TotalMarketCap

On Semiconductor

ONNasdaq United StatesTechnologySemiconductors

Market cap

$24.613 B

$63.23 -11.25%

Close of 6 Nov 2026

As of 6 Nov 2026, On Semiconductor (ON) has a market capitalization of $24.6B. 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

$6.00B

#591 by revenue

Earnings

$121.0M

#1218 by earnings

Shares outstanding

389,284,489

Latest filing cover page

P/E ratio

203.4

Cap ÷ net income

Semiconductors, ranked by market cap

All 100 →
  1. #18United MicroelectronicsUMC$33.6B
  2. #19Astera LabsALAB$31.0B
  3. #20On SemiconductorON$24.6B
  4. #21Qnity ElectronicsQ$22.9B
  5. #22First SolarFSLR$21.1B

What if On Semiconductor were worth as much as…

Open the what-if tool →

Gold $28.2T

$72,535.32

Per share 1,147× higher

Bitcoin $1.53T

$3,924.76

Per share 62.1× higher

Apple $5.02T

$12,884.62

Per share 204× higher

Or at a round number

$50.0B$100.0B$200.0B$500.0B

Where these numbers come from

Share counts and financials for On Semiconductor are taken from its own SEC filings via EDGAR: public record, not an estimate. Market cap is shares outstanding multiplied by the latest close. Read the methodology.