What is the current annual operating profit of KLAC?

As of today, KLAC annual operating profit is $5.84B

What is 1-year change in KLAC annual operating profit?

KLAC annual operating profit is up +16.59% year-over-year

What is 3-year change in KLAC annual operating profit?

KLAC annual operating profit is up +45.56% over the past 3 years

How far is KLAC annual operating profit from its all-time high?

KLAC annual operating profit is currently at its all-time high

How does KLAC annual operating profit rank versus sector peers?

KLAC annual operating profit is higher than 97.13% of companies in Technology sector

When is KLAC next annual earnings release?

As of today, the next annual earnings release for KLAC has not been scheduled

What is the current quarterly operating profit of KLAC?

As of today, KLAC quarterly operating profit is $1.90B

What is KLAC quarterly operating profit most recent change?

KLAC quarterly operating profit was up +20.14% on September 30, 2026

What is 1-year change in KLAC quarterly operating profit?

KLAC quarterly operating profit is up +43.63% year-over-year

How far is KLAC quarterly operating profit from its all-time high?

KLAC quarterly operating profit is currently at its all-time high

How does KLAC quarterly operating profit rank versus sector peers?

KLAC quarterly operating profit is higher than 96.42% of companies in Technology sector

When is KLAC next earnings release?

The next earnings release for KLAC is on January 28, 2027

What is the current TTM operating profit of KLAC?

As of today, KLAC TTM operating profit is $6.24B

What is KLAC TTM operating profit most recent change?

KLAC TTM operating profit was up +10.23% on September 30, 2026

What is 1-year change in KLAC TTM operating profit?

KLAC TTM operating profit is up +16.47% year-over-year

How far is KLAC TTM operating profit from its all-time high?

KLAC TTM operating profit is currently at its all-time high

How does KLAC TTM operating profit rank versus sector peers?

KLAC TTM operating profit is higher than 96.69% of companies in Technology sector

When is KLAC next earnings release?

The next earnings release for KLAC is on January 28, 2027

KLA Corporation (KLAC) Operating Income History & Chart

Annual Operating Profit

$5.84B$831.40M+16.59%

June 30, 2026

Summary

Current Value: As of today, KLAC annual operating profit is $5.84B, up +16.59% on June 30, 2026
Historical Performance: KLAC annual operating profit is up +45.56% over the past 3 years, up +133.71% over the past 5 years
All-Time High Comparison: KLAC annual operating profit is currently at its all-time high
3-Year Low Comparison: KLAC annual operating profit is +52.82% above its 3-year low of $3.82B reached on June 30, 2024
Sector Comparison: KLAC annual operating profit is higher than 97.13% of companies in Technology sector

Operating Profit Chart

beforeafter

Performance

KLAC Performance
Metric	Date	Value	1Y	3Y	5Y	15Y
Annual Operating Profit	Jun 30, 26	$5.84B	+16.6%	+45.6%	+133.7%	+399.8%
Quarterly Operating Profit	Sep 30, 26	$1.90B	+43.6%	+102.8%	+132.9%	+648.4%
TTM Operating Profit	Sep 30, 26	$6.24B	+16.5%	+59.9%	+123.7%	+430.2%
Price	Oct 30, 26	$157.91	+30.0%	+243.6%	+323.6%	+3234.9%
PE Ratio	Oct 30, 26	39.47	+3.5%	+91.6%	+87.1%	+306.1%
Annual Revenue	Jun 30, 26	$13.57B	+11.7%	+29.7%	+96.2%	+327.1%
Annual EPS	Jun 30, 26	$3.66	+20.6%	+51.6%	+173.8%	+685.6%
Annual Gross Profit	Jun 30, 26	$8.47B	+17.7%	+37.3%	+106.9%	+341.3%
Annual Operating Expenses	Jun 30, 26	$2.63B	+20.2%	+21.9%	+64.9%	+250.2%

Operating Profit Highs

KLAC Annual Operating Profit Highs Comparison
Period	High	Date	Current
3Y	$5.84B	Jun 30, 26	at high
5Y	$5.84B	Jun 30, 26	at high
All	$5.84B	Jun 30, 26	at high

Operating Profit Lows

KLAC Annual Operating Profit Lows Comparison
Period	Low	Date	Current
3Y	$3.82B	Jun 30, 24	+52.8%
5Y	$2.50B	N/A	+133.7%
All	-$72.18M	Jun 30, 09	+8193.3%

