Cipher Mining Inc vs Lumen Technologies Inc — how do they compare? Cipher Mining Inc trades at $19.88 (market cap $8.13B), while Lumen Technologies Inc trades at $6.43 (market cap $6.56B). The key difference: Cipher Mining Inc is the larger of the two by market cap, and Cipher Mining Inc is trading nearer its 52-week high, Lumen Technologies Inc nearer its low. Which is the better fit depends on your goals.
| CIFR | LUMN | |
|---|---|---|
Market Cap | $8.13B | $6.56B |
Sector | Basic Materials | Media |
52-Week High | $29.18 | $11.83 |
52-Week Low | $4.72 | $3.70 |
Enterprise Value | $12.16B | $18.19B |
Signals from Pluang's Aura AI — not financial advice
CIFR trades at $20.085, down 9.16% over 24 hours, reflecting bearish technical signals despite unanimous analyst buy ratings. The company is transitioning from Bitcoin mining to AI data center operations, evidenced by a $11.4B contracted revenue backlog but faces significant financial strain with a -427.79% net income margin and negative cash flow from operations. Recent news highlights volatility driven by AI infrastructure developments and capital raises.
The outlook hinges on successful execution of its AI data center pivot, offering substantial upside to the $32.81 consensus price target, but high valuation multiples and persistent losses pose near-term risks. Investors must weigh transformative growth potential against cash burn and execution challenges in a competitive sector.
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.
Trailing returns across standard periods
Latest headlines on both assets
Cipher Mining is an industrial-scale technology company focused on Bitcoin mining infrastructure. It develops and operates data centers in the US designed to strengthen the Bitcoin network and support decentralized finance.
Read more on CIFR →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 →