Compare CleanSpark Inc (CLSK) vs Lumen Technologies Inc (LUMN) Price & Performance
Price performance (Past 24H)
Key statistics
Key statistics
CleanSpark Inc vs Lumen Technologies Inc — how do they compare? CleanSpark Inc trades at $13.43 (market cap $3.45B), while Lumen Technologies Inc trades at $6.46 (market cap $6.56B). The key difference: Lumen Technologies Inc is the larger of the two by market cap. Which is the better fit depends on your goals.
| CLSK | LUMN | |
|---|---|---|
Market Cap | $3.45B | $6.56B |
Sector | Technology | Media |
52-Week High | $23.20 | $11.83 |
52-Week Low | $8.18 | $3.70 |
Enterprise Value | $4.31B | $18.19B |
Aura AI Summary
Signals from Pluang's Aura AI — not financial advice
Aura AI Summary
Signals from Pluang's Aura AI — not financial advice
CleanSpark (CLSK) trades at $12.36, down 3.81% today, with a bearish technical signal and recent earnings misses. The company reported a net loss margin of -67.66% for 2026 but announced a transformative $6.6 billion 20-year AI data center lease, shifting focus from Bitcoin mining to high-performance computing. Analyst consensus remains unanimously bullish with a $21.43 price target, highlighting growth potential despite current profitability challenges.
The outlook balances high growth potential from the AI pivot against significant execution risks and persistent losses. Near-term volatility is expected as the market assesses the company's ability to monetize new contracts and achieve sustainable profitability. The stock presents a high-risk, high-reward opportunity dependent on successful business model transition.
LUMN trades at $6.45, down 4.16% today, reflecting ongoing investor caution amid a bearish technical signal. The company reported a net loss of $1.74 billion in 2025 despite beating earnings expectations in two of the last three quarters. Recent news highlights strategic moves like the Alkira acquisition to bolster its AI networking platform. Cash flow from operations remains strong at $4.74 billion, but high debt levels and negative profitability metrics pose challenges.
The outlook is mixed; cost-cutting and a $13 billion contract backlog offer potential upside, but persistent losses and a heavy debt load of $17.49 billion limit near-term growth. Analyst consensus is cautious with a hold-heavy rating, though the $8.25 price target implies modest upside from current levels if execution improves.
Returns comparison
Trailing returns across standard periods
Returns comparison
Trailing returns across standard periods
Top news
Latest headlines on both assets
Top news
Latest headlines on both assets
About CleanSpark Inc
CleanSpark is a leading Bitcoin mining company that operates high-density data centers. It focuses on using sustainable energy to power its mining fleet and provides digital infrastructure for the blockchain ecosystem.
Read more on CLSK →About Lumen Technologies Inc
With 450,000 route miles of fiber, including over 35,000 route miles of subsea fiber connecting Europe, Asia, and Latin America, Lumen Technologies is one of the United States' largest telecommunications carriers serving global enterprises. Its merger with Level 3 further shifted the company's operations toward businesses (over 70% of revenue) and away from its legacy consumer business. Lumen offers businesses a full menu of communications services, providing colocation and data center services, data transportation, and end-user phone and internet service. On the consumer side, Lumen provides broadband and phone service across 37 states, where it has 4.5 million broadband customers.
Read more on LUMN →
