KLA Corp (KLAC) stock

KLACNasdaqOptical Instruments & LensesFiscal year ends June 30

Financials through Q1 FY2027, quarter ended Sep 30, 2026Last filing: 10-Q on Oct 29, 2026Score 16/3021% above fair value

$157.91−9.52 (-5.69%)

Close on Oct 30, 2026Market cap $206.32BP/E 39.5Yield 0.51%

Earnings

KLA's quarterly results as reported in its earnings releases, with the company's own outlook. Hover a number to see the sentence it came from.

Next report

Jan 28, 2027

Q2 FY2027 · estimated, during market hours

Revenue, Q1 FY2027

$4.14B

+29.0% on a year earlier

non-GAAP diluted EPS, Q1 FY2027

$1.22

$8.81 a year earlier

Latest guidance

Issued

Oct 28, 2026 · 5 items

Quarterly results

Revenue and earnings per share from each of KLA's earnings releases, newest first

Quarter	Reported	Revenue	YoY	EPS	Adj. EPS	Source
Q2 FY2027ended Dec 31, 2026	Jan 28, 2027Expected	–	–	–	–	–
Q1 FY2027ended Sep 30, 2026	Oct 28, 2026after the close	$4.14B	+29.0%	$1.18	$1.22	Release
Q4 FY2026ended Jun 30, 2026	Jul 28, 2026during market hours	$3.66B	+15.3%	$1.04	$1.05	Release
Q3 FY2026ended Mar 31, 2026	Apr 29, 2026during market hours	$3.42B	+11.6%	$9.12	$9.40	Release
Q2 FY2026ended Dec 31, 2025	Jan 29, 2026during market hours	$3.30B	+7.1%	$8.68	$8.85	Release
Q1 FY2026ended Sep 30, 2025	Oct 29, 2025during market hours	$3.21B	+13.0%	$8.47	$8.81	Release
Q4 FY2025ended Jun 30, 2025	Jul 31, 2025during market hours	$3.18B	+23.6%	$9.06	$9.38	Release
Q3 FY2025ended Mar 31, 2025	Apr 30, 2025during market hours	$3.06B	+29.7%	$8.16	$8.41	Release
Q2 FY2025ended Dec 31, 2024	Jan 30, 2025during market hours	$3.08B	+23.7%	$6.16	$8.20	Release
Q1 FY2025ended Sep 30, 2024	Oct 30, 2024during market hours	$2.84B	+18.3%	$7.01	$7.33	Release
Q4 FY2024ended Jun 30, 2024	Jul 24, 2024during market hours	$2.57B	+9.1%	$6.18	$6.60	Release
Q3 FY2024ended Mar 31, 2024	Apr 25, 2024during market hours	$2.36B	-2.9%	$4.43	$5.26	Release
Q2 FY2024ended Dec 31, 2023	Jan 25, 2024during market hours	$2.49B	-16.4%	$4.28	$6.16	Release
Q1 FY2024ended Sep 30, 2023	Oct 25, 2023during market hours	$2.40B	-11.8%	$5.41	$5.74	Release
Q4 FY2023ended Jun 30, 2023	Jul 27, 2023during market hours	$2.36B	-5.4%	$4.97	$5.40	Release
Q3 FY2023ended Mar 31, 2023	Apr 26, 2023during market hours	$2.43B	+6.1%	$5.03	$5.49	Release
Q2 FY2023ended Dec 31, 2022	Jan 26, 2023during market hours	$2.98B	+26.8%	$6.89	$7.38	Release
Q1 FY2023ended Sep 30, 2022	Oct 26, 2022during market hours	$2.72B	+30.8%	$7.20	$7.06	Release
Q4 FY2022ended Jun 30, 2022	Jul 28, 2022during market hours	$2.49B	–	$5.40	$5.81	Release
Q3 FY2022ended Mar 31, 2022	Apr 28, 2022during market hours	$2.29B	–	$4.83	$5.13	Release
Q2 FY2022ended Dec 31, 2021	Jan 27, 2022during market hours	$2.35B	–	$4.71	$5.59	Release
Q1 FY2022ended Sep 30, 2021	Oct 27, 2021during market hours	$2.08B	–	$6.96	$4.64	Release
Q4 FY2021ended Jun 30, 2021	Jul 29, 2021during market hours	–	–	–	–	Filing
Q3 FY2021ended Mar 31, 2021	Apr 29, 2021during market hours	–	–	–	–	Filing
Q2 FY2021ended Dec 31, 2020	Feb 3, 2021during market hours	–	–	–	–	Filing
Q1 FY2021ended Sep 30, 2020	Oct 28, 2020during market hours	–	–	–	–	Filing

Figures as first announced; later restatements appear under Financials. Expected dates are estimated from the company's past reporting pattern.

