We don’t support this browser anymore.
This means our website may not look and work as you would expect. Read more about browsers and how to update them here.

Skip to main content
  • Register
  • Help
  • Contact us

Applied Optoelectronics Inc (AAOI) USD0.001

Sell:$3.75 Buy:$3.89 Change: $0.12 (3.02%)
Market closed |  Prices as at close on 21 January 2022 | Switch to live prices |
Change: $0.12 (3.02%)
Market closed |  Prices as at close on 21 January 2022 | Switch to live prices |
Change: $0.12 (3.02%)
Market closed |  Prices as at close on 21 January 2022 | Switch to live prices |
The selling price currently displayed is higher than the buying price. This can occur temporarily for a variety of reasons; shortly before the market opens, after the market closes or because of extraordinary price volatility during the trading day.

Business summary

Applied Optoelectronics, Inc. is a vertically integrated provider of fiber-optic networking products, primarily for end-markets Internet data center, cable television (CATV), telecommunications and fiber-to-the-home (FTTH). The Company designs and manufactures a range of optical communications products at varying levels of integration, from components, subassemblies and modules to complete turn-key equipment. The Company manufactures lasers and laser components and performs research and development activities for laser component and optical module products. In addition, the Company also has a research and development facility in Duluth, Georgia. The Company operates in Taipei, Taiwan and Ningbo, China through its wholly-owned subsidiary Prime World International Holdings, Ltd. (Prime World). Prime World operates a branch in Taipei, Taiwan, which primarily manufactures transceivers and performs research and development activities for the transceiver products.

Contact details

13139 Jess Pirtle Blvd
United States
+1 (281) 2951800

Important dates

Future events
There are no future events available.
Past events
There are no past events available.

General stock information

Short code:
Market cap:
$111.92 million
Shares in issue:
27.30 million
Communications Equipment
United States
US dollar
NASDAQ Comb. Composite

Key personnel

  • Chih-Hsiang Lin
    Chairman of the Board, President, Chief Executive Officer
  • Stefan Murry
    Chief Financial Officer,Chief Strategy Officer
  • Shu-Hua Yeh
    Senior Vice President - Network Equipment Module Business Unit, General Manager
  • Hung-Lun Fred
    Senior Vice President and North America General Manager
  • David Kuo
    Chief Compliance Officer, Vice President, General Counsel, Corporate Secretary

Data policy - All information should be used for indicative purposes only. You should independently check data before making any investment decision. HL cannot guarantee that the data is accurate or complete, and accepts no responsibility for how it may be used. Business summary, contact details and key personnel provided by Thomson Reuters. Important dates provided by Digital Look Ltd. General stock information provided by Reuters.


The London Stock Exchange does not disclose whether a trade is a buy or a sell so this data is estimated based on the trade price received and the LSE-quoted mid-price at the point the trade is placed. It should only be considered an indication and not a recommendation.

Trades priced above the mid-price at the time the trade is placed are labelled as a buy; those priced below the mid-price are sells; and those priced close to the mid-price or declared late are labelled 'N/A'.