Operating Profit History

Year	Value	Change
2026	$5.84B	+16.6%
2025	$5.01B	+31.1%
2024	$3.82B	-4.8%
2023	$4.01B	+10.0%
2022	$3.65B	+46.0%
2021	$2.50B	+39.2%
2020	$1.80B	+26.0%
2019	$1.42B	-7.3%
2018	$1.54B	+20.7%
2017	$1.27B	+28.4%
2016	$992.02M	+44.1%
2015	$688.53M	-11.1%
2014	$774.93M	+5.5%
2013	$734.20M	-28.2%
2012	$1.02B	-12.5%
2011	$1.17B	+246.4%
2010	$337.46M	+567.5%
2009	-$72.18M	-112.9%
2008	$560.81M	-20.6%
2007	$706.62M	+118.9%
2006	$322.78M	-40.8%
2005	$545.12M	+83.3%
2004	$297.36M	+129.9%
2003	$129.32M	-47.2%

Year	Value	Change
2002	$244.89M	-46.4%
2001	$456.47M	+48.7%
2000	$306.90M	+848.2%
1999	$32.37M	-82.7%
1998	$187.11M	-9.3%
1997	$206.38M	+16.3%
1996	$177.50M	+65.4%
1995	$107.29M	+167.7%
1994	$40.08M	+272.1%
1993	$10.77M	+298.5%
1992	-$5.43M	-209.0%
1991	$4.98M	-61.6%
1990	$12.98M	-28.2%
1989	$18.06M	+47.7%
1988	$12.23M	+21.8%
1987	$10.04M	-30.2%
1986	$14.38M	+29.7%
1985	$11.09M	+43.1%
1984	$7.75M	+114.4%
1983	$3.62M	+111.3%
1982	$1.71M	-2.5%
1981	$1.75M	+23.9%
1980	$1.42M	-

FAQ

What is the current annual operating profit of KLAC?: As of today, KLAC annual operating profit is $5.84B
What is 1-year change in KLAC annual operating profit?: KLAC annual operating profit is up +16.59% year-over-year
What is 3-year change in KLAC annual operating profit?: KLAC annual operating profit is up +45.56% over the past 3 years
How far is KLAC annual operating profit from its all-time high?: KLAC annual operating profit is currently at its all-time high
How does KLAC annual operating profit rank versus sector peers?: KLAC annual operating profit is higher than 97.13% of companies in Technology sector
When is KLAC next annual earnings release?: As of today, the next annual earnings release for KLAC has not been scheduled

Operating Profit Formula

Operating Profit = Gross Profit − Operating Expenses

Quarterly Operating Profit

$1.90B$319.31M+20.14%

September 30, 2026

Summary

Current Value: As of today, KLAC quarterly operating profit is $1.90B, up +20.14% on September 30, 2026
Historical Performance: KLAC quarterly operating profit is up +43.63% year-over-year, up +102.80% over the past 3 years
All-Time High Comparison: KLAC quarterly operating profit is currently at its all-time high
3-Year Low Comparison: KLAC quarterly operating profit is +124.52% above its 3-year low of $848.33M reached on March 31, 2024
Sector Comparison: KLAC quarterly operating profit is higher than 96.42% of companies in Technology sector

Performance

KLAC Performance
Metric	Date	Value	3M	1Y	3Y	5Y
Quarterly Operating Profit	Sep 30, 26	$1.90B	+20.1%	+43.6%	+102.8%	+132.9%
Annual Operating Profit	Jun 30, 26	$5.84B	–	+16.6%	+45.6%	+133.7%
TTM Operating Profit	Sep 30, 26	$6.24B	+10.2%	+16.5%	+59.9%	+123.7%
Price	Oct 30, 26	$157.91	-12.4%	+30.0%	+243.6%	+323.6%
PE Ratio	Oct 30, 26	39.47	-19.7%	+3.5%	+91.6%	+87.1%
Quarterly Revenue	Sep 30, 26	$4.14B	+13.2%	+28.9%	+72.8%	+98.7%
Quarterly EPS	Sep 30, 26	$1.18	+13.8%	+39.4%	+118.2%	+69.4%
Quarterly Gross Profit	Sep 30, 26	$2.59B	+14.4%	+36.0%	+76.1%	+106.4%
Quarterly Operating Expenses	Sep 30, 26	$688.44M	+1.0%	+18.4%	+29.1%	+57.0%

