Amphenol Corp (APH) stock

APHNYSEElectronic ConnectorsFiscal year ends December 31

Financials through Q3 FY2026, quarter ended Sep 30, 2026Last filing: 10-Q on Oct 30, 2026Score 23/307% below fair value

$79.62+0.31 (+0.39%)

Close on Nov 12, 2026Market cap $196.60BP/E 34.7Yield 0.47%

Amphenol statistics

113 measures from SEC filings and the closing price. Hover a name for the formula; the last column is the median of companies in the same industry group.

Important dates

Next earnings: Jan 27, 2027 (estimated, before the open)
Last ex-dividend date: Sep 22, 2026
Fundamentals through: Sep 30, 2026
Share price as of: Nov 11, 2026

Valuation ratiosIndustry

Market Cap: $195.84B; $888.49M
Enterprise Value: $208.55B; $962.36M
PE Ratio: 34.56; 34.23
PS Ratio: 5.93; 3.12
PB Ratio: 11.44; 2.89
P/FCF Ratio: 38.24; 34.95
P/OCF Ratio: 30.22; 23.71

Enterprise valuationIndustry

EV / Sales: 6.31; 2.54
EV / EBITDA: 19.70; 20.85
EV / EBIT: 22.77; 26.83
EV / FCF: 40.72; 32.81

Share statisticsIndustry

Shares Outstanding: 2.47B; 50M
Shares Change (YoY): 1.37%; 2.33%
Float: 2.46B; 50M
Shares Held by Insiders: 0.27%; 5.32%
Shares Held by Institutions: 94.7%; 61.6%

Short sellingIndustry

Short Interest: 28M; –
Short Interest Change: 3.16%; -0.74%
Short % of Float: 1.13%; 6.78%
Short % of Shares Outstanding: 1.13%; 5.10%
Days to Cover: 2.00; 3.58

Stock price statisticsIndustry

52-Week High: $89.93; –
52-Week Low: $59.01; –
20-Day Moving Average: $78.59; –
50-Day Moving Average: $81.26; –
200-Day Moving Average: $75.47; –
Average True Range (14): $4.18; –
Price Change (1 Week): 0.38%; 0.97%
Price Change (1 Month): -7.66%; -10.5%
Price Change (3 Months): -4.30%; -23.0%
Price Change (6 Months): 27.3%; -31.7%
Price Change (YTD): 17.4%; 0.66%
Price Change (1 Year): 10.3%; 2.46%
Price Change (3 Years): 267.3%; 31.3%
Price Change (5 Years): 277.6%; -26.0%
Price Change (10 Years): 852.2%; 110.8%
Average Volume (10 Days): 18M; –
Average Volume (20 Days): 16M; –
Average Volume (90 Days): 13M; –
Relative Volume: 1.22; 0.83
Relative Strength Index (14): 49.2; 46.3
Volatility (1 Year): 48.5%; 81.9%
Beta (5 Years): 1.32; 1.39

MarginsIndustry

Gross Margin: 38.8%; 34.6%
Operating Margin: 27.7%; 0.77%
Pretax Margin: 25.8%; 2.97%
Profit Margin: 18.0%; -0.51%
EBITDA Margin: 32.0%; 4.94%
FCF Margin: 15.5%; 2.73%

Returns on capitalIndustry

Return on Equity (ROE): 40.0%; -0.17%
Return on Assets (ROA): 16.0%; -1.58%
Return on Invested Capital (ROIC): 27.8%; 1.66%
Return on Capital Employed (ROCE): 24.8%; 0.42%

Financial positionIndustry

Current Ratio: 1.94; 2.38
Quick Ratio: 1.30; 1.32
Debt / Equity: 1.04; 0.38
Debt / EBITDA: 1.69; 2.03
Debt / FCF: 3.49; 2.32
Net Debt / EBITDA: 1.19; 0.66
Interest Coverage: 12.00; 0.05

GrowthIndustry

Revenue Growth (YoY): 57.6%; 13.8%
Net Income Growth (YoY): 55.2%; 14.8%
EPS Growth (YoY): 53.0%; 19.7%
FCF Growth (YoY): 44.0%; 12.6%
Revenue Growth (3Y CAGR): 22.3%; 1.79%
Revenue Growth (5Y CAGR): 21.8%; 7.18%
EPS Growth (3Y CAGR): 29.7%; 5.05%
EPS Growth (5Y CAGR): 27.8%; 10.6%

