Applied Optoelectronics, Inc. (AAOI) Stock Price Today—Real Time Charts and Quotes

Q: What are the 52-week high and low prices for Applied Optoelectronics, Inc. (AAOI)?

AAOI has a 52-week high of $209.64 and a 52-week low of $53.69, with the current price at $102.53.

Q: What is the price-to-earnings (P/E) ratio of Applied Optoelectronics, Inc. (AAOI)? What does it indicate?

The current P/E ratio (TTM) of AAOI is -54.46875, indicating how much investors pay for each dollar of earnings. A higher P/E ratio often reflects stronger growth expectations, while a lower P/E ratio may suggest a more attractive valuation or slower growth. Comparing it with the average P/E of the Communication Equipment industry for a better context.

Q: What is the market cap of Applied Optoelectronics, Inc. (AAOI)?

Applied Optoelectronics, Inc. (AAOI) currently has a market cap of approximately $8.52B.

Q: What is the most recent quarterly earnings per share (EPS) for Applied Optoelectronics, Inc. (AAOI)?

Applied Optoelectronics, Inc. (AAOI)'s diluted earnings per share (Diluted EPS) is -0.6990486465280502. EPS = Net Income / Total Diluted Shares, which is a key metric for measuring a company's profitability.

Q: Should you buy or sell Applied Optoelectronics, Inc. (AAOI) now?

As of now, AAOI is trading at $102.53, with a P/E ratio of -54.46875 and a diluted EPS of -0.6990486465280502. Your buy or sell decisions should be based on your investment goals and risk tolerance. We recommend making an overall judgment by considering Applied Optoelectronics, Inc.'s financial reports, the outlook of the Communication Equipment sector, and your own holdings. Investing involves risk—please make decisions prudently.

Q: What factors can affect the stock price of Applied Optoelectronics, Inc. (AAOI)?

Key factors include: company quarterly reports (revenue, EPS), competition and trends in the Communication Equipment sector, macroeconomic environment (interest rate, inflation), market sentiment, as well as major events like product releases and mergers & acquisitions.

Q: How to buy Applied Optoelectronics, Inc. (AAOI) stock?

You can buy Applied Optoelectronics, Inc. (AAOI) through Gate. Sign up for a Gate account and complete identity verification, then go to the Applied Optoelectronics, Inc. trading page to make a purchase. Gate supports fractional share trading, so you can start investing without buying a whole share.

$102.53

+$0.65(+0.64%)

*Data last updated: 2026-09-03 11:43 (UTC+8)

As of 2026-09-03 11:43, Applied Optoelectronics, Inc. (AAOI) is priced at $102.53, with a total market cap of $8.52B, a P/E ratio of -54.46, and a dividend yield of 0.00%. Today, the stock price fluctuated between $101.03 and $104.85. The current price is 1.48% above the day's low and 2.21% below the day's high, with a trading volume of 5.67M. Over the past 52 weeks, AAOI has traded between $53.69 to $209.64, and the current price is -51.09% away from the 52-week high.

Key Stats

Yesterday's Close$113.28

Market Cap$8.52B

Volume5.67M

P/E Ratio-54.46

Dividend Yield (TTM)0.00%

Diluted EPS (TTM)0.7

Net Income (FY)-$38.22M

Revenue (FY)$455.71M

Earnings Date2026-11-05

EPS Estimate0.14

Revenue Estimate$268.10M

Shares Outstanding75.24M

Beta (1Y)3.787

Introduction

Applied Optoelectronics, Inc. (AAOI) is a global technology firm specializing in the creation, production, and distribution of fiber-optic networking solutions. Its extensive product catalog features optical modules, a range of laser components, subassemblies, transceivers, and complete turn-key systems. The company also supplies critical infrastructure hardware such as headend, node, and distribution equipment. AAOI caters to a varied clientele, including internet data center operators, manufacturers of cable television and telecommunications equipment, and internet service providers, utilizing both direct and partner-based sales channels. Founded in 1997, Applied Optoelectronics, Inc. is headquartered in Sugar Land, Texas.

SectorTechnology

IndustryCommunication Equipment

CEOChih-Hsiang Lin

HeadquartersSugar Land,TX,US

Official Websitehttps://www.ao-inc.com

Employees (FY)4.69K

Average Revenue (1Y)$97.14K

Net Income per Employee-$8.14K

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Blogs

1.6T Optics Module Demand Surges: Which Has More Upside—Lumentum, AAOI, or Coherent?AI 数据中心正推动光模块从 800G 升级到 1.6T。Lumentum、Applied Optoelectronics（AAOI）与 Coherent 三家光器件龙头将全面受益。本文结合最新财报数据，从产能扩张、技术路线与估值差异三个维度拆解投资逻辑。2026-08-26

Why Did AAOI Stock Plunge? $600 Million Equity Offering Sparks Dilution Concerns, Outlook AnalysisApplied Optoelectronics (AAOI) plunged 13.77% to $107.60 at Monday’s close after a $600 million at-the-market stock offering sparked dilution concerns. This article combines the company’s earnings report with institutional perspectives to examine the logic behind the sell-off and the key variables shaping its outlook.2026-08-25

Optical Communications Stocks Deep Dive: AAOI, LITE, COHR, CIEN, and MRVL—Which Stands to Benefit Most from AI Data Centers?This article examines AI data center demand and the 800G/1.6T upgrade path, then compares the business models and positions in the industry value chain of six key companies: AAOI, LITE, COHR, CIEN, MRVL, and GLW.2026-08-25

AAOI FAQ

What's the stock price of Applied Optoelectronics, Inc. (AAOI) today?

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Applied Optoelectronics, Inc. (AAOI) is currently trading at $102.53, with a 24h change of +0.64%. The 52-week trading range is $53.69–$209.64.

What are the 52-week high and low prices for Applied Optoelectronics, Inc. (AAOI)?

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What is the price-to-earnings (P/E) ratio of Applied Optoelectronics, Inc. (AAOI)? What does it indicate?

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What is the market cap of Applied Optoelectronics, Inc. (AAOI)?

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What is the most recent quarterly earnings per share (EPS) for Applied Optoelectronics, Inc. (AAOI)?

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Should you buy or sell Applied Optoelectronics, Inc. (AAOI) now?

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What factors can affect the stock price of Applied Optoelectronics, Inc. (AAOI)?

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How to buy Applied Optoelectronics, Inc. (AAOI) stock?

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Risk Warning

The stock market involves a high level of risk and price volatility. The value of your investment may increase or decrease, and you may not recover the full amount invested. Past performance is not a reliable indicator of future results. Before making any investment decisions, you should carefully assess your investment experience, financial situation, investment objectives, and risk tolerance, and conduct your own research. Where appropriate, consult an independent financial adviser.

Disclaimer

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Applied Optoelectronics, Inc. Price