173.29

8.99% -17.07

After Hours: 171.68 -1.61 -0.93%

Applied Optoelectronics Inc (AAOI)

Overview News Price History Option Chain Financials Why AAOI Down? Discussions Forecast

Applied Optoelectronics Inc stock is traded at $173.29, with a volume of 12.03M. It is down -8.99% in the last 24 hours and up +8.68% over the past month. 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.

Previous Close:

$190.36

Open:

$194.42

24h Volume:

12.03M

Relative Volume:

1.04

Market Cap:

$13.91B

Revenue:

$507.00M

Net Income/Loss:

$-43.34M

P/E Ratio:

-262.44

EPS:

-0.6603

Net Cash Flow:

$-449.36M

1W Performance:

-6.30%

1M Performance:

+8.68%

6M Performance:

+729.34%

1Y Performance:

+826.97%

1-Day Range:

$165.59

$194.73

1-Week Range:

$165.59

$233.67

52-Week Range:

$15.06

$233.67

Applied Optoelectronics Inc Stock (AAOI) Company Profile

Name

Applied Optoelectronics Inc

Sector

Technology (779)

Industry

Communication Equipment (45)

Phone

281-295-1800

Address

13139 JESS PIRTLE BLVD, SUGAR LAND

Employee

4,691

Twitter

@AppliedOptoAAOI

Next Earnings Date

2026-05-07

Latest SEC Filings

AAOI's Discussions on Twitter

Compare AAOI vs CSCO, NOK, CIEN, LITE, MSI

Stocks	Price	Market Cap	Revenue	Net Income	Cash Flow	EPS
AAOI Applied Optoelectronics Inc	173.37	15.28B	507.00M	-43.34M	-449.36M	-0.6603
CSCO Cisco Systems Inc	118.93	466.92B	60.75B	12.23B	11.79B	3.0704
NOK Nokia Corp Adr	13.72	77.88B	23.20B	909.72M	1.64B	0.1603
CIEN Ciena Corp	524.51	78.40B	5.12B	229.05M	742.21M	1.5749
LITE Lumentum Holdings Inc	884.96	75.52B	2.49B	439.90M	114.00M	5.3881
MSI Motorola Solutions Inc	410.99	65.28B	11.87B	2.10B	2.49B	12.40

Applied Optoelectronics Inc Stock (AAOI) Upgrades & Downgrades

Date	Action	Analyst	Rating Change
Feb-27-26	Upgrade	B. Riley Securities	Sell → Neutral
Feb-27-26	Downgrade	Northland Capital	Outperform → Market Perform
Nov-10-25	Downgrade	B. Riley Securities	Neutral → Sell
Jul-25-25	Initiated	Needham	Buy
Jul-08-25	Initiated	Wolfe Research	Peer Perform
Mar-07-25	Upgrade	B. Riley Securities	Sell → Neutral
Dec-10-24	Downgrade	B. Riley Securities	Neutral → Sell
Sep-03-24	Upgrade	Raymond James	Mkt Perform → Outperform
Feb-23-24	Downgrade	B. Riley Securities	Buy → Neutral
Jan-30-24	Initiated	Rosenblatt	Buy
Dec-13-23	Reiterated	B. Riley Securities	Buy
Aug-04-23	Upgrade	B. Riley Securities	Neutral → Buy
Feb-25-22	Downgrade	Craig Hallum	Hold → Sell
Mar-02-21	Downgrade	Needham	Buy → Hold
Nov-09-20	Reiterated	Needham	Buy
Nov-06-20	Reiterated	B. Riley Securities	Neutral
Oct-26-20	Upgrade	Northland Capital	Under Perform → Market Perform
Aug-07-20	Upgrade	Craig Hallum	Sell → Hold
Aug-07-20	Reiterated	Needham	Buy
Jul-21-20	Upgrade	Needham	Hold → Buy
May-08-20	Downgrade	Rosenblatt	Buy → Neutral
Nov-05-19	Upgrade	Rosenblatt	Neutral → Buy
Oct-22-19	Downgrade	JP Morgan	Neutral → Underweight
Jul-29-19	Initiated	JP Morgan	Neutral
Jun-27-19	Upgrade	Rosenblatt	Sell → Neutral
Feb-22-19	Downgrade	DA Davidson	Buy → Neutral
Feb-22-19	Downgrade	Needham	Buy → Hold
Feb-22-19	Downgrade	Raymond James	Outperform → Mkt Perform
Feb-12-19	Reiterated	Rosenblatt	Sell
Nov-08-18	Reiterated	B. Riley FBR	Neutral
Sep-28-18	Downgrade	Raymond James	Strong Buy → Outperform
Sep-27-18	Downgrade	Loop Capital	Hold → Sell
Feb-22-18	Reiterated	Needham	Strong Buy
Jan-29-18	Downgrade	Piper Jaffray	Overweight → Neutral

