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AAOI
Applied Optoelectronics, Inc.
stockNASDAQ

At CloseNov 13, 2026 3:59:56 PM EST
49.89USD-5.601%(-2.96)10,862,084
Pre-marketNov 13, 2026 9:29:30 AM EST
51.71USD-2.157%(-1.14)
After-hoursNov 13, 2026 4:59:48 PM EST
49.01USD-1.764%(-0.88)
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Technology
Communication Equipment
CEO
Chih-Hsiang Lin
HQ
Sugar Land, TX, USA
Previous Close
$52.85
Beta
4.31
52-Week High
$233.67 2026-05-13
52-Week Low
$18.50 2025-11-21
SMA 50
$88.74
SMA 200
$114.93
Avg. Vol 10D
16.65M
Avg. Vol 30D
13.58M
Avg. Vol 90D
10.77M
Relative Vol
0.80
86.09M
18,036,843
0.3700%
2,000,000
17,881
AAOI Profile

applied optoelectronics, inc. | nasdaq: aaoi aoi is a leading designer and manufacturer of fiber optic networking products. we primarily serve three growing end-markets: cable television broadband, fiber-to-the-home, and internet data centers. we are vertically integrated with a product portfolio from laser chips, components, sub-assemblies and modules, to complete turn-key equipment. all three of our end-markets are driven by bandwidth demand fueled by the growth of network connected devices, such as video traffic, cloud computing and online social networking. to address this increased demand, catv and telecommunications service providers are investing to improve their networks in competition to deliver voice, video, and data services to their subscribers. rising bandwidth consumption is also driving demand for higher speed server connections in the internet data center market. as a result of these trends, fiber optic networking technology has become fundamental in all three of our ta

AAOI Performance
PeriodPriceDateChangeBeta
1W50.132026-11-06-0.48%5.431
1M97.782026-10-13-48.98%4.877
3M130.082026-08-13-61.65%4.534
6M223.102026-05-13-77.64%4.848
1Y20.912025-11-13+138.59%4.312
2Y27.262024-11-13+83.02%—
5Y6.082021-11-12+720.56%2.596
AAOI Stock Summary

Applied Optoelectronics, Inc. (NASDAQ:AAOI) stock price today is $49.89, and today's volume is 10,862,084. AAOI is down 5.601% today. The 30 day average volume is 13.58M. AAOI market cap is $4.53B with 90.77M shares outstanding.