What is the current annual ROE of APH?

As of today, APH annual ROE is 36.85%

What is 1-year change in APH annual ROE?

APH annual ROE is up +37.96% year-over-year

What is 3-year change in APH annual ROE?

APH annual ROE is up +29.53% over the past 3 years

How far is APH annual ROE from its all-time high?

APH annual ROE is currently -93.86% below its historical high of 600.42% set on December 31, 1997

How does APH annual ROE rank versus sector peers?

APH annual ROE is higher than 86.86% of companies in Technology sector

When is APH next annual earnings release?

The next annual earnings release for APH is on January 27, 2027

What is the current quarterly ROE of APH?

As of today, APH quarterly ROE is 40.95%

What is APH quarterly ROE most recent change?

APH quarterly ROE was up +6.45% on September 30, 2026

What is 1-year change in APH quarterly ROE?

APH quarterly ROE is up +14.74% year-over-year

How far is APH quarterly ROE from its all-time high?

APH quarterly ROE is currently -96.91% below its historical high of 1,327.11% set on March 31, 2001

How does APH quarterly ROE rank versus sector peers?

APH quarterly ROE is higher than 88.42% of companies in Technology sector

When is APH next earnings release?

The next earnings release for APH is on January 27, 2027

APH ROE History & Chart Since 1990

Annual ROE

36.85%10.14%+37.96%

December 31, 2025

Summary

Current Value: As of today, APH annual ROE is 36.85%, up +37.96% on December 31, 2025
Historical Performance: APH annual ROE is up +29.53% over the past 3 years, up +52.59% over the past 5 years
All-Time High Comparison: APH annual ROE is currently -93.86% below its historical high of 600.42% set on December 31, 1997
3-Year Low Comparison: APH annual ROE is +46.99% above its 3-year low of 25.07% reached on December 31, 2023
Sector Comparison: APH annual ROE is higher than 86.86% of companies in Technology sector

ROE Chart

beforeafter

Performance

APH Performance
Metric	Date	Value	1Y	3Y	5Y	15Y
Annual ROE	Dec 31, 25	36.85%	+38.0%	+29.5%	+52.6%	+50.6%
Quarterly ROE	Sep 30, 26	40.95%	+14.7%	+55.0%	+54.0%	+70.5%
Price	Oct 30, 26	$79.21	+13.9%	+296.1%	+312.7%	+2472.1%
PE Ratio	Oct 30, 26	34.41	-25.8%	+33.3%	+6.5%	+116.4%
Annual Revenue	Dec 31, 25	$23.09B	+51.7%	+83.0%	+168.6%	+549.8%
Annual Net Income	Dec 31, 25	$4.31B	+76.3%	+124.6%	+254.8%	+756.9%
Annual Shareholders Equity	Dec 31, 25	$13.41B	+37.0%	+91.2%	+149.1%	+477.9%
Annual ROA	Dec 31, 25	14.93%	+16.1%	+16.8%	+42.3%	+7.5%

ROE Highs

APH Annual ROE Highs Comparison
Period	High	Date	Current
3Y	36.85%	Dec 31, 25	at high
5Y	36.85%	Dec 31, 25	at high
All	600.42%	Dec 31, 97	-93.9%

ROE Lows

APH Annual ROE Lows Comparison
Period	Low	Date	Current
3Y	25.07%	Dec 31, 23	+47.0%
5Y	24.15%	N/A	+52.6%
All	-57.31%	Dec 31, 99	+164.3%

ROE History

Year	Value	Change
2025	36.85%	+38.0%
2024	26.71%	+6.5%
2023	25.07%	-11.9%
2022	28.45%	+6.5%
2021	26.71%	+10.6%
2020	24.15%	-10.2%
2019	26.88%	-10.5%
2018	30.02%	+76.5%
2017	17.01%	-28.5%
2016	23.78%	-4.3%
2015	24.85%	+1.1%
2014	24.59%	+2.5%
2013	24.00%	-0.7%
2012	24.18%	+3.5%
2011	23.36%	-4.5%
2010	24.47%	+17.1%
2009	20.90%	-35.6%
2008	32.44%	-2.7%

Year	Value	Change
2007	33.33%	+1.4%
2006	32.87%	-8.5%
2005	35.94%	-13.0%
2004	41.33%	-4.7%
2003	43.38%	-28.4%
2002	60.62%	-52.8%
2001	128.41%	-66.9%
2000	387.63%	+776.4%
1999	-57.31%	-348.4%
1998	-12.78%	-102.1%
1997	600.42%	+3,019.1%
1996	19.25%	-5.3%
1995	20.32%	+8.3%
1994	18.76%	+22.4%
1993	15.33%	+236.2%
1992	4.56%	+190.1%
1991	-5.06%	+88.5%
1990	-43.84%	-

FAQ

What is the current annual ROE of APH?: As of today, APH annual ROE is 36.85%
What is 1-year change in APH annual ROE?: APH annual ROE is up +37.96% year-over-year
What is 3-year change in APH annual ROE?: APH annual ROE is up +29.53% over the past 3 years
How far is APH annual ROE from its all-time high?: APH annual ROE is currently -93.86% below its historical high of 600.42% set on December 31, 1997
How does APH annual ROE rank versus sector peers?: APH annual ROE is higher than 86.86% of companies in Technology sector
When is APH next annual earnings release?: The next annual earnings release for APH is on January 27, 2027

