Stock listing
Tradegate:A59 Applied Optoelectronics, Inc. Aktie
German listing (Tradegate) of Applied Optoelectronics, Inc. · home listing NASDAQ:AAOI
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Home listing price · NASDAQ:AAOI
$69.05 USD -10.14 (-12.8%)
Close on Oct 30, 2026 · This listing has no price on 6ix; the price shown is the home listing's, NASDAQ:AAOI
- Day range
- $65.77 – $74.25 USDOct 30, 2026
- Volume
- 17.04M sharesOct 30, 2026
- Market cap
- $5.86B USDAt the close on Oct 30, 2026 · price × 84.91M shares outstanding
- 52-week range
- $18.50 – $233.67 USDLowest and highest trades, Oct 31, 2025 – Oct 30, 2026
- Traded on an average day
- $1.12B USDMedian day 9.74M shares · last 3 months, Jul 30, 2026 – Oct 30, 2026
Prices by listing
| Listing | Last | Change | Volume | Open | High | Low | Previous close | Price from |
|---|---|---|---|---|---|---|---|---|
| NASDAQ:AAOI · Home | $69.05 USD | -10.14 (-12.8%) | 17,035,616 | $71.86 | $74.25 | $65.77 | $79.19 | Close on Oct 30, 2026 |
| LSE:0HGV | $76.73 USD | +8.57 (+12.6%) | 45,992 | $74.39 | $77.14 | $70.61 | $68.16 | Close on Oct 27, 2026 |
| Frankfurt:A59 | €60.88 EUR | -8.01 (-11.6%) | — | €64.95 | €64.95 | €59.94 | €68.89 | Close on Oct 30, 2026 |
Daily closes
Last 3 months, Jul 30, 2026 – Oct 30, 2026 · NASDAQ:AAOI · USD, adjusted for splits
| Day | Close | Change | % | Open | High | Low | Volume |
|---|---|---|---|---|---|---|---|
| $69.05 | -10.14 | -12.8% | $71.86 | $74.25 | $65.77 | 17,035,616 | |
| $79.19 | -3.03 | -3.7% | $81.56 | $83.29 | $76.98 | 9,561,944 | |
| $82.22 | +5.27 | +6.8% | $78.27 | $82.28 | $77.02 | 10,387,869 | |
| $76.95 | +5.01 | +7.0% | $73.41 | $77.28 | $71.08 | 9,365,936 | |
| $71.94 | +4.43 | +6.6% | $67.46 | $74.39 | $66.51 | 11,190,368 | |
| $67.51 | -0.56 | -0.8% | $68.50 | $71.20 | $67.15 | 8,855,315 | |
| $68.07 | -9.25 | -12.0% | $72.19 | $73.15 | $66.30 | 14,072,721 | |
| $77.32 | +0.58 | +0.8% | $80.88 | $81.20 | $76.51 | 7,729,959 | |
| $76.74 | -1.46 | -1.9% | $74.81 | $79.20 | $73.05 | 8,799,429 | |
| $78.20 | +2.63 | +3.5% | $79.81 | $80.47 | $75.62 | 11,654,027 | |
| $75.57 | -8.16 | -9.7% | $83.31 | $83.44 | $75.43 | 14,035,100 | |
| $83.73 | -2.49 | -2.9% | $80.91 | $85.02 | $76.21 | 17,787,700 | |
| $86.22 | -11.56 | -11.8% | $94.96 | $96.14 | $85.76 | 14,925,800 | |
| $97.78 | -2.90 | -2.9% | $97.44 | $99.77 | $95.08 | 10,830,600 | |
| $100.68 | -8.96 | -8.2% | $106.20 | $106.41 | $99.22 | 11,030,900 | |
| $109.64 | +3.74 | +3.5% | $113.00 | $117.16 | $108.62 | 14,512,500 | |
| $105.90 | -16.64 | -13.6% | $117.44 | $119.91 | $104.88 | 19,419,300 | |
| $122.54 | -7.62 | -5.9% | $126.12 | $127.89 | $119.73 | 10,765,700 | |
| $130.16 | +8.59 | +7.1% | $126.00 | $131.15 | $124.30 | 12,525,200 | |
| $121.57 | +5.98 | +5.2% | $118.50 | $121.92 | $112.80 | 9,354,100 | |
| $115.59 | +8.27 | +7.7% | $110.25 | $117.70 | $106.32 | 11,066,100 | |
| $107.32 | +8.06 | +8.1% | $99.67 | $108.28 | $97.77 | 11,307,700 | |
| $99.26 | -1.41 | -1.4% | $101.90 | $104.25 | $96.41 | 5,827,300 | |
| $100.67 | +3.85 | +4.0% | $98.77 | $103.83 | $97.43 | 7,288,100 | |
| $96.82 | -4.58 | -4.5% | $100.09 | $102.43 | $93.62 | 8,195,600 | |
| $101.40 | +0.37 | +0.4% | $101.71 | $105.03 | $99.97 | 5,511,000 | |
| $101.03 | -0.03 | 0.0% | $98.93 | $103.58 | $97.59 | 5,551,400 | |
| $101.06 | -5.94 | -5.6% | $106.60 | $107.32 | $100.42 | 6,601,700 | |
| $107.00 | -1.67 | -1.5% | $106.93 | $110.74 | $103.90 | 7,480,500 | |
