APH · Amphenol Corp
Price
Snapshot
50 fields · last close| Market Cap | $195.7B |
| P/E | 38.04 |
| Float | 1.22B |
| Beta | 1.28 |
| Volatility | 31.9% |
| Exchange | NYSE |
| Sector | Electrical Equipment |
| Cap tier | Large cap |
| Macro sensitivity | High |
| Clavix score | 41.7 |
| Price | 81.11 |
| Change | +2.22% |
| Prev Close | 79.35 |
| Open | 81.52 |
| Day Low | 79.20 |
| Day High | 81.67 |
| Avg Vol | 10 |
| Avg $ Vol | $832.2M |
| 52W High | 176.32 |
| 52W Low | 39.41 |
| 52W Pos | 30.5% |
| From High | −54.00% |
| From Low | +105.81% |
| Max DD 1Y | −56.18% |
| Spread | 0.10% |
| Liquidity | Deep |
| SMA 20 | −4.04% |
| SMA 50 | −27.22% |
| SMA 200 | −40.72% |
| RSI (14) | 29.3 |
| Vol 30D | 35.4% |
| Vol 90D | 125.8% |
| 1Y Range | 39–176 |
| Daily bars | 899 |
| Perf Week | −9.04% |
| Perf Month | +1.25% |
| Perf Quarter | −47.28% |
| Perf Half Y | −47.47% |
| Perf Year | −36.82% |
| Perf YTD | −41.94% |
| Prev Day | +2.22% |
| Clavix | D- |
| Debt / Eq | 0.26 |
| Curr Ratio | 2.98 |
| Int Cover | 12.6× |
| FCF Margin | 19.0% |
| Rev Growth | +51.7% |
| Profit | Profitable |
| Leverage | Moderate |
| Sector rank | 30 / 47 |
What APH does
Amphenol Corporation, together with its subsidiaries, designs, manufactures, and markets electrical, electronic, and fiber optic connectors in the United States, China, and internationally.
It operates through three segments: Communications Solutions, Harsh Environment Solutions, and Interconnect and Sensor Systems.
The company offers connectors and connector systems, including high speed, radio frequency, power, fiber optic and other interconnect products; busbars and power distribution systems; power interconnect products; and other products.
It also provides value-add products, such as backplane interconnect systems, cable assemblies and harnesses, and cable management products; and other products comprising flexible and rigid printed circuit boards, hinges, other mechanical, and production related products.
In addition, the company offers consumer device, network infrastructure, and other antennas; coaxial, power, and specialty cables; and sensors and sensor-based products.
It sells its products through its sales force, independent representatives, and a network of electronics distributors to original equipment manufacturers, electronic manufacturing services companies, original design manufacturers, and service providers in the automotive, commercial aerospace, communications networks, defense, industrial, information technology and data communications, mobile devices markets.
Additionally, the company provides telecommunication and IT networking solutions. The company was founded in 1932 and is headquartered in Wallingford, Connecticut.
Clavix risk grade
regraded every trading dayAPH grades D-, 41.7 of 100. Steadiest on News Sentiment (64), most exposed on Price Stability (26, weak). 2 of the 4 weighted dimensions sit above the Electrical Equipment median. Ranks 30 of 47 in Electrical Equipment by Clavix score.
How rough the ride is
| APH | Electrical Equipment median | |
|---|---|---|
| Betavs the overall market · lower is steadier | 1.28 | 1.45 |
| Volatilityannualized | 31.9% | 36.3% |
| Max drawdown, past yearworst peak-to-trough fall | −56.2% | — |
| Typical daily movemedian absolute daily change | 1.61% | — |
| Days beyond ±3%of the last 252 sessions | 65 (26%) | — |
How its days are spread
Daily returns over the last 252 sessions in 1% bins. Moves beyond ±6% land in the end bins.
52-week range
The bar runs from the lowest to the highest close of the last 252 sessions; the marker is the latest close.
Drawdown from the 1-year peak
Percent below the running high over the last 12 months. Zero is a fresh high.