ROE Formula

ROE = Net Income

Shareholders Equity × 100%

Quarterly ROE

40.95%2.48%+6.45%

September 30, 2026

Summary

Current Value: As of today, APH quarterly ROE is 40.95%, up +6.45% on September 30, 2026
Historical Performance: APH quarterly ROE is up +14.74% year-over-year, up +55.00% over the past 3 years
All-Time High Comparison: APH quarterly ROE is currently -96.91% below its historical high of 1,327.11% set on March 31, 2001
3-Year Low Comparison: APH quarterly ROE is +62.05% above its 3-year low of 25.27% reached on September 30, 2024
Sector Comparison: APH quarterly ROE is higher than 88.42% of companies in Technology sector

Performance

APH Performance
Metric	Date	Value	3M	1Y	3Y	5Y
Quarterly ROE	Sep 30, 26	40.95%	+6.5%	+14.7%	+55.0%	+54.0%
Annual ROE	Dec 31, 25	36.85%	–	+38.0%	+29.5%	+52.6%
Price	Oct 30, 26	$79.21	-0.9%	+13.9%	+296.1%	+312.7%
PE Ratio	Oct 30, 26	34.41	-14.0%	-25.8%	+33.3%	+6.5%
Quarterly Revenue	Sep 30, 26	$10.23B	+16.8%	+65.1%	+219.8%	+262.9%
Quarterly Net Income	Sep 30, 26	$2.05B	+15.2%	+63.7%	+296.4%	+387.2%
Quarterly Shareholders Equity	Sep 30, 26	$17.12B	+10.5%	+36.8%	+118.0%	+188.0%
Quarterly ROA	Sep 30, 26	15.17%	+2.9%	-8.1%	+20.3%	+36.5%

Quarterly ROE Highs

APH Quarterly ROE Highs Comparison
Period	High	Date	Current
1Y	40.95%	Sep 30, 26	at high
3Y	40.95%	Sep 30, 26	at high
5Y	40.95%	Sep 30, 26	at high
All	1,327.11%	Mar 31, 01	-96.9%

Quarterly ROE Lows

APH Quarterly ROE Lows Comparison
Period	Low	Date	Current
1Y	35.69%	N/A	+14.7%
3Y	25.27%	Sep 30, 24	+62.0%
5Y	25.27%	Sep 30, 24	+62.0%
All	-714.56%	Dec 31, 00	+105.7%

Quarterly ROE History

Month	Value	Change
Sep 2026	40.95%	+6.4%
Jun 2026	38.47%	+6.2%
Mar 2026	36.22%	-2.5%
Dec 2025	37.15%	+4.1%
Sep 2025	35.69%	+12.2%
Jun 2025	31.80%	+14.9%
Mar 2025	27.68%	+3.4%
Dec 2024	26.76%	+5.9%
Sep 2024	25.27%	-0.3%
Jun 2024	25.35%	-1.1%
Mar 2024	25.62%	+1.2%
Dec 2023	25.31%	-4.2%
Sep 2023	26.42%	-2.9%
Jun 2023	27.22%	-3.6%
Mar 2023	28.24%	-2.3%
Dec 2022	28.90%	-0.5%
Sep 2022	29.04%	+1.6%
Jun 2022	28.59%	+2.9%
Mar 2022	27.78%	+2.5%
Dec 2021	27.11%	+1.9%
Sep 2021	26.60%	+0.5%
Jun 2021	26.46%	+2.9%
Mar 2021	25.71%	+3.4%
Dec 2020	24.87%	-1.9%
Sep 2020	25.35%	+2.0%
Jun 2020	24.86%	-5.4%
Mar 2020	26.29%	-4.0%
Dec 2019	27.39%	-4.2%
Sep 2019	28.60%	-4.9%
Jun 2019	30.08%	-0.9%
Mar 2019	30.36%	-0.5%
Dec 2018	30.51%	+57.3%
Sep 2018	19.40%	+4.6%
Jun 2018	18.54%	+4.6%
Mar 2018	17.73%	+4.8%
Dec 2017	16.91%	-34.9%
Sep 2017	25.96%	+2.7%
Jun 2017	25.28%	+2.2%
Mar 2017	24.73%	+5.5%
Dec 2016	23.45%	+1.3%
Sep 2016	23.15%	-1.3%
Jun 2016	23.46%	+0.0%
Mar 2016	23.45%	-6.0%
Dec 2015	24.95%	-0.8%
Sep 2015	25.15%	+1.9%
Jun 2015	24.69%	-0.8%
Mar 2015	24.89%	+2.4%
Dec 2014	24.31%	+1.8%
Sep 2014	23.87%	+0.5%
Jun 2014	23.74%	-0.2%
Mar 2014	23.79%	-2.4%
Dec 2013	24.37%	+0.9%
Sep 2013	24.15%	-1.1%
Jun 2013	24.43%	-0.5%
Mar 2013	24.56%	+1.8%
Dec 2012	24.13%	+3.1%
Sep 2012	23.41%	+1.3%
Jun 2012	23.12%	-0.8%
Mar 2012	23.30%	+0.4%
Dec 2011	23.21%	-3.3%
Sep 2011	24.01%	-2.7%
Jun 2011	24.67%	-0.7%
Mar 2011	24.85%	+0.2%
Dec 2010	24.81%	+1.7%
Sep 2010	24.40%	+5.9%
Jun 2010	23.03%	+8.1%
Mar 2010	21.30%	+0.5%
Dec 2009	21.19%	-6.9%
Sep 2009	22.75%	-12.2%
Jun 2009	25.91%	-12.4%
Mar 2009	29.57%	-7.1%
Dec 2008	31.82%	-3.8%