Quarterly Operating Profit Highs

KLAC Quarterly Operating Profit Highs Comparison
Period	High	Date	Current
1Y	$1.90B	Sep 30, 26	at high
3Y	$1.90B	Sep 30, 26	at high
5Y	$1.90B	Sep 30, 26	at high
All	$1.90B	Sep 30, 26	at high

Quarterly Operating Profit Lows

KLAC Quarterly Operating Profit Lows Comparison
Period	Low	Date	Current
1Y	$1.33B	N/A	+43.6%
3Y	$848.33M	Mar 31, 24	+124.5%
5Y	$817.90M	N/A	+132.9%
All	-$104.20M	Jun 30, 89	+1927.9%

Quarterly Operating Profit History

Month	Value	Change
Sep 2026	$1.90B	+20.1%
Jun 2026	$1.59B	+13.7%
Mar 2026	$1.39B	+3.2%
Dec 2025	$1.35B	+1.9%
Sep 2025	$1.33B	-5.1%
Jun 2025	$1.40B	+3.9%
Mar 2025	$1.34B	+4.5%
Dec 2024	$1.29B	+10.5%
Sep 2024	$1.17B	+10.7%
Jun 2024	$1.05B	+24.1%
Mar 2024	$848.33M	-14.5%
Dec 2023	$992.40M	+5.7%
Sep 2023	$939.22M	+5.0%
Jun 2023	$894.76M	+1.9%
Mar 2023	$877.81M	-26.1%
Dec 2022	$1.19B	+6.8%
Sep 2022	$1.11B	+7.4%
Jun 2022	$1.04B	+15.9%
Mar 2022	$893.54M	-7.5%
Dec 2021	$965.47M	+18.0%
Sep 2021	$817.90M	+13.7%
Jun 2021	$719.25M	+6.5%
Mar 2021	$675.34M	+17.3%
Dec 2020	$575.50M	+8.7%
Sep 2020	$529.46M	+9.2%
Jun 2020	$484.96M	+11.9%
Mar 2020	$433.25M	-7.0%
Dec 2019	$465.66M	+13.2%
Sep 2019	$411.28M	+51.8%
Jun 2019	$270.94M	-3.0%
Mar 2019	$279.46M	-35.2%
Dec 2018	$431.33M	-2.7%
Sep 2018	$443.16M	+4.4%
Jun 2018	$424.38M	+9.8%
Mar 2018	$386.36M	+5.7%
Dec 2017	$365.42M	+1.6%
Sep 2017	$359.76M	+4.1%
Jun 2017	$345.57M	+1.0%
Mar 2017	$342.01M	+2.0%
Dec 2016	$335.43M	+33.8%
Sep 2016	$250.78M	-31.6%
Jun 2016	$366.79M	+55.3%
Mar 2016	$236.23M	+6.7%
Dec 2015	$221.32M	+32.0%
Sep 2015	$167.68M	-31.1%
Jun 2015	$243.29M	+26.1%
Mar 2015	$192.95M	+25.9%
Dec 2014	$153.26M	+40.7%
Sep 2014	$108.93M	-36.8%
Jun 2014	$172.34M	-33.8%
Mar 2014	$260.23M	+38.4%
Dec 2013	$187.96M	+27.5%
Sep 2013	$147.40M	-20.0%
Jun 2013	$184.14M	-8.6%
Mar 2013	$201.40M	+31.5%
Dec 2012	$153.12M	-18.8%
Sep 2012	$188.65M	-41.7%
Jun 2012	$323.59M	+13.8%
Mar 2012	$284.37M	+77.5%
Dec 2011	$160.17M	-37.1%
Sep 2011	$254.51M	-24.7%
Jun 2011	$337.82M	+8.1%
Mar 2011	$312.49M	+15.2%
Dec 2010	$271.29M	+14.5%
Sep 2010	$236.85M	+33.9%
Jun 2010	$176.87M	+79.5%
Mar 2010	$98.54M	+41.1%
Dec 2009	$69.85M	+236.9%
Sep 2009	$20.73M	+157.5%
Jun 2009	-$36.07M	+33.3%
Mar 2009	-$54.08M	-29.4%
Dec 2008	-$41.80M	-174.6%
Sep 2008	$56.04M	-48.3%
Jun 2008	$108.41M	-13.0%
Mar 2008	$124.60M	-22.5%
Dec 2007	$160.69M	-9.4%
Sep 2007	$177.28M	-15.0%
Jun 2007	$208.56M	+8.3%
Mar 2007	$192.66M	+30.0%
Dec 2006	$148.19M	-3.8%
Sep 2006	$153.99M	+136.6%
Jun 2006	$65.09M	-23.4%
Mar 2006	$84.93M	+13.2%
Dec 2005	$74.99M	+0.0%
Sep 2005	$74.99M	-34.9%

