TDY Teledyne Technologies Incorporated
NYSEActiveCommon stock
TDY is the ticker symbol of Teledyne Technologies Incorporated, which is listed on NYSE.
TDY at a glance
- Symbol
- TDY
- Company / issuer
- Teledyne Technologies Incorporated
- Security type
- Common stock
- Exchange
- NYSE
- Status
- Actively traded
- Seen in listing files
- Apr 2015 – present
- Sector
- Industrials
- Industry
- Industrial Machinery/Components
- Country
- United States
- Market cap
- $28.4 billion (Sep 2026)
Teledyne Technologies Incorporated company profile
- Industry (SIC)
- Search, Detection, Navigation, Guidance, Aeronautical Sys
- Headquarters
- Thousand Oaks, CA
- Incorporated in
- DE
- Fiscal year end
- January 3
- SEC filer category
- Large accelerated filer
- Latest annual report
- 10-K filed 2026-02-20
- Latest interim report
- 10-Q filed 2026-07-24
- SEC CIK
- 1094285
Source: SEC EDGAR filer data.
TDY price chart
Interactive chart provided by TradingView (loads third-party scripts).
Frequently asked questions
What company has the ticker symbol TDY?
TDY is the ticker symbol of Teledyne Technologies Incorporated on NYSE.
Is TDY still trading?
Yes. TDY appears in the current NYSE listings as of Sep 2026.
Which exchange is TDY listed on?
TDY is listed on NYSE.
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