EfficiencyIndustry

Asset Turnover: 0.89; 0.66
Inventory Turnover: 4.72; 3.04
Revenue Per Employee: $194.39K; $373.11K
Profits Per Employee: $34.89K; -$6.97K
Employee Count: 170,000; 534
WACC: 10.8%; 11.3%

Income statement (TTM)Industry

Revenue: $33.05B; $338.73M
Gross Profit: $12.83B; $99.67M
Operating Income: $9.16B; -$314.66K
Pretax Income: $8.51B; $831.50K
Net Income: $5.93B; -$1.22M
EBITDA: $10.58B; $2.84M
EPS (Diluted): $2.29; -$0.01

Balance sheetIndustry

Cash & Short-Term Investments: $5.30B; $93.38M
Total Debt: $17.87B; $196.00M
Net Cash (Debt): -$12.57B; $7.36M
Net Cash Per Share: -$5.09; $0.30
Equity (Book Value): $17.12B; $200.69M
Book Value Per Share: $6.93; $5.54
Tangible Book Value: -$5.92B; $63.99M
Working Capital: $9.44B; $157.26M

Cash flow (TTM)Industry

Operating Cash Flow: $6.48B; $3.61M
Capital Expenditures: -$1.36B; -$18.11M
Free Cash Flow: $5.12B; $4.22M
FCF Per Share: $2.07; $0.21

Dividends and yieldsIndustry

Earnings Yield: 3.03%; -0.21%
FCF Yield: 2.62%; 0.81%
Dividend Yield: 0.47%; 0.85%
Buyback Yield: 0.41%; 0.46%
Shareholder Yield: 0.88%; 0.92%
Dividend Per Share: $0.37; $1.02
Dividend Growth (YoY): 35.5%; 5.68%
Years of Dividend Growth: 14; 1
Payout Ratio: 18.9%; 39.3%
FCF Payout Ratio: 21.9%; 24.4%

Taxes and interestIndustry

Interest Expense: $763.60M; $9.10M
Income Tax: $2.52B; $3.09M
Effective Tax Rate: 29.7%; 18.5%

Scores and fair valueIndustry

Graham Number: $18.92; $33.09
Graham Upside: -76.1%; -61.3%
Altman Z-Score: 5.93; 2.87
Piotroski F-Score: 7; 5
Beneish M-Score: -2.39; -2.57
Lynch Fair Value: $57.38; –
Lynch Upside: -27.7%; -32.5%

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.

Period	APH	S&P 500	Difference	APH per year	S&P 500 per year
1 month	-7.6%	-2.7%	−4.9 pts
3 months	-6.2%	-1.7%	−4.4 pts
Year to date	+18.4%	+11.9%	+6.5 pts
1 year	+13.0%	+12.0%	+1.0 pts
3 years	+276.4%	+78.2%	+198.2 pts	+55.6%	+21.2%
5 years	+296.4%	+73.2%	+223.2 pts	+31.7%	+11.6%
10 years	+948.3%	+309.6%	+638.7 pts	+26.5%	+15.1%

Short interest

Shares sold short and not yet covered, reported by brokers to FINRA twice a month. Latest settlement date Oct 30, 2026.

28M APH shares were sold short on Oct 30, 2026, up 3.2% from the previous report, or 1.13% of the shares available to trade. At recent volumes it would take 2.0 days to buy them back. Over the last 20 sessions, 34.6% of the volume reported to FINRA was short selling.

Settlement date	Shares short	Change	Avg. daily volume	Days to cover
Oct 30, 2026	27,926,321	+3.2%	13,993,847	2.0
Oct 15, 2026	27,069,569	-11.6%	10,500,561	2.6
Sep 30, 2026	30,631,574	-2.9%	13,400,151	2.3
Sep 15, 2026	31,544,237	+132.6%	11,480,110	2.8
Aug 31, 2026	13,561,221	-8.2%	5,734,729	2.4
Aug 14, 2026	14,772,899	-4.2%	5,633,859	2.6
Jul 31, 2026	15,418,079	-6.6%	7,443,765	2.1
Jul 15, 2026	16,508,135	+3.3%	6,585,269	2.5
Jun 30, 2026	15,988,270	-7.2%	9,797,822	1.6
Jun 15, 2026	17,223,423	-3.8%	9,715,885	1.8
May 29, 2026	17,896,762	+12.1%	12,299,991	1.5
May 15, 2026	15,964,661	+23.9%	12,329,344	1.3