Month	Value	Change
Sep 2008	33.06%	-1.7%
Jun 2008	33.63%	-0.2%
Mar 2008	33.70%	-0.9%
Dec 2007	33.99%	-1.5%
Sep 2007	34.51%	+1.3%
Jun 2007	34.06%	+3.8%
Mar 2007	32.81%	+0.9%
Dec 2006	32.52%	+2.1%
Sep 2006	31.85%	-1.2%
Jun 2006	32.24%	-7.2%
Mar 2006	34.74%	-3.7%
Dec 2005	36.09%	-3.5%
Sep 2005	37.41%	-3.5%
Jun 2005	38.75%	-3.4%
Mar 2005	40.10%	-3.0%
Dec 2004	41.36%	-3.3%
Sep 2004	42.78%	-2.9%
Jun 2004	44.07%	+2.6%
Mar 2004	42.97%	-3.8%
Dec 2003	44.66%	-1.8%
Sep 2003	45.46%	-3.7%
Jun 2003	47.20%	-10.8%
Mar 2003	52.92%	-4.0%
Dec 2002	55.15%	+0.2%
Sep 2002	55.06%	-12.2%
Jun 2002	62.73%	-23.4%
Mar 2002	81.90%	-31.3%
Dec 2001	119.21%	-45.5%
Sep 2001	218.66%	-62.4%
Jun 2001	581.95%	-56.1%
Mar 2001	1,327.11%	+285.7%
Dec 2000	-714.56%	-239.2%
Sep 2000	-210.63%	-207.2%
Jun 2000	-68.56%	-100.0%
Mar 2000	-34.28%	-68.7%
Dec 1999	-20.32%	-48.4%
Sep 1999	-13.69%	-13.0%
Jun 1999	-12.11%	-4.0%
Mar 1999	-11.64%	+0.3%
Dec 1998	-11.67%	-46.2%
Sep 1998	-7.98%	-2.0%
Jun 1998	-7.82%	-42.2%
Mar 1998	-5.50%	+65.6%
Dec 1997	-15.99%	-128.5%
Sep 1997	56.13%	+95.8%
Jun 1997	28.67%	+55.0%
Mar 1997	18.50%	-0.6%
Dec 1996	18.62%	-1.6%
Sep 1996	18.92%	-2.4%
Jun 1996	19.38%	-2.7%
Mar 1996	19.92%	-0.9%
Dec 1995	20.10%	+0.7%
Sep 1995	19.97%	+2.6%
Jun 1995	19.46%	+5.6%
Mar 1995	18.43%	+17.5%
Dec 1994	15.68%	+6.7%
Sep 1994	14.69%	+5.8%
Jun 1994	13.88%	+3.6%
Mar 1994	13.40%	-13.4%
Dec 1993	15.47%	+71.3%
Sep 1993	9.03%	+42.9%
Jun 1993	6.32%	+34.8%
Mar 1993	4.69%	+18.7%
Dec 1992	3.95%	-25.9%
Sep 1992	5.33%	+72.5%
Jun 1992	3.09%	+486.3%
Mar 1992	-0.80%	+71.7%
Dec 1991	-2.83%	+91.7%
Sep 1991	-34.06%	+13.0%
Jun 1991	-39.13%	+5.3%
Mar 1991	-41.30%	+5.0%
Dec 1990	-43.48%	-

FAQ

What is the current quarterly ROE of APH?: As of today, APH quarterly ROE is 40.95%
What is APH quarterly ROE most recent change?: APH quarterly ROE was up +6.45% on September 30, 2026
What is 1-year change in APH quarterly ROE?: APH quarterly ROE is up +14.74% year-over-year
How far is APH quarterly ROE from its all-time high?: APH quarterly ROE is currently -96.91% below its historical high of 1,327.11% set on March 31, 2001
How does APH quarterly ROE rank versus sector peers?: APH quarterly ROE is higher than 88.42% of companies in Technology sector
When is APH next earnings release?: The next earnings release for APH is on January 27, 2027

ROE Formula

ROE = Net Income

Shareholders Equity × 100%

Data Sources & References

APH Official Website www.amphenol.com
Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/820313/000110465926007259/0001104659-26-007259-index.htm
APH Profile on Yahoo Finance finance.yahoo.com/quote/APH
APH Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/aph