What is the current PE ratio of KLAC?

As of today, KLAC PE ratio is 50.10

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 27.76 on September 3, 2025

KLAC PE ratio is up +70.35% year-over-year

KLAC PE ratio is up +148.14% over the past 3 years

KLAC PE ratio is currently -90.93% below its historical high of 552.17 set on February 20, 1991

KLAC PE ratio is higher than 67.11% of companies in Technology sector

50.100.02-0.04%

August 27, 2026

Current Value: As of today, KLAC PE ratio is 50.10, down -0.04% on August 27, 2026
All-time High: KLAC PE ratio is currently -90.93% 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 27.76 on September 3, 2025
1-Year Change: KLAC PE ratio is up +70.35% over the past 365 days
Sector rank: KLAC PE ratio is higher than 67.11% of companies in Technology sector

KLAC Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
PE Ratio	Aug 27, 26	50.10	-0.0%	-3.7%	-8.1%	+41.9%	+70.3%	+148.1%	+95.6%
Price	Aug 27, 26	$183.77	-0.0%	-3.7%	-4.7%	+51.2%	+105.6%	+277.8%	+435.9%
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	Aug 27, 26	37.81	-0.1%	-3.7%	+775.2%	+29.7%	+50.3%	+65.9%	+143.8%
PS Ratio	Aug 27, 26	17.69	-0.1%	-3.6%	+821.4%	+41.4%	+82.0%	+178.1%	+133.7%
Enterprise Value	Aug 27, 26	$241.35B	-0.0%	-3.6%	+815.3%	+50.6%	+101.8%	+248.0%	+351.6%
EV/EBITDA	Aug 27, 26	39.80	-0.0%	-3.6%	+794.4%	+44.3%	+85.9%	+157.6%	+110.9%
Market Cap	Aug 27, 26	$240B	-0.0%	-3.7%	+853.5%	+50.7%	+103.4%	+260.9%	+358.3%

KLAC PE Ratio Highs Comparison
Period	High	Date	Current
1M	57.08	Aug 13, 26	-12.2%
3M	82.26	Jun 30, 26	-39.1%
6M	82.26	Jun 30, 26	-39.1%
1Y	82.26	Jun 30, 26	-39.1%
3Y	82.26	Jun 30, 26	-39.1%
5Y	82.26	Jun 30, 26	-39.1%
All	552.17	Feb 20, 91	-90.9%

KLAC PE Ratio Lows Comparison
Period	Low	Date	Current
1M	46.40	Jul 29, 26	+8.0%
3M	46.40	Jul 29, 26	+8.0%
6M	39.06	Mar 6, 26	+28.3%
1Y	27.76	Sep 3, 25	+80.5%
3Y	18.47	Sep 26, 23	+171.3%
5Y	11.89	Oct 17, 22	+321.4%
All	0.63	Sep 6, 96	+7852.4%

What is the current PE ratio of KLAC?: As of today, KLAC PE ratio is 50.10
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 27.76 on September 3, 2025
What is 1-year change in KLAC PE ratio?: KLAC PE ratio is up +70.35% year-over-year
What is 3-year change in KLAC PE ratio?: KLAC PE ratio is up +148.14% over the past 3 years
How far is KLAC PE ratio from its all-time high?: KLAC PE ratio is currently -90.93% 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 67.11% of companies in Technology sector

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