Current guidance

KLA's latest outlook for periods it has not reported yet, compared with what it said before

Metric	Period	Guidance	Before	Change	Given
Total revenues	Q2 FY2027	$4.70B	–	New	Oct 28, 2026
GAAP gross marginGAAP	Q2 FY2027	61.8%	–	New	Oct 28, 2026
Non-GAAP gross marginnon-GAAP	Q2 FY2027	62.5%	–	New	Oct 28, 2026
GAAP diluted EPSGAAP	Q2 FY2027	$1.41	–	New	Oct 28, 2026
Non-GAAP diluted EPSnon-GAAP	Q2 FY2027	$1.44	–	New	Oct 28, 2026

Guidance vs results

The last range KLA gave before each report, against the figure it then reported. Full years add up the four quarters.

Period	Metric	Guidance	Actual	Result
Q1 FY2027	EPS (GAAP)	$1.04 – $1.24	$1.18	Within range
Q1 FY2027	Non-GAAP net income per diluted share	$1.06 – $1.26	$1.22	Within range
Q1 FY2027	Revenue	$4.00B	$4.14B	Above range
Q4 FY2026	EPS (GAAP)	$9.66	$1.04	Below range
Q4 FY2026	Non-GAAP diluted EPS	$9.87	$1.05	Below range
Q4 FY2026	Revenue	$3.58B	$3.66B	Above range
Q3 FY2026	EPS (GAAP)	$8.85	$9.12	Above range
Q3 FY2026	Non-GAAP diluted EPS	$9.08	$9.40	Above range
Q3 FY2026	Revenue	$3.35B	$3.42B	Above range
Q2 FY2026	EPS (GAAP)	$8.46	$8.68	Above range
Q2 FY2026	Non-GAAP diluted EPS	$8.70	$8.85	Above range
Q2 FY2026	Revenue	$3.23B	$3.30B	Above range
Q1 FY2026	Revenue	$3.00B – $3.30B	$3.21B	Within range
Q4 FY2025	EPS (GAAP)	$7.50 – $9.06	$9.06	Within range
Q4 FY2025	Non-GAAP net income per diluted share	$7.75 – $9.31	$9.38	Above range
Q4 FY2025	Revenue	$3.08B	$3.18B	Above range
Q3 FY2025	Revenue	$3.00B	$3.06B	Above range
Q2 FY2025	EPS (GAAP)	$7.45	$6.16	Below range
Q2 FY2025	Non-GAAP diluted EPS	$7.75	$8.20	Above range
Q2 FY2025	Revenue	$2.95B	$3.08B	Above range
Q1 FY2025	EPS (GAAP)	$6.69	$7.01	Above range
Q1 FY2025	Non-GAAP diluted EPS	$7.00	$7.33	Above range
Q1 FY2025	Revenue	$2.75B	$2.84B	Above range
Q4 FY2024	EPS (GAAP)	$5.66	$6.18	Above range