| $108.67 | +3.50 | +3.3% | $108.20 | $109.73 | $104.92 | 8,161,300 | |
| $105.17 | +7.11 | +7.3% | $101.07 | $105.44 | $98.52 | 9,920,300 | |
| $98.06 | +1.32 | +1.4% | $100.73 | $102.35 | $96.36 | 7,819,200 | |
| $96.74 | +1.45 | +1.5% | $98.20 | $99.60 | $94.00 | 7,101,200 | |
| $95.29 | -0.47 | -0.5% | $96.99 | $99.79 | $95.08 | 4,598,500 | |
| $95.76 | -9.60 | -9.1% | $96.77 | $101.13 | $95.67 | 8,519,400 | |
| $105.36 | +2.07 | +2.0% | $104.51 | $108.67 | $104.08 | 5,001,400 | |
| $103.29 | -4.64 | -4.3% | $104.50 | $109.78 | $102.99 | 5,703,900 | |
| $107.93 | -3.62 | -3.2% | $110.78 | $113.64 | $107.62 | 5,977,400 | |
| $111.55 | +6.02 | +5.7% | $108.39 | $116.90 | $107.80 | 12,081,100 | |
| $105.53 | +5.15 | +5.1% | $101.91 | $106.56 | $100.54 | 6,840,200 | |
| $100.38 | -2.75 | -2.7% | $101.90 | $103.14 | $96.96 | 5,918,000 | |
| $103.13 | -0.26 | -0.3% | $102.09 | $104.74 | $100.80 | 4,092,300 | |
| $103.39 | -4.30 | -4.0% | $104.45 | $105.74 | $101.23 | 4,893,800 | |
| $107.69 | +1.46 | +1.4% | $107.52 | $108.67 | $104.06 | 4,609,500 | |
| $106.23 | -7.05 | -6.2% | $110.46 | $110.90 | $105.15 | 5,716,900 | |
| $113.28 | -0.48 | -0.4% | $117.03 | $118.90 | $111.30 | 6,254,100 | |
| $113.76 | +0.61 | +0.5% | $110.59 | $114.21 | $110.01 | 4,878,800 | |
| $113.15 | +5.52 | +5.1% | $111.78 | $115.08 | $110.24 | 6,735,547 | |
| $107.63 | -17.19 | -13.8% | $109.13 | $112.46 | $102.10 | 15,016,540 | |
| $124.82 | -4.28 | -3.3% | $129.37 | $133.72 | $121.89 | 9,748,200 | |
| $129.10 | +6.91 | +5.7% | $121.92 | $130.49 | $118.60 | 9,518,800 | |
| $122.19 | -9.22 | -7.0% | $135.85 | $138.56 | $121.50 | 12,346,600 | |
| $131.41 | -23.48 | -15.2% | $146.20 | $151.41 | $131.22 | 14,651,500 | |
| $154.89 | +4.61 | +3.1% | $152.64 | $160.99 | $147.35 | 12,904,100 | |
| $150.28 | +20.20 | +15.5% | $130.39 | $153.39 | $130.34 | 18,775,000 | |
| $130.08 | -8.00 | -5.8% | $135.84 | $144.52 | $129.67 | 10,700,700 | |
| $138.08 | +3.75 | +2.8% | $141.70 | $142.80 | $129.09 | 13,189,200 | |
| $134.33 | +1.52 | +1.1% | $133.97 | $137.23 | $127.50 | 9,211,200 | |
| $132.81 | -2.82 | -2.1% | $141.72 | $148.90 | $128.80 | 18,508,700 | |
| $135.63 | +11.41 | +9.2% | $142.48 | $149.35 | $130.50 | 24,102,400 | |
| $124.22 | -4.34 | -3.4% | $121.38 | $134.29 | $118.88 | 15,377,200 | |
| $128.56 | -3.07 | -2.3% | $128.45 | $140.34 | $128.00 | 12,480,200 | |
| $131.63 | +21.42 | +19.4% | $128.58 | $136.27 | $123.50 | 21,013,700 | |
| $110.21 | +15.89 | +16.8% | $89.80 | $110.95 | $88.13 | 12,055,500 | |
| $94.32 | +4.21 | +4.7% | $100.10 | $103.20 | $91.03 | 9,739,900 | |
| $90.11 | +13.59 | +17.8% | $83.35 | $90.68 | $82.80 | 10,949,200 |
- Ticker
- Tradegate:A59
- Asset type
- Stock
- Sector
- Technology
- Industry
- Networking & communications equipment
- Exchange
- Tradegate
- Currency
- EUR
What changed lately
Latest news release · Oct 15, 2026
Applied Optoelectronics Announces Date of Third Quarter 2026 Financial Results Conference Call
Latest earnings call · Aug 6, 2026
Applied Optoelectronics (NASDAQ:AAOI) Q2 2026 Earnings Call
Replay and transcript
Latest deck · August 2026
Q2 2026 Earnings Presentation
Earnings · 32 slides
Calls
Upcoming
Applied Optoelectronics (NASDAQ:AAOI) Q3 2026 Earnings Call
Thu, Nov 05, 2026 · 4:30 PM ET
Register
Replays
Applied Optoelectronics (NASDAQ:AAOI) Q2 2026 Earnings Call
Thu, Aug 06, 2026 · 4:30 PM ET
