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Teledyne TechnologiesTDY

Dual-use technology · NYSE · USA

$604.82
Up 0.1% todayClose

Up 18.3% this year but −3.1% since June 26, behind the defense sector at +14.0%. Teledyne Technologies supplies 9 mapped companies.

Market cap
$27.9B
This year
+18.3%
1 year
+2.6%
P/E
28.7
P/S
4.4
P/B
2.6

Price vs the defense sector

since Jun 26TDYDefense sector, equal weight
Teledyne Technologies (TDY) vs the Defense sector indexDaily closes from Jun 26, 2026 to Oct 8, 2026, each line rebased to its own first value. TDY: −3.1% from Jun 26, 2026 to Oct 8, 2026. Defense sector index: +14.0% from Jun 26, 2026 to Oct 8, 2026.0%+10%+20%Jun 26AugSepOct 8TDY −3.1%Sector +14.0% Teledyne Technologies (TDY) vs the Defense sector indexDaily closes from Jun 26, 2026 to Oct 8, 2026, each line rebased to its own first value. TDY: −3.1% from Jun 26, 2026 to Oct 8, 2026. Defense sector index: +14.0% from Jun 26, 2026 to Oct 8, 2026.0%+10%+20%Jun 26AugSepOct 8TDY−3.1%Sector+14.0%

Supply chain

9 customers
SUPPLIERS →→ CUSTOMERSNone mappedLockheed Martin (LMT)LMTLockheed Martin+1.7%RTX (RTX)RTXRTX+2.3%Northrop Grumman (NOC)NOCNorthrop Grumman+2.3%L3Harris (LHX)LHXL3Harris+1.4%Huntington Ingalls Industries (HII)HIIHuntington Ingalls…+1.7%AeroVironment (AVAV)AVAVAeroVironment−0.9%Kratos Defense (KTOS)KTOSKratos Defense−0.0%Rocket Lab (RKLB)RKLBRocket Lab−4.9%All customer on the full chain page+1 more customerTDYTeledyne Techno…

Customers 9

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About Teledyne Technologies

Imaging sensors and instrumentation, including the FLIR line and unmanned systems, sold into civil and military markets alike.

Theme exposure

Dual-useSensorsDrone exposureDrones

Products

  • Imaging sensors & FLIR
  • Instrumentation
  • Unmanned systems

Competitors

Risks

  • Broad portfolio
  • Acquisition integration

Same segment: Dual-use technology

Technology with both civil and military uses, from sensors to avionics. Segment 6 of 14 in the Defense, security & space value chain.

GE AerospaceGE+0.7%Motorola SolutionsMSI−0.3%HoneywellHON−0.7%TransDigm GroupTDG−0.6%Axon EnterpriseAXON+2.8%

Compare TDY

Side by side with the largest companies in the same segment.

TDY vs GETDY vs MSITDY vs HONTDY vs TDGTDY vs AXON

See where Teledyne Technologies sits in the full Defense, security & space map: every segment from upstream suppliers to end markets, with daily metrics.

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