TotalMarketCap

Onto Innovation

ONTONYSE United StatesIndustrialsIndustrial Machinery/Components

Market cap

$14.363 B

$292.67 -3.85%

Close of 9 Oct 2026

As of 9 Oct 2026, Onto Innovation (ONTO) has a market capitalization of $14.4B. Market cap measures the value of outstanding equity at market prices; company totals combine applicable share classes. Prices and market caps come from Nasdaq, with financial fundamentals from SEC filings. See sources and calculation details.

Revenue

$1.01B

#1513 by revenue

Earnings

$136.8K

#2426 by earnings

Shares outstanding

49,074,247

Latest filing cover page

P/E ratio

105020.9

Cap ÷ net income

Industrial Machinery/Components, ranked by market cap

All 211 →
  1. #30MksMKSI$17.6B
  2. #31FortiveFTV$17.0B
  3. #32Onto InnovationONTO$14.4B
  4. #33Lincoln ElectricLECO$14.1B
  5. #34TrimbleTRMB$14.0B

What if Onto Innovation were worth as much as…

Open the what-if tool →

Gold $29.1T

$592,201.77

Per share 2,023× higher

Bitcoin $1.66T

$33,838.12

Per share 116× higher

Nvidia $5.55T

$113,187.02

Per share 387× higher

Or at a round number

$20.0B$50.0B$100.0B$200.0B

Where these numbers come from

Share counts and financials for Onto Innovation are taken from its own SEC filings via EDGAR: public record, not an estimate. Market cap is shares outstanding multiplied by the latest close. Last updated 10 Oct 2026. Read the methodology.