Lumen Technologies market cap LUMN

Share price times shares outstanding: what the whole company sells for, since 2010.

Lumen Technologies is worth $4.7B at the close on Oct 23, 2026, at $4.57 a share.

That is down 43% over the last year and down 64% over five years.

Its highest close in our data was $26.6B in Aug 2012.

Market cap over time

Year	End of year	Low	High	Change
2026 so far	$4.7B	$4.7B	$11.3B	−40%
2025	$7.9B	$3.3B	$10.8B	+42%
2024	$5.6B	$1B	$9.7B	+202%
2023	$1.8B	$1.1B	$6.1B	−66%
2022	$5.4B	$5.4B	$14.1B	−58%
2021	$12.8B	$11.6B	$16.6B	+20%
2020	$10.7B	$9.5B	$16B	−27%
2019	$14.6B	$11B	$17.6B	−11%
2018	$16.5B	$16.1B	$25.4B	−7%
2017	$17.8B	$9B	$18.4B	+37%
2016	$13B	$12.6B	$17.5B	−6%
2015	$13.8B	$13.7B	$22.6B	−40%
2014	$23.1B	$17B	$23.7B	+22%
2013	$18.9B	$18.1B	$25.8B	−21%
2012	$24.1B	$22.6B	$26.6B	+5%
2011	$23B	$12.1B	$25.9B	+64%
2010	$14B	$10.8B	$14B	n/a

Companies in Telecommunications Services nearest Lumen Technologies' size, closest first, today.

Company	Market cap
LUMNLumen Technologies	$4.7B
IRDMIridium Communications	$4.7B
TDSTelephone & Data Systems	$4.1B
ADArray Digital Infrastructure	$2.9B
CALXCalix	$2.3B
IDTIDT	$2B
CHTRCharter Communications	$13B
ATEXAnterix	$1.5B
Peer median	$2.9B