Onto Innovation Inc.

NYSE:ONTO Stock Report

Market Cap: US$15.1b

Onto Innovation Valuation

Is ONTO undervalued compared to its fair value, analyst forecasts and its price relative to the market?

Valuation Score

0/6

Valuation Score 0/6

  • Below Future Cash Flow Value

  • Significantly Below Future Cash Flow Value

  • Price-To-Sales vs Peers

  • Price-To-Sales vs Industry

  • Price-To-Sales vs Fair Ratio

  • Analyst Forecast

Share Price vs Future Cash Flow Value

What is the Fair Price of ONTO when looking at its future cash flows? For this estimate we use a Discounted Cash Flow model.

Ultimate guide to DCF valuation for stock investing

Learn how to determine fair value like the best investors in the world.

Below Future Cash Flow Value: ONTO ($323.88) is trading above our estimate of future cash flow value ($210.36)

Significantly Below Future Cash Flow Value: ONTO is trading above our estimate of future cash flow value.

Key Valuation Metric

Which metric is best to use when looking at relative valuation for ONTO?

Key metric: As ONTO is barely profitable we use its Price-To-Sales Ratio for relative valuation analysis.

The above table shows the Price to Sales ratio for ONTO. This is calculated by dividing ONTO's market cap by their current revenue.
What is ONTO's PS Ratio?
PS Ratio15.6x
SalesUS$1.03b
Market CapUS$15.10b

Price to Sales Ratio vs Peers

How does ONTO's PS Ratio compare to its peers?

The above table shows the PS ratio for ONTO vs its peers. Here we also display the market cap and forecasted growth for additional consideration.
CompanyForward PSEstimated GrowthMarket Cap
Peer Average10.6x
AMKR Amkor Technology
2.9x8.95%US$20.5b
FORM FormFactor
12.9x14.91%US$10.2b
MKSI MKS
5.9x14.28%US$23.3b
NVMI Nova
20.5x15.67%US$18.5b
ONTO Onto Innovation
15.6x17.94%US$15.1b

Price-To-Sales vs Peers: ONTO is expensive based on its Price-To-Sales Ratio (15.6x) compared to the peer average (10.6x).

Historical Price to Sales Ratio

Historical Price to Sales Ratio compares a stock's price to its sales over time. Higher ratios indicate that investors are willing to pay more for the stock.

Fetching historical data

Price to Sales Ratio vs Industry

How does ONTO's PS Ratio compare vs other companies in the US Semiconductor Industry?

20 CompaniesPrice / SalesEstimated GrowthMarket Cap
AOSL Alpha and Omega Semiconductor
2x7.38%US$1.30b
CSIQ Canadian Solar
0.2x9.84%US$1.07b
DQ Daqo New Energy
1.9x30.10%US$1.04b
JKS JinkoSolar Holding
0.1x14.60%US$971.99m
ONTO 15.6xIndustry Avg. 8.9xNo. of Companies22PS0816243240+
20 CompaniesEstimated GrowthMarket Cap
No more companies

Price-To-Sales vs Industry: ONTO is expensive based on its Price-To-Sales Ratio (15.6x) compared to the US Semiconductor industry average (8.9x).

Price to Sales Ratio vs Fair Ratio

What is ONTO's PS Ratio compared to its Fair PS Ratio? This is the expected PS Ratio taking into account the company's forecast earnings growth, profit margins and other risk factors.

ONTO PS Ratio vs Fair Ratio.
Fair Ratio
Current PS Ratio15.6x
Fair PS Ratio10.6x

Price-To-Sales vs Fair Ratio: ONTO is expensive based on its Price-To-Sales Ratio (15.6x) compared to the estimated Fair Price-To-Sales Ratio (10.6x).

Analyst Price Targets

What is the analyst 12-month forecast and do we have any statistical confidence in the consensus price target?

