Amphenol Corporation

APH · Technology

About Amphenol Corporation (APH)

Amphenol Corporation is a Electronic Components company operating in the Technology sector.

APH trades on the US stock exchanges (NYSE/NASDAQ) and is classified as a large-cap stock .

Sector
Technology
Industry
Electronic Components

Key Statistics

Current Price
$79.30
Market Cap
$195.81B
52-Week High
$89.93
52-Week Low
$59.01
Sector
Technology
Industry
Electronic Components

$1,000 Invested in Amphenol Corporation (APH)

1 Year
$1,148
+15%
3 Years
$4,048
+305%
5 Years
$4,193
+319%
10 Years
$10,547
+955%
Since IPO
$1,269,407
+126841%

How much would $1,000 invested in APH be worth today?

What would $1,000 invested in APH 1 year ago be worth today?

A $1,000 investment in Amphenol Corporation (APH) in 2025 would be worth $1,148 as of November 2026, representing a +14.8% total return.

What would $1,000 invested in APH 3 years ago be worth today?

A $1,000 investment in Amphenol Corporation (APH) in 2023 would be worth $4,048 as of November 2026, representing a +304.9% total return.

What would $1,000 invested in APH 5 years ago be worth today?

A $1,000 investment in Amphenol Corporation (APH) in 2021 would be worth $4,193 as of November 2026, representing a +319.3% total return.

What would $1,000 invested in APH 10 years ago be worth today?

A $1,000 investment in Amphenol Corporation (APH) in 2016 would be worth $10,547 as of November 2026, representing a +954.7% total return.

What would $1,000 invested in APH at IPO be worth today?

A $1,000 investment in Amphenol Corporation (APH) at IPO would be worth $1,269,407 as of November 2026, representing a +126840.8% total return.

Monthly Returns Heatmap

Avg Monthly Return
+2.25%
Positive Months
256
61% of 419
Negative Months
160
38% of 419
Data Period
34+ years
419 months
Best Performers
Best month ever: Jun 2000 (+44.5%)
Best month on avg: April (+6.9%)
Worst Performers
Worst month ever: Oct 2008 (-28.6%)
Worst month on avg: August (0.2%)

Over the past 34+ years (419 months), Amphenol Corporation (APH) has averaged a monthly return of +2.25% with a median return of +2.12%. The stock had 256 positive months (61%) and 160 negative months (38%). The best month in APH's history was June 2000 with a +44.5% return, while the worst was October 2008 at -28.6%. Historically, April tends to be the strongest month (averaging +6.9%), and August the weakest (0.2%).

APH's longest winning streak was 10 consecutive months of gains, while its longest losing streak was 7 consecutive months of losses. The best full year was 1997 with a cumulative return of +102.5%, and the worst was 2008 at -53.1%.

Annual Returns

Over 35 years of trading history, Amphenol Corporation (APH) has delivered an average annual return of +30.27% with a median return of +22.62%. The compound annual growth rate (CAGR) is +22.79%. The stock posted gains in 26 years (74%) and losses in 9 years (26%).

APH's best year was 1997 with a +150.28% gain, while the worst was 2008 at -48.19%. The longest streak of consecutive positive years was 5, and the longest losing streak was 1 years. APH achieved double-digit gains (10%+) in 25 years. It suffered double-digit losses in 6 years.

Avg Return
+30.27%
Best Year
1997 (+150.28%)
Worst Year
2008 (-48.19%)
Positive Years
26/35
Year Return Start End
2026 +17.95% $67.23 $79.30
2025 +96.08% $34.29 $67.23
2024 +41.30% $24.26 $34.29
2023 +31.50% $18.45 $24.26
2022 -11.96% $20.96 $18.45
2021 +34.94% $15.53 $20.96
2020 +22.09% $12.72 $15.53
2019 +34.91% $9.43 $12.72
2018 -6.82% $10.12 $9.43
2017 +31.81% $7.68 $10.12
2016 +29.88% $5.91 $7.68
2015 -1.99% $6.03 $5.91
2014 +21.77% $4.95 $6.03
2013 +38.91% $3.57 $4.95
2012 +43.57% $2.48 $3.57
2011 -13.89% $2.88 $2.48
2010 +14.44% $2.52 $2.88
2009 +92.93% $1.31 $2.52
2008 -48.19% $2.52 $1.31
2007 +49.63% $1.69 $2.52
2006 +40.56% $1.20 $1.69
2005 +20.81% $0.99 $1.20
2004 +14.94% $0.86 $0.99
2003 +68.24% $0.51 $0.86
2002 -20.92% $0.65 $0.51
2001 +22.62% $0.53 $0.65
2000 +17.75% $0.45 $0.53
1999 +120.50% $0.20 $0.45
1998 -45.79% $0.38 $0.20
1997 +150.28% $0.15 $0.38
1996 -8.25% $0.16 $0.15
1995 +1.04% $0.16 $0.16
1994 +45.45% $0.11 $0.16
1993 +135.71% $0.05 $0.11
1992 -22.22% $0.06 $0.05

Frequently Asked Questions: APH

What sector is APH in? ▼

APH operates in the Technology sector, specifically in the Electronic Components industry. This sector includes companies involved in software, hardware, semiconductors, and IT services.

How has APH performed historically? ▼

Over 35 years of trading history, APH has posted gains in 26 years (74% of the time). The best year was 1997 with a +150.3% return. Past performance does not guarantee future results.

How can I invest in APH? ▼

You can invest in APH through any brokerage account that offers access to US stock exchanges. Popular options include commission-free brokers like Fidelity, Charles Schwab, or Robinhood (US), or international brokers like Interactive Brokers. You can buy individual shares or invest through ETFs that hold APH.

Last updated: 11/1/2026