What is the current PE ratio of KLAC?

As of today, KLAC PE ratio is 46.07

What is KLAC PE ratio 1-year high?

KLAC PE ratio reached a 1-year high of 82.26 on June 30, 2026

KLAC PE ratio reached a 1-year low of 30.85 on October 10, 2025

KLAC PE ratio is up +33.81% year-over-year

KLAC PE ratio is up +143.24% over the past 3 years

KLAC PE ratio is currently -91.66% below its historical high of 552.17 set on February 20, 1991

KLAC PE ratio is higher than 68.07% of companies in Technology sector

46.070.44+0.96%

September 17, 2026

Current Value: As of today, KLAC PE ratio is 46.07, up +0.96% on September 17, 2026
All-time High: KLAC PE ratio is currently -91.66% below its historical high of 552.17 set on February 20, 1991
1-Year High: KLAC PE ratio reached a 1-year high of 82.26 on June 30, 2026
1-Year Low: KLAC PE ratio reached a 1-year low of 30.85 on October 10, 2025
1-Year Change: KLAC PE ratio is up +33.81% over the past 365 days
Sector rank: KLAC PE ratio is higher than 68.07% of companies in Technology sector

KLAC Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
PE Ratio	Sep 17, 26	46.07	+1.0%	-13.3%	-37.2%	+30.5%	+33.8%	+143.2%	+66.8%
Price	Sep 17, 26	$168.98	+1.0%	-13.3%	-34.9%	+39.1%	+61.4%	+270.2%	+356.9%
TTM Revenue	Jun 30, 26	$13.57B	+3.7%	–	+3.7%	–	+11.7%	+29.7%	+96.2%
TTM EPS	Jun 30, 26	$3.67	+3.7%	–	+3.7%	–	+20.7%	+52.2%	+173.9%
PB Ratio	Sep 17, 26	34.77	+1.0%	-13.3%	-40.2%	+19.3%	+18.1%	+62.6%	+107.8%
PS Ratio	Sep 17, 26	16.27	+1.0%	-13.2%	-37.2%	+30.1%	+43.1%	+172.5%	+99.1%
Enterprise Value	Sep 17, 26	$222.03B	+1.0%	-13.2%	-34.7%	+38.5%	+58.8%	+240.3%	+285.8%
EV/EBITDA	Sep 17, 26	36.61	+1.0%	-13.2%	-36.3%	+32.7%	+46.3%	+151.8%	+80.3%
Market Cap	Sep 17, 26	$221B	+1.0%	-13.3%	-34.9%	+38.5%	+59.8%	+253.7%	+290.8%

KLAC PE Ratio Highs Comparison
Period	High	Date	Current
1M	53.11	Aug 18, 26	-13.3%
3M	82.26	Jun 30, 26	-44.0%
6M	82.26	Jun 30, 26	-44.0%
1Y	82.26	Jun 30, 26	-44.0%
3Y	82.26	Jun 30, 26	-44.0%
5Y	82.26	Jun 30, 26	-44.0%
All	552.17	Feb 20, 91	-91.7%

KLAC PE Ratio Lows Comparison
Period	Low	Date	Current
1M	45.63	Sep 16, 26	+1.0%
3M	45.63	Sep 16, 26	+1.0%
6M	40.17	Mar 30, 26	+14.7%
1Y	30.85	Oct 10, 25	+49.3%
3Y	18.47	Sep 26, 23	+149.4%
5Y	11.89	Oct 17, 22	+287.5%
All	0.63	Sep 6, 96	+7212.7%

What is the current PE ratio of KLAC?: As of today, KLAC PE ratio is 46.07
What is KLAC PE ratio 1-year high?: KLAC PE ratio reached a 1-year high of 82.26 on June 30, 2026
What is KLAC PE ratio 1-year low?: KLAC PE ratio reached a 1-year low of 30.85 on October 10, 2025
What is 1-year change in KLAC PE ratio?: KLAC PE ratio is up +33.81% year-over-year
What is 3-year change in KLAC PE ratio?: KLAC PE ratio is up +143.24% over the past 3 years
How far is KLAC PE ratio from its all-time high?: KLAC PE ratio is currently -91.66% below its historical high of 552.17 set on February 20, 1991
How does KLAC PE ratio rank versus sector peers?: KLAC PE ratio is higher than 68.07% of companies in Technology sector

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