View All

Applied Optoelectronics Inc Stock (AAOI) Latest News

01:36 AM

AAOI slides 9.6% as $600M at-the-market program fuels dilution worries - Quiver Quantitative

01:36 AM

01:06 AM

AAOIApplied Optoelectronics Inc Stock Price and Quote - Finviz

01:06 AM

12:41 PM

Applied Optoelectronics Slumps 10%, Lumentum Dives 9%, Coherent Drops 6% as AI Optics Profit-Takers Strike - Yahoo Finance

12:41 PM

12:30 PM

Why Applied Optoelectronics Stock May Be Near a Turning Point - MarketBeat

12:30 PM

10:00 AM

Applied Optoelectronics: Why I’m Not Selling Yet (NASDAQ:AAOI) - Seeking Alpha

10:00 AM

09:21 AM

Applied Optoelectronics: A 900% AI Winner—But Is The Upside Already Priced In? - Seeking Alpha

09:21 AM

May 17, 2026

800G transceiver demand drives record revenue growth at Applied Optoelectronics (AAOI) - MSN

May 17, 2026

Which Optics Stock Has Dominated in 2026: Applied Optoelectronics, Lumentum, or Coherent? - AOL.com

May 17, 2026

Rocket Lab, Tower Semiconductor, And Palo Alto Are Among Top 10 Large-Cap Gainers Last Week (May 11-May 15): Are the Others in Your Portfolio? - Benzinga

May 17, 2026

Applied Optoelectronics stock is surging Monday: What's driving the action? - MSN

May 17, 2026

May 16, 2026

Applied Optoelectronics Expands Beyond AI With Mediacom DOCSIS 4.0 Deal - Yahoo Finance

May 16, 2026

Assessing Applied Optoelectronics (AAOI) Valuation After A Sharp Multi Month Share Price Surge - Yahoo Finance

May 16, 2026

Best-performing large-cap stocks YTD: Applied Optoelectronics, Bloom Energy, DigitalOcean - MSN

May 16, 2026

Applied Optoelectronics (AAOI) Is Up 27.8% After $600M ATM To Fund AI And DOCSIS Expansion – Has The Bull Case Changed? - simplywall.st

May 15, 2026

Optics Stock Rally Continues: Applied Optoelectronics Surges 8%, Lumentum and Coherent Rise 4% - AOL.com

May 15, 2026

Applied Optoelectronics Crashes 14%, Coherent Slides 10%, Lumentum Falls 7% as Optics Trade Cools - AOL.com

May 15, 2026

Why is Applied Optoelectronics stock sliding today? By Investing.com - Investing.com Canada

May 15, 2026

Applied Optoelectronics: Why This $12B Turnaround Is Just Getting Started (NASDAQ:AAOI) - Seeking Alpha

May 15, 2026

AAOI stock rises despite Q1 miss – here’s why it made it as the top pick for this analyst - MSN

May 15, 2026

AI Models Split on Applied Optoelectronics as Growth Collides With Dilution Risk - TipRanks

May 15, 2026