Q4 FY2024	Non-GAAP diluted EPS	$6.07	$6.60	Above range
Q4 FY2024	Revenue	$2.50B	$2.57B	Above range
Q3 FY2024	EPS (GAAP)	$4.93	$4.43	Below range
Q3 FY2024	Non-GAAP diluted EPS	$5.26	$5.26	Within range
Q3 FY2024	Revenue	$2.30B	$2.36B	Above range
Q2 FY2024	EPS (GAAP)	$5.54	$4.28	Below range
Q2 FY2024	Non-GAAP diluted EPS	$5.86	$6.16	Above range
Q2 FY2024	Revenue	$2.45B	$2.49B	Above range
Q1 FY2024	EPS (GAAP)	$5.02	$5.41	Above range
Q1 FY2024	Non-GAAP diluted EPS	$5.35	$5.74	Above range
Q1 FY2024	Revenue	$2.35B	$2.40B	Above range
Q4 FY2023	EPS (GAAP)	$3.87 – $5.07	$4.97	Within range
Q4 FY2023	Non-GAAP diluted EPS	$4.23 – $5.43	$5.40	Within range
Q4 FY2023	Revenue	$2.13B – $2.38B	$2.36B	Within range
Q3 FY2023	EPS (GAAP)	$4.06 – $5.46	$5.03	Within range
Q3 FY2023	Non-GAAP diluted EPS attributable to KLA	$4.52 – $5.92	$5.49	Within range
Q3 FY2023	Revenue	$2.20B – $2.50B	$2.43B	Within range
Q2 FY2023	EPS (GAAP)	$5.94 – $7.34	$6.89	Within range
Q2 FY2023	Non-GAAP diluted EPS attributable to KLA	$6.30 – $7.70	$7.38	Within range
Q2 FY2023	Revenue	$2.65B – $2.95B	$2.98B	Above range
Q1 FY2023	EPS (GAAP)	$5.28 – $6.38	$7.20	Above range
Q1 FY2023	Non-GAAP diluted EPS attributable to KLA	$5.70 – $6.80	$7.06	Above range
Q1 FY2023	Revenue	$2.48B – $2.73B	$2.72B	Within range
Q4 FY2022	EPS (GAAP)	$4.60 – $5.70	$5.40	Within range
Q4 FY2022	Non-GAAP diluted EPS attributable to KLA	$4.93 – $6.03	$5.81	Within range
Q4 FY2022	Revenue	$2.30B – $2.55B	$2.49B	Within range
Q3 FY2022	EPS (GAAP)	$4.09 – $4.99	$4.83	Within range
Q3 FY2022	Non-GAAP diluted EPS attributable to KLA	$4.35 – $5.25	$5.13	Within range
Q3 FY2022	Revenue	$2.10B – $2.30B	$2.29B	Within range
Q2 FY2022	EPS (GAAP)	$4.69 – $5.59	$4.71	Within range
Q2 FY2022	Non-GAAP diluted EPS attributable to KLA	$4.95 – $5.85	$5.59	Within range
Q2 FY2022	Revenue	$2.23B – $2.43B	$2.35B	Within range