Month	Value	Change
Jun 2005	$115.24M	-25.6%
Mar 2005	$154.85M	-0.4%
Dec 2004	$155.51M	-0.9%
Sep 2004	$156.97M	+29.1%
Jun 2004	$121.58M	+38.5%
Mar 2004	$87.75M	+71.9%
Dec 2003	$51.06M	+38.1%
Sep 2003	$36.97M	+27.1%
Jun 2003	$29.08M	+13.6%
Mar 2003	$25.60M	-4.3%
Dec 2002	$26.76M	-44.1%
Sep 2002	$47.88M	+29.1%
Mar 2002	$37.10M	-34.1%
Dec 2001	$56.28M	-46.0%
Sep 2001	$104.29M	-34.6%
Jun 2001	$159.36M	+41.8%
Mar 2001	$112.35M	-18.5%
Dec 2000	$137.88M	+2.2%
Sep 2000	$134.97M	+16.2%
Jun 2000	$116.10M	+25.6%
Mar 2000	$92.45M	+50.0%
Dec 1999	$61.61M	+67.7%
Sep 1999	$36.74M	+64.8%
Jun 1999	$22.30M	+72.0%
Mar 1999	$12.96M	>+9,900.0%
Dec 1998	$26.00K	+100.9%
Sep 1998	-$2.92M	-113.5%
Jun 1998	$21.71M	-35.9%
Mar 1998	$33.84M	-49.7%
Dec 1997	$67.22M	+4.5%
Sep 1997	$64.34M	-43.5%
Jun 1997	$113.90M	+269.8%
Mar 1997	$30.80M	-35.6%
Dec 1996	$47.80M	-12.5%
Sep 1996	$54.60M	-67.3%
Jun 1996	$166.80M	+249.7%
Mar 1996	$47.70M	+10.9%
Dec 1995	$43.00M	+10.5%
Sep 1995	$38.90M	-33.8%
Jun 1995	$58.80M	+96.0%
Mar 1995	$30.00M	+16.3%
Dec 1994	$25.80M	+44.1%
Sep 1994	$17.90M	+28.8%
Jun 1994	$13.90M	+16.8%
Mar 1994	$11.90M	+38.4%
Dec 1993	$8.60M	+45.8%
Sep 1993	$5.90M	+25.5%
Jun 1993	$4.70M	+67.9%
Mar 1993	$2.80M	+16.7%
Dec 1992	$2.40M	+60.0%
Sep 1992	$1.50M	+110.1%
Jun 1992	-$14.90M	-964.3%
Mar 1992	-$1.40M	-207.7%
Dec 1991	$1.30M	-7.1%
Sep 1991	$1.40M	+16.7%
Jun 1991	$1.20M	+9.1%
Mar 1991	$1.10M	+37.5%
Dec 1990	$800.00K	-11.1%
Sep 1990	$900.00K	-69.0%
Jun 1990	$2.90M	0.0%
Mar 1990	$2.90M	-9.4%
Dec 1989	$3.20M	-92.6%
Sep 1989	$43.20M	+141.5%
Jun 1989	-$104.20M	-347.5%
Mar 1989	$42.10M	+1.4%
Dec 1988	$41.50M	+7.0%
Sep 1988	$38.80M	+157.9%
Jun 1988	-$67.00M	-321.1%
Mar 1988	$30.30M	+18.8%
Dec 1987	$25.50M	+8.5%
Sep 1987	$23.50M	+142.3%
Jun 1987	-$55.60M	-351.6%
Mar 1987	$22.10M	+4.2%
Dec 1986	$21.20M	-4.5%
Sep 1986	$22.20M	+149.7%
Jun 1986	-$44.70M	-321.3%
Mar 1986	$20.20M	+0.5%
Dec 1985	$20.10M	+6.3%
Sep 1985	$18.90M	+154.5%
Jun 1985	-$34.70M	-318.2%
Mar 1985	$15.90M	+1.3%
Dec 1984	$15.70M	+9.8%
Sep 1984	$14.30M	+166.8%
Jun 1984	-$21.40M	-287.7%
Mar 1984	$11.40M	-