Watch TranscriptApplied Optoelectronics (NASDAQ:AAOI) Q1 2026 Earnings Call
Thu, May 07, 2026 · 4:30 PM ET
Watch TranscriptApplied Optoelectronics (NASDAQ:AAOI) Q4 2025 Earnings Call
Thu, Feb 26, 2026 · 4:30 PM ET
Watch Transcript
Latest news
Applied Optoelectronics Announces Date of Third Quarter 2026 Financial Results Conference Call
Oct 15, 2026
Closed $75.57 (-9.7%) on Oct 16, 2026
Applied Optoelectronics Announces Completion of Previously Announced At the Market Offering
Oct 5, 2026
Closed $121.57 (+5.2%) on Oct 5, 2026
AOI Marks 1 Millionth 1.8GHz Amplifier Shipped, Unveils New Broadband & Optical Product Demos at SCTE TechExpo 2026
Sep 29, 2026
Closed $100.67 (+4.0%) on Sep 29, 2026
Applied Optoelectronics to Present at Rosenblatt's 6th Annual Technology Summit
Aug 4, 2026
Closed $128.56 (-2.3%) on Aug 5, 2026
Applied Optoelectronics Announces Date of Second Quarter 2026 Financial Results Conference Call
Jul 16, 2026
Closed $102.41 (+2.2%) on Jul 17, 2026
AOI Begins Expansion of Pearland Manufacturing Campus to Scale 800G and 1.6T Optical Transceiver Production
Jul 14, 2026
Closed $125.45 (+12.1%) on Jul 14, 2026
Spectrum Deploys AOI’s Intelligent Network Management Software Across Its Connected 1.8GHz Amplifier Footprint
Jun 10, 2026
Closed $175.13 (+7.5%) on Jun 10, 2026
Mediacom Advances Its DOCSIS 4.0 Network Upgrades Plans With AOI Quantum Bandwidth
May 12, 2026
Closed $188.28 (+1.8%) on May 12, 2026
Applied Optoelectronics Reports First Quarter 2026 Results
May 7, 2026
Closed $148.94 (-5.5%) on May 8, 2026
Applied Optoelectronics to Present at the Needham Technology, Media, & Consumer Conference
Apr 29, 2026
Closed $164.36 (+7.5%) on Apr 30, 2026
Financings
At-the-market programme of common stock
Oct 5, 2026
Closed: US$588M raised · US$105.36 a share
Use of proceeds: General corporate purposes, including debt repayment, working capital and capital expenditures, mainly for data center optical device manufacturing expansion
Decks
Q2 2026 Earnings Presentation
Earnings · 32 slides · August 2026
Investor Presentation (February 2026)
Investor deck · 33 slides · February 2026
Q1 2025 Earnings Presentation
Earnings · 6 slides · 2025
Q2 2024 Earnings Presentation
Earnings · 30 slides · Aug 6, 2024
Applied Optoelectronics, Inc. on 6ix
- Sector
- Technology
- News releases
- 26 in the last 12 months · 140 in all · newest Oct 15, 2026 · oldest 2019
- Calls
- 26 calls with a replay · 26 with a transcript · latest Aug 6, 2026
- Decks
- 20 decks · latest August 2026
Where Applied Optoelectronics, Inc. is listed
| Listing | Exchange | Country | Currency |
|---|---|---|---|
| NASDAQ:AAOI · Home listing | NASDAQ | United States | USD |
| gettex:A59 | gettex | Germany | EUR |
| BOATS:AAOI | BOATS | United States | USD |
| LS Exchange:A1W4EQ | LS Exchange | Germany | EUR |
| Tradegate:A59 · This page | Tradegate | Germany | EUR |
| Lang & Schwarz:A1W4EQ | Lang & Schwarz | Germany | EUR |
| LSE:0HGV | LSE | United Kingdom | USD |
| Frankfurt:A59 | Frankfurt | Germany | EUR |
| Milan:1AAOI | Milan | Italy | EUR |
| Stuttgart:A59 | Stuttgart | Germany | EUR |
| BX Swiss:A59 | BX Swiss | Switzerland | CHF |
| Hamburg:A59 | Hamburg | Germany | EUR |
| Dusseldorf:A59 | Dusseldorf | Germany | EUR |
| Hanover:A59 | Hanover | Germany | EUR |
| SET:AAOI03 | SET | Thailand | THB |
| SET:AAOI23 | SET | Thailand | THB |
| Xetra:A59 | Xetra | Germany | EUR |
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