LUMN Lumen Technologies, Inc.
NYSEActiveCommon stock
LUMN is the ticker symbol of Lumen Technologies, Inc., which is listed on NYSE.
LUMN at a glance
- Symbol
- LUMN
- Company / issuer
- Lumen Technologies, Inc.
- Security type
- Common stock
- Exchange
- NYSE
- Status
- Actively traded
- Seen in listing files
- Jan 2021 – present
- Sector
- Telecommunications
- Industry
- Telecommunications Equipment
- Country
- United States
- Market cap
- $6.0 billion (Sep 2026)
Lumen Technologies, Inc. company profile
- Industry (SIC)
- Telephone Communications (No Radiotelephone)
- Headquarters
- Monroe, LA
- Incorporated in
- LA
- Fiscal year end
- December 31
- SEC filer category
- Large accelerated filer
- Latest annual report
- 10-K filed 2026-02-20
- Latest interim report
- 10-Q filed 2026-08-04
- SEC CIK
- 18926
Former company names
- Centurylink, Inc (until 2021)
- Centurytel Inc (until 2010)
- Century Telephone Enterprises Inc (until 1999)
Source: SEC EDGAR filer data.
LUMN price chart
Interactive chart provided by TradingView (loads third-party scripts).
Frequently asked questions
What company has the ticker symbol LUMN?
LUMN is the ticker symbol of Lumen Technologies, Inc on NYSE.
Is LUMN still trading?
Yes. LUMN appears in the current NYSE listings as of Sep 2026.
Which exchange is LUMN listed on?
LUMN is listed on NYSE.
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