The above table shows the analyst ONTO forecast and predictions for the stock price in 12 month’s time.
DateShare PriceAverage 1Y Price TargetDispersionHighLow1Y Actual priceAnalysts
CurrentUS$323.88
US$351.88
+8.64%
3.17%US$370.00US$330.00n/a8
Jun ’27US$255.71
US$352.14
+37.71%
3.38%US$370.00US$330.00n/a7
May ’27US$292.92
US$334.29
+14.12%
4.62%US$355.00US$315.00n/a7
Apr ’27US$211.72
US$265.71
+25.50%
8.74%US$300.00US$220.00n/a7
Mar ’27US$215.89
US$265.71
+23.08%
8.74%US$300.00US$220.00n/a7
Feb ’27US$202.05
US$208.13
+3.01%
16.20%US$260.00US$160.00n/a8
Jan ’27US$157.86
US$165.75
+5.00%
12.60%US$200.00US$126.00n/a8
Dec ’26US$147.00
US$157.00
+6.80%
12.30%US$180.00US$126.00n/a8
Nov ’26US$134.96
US$149.38
+10.68%
15.56%US$180.00US$115.00n/a8
Oct ’26US$137.24
US$136.25
-0.72%
16.07%US$170.00US$110.00n/a8
Sep ’26US$106.00
US$125.00
+17.92%
18.87%US$160.00US$90.00n/a8
Aug ’26US$94.30
US$134.63
+42.76%
21.81%US$190.00US$90.00n/a8
Jul ’26US$100.23
US$145.80
+45.47%
28.82%US$235.20US$90.00n/a9
Jun ’26US$91.94
US$148.02
+61.00%
26.66%US$235.20US$110.00US$255.719
May ’26US$120.73
US$208.91
+73.04%
16.92%US$250.00US$150.00US$292.929
Apr ’26US$123.07
US$235.02
+90.96%
12.03%US$280.00US$175.00US$211.7210
Mar ’26US$145.66
US$247.02
+69.59%
5.80%US$280.00US$230.00US$215.8910
Feb ’26US$204.76
US$251.52
+22.84%
7.49%US$280.00US$220.00US$202.0510
Jan ’26US$166.67
US$255.12
+53.07%
6.73%US$280.00US$230.00US$157.869
Dec ’25US$164.18
US$255.12
+55.39%
6.73%US$280.00US$230.00US$147.009
Nov ’25US$176.10
US$255.12
+44.87%
6.73%US$280.00US$230.00US$134.969
Oct ’25US$200.57
US$262.93
+31.09%
7.01%US$288.46US$230.00US$137.248
Sep ’25US$213.22
US$261.21
+22.51%
7.31%US$288.46US$230.00US$106.007
Aug ’25US$173.67
US$256.17
+47.50%
6.91%US$280.00US$230.00US$94.306
Jul ’25US$218.99
US$253.00
+15.53%
7.03%US$280.00US$230.00US$100.235
Jun ’25US$216.70
US$247.00
+13.98%
4.72%US$265.00US$230.00US$91.945
US$351.88
Fair Value
8.0% undervalued intrinsic discount
8
Number of Analysts

Analyst Forecast: Target price is less than 20% higher than the current share price.

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Company Analysis and Financial Data Status

DataLast Updated (UTC time)
Company Analysis2026/06/12 04:09
End of Day Share Price 2026/06/12 00:00
Earnings2026/03/31
Annual Earnings2026/01/03

Data Sources

The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.

PackageDataTimeframeExample US Source *
Company Financials10 years
  • Income statement
  • Cash flow statement
  • Balance sheet
Analyst Consensus Estimates+3 years
  • Forecast financials
  • Analyst price targets
Market Prices30 years
  • Stock prices
  • Dividends, Splits and Actions
Ownership10 years
  • Top shareholders
  • Insider trading
Management10 years
  • Leadership team
  • Board of directors
Key Developments10 years
  • Company announcements

* Example for US securities, for non-US equivalent regulatory forms and sources are used.

Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more.

Analysis Model and Snowflake

Details of the analysis model used to generate this report is available on our Github page, we also have guides on how to use our reports and tutorials on Youtube.

Learn about the world class team who designed and built the Simply Wall St analysis model.

Industry and Sector Metrics

Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on Github.

Analyst Sources

Onto Innovation Inc. is covered by 15 analysts. 8 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

AnalystInstitution
Ted MoreauBarrington Research Associates, Inc.
Craig EllisB. Riley Securities, Inc.
Christopher MuseCantor Fitzgerald & Co.