What is the P/E ratio for Onto Innovation Inc. (ONTO)?

The P/E ratio for ONTO stock is 155.96.

What is the TTM average P/E ratio for Onto Innovation Inc. (ONTO)?

The TTM average P/E ratio for ONTO stock is 56.17.

What is the 3Y average P/E ratio for Onto Innovation Inc. (ONTO)?

The 3Y average P/E ratio for ONTO stock is 49.07.

What is the 5Y average P/E ratio for Onto Innovation Inc. (ONTO)?

The 5Y average P/E ratio for ONTO stock is 40.25.

What is the 10Y average P/E ratio for Onto Innovation Inc. (ONTO)?

The 10Y average P/E ratio for ONTO stock is 32.98.

What is the 15Y average P/E ratio for Onto Innovation Inc. (ONTO)?

The 15Y average P/E ratio for ONTO stock is 28.71.

What is the 20Y average P/E ratio for Onto Innovation Inc. (ONTO)?

The 20Y average P/E ratio for ONTO stock is 27.17.

Onto Innovation Inc. (ONTO)

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Onto Innovation Inc. (ONTO) PE Ratio: 155.96

Is Onto Innovation Inc.’s P/E ratio high or low?

Onto Innovation Inc.'s P/E ratio of 155.96 is 262% above its 5-year average of 43.10, near the high end of its 5-year range (15.66–156.99).

As of Saturday, June 20, 2026. 177.66% above its 12-month average of 56.17.

PE Ratio (155.96) = Close Price ($333.76) / Diluted TTM EPS ($2.14)

PEG Ratio|P/B Ratio|EPS|All Metrics

ONTO PE Ratio Chart

ONTO PE Ratio

155.96+610.85% 1Y

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ONTO Average PE Ratio Chart

ONTO Current vs Average PE Ratio Chart

ONTO PE Ratio Metrics

PE RATIO

155.96

PE RATIO AVG TTM

56.17

PE RATIO AVG 3Y

49.07

PE RATIO AVG 5Y

40.25

PE RATIO AVG 10Y

32.98

PE RATIO AVG 15Y

28.71

PE RATIO AVG 20Y

27.17

CURRENT VS TTM AVG

+177.66%

CURRENT VS 3Y AVG

+217.86%

CURRENT VS 5Y AVG

+287.45%

CURRENT VS 10Y AVG

+372.87%

CURRENT VS 15Y AVG

+443.27%

CURRENT VS 20Y AVG

+474.06%

ONTO Competitors' PE Ratio

NAME	MARKET CAP	PE RATIO	TTM	3Y	5Y
Onto Innovation Inc. (ONTO)	$16.60B	155.96	56.17	49.07	40.25
Broadridge Financial Solutions, Inc. (BR)vs ›	$15.91B	14.73	27.00	32.86	33.36
Rambus Inc. (RMBS)vs ›	$15.27B	67.22	47.45	37.75	48.70
Akamai Technologies, Inc. (AKAM)vs ›	$18.16B	42.06	30.84	28.99	28.66
Okta, Inc. (OKTA)vs ›	$19.57B	85.37	88.88	220.74	220.74
Leidos Holdings, Inc. (LDOS)vs ›	$13.47B	9.81	15.96	36.56	29.56
Fidelity National Information Services, Inc. (FIS)vs ›	$19.75B	7.38	188.90	121.83	181.43
Juniper Networks, Inc. (JNPR)vs ›	$13.36B	38.05	46.97	34.08	36.19
Applied Digital Corporation (APLD)vs ›	$13.31B	N/A	N/A	N/A	N/A
PTC Inc. (PTC)vs ›	$13.25B	10.94	33.44	55.74	49.98

P/E vs. its own history

At 156.0, P/E is richer than usual, sitting higher than 96% of its 20-year history.

20-year low

5.5

median

26.0

20-year high

273.1

cheaperricher

P/E Comparison

Trailing P/E

156.0

Forward P/E

N/A

Forward P/E Calculation

View All Analyst Estimates

Forward P/E is calculated using analyst consensus EPS estimates for the current or next fiscal year.

Calculation:

Current Price

$333.76

Forward EPS (Est.)

$9.68

Forward P/E

N/A

Source: FMP Analyst Consensus Estimates. Forward EPS represents the average analyst estimate for the nearest fiscal year.

Onto Innovation Inc. PE Ratio Formula & Definition

PE Ratio = Share Price / Diluted EPS (TTM)

The price-to-earnings ratio measures how much investors pay for each dollar of trailing earnings. A lower PE can indicate a cheaper valuation; a higher PE implies higher growth expectations.

