Applied Optoelectronics (MIL:1AAOI) Beta: N/A (As of Jul. 28, 2026)

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Director of Data and Quant Analytics at GuruFocus
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MIL:1AAOI Applied Optoelectronics Inc MIL:1AAOI
23 GF Score
Price €83.02
GF Value €16.99
Valuation Significantly Overvalued
! 7 Warning Signs
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What is Applied Optoelectronics Beta?

Beta is the sensitivity of the expected excess asset returns to the expected excess market returns. As of today (2026-07-28), Applied Optoelectronics's Beta is Not available.

Applied Optoelectronics  (MIL:1AAOI) Beta Explanation

Beta is a measure of the volatility, or systematic risk, of a security or a portfolio in comparison to the market as a whole. We usually compare beta to 1. A beta of 1 indicates that the security's price will move with the market. A beta of less than 1 means that the security will be less volatile than the market. A beta of greater than 1 indicates that the security's price will be more volatile than the market.

Beta is primarily used in the Capital Asset Pricing Model (CAPM) to calculate the Cost of Equity, which can be used in the calculation of WACC %. The formula of Cost of Equity is:
Cost of Equity = Risk-Free Rate of Return + Beta of Asset * (Expected Return of the Market - Risk-Free Rate of Return)

Applied Optoelectronics Beta Related Terms

Applied Optoelectronics Beta Historical Data

* Premium members only.

The historical data trend for Applied Optoelectronics's Beta can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Applied Optoelectronics Beta Chart

Applied Optoelectronics Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Beta
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.00 0.00 0.00 0.00 0.00

Applied Optoelectronics Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Beta Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 0.00 0.00 0.00 0.00 0.00
MIL:1AAOI
23GF Score
Applied Optoelectronics Inc MIL:1AAOI
Beta is just one metric. See GF Score™, valuation, warning signs, and more.
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Applied Optoelectronics Beta Calculation

Beta is the sensitivity of the expected excess asset returns to the expected excess market returns. A stock's beta can be calculated by dividing the product of the covariance of the individual stock's returns and the market's returns by the variance of the market's returns over a specified period. Basically, GuruFocus uses the returns calculated over three-year period.

Is Applied Optoelectronics (MIL:1AAOI) Overvalued in 2026?

Based on GuruFocus' analysis, Applied Optoelectronics stock appears to be overvalued. The current stock price of €83.02 is trading 388.6% above its estimated GF Value™ of €16.99. GuruFocus considers Applied Optoelectronics to be Significantly Overvalued.

Key valuation signals for MIL:1AAOI:

  • Beta: N/A
  • GF Value™: €16.99 vs. price of €83.02 (388.6% above fair value)
  • GF Score™: 23/100 with 7 warning signs

No single metric tells the full story. See the MIL:1AAOI stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

Applied Optoelectronics Business Description

Other Exchanges AAOI:USA0HGV:UKA59:Germany
Address 13139 Jess Pirtle Boulevard, Sugar Land, TX, USA, 77478
Applied Optoelectronics Inc is a provider of fiber-optic networking products, for four networking end-markets; internet data center, CATV, telecom, and FTTH. The Company designs and manufactures a wide range of optical communications products at varying levels of integration, from components, subassemblies, and modules to meet turn-key equipment. Through direct sales personnel, and manufacturing teams in the United States, China, and Taiwan, the company coordinates with customers to determine product design, qualifications, and performance. The Company has manufacturing and research and development facilities located in the U.S., Taiwan, and China.
23GF Score

Get the complete analysis for MIL:1AAOI

Beta is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

€83.02
Price
€16.99
GF Value