Applied Optoelectronics, Inc. (AAOI) Stock Price History
Historical prices from 2013 to 2026
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AAOI Historical Performance
Short-Term Returns
AAOI Stock Price Trajectory (2013–2026)
As of May 8, 2026, Applied Optoelectronics, Inc. (AAOI) trades at $157.55, representing a +1027.0% return over the past year. The stock has delivered a +1978.5% total return over five years (+83.5% CAGR), reflecting significant long-term value creation.
The stock reached its all-time high of $191.87 on May 1, 2026. From this peak, AAOI has corrected -17.9%, currently trading 190% above its 200-day moving average, indicating continued institutional support.
When compared to Technology sector peers LITE (+1247.8% 1Y), OESX (+31.2% 1Y), and COHR (+358.5% 1Y), AAOI has underperformed the peer group average. Compare AAOI vs LITE →
AAOI Historical Price Data (2025–2026)
Showing 30 of 3,173 recordsLoading full history…
| Date | Open | High | Low | Close | Volume | Change % |
|---|---|---|---|---|---|---|
| 2026-05-07 | 172.00 | 172.55 | 152.20 | 157.55 | 12.71M | -11.76% |
| 2026-05-06 | 186.99 | 187.72 | 169.24 | 178.54 | 8.98M | -1.12% |
| 2026-05-05 | 175.27 | 188.92 | 174.20 | 180.57 | 6.95M | +4.39% |
| 2026-05-04 | 187.79 | 189.50 | 172.60 | 172.98 | 10.06M | -5.74% |
| 2026-05-01 | 162.93 | 191.87 | 158.02 | 183.51 | 12.79M | +11.65% |
| 2026-04-30 | 157.13 | 165.77 | 149.73 | 164.36 | 7.56M | +7.54% |
| 2026-04-29 | 142.31 | 154.32 | 138.10 | 152.83 | 9.36M | +11.34% |
| 2026-04-28 | 138.65 | 146.90 | 135.40 | 137.26 | 6.85M | -5.84% |
| 2026-04-27 | 153.00 | 153.45 | 141.58 | 145.78 | 9.33M | -10.11% |
| 2026-04-24 | 142.12 | 164.87 | 140.00 | 162.17 | 13.68M | +17.74% |
| 2026-04-23 | 147.78 | 153.20 | 132.63 | 137.73 | 7.21M | -7.82% |
| 2026-04-22 | 155.19 | 159.15 | 138.62 | 149.42 | 9.72M | -0.76% |
| 2026-04-21 | 164.49 | 173.41 | 149.68 | 150.57 | 9.96M | -7.89% |
| 2026-04-20 | 159.99 | 163.59 | 151.65 | 163.47 | 6.49M | +2.54% |
| 2026-04-17 | 160.41 | 161.47 | 152.50 | 159.42 | 8.53M | +1.33% |
| 2026-04-16 | 139.56 | 157.39 | 136.36 | 157.32 | 10.54M | +10.36% |
| 2026-04-15 | 142.21 | 145.99 | 135.10 | 142.55 | 9.50M | -2.62% |
| 2026-04-14 | 159.69 | 159.69 | 142.16 | 146.39 | 10.66M | -4.44% |
| 2026-04-13 | 148.53 | 155.40 | 143.50 | 153.19 | 10.61M | +1.72% |
| 2026-04-10 | 139.75 | 154.75 | 128.02 | 150.60 | 21.78M | +12.98% |
| 2026-04-09 | 132.80 | 145.10 | 127.11 | 133.30 | 16.76M | +0.45% |
| 2026-04-08 | 125.22 | 134.49 | 119.03 | 132.70 | 14.60M | +12.80% |
| 2026-04-07 | 108.83 | 118.70 | 108.78 | 117.64 | 11.50M | +9.48% |
| 2026-04-06 | 110.33 | 117.23 | 105.10 | 107.45 | 16.93M | +3.41% |
| 2026-04-02 | 81.60 | 105.57 | 81.51 | 103.91 | 19.39M | +20.34% |
| 2026-04-01 | 90.15 | 95.81 | 85.00 | 86.35 | 12.67M | +2.08% |
| 2026-03-31 | 86.64 | 87.57 | 78.58 | 84.59 | 12.70M | -0.70% |
| 2026-03-30 | 100.22 | 100.50 | 81.91 | 85.19 | 13.47M | -13.26% |
| 2026-03-27 | 100.70 | 101.50 | 94.18 | 98.21 | 7.53M | +0.75% |
| 2026-03-26 | 111.00 | 111.66 | 96.70 | 97.48 | 9.31M | -14.80% |
Full AAOI Stock Analysis
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View ValuationCompare AAOI vs NVDA
Side-by-side business, growth, and profitability comparison vs NVIDIA Corporation.
Start ComparisonAAOI — Frequently Asked Questions
Quick answers to the most common questions about buying AAOI stock.
How has AAOI stock performed recently?
AAOI returned +1027.0% over the past year, beating its 5-year annualized CAGR of +83.5%. The stock trades above its 200-day moving average, confirming the uptrend.
What is AAOI's all-time high price?
Applied Optoelectronics, Inc. reached $191.87 on 2026-05-01. The 52-week high is $191.87. Current 1-year return of +1027.0% places the stock closer to historical peaks.
Where can I download AAOI historical price data?
This page provides AAOI daily OHLCV data with 50-day MA, 200-day MA, and RSI indicators. Data spans 2013-2026, downloadable in CSV format.