Teledyne Technologies (TDY)
Teledyne Technologies stock today
Teledyne Technologies closed at $658.23 on October 30, 2026, down 2.84% on the day. Over the past year it returned +27.1% with dividends reinvested, against +12.4% for the S&P 500. Its market value is $30.5 billion.
| Period | TDY | S&P 500 (SPY) |
|---|---|---|
| 1 month | +8.5% | -0.9% |
| 3 months | +1.4% | +2.1% |
| Year to date | +28.9% | +11.7% |
| 1 year | +27.1% | +12.4% |
| 3 years | +76.8% | +88.5% |
| 5 years | +46.5% | +76.0% |
Key statistics
- Market value
- $30.5B
- P/E (trailing)
- 30.1
- Forward P/E
- 24.3
- Price / sales
- 4.7
- 52-week range
- $484.47 to $691.30
- Next report
- Jan 20, 2027 (estimated)
About Teledyne Technologies
Manufactures electronic test and measurement instruments, aerospace and defense components, and environmental monitoring equipment.
Sector: Information Technology · Industry: Electronic Equipment & Instruments
More on Teledyne Technologies
- Financials: revenue, earnings and segmentsRevenue +8% in the year to Dec 2025
- Valuation: P/E history and peersP/E 30.1, median 27.4 at its last 10 year ends
- Returns: what $1,000 became$1,000 ten years ago is $6,190 today
No forecast, no recommendation. This page describes Teledyne Technologies from published data; it is not advice to buy, sell or hold any security.
Figures as of the close on Oct 30, 2026 unless a row says otherwise. Prices are split adjusted; returns include dividends reinvested. Data may be delayed. See the disclaimer and how TrendArc works.