Teledyne Technologies market cap TDY

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

Teledyne Technologies is worth $29B at the close on Oct 23, 2026, at $625.41 a share.

That is up 16% over the last year and up 38% over five years.

Its highest close in our data was $32B in Aug 2026.

Market cap over time

Year	End of year	Low	High	Change
2026 so far	$29B	$24.4B	$32B	+19%
2025	$24.3B	$20.4B	$27.6B	+11%
2024	$22B	$17.7B	$22.8B	+4%
2023	$21.1B	$17.5B	$21.1B	+12%
2022	$18.7B	$15.5B	$22.7B	−8%
2021	$20.4B	$13.2B	$21.4B	+41%
2020	$14.5B	$8.6B	$14.5B	+14%
2019	$12.7B	$7.4B	$12.8B	+73%
2018	$7.3B	$6.3B	$8.9B	+14%
2017	$6.4B	$4.3B	$6.6B	+49%
2016	$4.3B	$2.8B	$4.5B	+37%
2015	$3.1B	$3B	$3.9B	−18%
2014	$3.8B	$3.4B	$3.9B	+10%
2013	$3.5B	$2.5B	$3.5B	+48%
2012	$2.3B	$2B	$2.4B	+16%
2011	$2B	$1.6B	$2.1B	+27%
2010	$1.6B	$1.4B	$1.6B	n/a

Companies in Hardware, Equipment & Parts nearest Teledyne Technologies' size, closest first, today.

Company	Market cap
TDYTeledyne Technologies	$29B
JBLJabil	$28.7B
FLEXFlex	$28.3B
CLSCelestica	$29.9B
COHRCoherent	$41B
FTVFortive	$18.2B
KEYSKeysight Technologies	$53.6B
GRMNGarmin	$56.6B
MKSIMKS	$13.3B
CGNXCognex	$9.3B
AEISAdvanced Energy Industries	$8.7B
Peer median	$28.5B