What is the current PB ratio of APH?

As of today, APH PB ratio is 10.33

What is APH PB ratio 1-year high?

APH PB ratio reached a 1-year high of 15.20 on January 27, 2026

APH PB ratio reached a 1-year low of 5.25 on May 19, 2026

APH PB ratio is down -23.48% year-over-year

APH PB ratio is up +60.90% over the past 3 years

APH PB ratio is currently -85.47% below its historical high of 71.10 set on January 19, 2001

APH PB ratio is higher than 90.20% of companies in Technology sector

10.331.06-9.31%

November 5, 2026

Current Value: As of today, APH PB ratio is 10.33, down -9.31% on November 5, 2026
All-time High: APH PB ratio is currently -85.47% below its historical high of 71.10 set on January 19, 2001
1-Year High: APH PB ratio reached a 1-year high of 15.20 on January 27, 2026
1-Year Low: APH PB ratio reached a 1-year low of 5.25 on May 19, 2026
1-Year Change: APH PB ratio is down -23.48% year-over-year
Sector rank: APH PB ratio is higher than 90.20% of companies in Technology sector

APH Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
PB Ratio	Nov 5, 26	10.33	-9.3%	-19.0%	+52.1%	-16.4%	-23.5%	+60.9%	+26.1%
Price	Nov 5, 26	$71.64	-9.3%	-19.2%	-16.0%	+6.0%	+3.7%	+239.7%	+251.9%
PE Ratio	Nov 5, 26	31.16	-9.3%	-19.1%	-27.0%	-23.0%	-32.3%	+14.5%	-9.1%
TTM Revenue	Sep 30, 26	$33.05B	+13.9%	–	+13.9%	–	+57.6%	+165.1%	+221.6%
TTM EPS	Sep 30, 26	$2.30	+15.1%	–	+15.1%	–	+53.3%	+196.8%	+287.1%
Quarterly Book Value	Sep 30, 26	$17.12B	+10.5%	–	+10.5%	–	+36.8%	+118.0%	+188.0%
PS Ratio	Nov 5, 26	5.35	-9.3%	-19.1%	+47.4%	-25.5%	-33.6%	+32.1%	+12.9%
Enterprise Value	Nov 5, 26	$189.47B	-8.8%	-18.0%	+59.8%	+11.2%	+9.4%	+257.3%	+260.1%
Market Cap	Nov 5, 26	$177B	-9.3%	-19.1%	+68.2%	+6.7%	+4.7%	+250.5%	+263.5%

APH PB Ratio Highs Comparison
Period	High	Date	Current
1M	12.76	Oct 6, 26	-19.0%
3M	13.47	Sep 28, 26	-23.3%
6M	13.47	Sep 28, 26	-23.3%
1Y	15.20	Jan 27, 26	-32.0%
3Y	15.20	Jan 27, 26	-32.0%
5Y	15.20	Jan 27, 26	-32.0%
All	71.10	Jan 19, 01	-85.5%

APH PB Ratio Lows Comparison
Period	Low	Date	Current
1M	10.33	Nov 5, 26	at low
3M	6.09	Aug 20, 26	+69.6%
6M	5.25	May 19, 26	+96.8%
1Y	5.25	May 19, 26	+96.8%
3Y	5.25	May 19, 26	+96.8%
5Y	5.25	May 19, 26	+96.8%
All	-510.43	Oct 23, 00	+102.0%

What is the current PB ratio of APH?: As of today, APH PB ratio is 10.33
What is APH PB ratio 1-year high?: APH PB ratio reached a 1-year high of 15.20 on January 27, 2026
What is APH PB ratio 1-year low?: APH PB ratio reached a 1-year low of 5.25 on May 19, 2026
What is 1-year change in APH PB ratio?: APH PB ratio is down -23.48% year-over-year
What is 3-year change in APH PB ratio?: APH PB ratio is up +60.90% over the past 3 years
How far is APH PB ratio from its all-time high?: APH PB ratio is currently -85.47% below its historical high of 71.10 set on January 19, 2001
How does APH PB ratio rank versus sector peers?: APH PB ratio is higher than 90.20% of companies in Technology sector

P/B =

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