Guidance history

Every forecast KLA put in an earnings release, newest first

Given	Metric	Period	Guidance	Change
Oct 28, 2026	Non-GAAP diluted EPS	Q2 FY2027	$1.44	New
Oct 28, 2026	GAAP diluted EPS	Q2 FY2027	$1.41	New
Oct 28, 2026	Non-GAAP gross margin	Q2 FY2027	62.5%	New
Oct 28, 2026	GAAP gross margin	Q2 FY2027	61.8%	New
Oct 28, 2026	Total revenues	Q2 FY2027	$4.70B	New
Jul 28, 2026	Non-GAAP net income per diluted share	Q1 FY2027	$1.06 – $1.26	New
Jul 28, 2026	GAAP net income per diluted share	Q1 FY2027	$1.04 – $1.24	New
Jul 28, 2026	Non-GAAP gross margin	Q1 FY2027	61.5% – 63.5%	New
Jul 28, 2026	GAAP gross margin	Q1 FY2027	60.6% – 62.6%	New
Jul 28, 2026	Total revenues	Q1 FY2027	$4.00B	New
Apr 29, 2026	Non-GAAP diluted EPS	Q4 FY2026	$9.87	New
Apr 29, 2026	GAAP diluted EPS	Q4 FY2026	$9.66	New
Apr 29, 2026	GAAP gross margin	Q4 FY2026	60.72%	New
Apr 29, 2026	Non-GAAP gross margin	Q4 FY2026	61.75%	New
Apr 29, 2026	Total revenues	Q4 FY2026	$3.58B	New
Jan 29, 2026	Non-GAAP diluted EPS	Q3 FY2026	$9.08	New
Jan 29, 2026	GAAP diluted EPS	Q3 FY2026	$8.85	New
Jan 29, 2026	GAAP gross margin	Q3 FY2026	60.62%	New
Jan 29, 2026	Non-GAAP gross margin	Q3 FY2026	61.75%	New
Jan 29, 2026	Total revenues	Q3 FY2026	$3.35B	New
Oct 29, 2025	Non-GAAP diluted EPS	Q2 FY2026	$8.70	New
Oct 29, 2025	GAAP diluted EPS	Q2 FY2026	$8.46	New
Oct 29, 2025	GAAP gross margin	Q2 FY2026	60.8%	New
Oct 29, 2025	Non-GAAP gross margin	Q2 FY2026	62%	New
Oct 29, 2025	Total revenues	Q2 FY2026	$3.23B	New
Jul 31, 2025	Total revenues	Q1 FY2026	$3.00B – $3.30B	New
Apr 30, 2025	Non-GAAP net income per diluted share	Q4 FY2025	$7.75 – $9.31	New
Apr 30, 2025	GAAP net income per diluted share	Q4 FY2025	$7.50 – $9.06	New
Apr 30, 2025	GAAP gross margin	Q4 FY2025	60.7% – 62.7%	New
Apr 30, 2025	Non-GAAP gross margin	Q4 FY2025	62% – 64%	New
Apr 30, 2025	Total revenues	Q4 FY2025	$3.08B	New
Jan 30, 2025	Total revenues	Q3 FY2025	$3.00B	New
Oct 30, 2024	Non-GAAP diluted EPS	Q2 FY2025	$7.75	New
Oct 30, 2024	GAAP diluted EPS	Q2 FY2025	$7.45	New
Oct 30, 2024	GAAP gross margin	Q2 FY2025	60%	New
Oct 30, 2024	Non-GAAP gross margin	Q2 FY2025	61.5%	New
Oct 30, 2024	Total revenues	Q2 FY2025	$2.95B	New
Jul 24, 2024	Non-GAAP diluted EPS	Q1 FY2025	$7.00	New
Jul 24, 2024	GAAP diluted EPS	Q1 FY2025	$6.69	New
Jul 24, 2024	GAAP gross margin	Q1 FY2025	59.9%	New
Jul 24, 2024	Non-GAAP gross margin	Q1 FY2025	61.5%	New
Jul 24, 2024	Total revenues	Q1 FY2025	$2.75B	New
Apr 25, 2024	Non-GAAP diluted EPS	Q4 FY2024	$6.07	New
Apr 25, 2024	GAAP diluted EPS	Q4 FY2024	$5.66	New
Apr 25, 2024	GAAP gross margin	Q4 FY2024	59.5%	New
Apr 25, 2024	Non-GAAP gross margin	Q4 FY2024	61.5%	New
Apr 25, 2024	Total revenues	Q4 FY2024	$2.50B	New
Jan 25, 2024	Non-GAAP diluted EPS	Q3 FY2024	$5.26	New
Jan 25, 2024	GAAP diluted EPS	Q3 FY2024	$4.93	New
Jan 25, 2024	GAAP gross margin	Q3 FY2024	59.4%	New
Jan 25, 2024	Non-GAAP gross margin	Q3 FY2024	61.5%	New
Jan 25, 2024	Total revenues	Q3 FY2024	$2.30B	New
Oct 25, 2023	Non-GAAP diluted EPS	Q2 FY2024	$5.86	New
