Advanced Optoelectronic Technology, Inc. 3437

TWSE · Taiwan · Electronic Technology

TWD 22.05-0.40 (-1.78%)

Market closed· Oct 1, 2026, 5:30 AM UTC· TWD · Data may be delayed

Prices may be delayed and are for informational purposes only - not investment advice.

Advanced Optoelectronic Technology, Inc. 3437

TWSE · Taiwan · Electronic Technology

TWD 22.05-0.40 (-1.78%)

Market closed· Oct 1, 2026, 5:30 AM UTC· TWD · Data may be delayed

Prices may be delayed and are for informational purposes only - not investment advice.

-2.22% · 6MFull-screen chart

Open TWD 22.45High TWD 22.95Low TWD 21.95Close TWD 22.05Volume 1.52M

Oct 1, 2026

Charts by TradingView Lightweight Charts

Key statistics

Previous close: TWD 22.45
Day range: TWD 21.95 – TWD 22.95
52-week range: TWD 12.95 – TWD 31.30
Volume: 1.53M
Market cap: TWD 3.25B
Avg. volume (1Y): 2.00M

Performance

1 week

+0.23%

1 month

+22.16%

3 months

+1.85%

6 months

+9.70%

Year to date

+53.66%

1 year

+45.54%

Total return, dividends included.

Company profile

Sector: Electronic Technology
Industry: Semiconductors
Country: Taiwan
Exchange: TWSE
Shares outstanding: 144.55M
ISIN: TW0003437000
Beta: 0.85

Technical view

Above averages

Where the price sits against its 50- and 200-day moving averages.

Valuation & analysis

Makkler Fair Value, financial health score, analyst view, peers and MakklerAI.

News

Yahoo FinanceSep 10, 2026

Edison Innovations Acquires Strategic Patent Portfolio from Advanced Optoelectronic Technology

Over 20 Patents Critical To The Display And Lighting Industries Are Included Within The AOT Portfolio Acquired By Edison InnovationsDALLAS, TX AND HSINCHU, TW / ACCESS Newswire / September 10, 2026 / Edison Innovations, a Dominion Harbor Enterprises (DHE) (https://www.com/) company, has acquired a strategic patent portfolio consisting of over 20 patents from Advanced Optoelectronic Technology, Inc.

Recent third-party headlines about this company, kept separate from Makkler's own editorial coverage and linking out to the publisher. Accuracy is the publisher's responsibility.