What is the current PE ratio of KLAC?

As of today, KLAC PE ratio is 52.94

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 +58.69% year-over-year

KLAC PE ratio is up +152.34% over the past 3 years

KLAC PE ratio is currently -90.41% below its historical high of 552.17 set on February 20, 1991

KLAC PE ratio is higher than 71.54% of companies in Technology sector

52.940.73-1.36%

2 min ago

Current Value: As of today, KLAC PE ratio is 52.94, down -1.36% in the most recent trading session on October 8, 2026
All-time High: KLAC PE ratio is currently -90.41% 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 +58.69% over the past 365 days
Sector rank: KLAC PE ratio is higher than 71.54% of companies in Technology sector

KLAC Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
PE Ratio	Oct 8, 26	52.94	-1.4%	+2.7%	-12.2%	+50.0%	+58.7%	+152.3%	+186.8%
Price	Oct 8, 26	$194.18	-1.4%	+2.8%	-12.2%	+59.8%	+82.7%	+314.9%	+495.6%
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	Oct 8, 26	39.91	-1.3%	+2.6%	-12.3%	+36.9%	+42.4%	+87.5%	+211.6%
PS Ratio	Oct 8, 26	18.67	-1.4%	+2.6%	-12.3%	+49.2%	+67.3%	+197.8%	+181.6%
Enterprise Value	Oct 8, 26	$254.66B	-1.3%	+2.6%	-12.2%	+58.9%	+80.4%	+283.8%	+405.3%
EV/EBITDA	Oct 8, 26	41.99	-1.3%	+2.6%	-12.3%	+52.2%	+71.0%	+173.0%	+160.5%
Market Cap	Oct 8, 26	$253B	-1.4%	+2.6%	-12.3%	+59.0%	+81.3%	+298.2%	+412.2%

KLAC PE Ratio Highs Comparison
Period	High	Date	Current
1M	56.41	Oct 2, 26	-6.2%
3M	63.12	Jul 10, 26	-16.1%
6M	82.26	Jun 30, 26	-35.6%
1Y	82.26	Jun 30, 26	-35.6%
3Y	82.26	Jun 30, 26	-35.6%
5Y	82.26	Jun 30, 26	-35.6%
All	552.17	Feb 20, 91	-90.4%

KLAC PE Ratio Lows Comparison
Period	Low	Date	Current
1M	45.63	Sep 16, 26	+16.0%
3M	45.63	Sep 16, 26	+16.0%
6M	45.63	Sep 16, 26	+16.0%
1Y	30.85	Oct 10, 25	+71.6%
3Y	20.39	Oct 25, 23	+159.6%
5Y	11.89	Oct 17, 22	+345.3%
All	0.63	Sep 6, 96	+8303.2%

What is the current PE ratio of KLAC?: As of today, KLAC PE ratio is 52.94
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 +58.69% year-over-year
What is 3-year change in KLAC PE ratio?: KLAC PE ratio is up +152.34% over the past 3 years
How far is KLAC PE ratio from its all-time high?: KLAC PE ratio is currently -90.41% 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 71.54% of companies in Technology sector

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