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Lumen Technologies, Inc.
LUMN - CIK 0000018926
Market cap$8.51 B
Rank#1032
SEC filings2,636
Market capitalization of Lumen Technologies, Inc.
As of 2026-06-10, Lumen Technologies, Inc. (LUMN) has a market capitalization of $8.51 B, making it the #1032 most valuable US-listed company.
Recent market cap readings
| Date | Market cap |
|---|---|
| 2026-06-10 | $8.51 B |
| 2026-05-29 | $10.96 B |
| 2026-05-28 | $11.20 B |
| 2026-05-26 | $10.47 B |
| 2026-05-25 | $9.70 B |
| 2026-05-24 | $9.70 B |
| 2026-05-22 | $9.70 B |
Readings accumulate daily as market data refreshes, combining SEC-reported share counts with live prices.
Market Cap of similar companies
Frequently asked questions
What is Lumen Technologies, Inc.'s market cap?
As of 2026-06-10, Lumen Technologies, Inc. (LUMN) has a market capitalization of $8.51 B, making it the #1032 most valuable US-listed company.
Where does Lumen Technologies, Inc. rank by market cap?
Lumen Technologies, Inc. is the #1032 largest US-listed company by market capitalization.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.