend and a more defined monetization route. MARA offers greater scale, a larger bitcoin treasury, and meaningful upside optionality, yet it also involves more execution and balance-sheet uncertainty around converting power assets into contracted revenue. This view is probabilistic and reflects the relative strength of current signals rather than any guarantee of future results.
Exploring Tickeron AI Tools for These Names
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Disclaimer
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Contributor
Sergey Savastiouk, Ph.D. has a degree in Applied Mathematics from Moscow University and has extensive experience as an entrepreneur, investor, manager, and mathematician. His professional expertise is in applied mathematics, mathematical modeling, system and pattern analysis, and software and hardware system integration. He has served as the CEO of several hi-tech start-up companies and nonprofit organizations, which has given him proven capabilities in business strategy for high-tech start-up companies, market assessment, company formation, team building, product development, marketing, and sales. He has published numerous articles in journals and magazines on related fields. As a retail investor, he spent 15 years developing his proprietary trading and quantitative algorithms (now Tickeron’s A.I.), which brought him significant returns in trading the stock market. His current work and goal in founding Tickeron is to bring professional, sophisticated stock market analysis capabilities to retail investors via an easy-to-use interface.
MARA in downward trend: price dove below 50-day moving average on October 01, 2026
MARA moved below its 50-day moving average on October 01, 2026 date and that indicates a change from an upward trend to a downward trend. In 37 of 39 similar past instances, the stock price decreased further within the following month. The odds of a continued downward trend are 90%.
Technical Analysis (Indicators)
Bearish Trend Analysis
The Momentum Indicator moved below the 0 level on October 01, 2026. You may want to consider selling the stock, shorting the stock, or exploring put options on MARA as a result. In 78 of 88 cases where the Momentum Indicator fell below 0, the stock fell further within the subsequent month. The odds of a continued downward trend are 89%.
The Moving Average Convergence Divergence Histogram (MACD) for MARA turned negative on September 29, 2026. This could be a sign that the stock is set to turn lower in the coming weeks. Traders may want to sell the stock or buy put options. Tickeron's A.I.dvisor looked at 48 similar instances when the indicator turned negative. In 42 of the 48 cases the stock turned lower in the days that followed. This puts the odds of success at 88%.
The 10-day moving average for MARA crossed bearishly below the 50-day moving average on October 09, 2026. This indicates that the trend has shifted lower and could be considered a sell signal. In 14 of 14 past instances when the 10-day crossed below the 50-day, the stock continued to move higher over the following month. The odds of a continued downward trend are 90%.
Following a 3-day decline, the stock is projected to fall further. Considering past instances where MARA declined for three days, the price rose further in 50 of 62 cases within the following month. The odds of a continued downward trend are 89%.
Bullish Trend Analysis
The RSI Indicator shows that the ticker has stayed in the oversold zone for 4 days. The price of this ticker is presumed to bounce back soon, since the longer the ticker stays in the oversold zone, the more promptly an Uptrend is expected.
The Stochastic Oscillator shows that the ticker has stayed in the oversold zone for 9 days. The price of this ticker is presumed to bounce back soon, since the longer the ticker stays in the oversold zone, the more promptly an upward trend is expected.
Following a +2.95% 3-day Advance, the price is estimated to grow further. Considering data from situations where MARA advanced for three days, in 237 of 269 cases, the price rose further within the following month. The odds of a continued upward trend are 88%.
MARA may jump back above the lower band and head toward the middle band. Traders may consider buying the stock or exploring call options.
The Aroon Indicator entered an Uptrend today. In 164 of 192 cases where MARA Aroon's Indicator entered an Uptrend, the price rose further within the following month. The odds of a continued Uptrend are 85%.
Fundamental Analysis (Ratings)
The Tickeron Seasonality Score of 50 (best 1 - 100 worst) indicates that the company is fair valued in the industry. The Tickeron Seasonality score describes the variance of predictable price changes around the same period every calendar year. These changes can be tied to a specific month, quarter, holiday or vacation period, as well as a meteorological or growing season.
The Tickeron Price Growth Rating for this company is 84 (best 1 - 100 worst), indicating slightly worse than average price growth. MARA’s price grows at a lower rate over the last 12 months as compared to S&P 500 index constituents.
The Tickeron PE Growth Rating for this company is 94 (best 1 - 100 worst), pointing to worse than average earnings growth. The PE Growth rating is based on a comparative analysis of stock PE ratio increase over the last 12 months compared against S&P 500 index constituents.
The Tickeron Valuation Rating of 96 (best 1 - 100 worst) indicates that the company is significantly overvalued in the industry. This rating compares market capitalization estimated by our proprietary formula with the current market capitalization. This rating is based on the following metrics, as compared to industry averages: P/B Ratio (2.817) is normal, around the industry mean (4.320). P/E Ratio (3.677) is within average values for comparable stocks, (30.932). MARA's Projected Growth (PEG Ratio) (3.140) is very high in comparison to the industry average of (0.809). Dividend Yield (0.000) settles around the average of (0.016) among similar stocks. P/S Ratio (5.097) is also within normal values, averaging (16.763).
The Tickeron SMR rating for this company is 99 (best 1 - 100 worst), indicating weak sales and an unprofitable business model. SMR (Sales, Margin, Return on Equity) rating is based on comparative analysis of weighted Sales, Income Margin and Return on Equity values compared against S&P 500 index constituents. The weighted SMR value is a proprietary formula developed by Tickeron and represents an overall profitability measure for a stock.
The Tickeron Profit vs. Risk Rating rating for this company is 100 (best 1 - 100 worst), indicating that the returns do not compensate for the risks. MARA’s unstable profits reported over time resulted in significant Drawdowns within these last five years. A stable profit reduces stock drawdown and volatility. The average Profit vs. Risk Rating rating for the industry is 87, placing this stock worse than average.
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