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Applied Optoelectronics, Inc. logo

Applied Optoelectronics, Inc.

AAOI
NASDAQ: AAOI Delayed
152.83USD 11%
As of 5 June 2026, Applied Optoelectronics, Inc. has a market cap of $11.87B USD, ranking #1915 globally and #626 in the United States. It ranks #292 in the Technology sector, and #63 in the Semiconductors industry.
Global Rank
1915
Country Rank
626
Sector Rank
292
Industry Rank
63
Key Stats
Market Cap
$11.87BUSD
Enterprise Value
$11.6BUSD
Revenue (TTM)
$455.72MUSD
EBITDA (TTM)
-$26.91MUSD
Net Income (TTM)
-$38.23MUSD
EBITDA Margin
-5.9%
Profit Margin
-8.4%
Forward PE
187.5
PS Ratio
25.4
PB Ratio
14.0
Company Profile
Country (HQ)
Sector
Technology
Industry
Semiconductors
CEO
Chih-Hsiang Lin open_in_new
Employees
4,691
Founded
1997
IPO
26 Sep 2013
Website
ao-inc.com open_in_new
warningChart data may be delayed
1d 1w 1m 3m 6m 1y
11% 2.3% 56% 238% 315% 1K%

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Markets

Exchange Ticker Price
NASDAQ
MIC: XNAS
PRIMARY
AAOI
Applied Optoelectronics Inc
ISIN: US03823U1025
Shares Out.:
80.243M1 Shares Float: 75.421M2
TV:
SA:
YF:
GF:
NQ:
BA:
MS:
152.83 USD
London Stock Exchange
MIC: XLON
0HGV
Applied Optoelectronics Inc
ISIN: US03823U1025
TV:
SA:
YF:
GF:
BA:
MS:
145.82 USD
Borsa Italiana
MIC: XMIL
1AAOI
Applied Optoelectronics Inc
ISIN: US03823U1025
TV:
SA:
YF:
GF:
BA:
MS:
171.30 EUR
Show all 4 markets
1Market cap is calculated using shares outstanding.
2Float shares are publicly tradable shares, excluding insider-held stock.

About Applied Optoelectronics, Inc.

Applied Optoelectronics, Inc. engages in the design, manufacture, and sale of fiber-optic networking products in the United States, Taiwan, and China. The company offers optical modules, optical filters, lasers, laser components, subassemblies, transmitters and transceivers, turn-key equipment, headend, node, and distribution equipment, as well as amplifiers. It sells its products to internet data center operators, cable television, telecom equipment manufacturers, fiber-to-the-home, and internet service providers through its direct and indirect sales channels. Applied Optoelectronics, Inc. was incorporated in 1997 and is headquartered in Sugar Land, Texas.

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