FAQ

What is the current quarterly operating profit of KLAC?: As of today, KLAC quarterly operating profit is $1.90B
What is KLAC quarterly operating profit most recent change?: KLAC quarterly operating profit was up +20.14% on September 30, 2026
What is 1-year change in KLAC quarterly operating profit?: KLAC quarterly operating profit is up +43.63% year-over-year
How far is KLAC quarterly operating profit from its all-time high?: KLAC quarterly operating profit is currently at its all-time high
How does KLAC quarterly operating profit rank versus sector peers?: KLAC quarterly operating profit is higher than 96.42% of companies in Technology sector
When is KLAC next earnings release?: The next earnings release for KLAC is on January 28, 2027

Operating Profit Formula

Operating Profit = Gross Profit − Operating Expenses

TTM Operating Profit

$6.24B$578.59M+10.23%

September 30, 2026

Summary

Current Value: As of today, KLAC TTM operating profit is $6.24B, up +10.23% on September 30, 2026
Historical Performance: KLAC TTM operating profit is up +16.47% year-over-year, up +59.91% over the past 3 years
All-Time High Comparison: KLAC TTM operating profit is currently at its all-time high
3-Year Low Comparison: KLAC TTM operating profit is +69.69% above its 3-year low of $3.67B reached on March 31, 2024
Sector Comparison: KLAC TTM operating profit is higher than 96.69% of companies in Technology sector

Performance

KLAC Performance
Metric	Date	Value	3M	1Y	3Y	5Y
TTM Operating Profit	Sep 30, 26	$6.24B	+10.2%	+16.5%	+59.9%	+123.7%
Annual Operating Profit	Jun 30, 26	$5.84B	–	+16.6%	+45.6%	+133.7%
Quarterly Operating Profit	Sep 30, 26	$1.90B	+20.1%	+43.6%	+102.8%	+132.9%
Price	Oct 30, 26	$157.91	-12.4%	+30.0%	+243.6%	+323.6%
PE Ratio	Oct 30, 26	39.47	-19.7%	+3.5%	+91.6%	+87.1%
TTM Revenue	Sep 30, 26	$14.50B	+6.8%	+15.8%	+42.9%	+94.3%
TTM EPS	Sep 30, 26	$4.00	+9.1%	+25.6%	+79.3%	+126.5%
TTM Gross Profit	Sep 30, 26	$8.85B	+8.4%	+16.5%	+46.5%	+98.9%
Quarterly Operating Expenses	Sep 30, 26	$688.44M	+1.0%	+18.4%	+29.1%	+57.0%

TTM Operating Profit Highs

KLAC TTM Operating Profit Highs Comparison
Period	High	Date	Current
1Y	$6.24B	Sep 30, 26	at high
3Y	$6.24B	Sep 30, 26	at high
5Y	$6.24B	Sep 30, 26	at high
All	$6.24B	Sep 30, 26	at high

TTM Operating Profit Lows

KLAC TTM Operating Profit Lows Comparison
Period	Low	Date	Current
1Y	$5.35B	N/A	+16.5%
3Y	$3.67B	Mar 31, 24	+69.7%
5Y	$2.79B	N/A	+123.7%
All	-$111.21M	Sep 30, 09	+5707.0%

