Amphenol Corp (APH) stock
Close on Nov 11, 2026Market cap $195.84BP/E 34.6Yield 0.47%
Amphenol Corp grew revenue 57.6% to $33.05B over the twelve months to Sep 30, 2026. Operating income rose 79.6% to $9.16B, moving the operating margin from 24.3% to 27.7%. Free cash flow was $5.12B, up 44.0% from a year earlier. At the latest close the market valued the company at $195.84B, 34.6 times its earnings.
Key statistics
Valuation at the latest close; fundamentals over the trailing twelve months, balances at Sep 30, 2026
Valuation
- Market cap
- $195.84B
- P/E ratio
- 34.6
- Price to sales
- 5.93
- Price to book
- 11.44
- Dividend yield
- 0.47%
- Free cash flow yield
- 2.62%
Fundamentals
- Revenue
- $33.05B
- Net income
- $5.93B
- EPS, diluted
- $2.29
- Free cash flow
- $5.12B
- Book value per share
- $6.63
- Diluted shares
- 2.58B
Trading
- Next earnings
- Jan 27, 2027 (estimated, before the open)
- Previous close
- $79.95
- Open
- $83.99
- Day's range
- $79.19 – $83.99
- Volume
- 15,818,420
- Average volume (20 days)
- 15,734,440
- Index membership
- S&P 500, Russell 1000, Russell 3000
- Beta (5 years)
- 1.32
- 52-week range
- $59.01 – $89.93
- RSI (14 days)
- 49.2
- Volatility (1 year)
- 48.5%
- Relative volume
- 1.22×
- WACC
- 10.8%
On 4 of our idea lists: Top scores, Breakout quarter, Mega-cap growers, Dividend growers
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 11, 2026. The S&P 500 is measured by the SPY fund.
| Period | APH | S&P 500 | Difference | APH per year | S&P 500 per year |
|---|---|---|---|---|---|
| 1 month | -9.1% | -2.4% | −6.7 pts | ||
| 3 months | -5.0% | -1.2% | −3.9 pts | ||
| Year to date | +18.0% | +12.3% | +5.7 pts | ||
| 1 year | +11.3% | +12.4% | −1.1 pts | ||
| 3 years | +274.9% | +78.8% | +196.1 pts | +55.4% | +21.4% |
| 5 years | +300.6% | +75.2% | +225.4 pts | +32.0% | +11.9% |
| 10 years | +944.2% | +311.1% | +633.1 pts | +26.4% | +15.2% |
Fifteen years at a glance
Fiscal years 2011 to 2025 and trailing twelve months, USD
Revenue
Gross profit
Operating income
Net income
EPS, diluted
Free cash flow
Press releases
Releases Amphenol filed with the SEC as exhibits to Form 8-K or 6-K
- Results
- News
- Results
- News
- Results
- Update
About Amphenol
Electronic Connectors
Amphenol Corporation designs, engineers, and produces electrical, electronic, and fiber optic connectors, interconnect systems, specialty cabling, antennas, and sensor solutions. The company operates through three reportable business segments: Communications Solutions, Harsh Environment Solutions, and Interconnect and Sensor Systems. Its offerings encompass ruggedized and high-speed connectors, value-add cable assemblies, printed circuits, force and environmental sensors, and wireless antennas. Amphenol serves a global customer base across diverse end markets, including automotive, commercial aerospace, communications networks, defense, industrial, mobile devices, and information technology and data communications. Customers include original equipment manufacturers, original design manufacturers, electronic manufacturing services providers, and telecommunications and web service providers.
Company profile, executives and historyAmphenol stock: common questions
What is Amphenol's stock price?
APH closed at $79.31 on Nov 11, 2026, down 0.80% on the day. Over the past 52 weeks it traded between $59.01 and $89.93.
What is Amphenol's market cap?
Amphenol was worth $195.84B at the close on Nov 11, 2026: the share price times the diluted shares outstanding.
What is APH's P/E ratio?
APH trades at 34.6 times earnings, based on diluted earnings per share of $2.29 over the twelve months to Sep 30, 2026.
How much revenue does Amphenol make?
Amphenol reported revenue of $33.05B for the twelve months to Sep 30, 2026, up 57.6% from a year earlier.
Does Amphenol pay a dividend?
Yes. Amphenol paid $0.37 per share over the last twelve months, a yield of 0.47% at the latest price, and has raised its annual dividend 14 years in a row.
When does Amphenol report earnings next?
Amphenol is expected to report Q4 FY2026 results on Jan 27, 2027, before the open. The date is estimated from its past reporting pattern until the company confirms it.
How has APH stock performed over the past year?
Including dividends, APH returned +11.3% over the past year, against +12.4% for the S&P 500.
How many APH shares are sold short?
28M shares were sold short at the latest FINRA report, 1.13% of the float, or 2.0 days of average trading volume.
Who are Amphenol's competitors?
Companies most similar to Amphenol by business, industry and size include FLEX, SANM, TXN, JBL, VRT.
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