Oct 25, 2023	GAAP diluted EPS	Q2 FY2024	$5.54	New
Oct 25, 2023	GAAP gross margin	Q2 FY2024	59.6%	New
Oct 25, 2023	Non-GAAP gross margin	Q2 FY2024	61.5%	New
Oct 25, 2023	Total revenues	Q2 FY2024	$2.45B	New
Jul 27, 2023	Non-GAAP diluted EPS	Q1 FY2024	$5.35	New
Jul 27, 2023	GAAP diluted EPS	Q1 FY2024	$5.02	New
Jul 27, 2023	GAAP gross margin	Q1 FY2024	59%	New
Jul 27, 2023	Non-GAAP gross margin	Q1 FY2024	61%	New
Jul 27, 2023	Total revenues	Q1 FY2024	$2.35B	New
Apr 26, 2023	Non-GAAP diluted EPS	Q4 FY2023	$4.23 – $5.43	New
Apr 26, 2023	GAAP diluted EPS	Q4 FY2023	$3.87 – $5.07	New
Apr 26, 2023	GAAP gross margin	Q4 FY2023	57.58% – 59.85%	New
Apr 26, 2023	Non-GAAP gross margin	Q4 FY2023	59.75% – 61.75%	New
Apr 26, 2023	Total revenues	Q4 FY2023	$2.13B – $2.38B	New
Jan 26, 2023	Non-GAAP diluted EPS attributable to KLA	Q3 FY2023	$4.52 – $5.92	New
Jan 26, 2023	GAAP diluted EPS attributable to KLA	Q3 FY2023	$4.06 – $5.46	New
Jan 26, 2023	GAAP gross margin	Q3 FY2023	58% – 60.3%	New
Jan 26, 2023	Non-GAAP gross margin	Q3 FY2023	60.5% – 62.5%	New
Jan 26, 2023	Total revenues	Q3 FY2023	$2.20B – $2.50B	New
Oct 26, 2022	Non-GAAP diluted EPS attributable to KLA	Q2 FY2023	$6.30 – $7.70	New
Oct 26, 2022	GAAP diluted EPS attributable to KLA	Q2 FY2023	$5.94 – $7.34	New
Oct 26, 2022	GAAP gross margin	Q2 FY2023	59.8% – 62%	New
Oct 26, 2022	Non-GAAP gross margin	Q2 FY2023	61.5% – 63.5%	New
Oct 26, 2022	Total revenues	Q2 FY2023	$2.65B – $2.95B	New
Jul 28, 2022	Non-GAAP diluted EPS attributable to KLA	Q1 FY2023	$5.70 – $6.80	New
Jul 28, 2022	GAAP diluted EPS attributable to KLA	Q1 FY2023	$5.28 – $6.38	New
Jul 28, 2022	GAAP gross margin	Q1 FY2023	60.2% – 62.3%	New
Jul 28, 2022	Non-GAAP gross margin	Q1 FY2023	62% – 64%	New
Jul 28, 2022	Total revenues	Q1 FY2023	$2.48B – $2.73B	New
Apr 28, 2022	Non-GAAP diluted EPS attributable to KLA	Q4 FY2022	$4.93 – $6.03	New
Apr 28, 2022	GAAP diluted EPS attributable to KLA	Q4 FY2022	$4.60 – $5.70	New
Apr 28, 2022	GAAP gross margin	Q4 FY2022	59.5% – 61.7%	New
Apr 28, 2022	Non-GAAP gross margin	Q4 FY2022	61.5% – 63.5%	New
Apr 28, 2022	Total revenues	Q4 FY2022	$2.30B – $2.55B	New
Jan 27, 2022	Non-GAAP diluted EPS attributable to KLA	Q3 FY2022	$4.35 – $5.25	New
Jan 27, 2022	GAAP diluted EPS attributable to KLA	Q3 FY2022	$4.09 – $4.99	New
Jan 27, 2022	GAAP gross margin	Q3 FY2022	59.5% – 61.7%	New
Jan 27, 2022	Non-GAAP gross margin	Q3 FY2022	61.5% – 63.5%	New
Jan 27, 2022	Total revenues	Q3 FY2022	$2.10B – $2.30B	New
Oct 27, 2021	Non-GAAP diluted EPS attributable to KLA	Q2 FY2022	$4.95 – $5.85	New
Oct 27, 2021	GAAP diluted EPS attributable to KLA	Q2 FY2022	$4.69 – $5.59	New
Oct 27, 2021	GAAP gross margin	Q2 FY2022	60.2% – 62.3%	New
Oct 27, 2021	Non-GAAP gross margin	Q2 FY2022	62% – 64%	New
Oct 27, 2021	Total revenue	Q2 FY2022	$2.23B – $2.43B	New

Read from the company's earnings releases; each figure links to its sentence on hover. “Raised” and “Lowered” compare with the previous range for the same metric and period.