Applied Opt (AAOI) is a publicly traded communication equipment business based in the US which employs around 4,700 staff. Applied Optoelectronics is listed on the NASDAQ and traded in US dollars. Its current price of $69.05 is 64.0% down on its price a month ago ($191.55).
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View Applied Optoelectronics's price performance, share price volatility, historical data and technicals.
The gauge below shows real-time ratings that are based on 26 popular indicators such as moving averages, for specific time periods. It's not a recommendation but is simply technical analysis that can form part of your research.
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Historical closes compared with the last close of $125.45
| 1 week (2026-10-28) | 9.62% |
|---|---|
| 1 month (2026-10-04) | -34.51% |
| 3 months (2026-08-04) | -20.26% |
| 6 months (2026-05-04) | 238.69% |
| 1 year (2025-11-04) | 329.04% |
| 2 years (2024-11-04) | 1,129.90% |
| 3 years (2023-11-04) | 1,272.54% |
| 5 years (2021-11-04) | 2,040.78% |
Valuing a stock is incredibly difficult, and any metric has to be viewed as part of a bigger picture of overall performance. However, analysts commonly use some key metrics to help gauge value. Check out the Applied Optoelectronics P/E ratio, PEG ratio and EBITDA.
Applied Optoelectronics's "price/earnings-to-growth ratio" can be calculated by dividing its P/E ratio by its growth – to give 0.775. A PEG ratio below 1 can be interpreted as meaning the shares are not overvalued given the current rate of growth.
The PEG ratio provides a broader view than just the P/E ratio, as it gives more insight into Applied Optoelectronics's future profitability. By accounting for growth, it could also help you if you're comparing the share prices of multiple high-growth companies.
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