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Teledyne Technologies Inc (TDY) stock

TDYNYSESearch, Detection, Navigation, Guidance, Aeronautical SysFiscal year ends January 3
Financials through Q3 FY2026, quarter ended Sep 27, 2026Last filing: 10-Q on Oct 23, 2026Score 14/3013% above fair value
$647.57−3.55 (-0.55%)

Close on Nov 12, 2026Market cap $29.81BP/E 29.6Yield –

Teledyne Technologies Inc grew revenue 8.6% to $6.52B over the twelve months to Sep 27, 2026. Operating income rose 23.3% to $1.30B, moving the operating margin from 17.6% to 20.0%. Free cash flow was $1.15B, up 10.5% from a year earlier. At the latest close the market valued the company at $29.81B, 29.6 times its earnings.

Revenue
$6.52B
+8.6% vs. a year earlier
Operating income
$1.30B
+23.3% vs. a year earlier
Free cash flow
$1.15B
+10.5% vs. a year earlier
EPS, diluted
$21.85
+26.5% vs. a year earlier

Key statistics

Valuation at the latest close; fundamentals over the trailing twelve months, balances at Sep 27, 2026

Valuation

Market cap
$29.81B
P/E ratio
29.6
Price to sales
4.57
Price to book
2.68
Dividend yield
–
Free cash flow yield
3.85%

Fundamentals

Revenue
$6.52B
Net income
$1.03B
EPS, diluted
$21.85
Free cash flow
$1.15B
Book value per share
$237.43
Diluted shares
47M

Trading

Next earnings
Jan 20, 2027 (estimated, before the open)
Previous close
$651.12
Open
$645.56
Day's range
$641.71 – $652.39
Volume
285,859
Average volume (20 days)
424,710
Index membership
S&P 500 (since Jun 2020), Russell 1000, Russell 3000
Beta (5 years)
0.87
52-week range
$483.02 – $697.67
RSI (14 days)
54.1
Volatility (1 year)
27.5%
Relative volume
0.84×
WACC
9.0%

Index membership is inferred from the holdings of funds that track each index (VOO, IVV, SPYM, IWB, IWV), as reported to the SEC for Jun 30, 2026. Join dates come from quarterly fund reports since 2019, so they are accurate to the quarter.

Market cap history

Month-end market cap since 2009, using shares outstanding reported at the time

Total return vs. the S&P 500

Price change plus reinvested dividends, to the close on Nov 12, 2026. The S&P 500 is measured by the SPY fund.

PeriodTDYS&P 500DifferenceTDY per yearS&P 500 per year
1 month+5.5%-2.7%+8.2 pts
3 months-5.7%-1.7%−3.9 pts
Year to date+26.8%+11.9%+14.9 pts
1 year+24.7%+12.0%+12.7 pts
3 years+69.2%+78.2%−9.0 pts+19.2%+21.2%
5 years+45.7%+73.2%−27.5 pts+7.8%+11.6%
10 years+444.2%+309.6%+134.5 pts+18.5%+15.1%

Fifteen years at a glance

Fiscal years 2011 to 2025 and trailing twelve months, USD

Revenue

$6.52B+8.6% YoY

Gross profit

$2.84B+10.8% YoY

Operating income

$1.30B+23.3% YoY

Net income

$1.03B+25.6% YoY

EPS, diluted

$21.85+26.5% YoY

Free cash flow

$1.15B+10.5% YoY
Reported periodTrailing twelve months

Press releases

Releases Teledyne Technologies filed with the SEC as exhibits to Form 8-K or 6-K

All press releases and earnings

About Teledyne Technologies

Search, Detection, Navigation, Guidance, Aeronautical Sys

Teledyne Technologies provides specialized technologies through four principal operating segments: Digital Imaging, Instrumentation, Aerospace and Defense Electronics, and Engineered Systems. Its product and solution portfolio includes digital imaging sensors and systems, marine and environmental instruments, test and measurement equipment, and engineered defense electronics. Teledyne serves a diverse customer base consisting of commercial enterprises, industrial clients, the United States government, and prime government contractors.

Company profile, executives and history

Teledyne Technologies stock: common questions

What is Teledyne Technologies's stock price?

TDY closed at $647.57 on Nov 12, 2026, down 0.55% on the day. Over the past 52 weeks it traded between $483.02 and $697.67.

What is Teledyne Technologies's market cap?

Teledyne Technologies was worth $29.81B at the close on Nov 12, 2026: the share price times the diluted shares outstanding.

What is TDY's P/E ratio?

TDY trades at 29.6 times earnings, based on diluted earnings per share of $21.85 over the twelve months to Sep 27, 2026.

How much revenue does Teledyne Technologies make?

Teledyne Technologies reported revenue of $6.52B for the twelve months to Sep 27, 2026, up 8.6% from a year earlier.

Does Teledyne Technologies pay a dividend?

No. Teledyne Technologies has not paid a cash dividend over the last twelve months.

When does Teledyne Technologies report earnings next?

Teledyne Technologies is expected to report Q4 FY2026 results on Jan 20, 2027, before the open. The date is estimated from its past reporting pattern until the company confirms it.

How has TDY stock performed over the past year?

Including dividends, TDY returned +24.7% over the past year, against +12.0% for the S&P 500.

How many TDY shares are sold short?

1M shares were sold short at the latest FINRA report, 2.52% of the float, or 2.6 days of average trading volume.

Who are Teledyne Technologies's competitors?

Companies most similar to Teledyne Technologies by business, industry and size include LHX, DRS, GRMN, NOC, KEYS.

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