TTM Operating Profit History

Month	Value	Change
Sep 2026	$6.24B	+10.2%
Jun 2026	$5.66B	+3.5%
Mar 2026	$5.47B	+0.9%
Dec 2025	$5.42B	+1.2%
Sep 2025	$5.35B	+3.1%
Jun 2025	$5.19B	+7.1%
Mar 2025	$4.85B	+11.4%
Dec 2024	$4.35B	+7.3%
Sep 2024	$4.06B	+5.9%
Jun 2024	$3.83B	+4.3%
Mar 2024	$3.67B	-0.8%
Dec 2023	$3.70B	-5.0%
Sep 2023	$3.90B	-4.2%
Jun 2023	$4.07B	-3.4%
Mar 2023	$4.21B	-0.4%
Dec 2022	$4.23B	+5.5%
Sep 2022	$4.01B	+7.9%
Jun 2022	$3.71B	+9.3%
Mar 2022	$3.40B	+6.9%
Dec 2021	$3.18B	+14.0%
Sep 2021	$2.79B	+11.5%
Jun 2021	$2.50B	+10.3%
Mar 2021	$2.27B	+12.0%
Dec 2020	$2.02B	+5.7%
Sep 2020	$1.91B	+6.6%
Jun 2020	$1.80B	+13.5%
Mar 2020	$1.58B	+10.8%
Dec 2019	$1.43B	+2.5%
Sep 2019	$1.39B	-2.2%
Jun 2019	$1.42B	-9.7%
Mar 2019	$1.58B	-6.3%
Dec 2018	$1.69B	+4.1%
Sep 2018	$1.62B	+5.4%
Jun 2018	$1.54B	+5.4%
Mar 2018	$1.46B	+3.1%
Dec 2017	$1.41B	+2.2%
Sep 2017	$1.38B	+8.6%
Jun 2017	$1.27B	-1.6%
Mar 2017	$1.30B	+8.9%
Dec 2016	$1.19B	+10.6%
Sep 2016	$1.08B	+8.4%
Jun 2016	$992.02M	+14.2%
Mar 2016	$868.52M	+5.2%
Dec 2015	$825.24M	+9.0%
Sep 2015	$757.18M	+8.4%
Jun 2015	$698.43M	+11.3%
Mar 2015	$627.48M	-9.7%
Dec 2014	$694.75M	-4.8%
Sep 2014	$729.46M	-5.0%
Jun 2014	$767.93M	-1.5%
Mar 2014	$779.72M	+8.2%
Dec 2013	$720.89M	+5.1%
Sep 2013	$686.05M	-5.7%
Jun 2013	$727.30M	-16.1%
Mar 2013	$866.75M	-8.7%
Dec 2012	$949.73M	-0.7%
Sep 2012	$956.77M	-6.4%
Jun 2012	$1.02B	-1.4%
Mar 2012	$1.04B	-2.6%
Dec 2011	$1.06B	-9.4%
Sep 2011	$1.18B	+1.5%
Jun 2011	$1.16B	+16.1%
Mar 2011	$997.50M	+27.3%
Dec 2010	$783.55M	+34.6%
Sep 2010	$582.12M	+59.0%
Jun 2010	$366.00M	+139.1%
Mar 2010	$153.06M	>+9,900.0%
Dec 2009	$438.00K	+100.4%
Sep 2009	-$111.21M	-46.5%
Jun 2009	-$75.91M	-210.7%
Mar 2009	$68.57M	-72.3%
Dec 2008	$247.25M	-45.0%
Sep 2008	$449.74M	-21.2%
Jun 2008	$570.98M	-14.9%
Mar 2008	$671.13M	-9.2%
Dec 2007	$739.18M	+1.7%
Sep 2007	$726.69M	+3.3%
Jun 2007	$703.40M	+25.6%
Mar 2007	$559.93M	+23.8%
Dec 2006	$452.20M	+19.3%
Sep 2006	$379.00M	+26.3%
Jun 2006	$300.00M	-14.3%
Mar 2006	$350.15M	-16.6%
Dec 2005	$420.07M	-16.1%
Sep 2005	$500.59M	-14.1%