Expanded definitions: Investopedia, Wikipedia, Corporate Finance Institute

Onto Innovation Inc. PE Ratio FAQ

What is the P/E ratio for Onto Innovation Inc. (ONTO)?: The P/E ratio for ONTO stock is 155.96.
Is Onto Innovation Inc.'s P/E ratio high or low?: Onto Innovation Inc.'s P/E ratio of 155.96 is 262% above its 5-year average of 43.10, near the high end of its 5-year range (15.66–156.99).
What is the TTM average P/E ratio for Onto Innovation Inc. (ONTO)?: The TTM average P/E ratio for ONTO stock is 56.17.
What is the 3Y average P/E ratio for Onto Innovation Inc. (ONTO)?: The 3Y average P/E ratio for ONTO stock is 49.07.
What is the 5Y average P/E ratio for Onto Innovation Inc. (ONTO)?: The 5Y average P/E ratio for ONTO stock is 40.25.
What is the 10Y average P/E ratio for Onto Innovation Inc. (ONTO)?: The 10Y average P/E ratio for ONTO stock is 32.98.
What is the 15Y average P/E ratio for Onto Innovation Inc. (ONTO)?: The 15Y average P/E ratio for ONTO stock is 28.71.
What is the 20Y average P/E ratio for Onto Innovation Inc. (ONTO)?: The 20Y average P/E ratio for ONTO stock is 27.17.

Onto Innovation Inc. PE Ratio History

DATE	PE RATIO
2026-06-18	155.96
2026-06-17	149.03
2026-06-16	147.73
2026-06-15	156.99
2026-06-12	151.35
2026-06-11	141.84
2026-06-10	125.86
2026-06-09	128.05
2026-06-08	125.70
2026-06-05	118.34
2026-06-04	128.39
2026-06-03	130.83
2026-06-02	129.92
2026-06-01	119.49
2026-05-29	120.67
2026-05-28	120.94
2026-05-27	124.71
2026-05-26	128.12
2026-05-22	122.55
2026-05-21	122.17
2026-05-20	122.95
2026-05-19	115.93
2026-05-18	118.94
2026-05-15	127.00
2026-05-14	129.57
2026-05-13	129.43
2026-05-12	129.88
2026-05-11	134.36
2026-05-08	133.02
2026-05-07	128.12
2026-05-06	137.41
2026-05-05	142.52
2026-05-04	108.14
2026-05-01	105.75
2026-04-30	106.52
2026-04-29	102.65
2026-04-28	101.95
2026-04-27	107.68
2026-04-24	111.14
2026-04-23	105.53
2026-04-22	107.34
2026-04-21	104.73
2026-04-20	106.53
2026-04-17	104.97
2026-04-16	96.44
2026-04-15	93.47
2026-04-14	94.44
2026-04-13	91.19
2026-04-10	92.83
2026-04-09	89.16
2026-04-08	86.82
2026-04-07	79.10
2026-04-06	79.84
2026-04-02	77.81
2026-04-01	76.43
2026-03-31	74.03
2026-03-30	68.33
2026-03-27	73.73
2026-03-26	73.92
2026-03-25	79.80
2026-03-24	79.23
2026-03-23	75.74
2026-03-20	72.26
2026-03-19	75.62
2026-03-18	72.88
2026-03-17	70.98
2026-03-16	70.27
2026-03-13	68.42
2026-03-12	66.64
2026-03-11	69.58
2026-03-10	69.97
2026-03-09	69.19
2026-03-06	64.88
2026-03-05	71.08
2026-03-04	75.47
2026-03-03	74.91
2026-03-02	78.72
2026-02-27	77.94
2026-02-26	78.66
2026-02-25	81.31
2026-02-24	80.93
2026-02-23	60.24
2026-02-20	61.13
2026-02-19	63.65
2026-02-18	62.15
2026-02-17	62.23
2026-02-13	61.36
2026-02-12	60.65
2026-02-11	62.83
2026-02-10	61.50
2026-02-09	60.47
2026-02-06	58.90
2026-02-05	53.35
2026-02-04	53.28
2026-02-03	56.48
2026-02-02	57.18
2026-01-30	57.08
2026-01-29	60.20
2026-01-28	60.37
2026-01-27	58.89
2026-01-26	58.40
2026-01-23	59.85
2026-01-22	59.83
2026-01-21	61.18
2026-01-20	61.06
2026-01-16	62.22
2026-01-15	61.54
2026-01-14	57.12
2026-01-13	55.77
2026-01-12	53.96
2026-01-09	53.57
2026-01-08	50.95
2026-01-07	51.98
2026-01-06	52.90
2026-01-05	50.33
2026-01-02	46.86
2025-12-31	44.59
2025-12-30	45.20
2025-12-29	44.94
2025-12-26	45.35
2025-12-24	45.72
2025-12-23	45.52
2025-12-22	44.99
2025-12-19	44.17
2025-12-18	42.86
2025-12-17	41.68
2025-12-16	43.57
2025-12-15	44.07
2025-12-12	44.17
2025-12-11	45.30
2025-12-10	47.56
2025-12-09	45.94
2025-12-08	45.34
2025-12-05	44.46
2025-12-04	45.04
2025-12-03	44.67
2025-12-02	43.51
2025-12-01	41.53
2025-11-28	40.44
2025-11-26	39.68
2025-11-25	38.70
2025-11-24	37.36
2025-11-21	35.93
2025-11-20	35.39
2025-11-19	36.99
2025-11-18	35.05
2025-11-17	35.96
2025-11-14	36.14
2025-11-13	36.65
2025-11-12	38.28
2025-11-11	37.69
2025-11-10	39.85
2025-11-07	39.29
2025-11-06	37.22
2025-11-05	33.60
2025-11-04	31.96
2025-11-03	32.60
2025-10-31	33.41
2025-10-30	33.92
2025-10-29	33.93
2025-10-28	32.35
2025-10-27	33.24
2025-10-24	33.34
2025-10-23	32.66
2025-10-22	31.06
2025-10-21	33.25
2025-10-20	33.58
2025-10-17	33.17
2025-10-16	33.57
2025-10-15	32.94
2025-10-14	32.27
2025-10-13	32.04
2025-10-10	30.03
2025-10-09	33.81
2025-10-08	34.44
2025-10-07	33.44
2025-10-06	35.97
2025-10-03	35.57
2025-10-02	34.61
2025-10-01	33.97
2025-09-30	31.99
2025-09-29	32.28
2025-09-26	31.58
2025-09-25	31.67
2025-09-24	32.42
2025-09-23	33.84
2025-09-22	32.21
2025-09-19	30.36
2025-09-18	30.53
2025-09-17	28.71
2025-09-16	29.85
2025-09-15	28.80
2025-09-12	27.47
2025-09-11	26.79
2025-09-10	26.25
2025-09-09	25.79
2025-09-08	25.65
2025-09-05	25.76
2025-09-04	25.24
2025-09-03	25.41
2025-09-02	25.72
2025-08-29	26.24
2025-08-28	27.05
2025-08-27	26.73
2025-08-26	26.95
2025-08-25	26.81
2025-08-22	26.86
2025-08-21	26.10
2025-08-20	26.22
2025-08-19	26.62
2025-08-18	26.90
2025-08-15	26.47
2025-08-14	27.24
2025-08-13	27.59
2025-08-12	27.28
2025-08-11	25.91
2025-08-08	25.47
2025-08-07	22.94
2025-08-06	20.36
2025-08-05	21.44
2025-08-04	21.99
2025-08-01	21.33
2025-07-31	21.44
2025-07-30	23.15
2025-07-29	22.83
2025-07-28	23.04
2025-07-25	22.50
2025-07-24	22.23
2025-07-23	21.98
2025-07-22	21.90
2025-07-21	22.54
2025-07-18	21.93
2025-07-17	22.33
2025-07-16	22.19
2025-07-15	22.55
2025-07-14	22.40
2025-07-11	23.02
2025-07-10	23.27
2025-07-09	23.23
2025-07-08	23.38
2025-07-07	22.33
2025-07-03	23.54
2025-07-02	23.39
2025-07-01	22.68
2025-06-30	22.83
2025-06-27	22.37
2025-06-26	22.68
2025-06-25	21.95
2025-06-24	21.90
2025-06-23	21.22
2025-06-20	21.68
2025-06-18	21.94
2025-06-17	22.02
2025-06-16	22.37
2025-06-13	21.43
2025-06-12	22.62
2025-06-11	22.61
2025-06-10	22.93
2025-06-09	22.50
2025-06-06	21.74