Market sensitivity
| APH | Electrical Equipment median | |
|---|---|---|
| Beta to the markethow much it swings with the S&P 500 · lower is safer | 1.28 | 1.45 |
| Macro sensitivityrate, dollar and credit exposure bucket | High | High 42% of 50 |
Where it sits on the macro scale
Low means rates, the dollar and credit spreads barely move it. Very High means they drive a large share of its swings. The counts are how many Electrical Equipment names sit in each bucket.
Where it ranks in its sector
Rank by Clavix score within the sector. Right is the top of the sector.
Price performance
| APH | |
|---|---|
| 1 week | −9.0% |
| 1 month | +1.3% |
| Year to date | −41.9% |
| 1 year | −36.8% |
Context for the rank, not itself a risk measure.
Recent coverage, scored
| APH | |
|---|---|
| Articles scoredthe most recent scored coverage, up to 30 | 30 since 14 Sep |
| Average score0 most bearish, 100 most bullish | 65 |
| Bullish · bearisharticles above 60 · below 40 | 24 · 3 |
| Directionarticles whose tone is improving vs worsening | 24 ↑ 3 ↓ |
Where the article scores land
Each bar is a 10-point band of article scores. Below 40 reads bearish, above 60 bullish.
Balance sheet, against the sector
The shaded band is the middle half of the 50 Electrical Equipment names Clavix covers; the tick is the sector median.
Growth
| APH | |
|---|---|
| Revenue growthyear over year | +51.7% |
Financial Health is shown but does not count toward the grade. Why
0–100, higher is safer. The tick on each bar is the Electrical Equipment median. Click a dimension for the evidence behind it. Financial Health is shown but does not count toward the grade.
Recent news
most recent scored articles · the chip is the article’s score · click to openAn analyst reiterates a Buy rating on Amphenol, citing its track record of 21% annual shareholder returns over two decades, 70 acquisitions since 2000, 16% annual revenue growth and 19% profit growth over the past decade, and growth opportunity in data center connectivity.
Article examines what Amphenol's Q3 FY2026 results must show to justify the stock's premium valuation. It notes Q2 FY2026 delivered strong growth, with the IT Datacom segment (now 43% of sales) growing 63% organically year-over-year on AI demand, while the CCS acquisition outperformed expectations but increased debt and integration execution remain key risks.
This is an opinion piece comparing Vertiv (VRT) and Amphenol (APH) as AI infrastructure stocks. It acknowledges VRT benefits from strong AI infrastructure demand but argues APH has stronger stock performance and a more diversified portfolio, giving it the edge.
The article questions whether Amphenol's share price is justified by the cash the business is expected to generate, noting the stock has returned roughly 371% over the past five years, and references new optical news tied to AI (with details cut off in the provided text).
Suncoast Equity Management featured Amphenol (APH) in its Q3 2026 investor letter, saying it added to its APH position by selling a small Aon (AON) holding. The firm cited APH's organic growth, earnings momentum, and exposure to datacenter and industrial demand as reasons. As of October 7, 2026, APH traded at $87.55 with a $215.89 billion market cap and a 29.57% year-to-date gain.
Nearest peers by size
Electrical Equipment| Ticker | Company | Grade | Mkt cap | P/E | Beta | |
|---|---|---|---|---|---|---|
| GEV | GE Vernova Inc | C | $245.3B | 25.75 | 1.00 | Compare |
| ETN | Eaton Corporation PLC | C | $152.0B | 39.67 | 1.13 | Compare |
| GLW | Corning Inc | F | $113.7B | 59.84 | 1.20 | Compare |
| EMR | Emerson Electric Co | B | $90.07B | 34.96 | 1.22 | Compare |
| VRT | Vertiv Holdings Co | D | $79.47B | 45.88 | 2.13 | Compare |
| BE | Bloom Energy Corp | F | $65.18B | 266.11 | 3.67 | Compare |
| TEL | TE Connectivity PLC | B- | $61.56B | 20.41 | 1.17 | Compare |
| AME | AMETEK Inc | A- | $56.90B | 36.10 | 0.97 | Compare |
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