Month	Value	Change
Jun 2005	$582.56M	-1.1%
Mar 2005	$588.90M	+12.9%
Dec 2004	$521.80M	+25.0%
Sep 2004	$417.36M	+40.4%
Jun 2004	$297.36M	+45.1%
Mar 2004	$204.87M	+43.6%
Dec 2003	$142.71M	+20.5%
Sep 2003	$118.41M	-8.4%
Jun 2003	$129.32M	+29.0%
Mar 2003	$100.24M	-10.3%
Dec 2002	$111.74M	-20.9%
Sep 2002	$141.26M	-60.4%
Mar 2002	$357.03M	-17.4%
Dec 2001	$432.29M	-15.9%
Sep 2001	$513.89M	-5.6%
Jun 2001	$544.56M	+8.6%
Mar 2001	$501.31M	+4.1%
Dec 2000	$481.40M	+18.8%
Sep 2000	$405.13M	+32.0%
Jun 2000	$306.90M	+44.0%
Mar 2000	$213.10M	+59.5%
Dec 1999	$133.62M	+85.5%
Sep 1999	$72.03M	+122.5%
Jun 1999	$32.37M	+1.9%
Mar 1999	$31.77M	-39.6%
Dec 1998	$52.64M	-56.1%
Sep 1998	$119.84M	-36.0%
Jun 1998	$187.11M	-33.0%
Mar 1998	$279.30M	+1.1%
Dec 1997	$276.27M	+7.6%
Sep 1997	$256.84M	+3.9%
Jun 1997	$247.10M	-17.6%
Mar 1997	$300.00M	-5.3%
Dec 1996	$316.90M	+1.5%
Sep 1996	$312.10M	+5.3%
Jun 1996	$296.40M	+57.3%
Mar 1996	$188.40M	+10.4%
Dec 1995	$170.70M	+11.2%
Sep 1995	$153.50M	+15.8%
Jun 1995	$132.50M	+51.3%
Mar 1995	$87.60M	+26.0%
Dec 1994	$69.50M	+32.9%
Sep 1994	$52.30M	+29.8%
Jun 1994	$40.30M	+29.6%
Mar 1994	$31.10M	+41.4%
Dec 1993	$22.00M	+39.2%
Sep 1993	$15.80M	+38.6%
Jun 1993	$11.40M	+239.0%
Mar 1993	-$8.20M	+33.9%
Dec 1992	-$12.40M	+8.1%
Sep 1992	-$13.50M	+0.7%
Jun 1992	-$13.60M	-644.0%
Mar 1992	$2.50M	-50.0%
Dec 1991	$5.00M	+11.1%
Sep 1991	$4.50M	+12.5%
Jun 1991	$4.00M	-29.8%
Mar 1991	$5.70M	-24.0%
Dec 1990	$7.50M	-24.2%
Sep 1990	$9.90M	-81.0%
Jun 1990	$52.20M	+195.1%
Mar 1990	-$54.90M	-249.7%
Dec 1989	-$15.70M	-169.5%
Sep 1989	$22.60M	+24.2%
Jun 1989	$18.20M	-67.1%
Mar 1989	$55.40M	+27.1%
Dec 1988	$43.60M	+58.0%
Sep 1988	$27.60M	+124.4%
Jun 1988	$12.30M	-48.1%
Mar 1988	$23.70M	+52.9%
Dec 1987	$15.50M	+38.4%
Sep 1987	$11.20M	+13.1%
Jun 1987	$9.90M	-52.4%
Mar 1987	$20.80M	+10.1%
Dec 1986	$18.90M	+6.2%
Sep 1986	$17.80M	+22.8%
Jun 1986	$14.50M	-40.8%
Mar 1986	$24.50M	+21.3%
Dec 1985	$20.20M	+27.8%
Sep 1985	$15.80M	+41.1%
Jun 1985	$11.20M	-54.3%
Mar 1985	$24.50M	+22.5%
Dec 1984	$20.00M	+365.1%
Sep 1984	$4.30M	+143.0%
Jun 1984	-$10.00M	-187.7%
Mar 1984	$11.40M	-

FAQ

What is the current TTM operating profit of KLAC?: As of today, KLAC TTM operating profit is $6.24B
What is KLAC TTM operating profit most recent change?: KLAC TTM operating profit was up +10.23% on September 30, 2026
What is 1-year change in KLAC TTM operating profit?: KLAC TTM operating profit is up +16.47% year-over-year
How far is KLAC TTM operating profit from its all-time high?: KLAC TTM operating profit is currently at its all-time high
How does KLAC TTM operating profit rank versus sector peers?: KLAC TTM operating profit is higher than 96.69% of companies in Technology sector
When is KLAC next earnings release?: The next earnings release for KLAC is on January 28, 2027

Operating Profit Formula

Operating Profit = Gross Profit − Operating Expenses

Data Sources & References

KLAC Official Website www.kla.com
KLAC Profile on Yahoo Finance finance.yahoo.com/quote/KLAC
KLAC Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/klac