Showing the most recent 260 of 3,912 data points. The chart above shows the full history.

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About Onto Innovation Inc.

Onto Innovation Inc. is a global leader in designing, manufacturing, and supporting cutting-edge process control solutions. The company's diverse portfolio encompasses tools for macro defect inspection, 2D/3D optical metrology, and lithography systems, alongside sophisticated analytical software for process control. These offerings are crucial for optimizing manufacturing processes, enhancing yield, and facilitating device packaging and testing in various industries worldwide. Their solutions are delivered both as standalone systems for specialized functions—such as detecting large flaws, performing packaging lithography, evaluating probe cards, and measuring transparent and opaque thin films—and through an extensive suite of process control software. This software scales from individual tool management to enterprise-wide factory integration. Beyond hardware and software, Onto Innovation also provides essential spare parts and software licensing services. Their technology is vital to a broad spectrum of clients, including manufacturers of semiconductors, advanced packaging, silicon wafers, LEDs, VCSELs, MEMS, CMOS image sensors, power devices, RF filters, and data storage products, as well as those in various industrial and scientific fields. Originally established in 1940 as Rudolph Technologies, Inc., Onto Innovation Inc. maintains its headquarters in Wilmington, Massachusetts.

Wilmington, MA

1,551 employees

www.ontoinnovation.com

Technology / Semiconductors

Sector: Technology
Industry: Semiconductors
CEO: Michael Plisinski

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