Keysight Technologies Inc vs Lumen Technologies Inc — how do they compare? Keysight Technologies Inc trades at $349.97 (market cap $58.74B), while Lumen Technologies Inc trades at $6.46 (market cap $6.58B). The key difference: Keysight Technologies Inc is far larger — about 8.9× Lumen Technologies Inc's market cap, and Keysight Technologies Inc is trading nearer its 52-week high, Lumen Technologies Inc nearer its low. Which is the better fit depends on your goals.
| KEYS | LUMN | |
|---|---|---|
Market Cap | $58.74B | $6.58B |
Sector | Technology | Media |
52-Week High | $373.34 | $11.83 |
52-Week Low | $158.51 | $3.95 |
Enterprise Value | $59.08B | $18.20B |
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LUMN stock trades at $6.64, up 6.41% on the day, with a neutral technical stance. Recent Q2 2026 earnings beat estimates despite a 9.3% revenue decline, as strategic revenues grew 14.1%. The company maintains a high debt load of $17.49 billion, but operating cash flow remains strong at $4.74 billion for 2025. CEO share purchases and board appointments signal internal confidence amid a challenging transformation.
The outlook is cautious; while digital transformation shows progress, persistent revenue declines and negative net income margins pose significant risks. Analyst consensus is a Hold with a $7.67 price target, reflecting skepticism about near-term profitability. High debt and legacy business erosion remain key concerns for investors.
Trailing returns across standard periods
Keysight Technologies is a leader in the field of testing and measurement, helping electronics OEMs and suppliers alike bring products to market to fit industry standards and specifications. Keysight specializes in the communications market, but also supplies into the government, automotive, industrial, and semiconductor manufacturing markets. Keysight's solutions include testing tools, analytical software, and services. The firm's stated objective is to reduce time to market and improve efficiency at its more than 30,000 customers.
Read more on KEYS →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 →