TotalMarketCap

Applied Optoelectronics

AAOINasdaq United StatesTechnologySemiconductors

Market cap

$3.984 B

$46.92 -20.84%

Close of 6 Nov 2026

As of 6 Nov 2026, Applied Optoelectronics (AAOI) has a market capitalization of $3.98B. 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

$455.7M

#1937 by revenue

Earnings

-$38.2M

Loss-making

Shares outstanding

90,770,732

Latest filing cover page

P/E ratio

—

Cap ÷ net income

Semiconductors, ranked by market cap

All 100 →
  1. #41SynapticsSYNA$4.63B
  2. #42MaxlinearMXL$4.03B
  3. #43Applied OptoelectronicsAAOI$3.98B
  4. #44Enphase EnergyENPH$3.82B
  5. #45DiodesDIOD$3.14B

What if Applied Optoelectronics were worth as much as…

Open the what-if tool →

Gold $28.2T

$332,565.16

Per share 7,088× higher

Bitcoin $1.53T

$17,994.52

Per share 384× higher

Apple $5.02T

$59,074.34

Per share 1,259× higher

Or at a round number

$5.00B$10.0B$20.0B$50.0B

Where these numbers come from

Share counts and financials for Applied Optoelectronics 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.