TotalMarketCap

STMicroelectronics

STMNYSE SwitzerlandTechnologySemiconductors

Market cap

$47.046 B

$52.71 -6.18%

Close of 9 Oct 2026

As of 9 Oct 2026, STMicroelectronics (STM) has a market capitalization of $47.0B. 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

$11.8B

#371 by revenue

Earnings

$166.0M

#1079 by earnings

Shares outstanding

888,768,152

Latest filing cover page

P/E ratio

283.4

Cap ÷ net income

Semiconductors, ranked by market cap

All 100 →
  1. #16NXP SemiconductorsNXPI$58.3B
  2. #17United MicroelectronicsUMC$57.5B
  3. #18STMicroelectronicsSTM$47.0B
  4. #19Microchip TechnologyMCHP$41.0B
  5. #20Cerebras SystemsCBRS$39.9B

What if STMicroelectronics were worth as much as…

Open the what-if tool →

Gold $29.1T

$32,560.65

Per share 618× higher

Bitcoin $1.66T

$1,860.50

Per share 35.3× higher

Nvidia $5.55T

$6,223.29

Per share 118× higher

Or at a round number

$100.0B$200.0B$500.0B$1.00T

Where these numbers come from

Share counts and financials for STMicroelectronics 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.