Applied Optoelectronics, Inc. (AAOI) Stock Chart
AAOI price chart
Daily prices adjusted for splits and dividends. 1D and 5D show delayed intraday prices. Markers: E earnings, D dividend, S split.
Technical snapshot
Key levels & statistics
AAOI performance vs the market
Total return, dividends reinvestedAAOI monthly returns
AAOI historical prices
AAOI dividends & splits
About the AAOI chart
Applied Optoelectronics (AAOI) closed at $75.57 on October 16, 2026, up 116.8% so far this year. The stock is trading 32.7% below its 200-day moving average of $112.22, which technical analysts usually read as a long-term downtrend. Over the past year AAOI returned +142.7% including dividends, ahead of the S&P 500 (+16.8%).
This page charts the full trading history of Applied Optoelectronics, Inc. stock. Daily prices come from EODHD and are adjusted for stock splits and dividends, so returns over long periods are comparable. For the latest quote, company profile, earnings and news, see the AAOI stock overview.
AAOI chart FAQ
What is Applied Optoelectronics's all-time high stock price?
The highest closing price for AAOI was $223.10 on May 13, 2026 (adjusted for stock splits). As of the October 16, 2026 close it traded 66.1% below that level.
What is the 52-week range of AAOI stock?
Over the 52 weeks to October 16, 2026, AAOI traded between an intraday low of $18.50 on November 21, 2025 and an intraday high of $233.67 on May 13, 2026.
Is AAOI above its 200-day moving average?
No. On October 16, 2026 AAOI closed at $75.57, 32.7% below its 200-day simple moving average of $112.22. The 50-day average was $110.99.
How has AAOI stock performed compared with the S&P 500?
Including reinvested dividends, AAOI returned +142.7% over the past year, compared with +16.8% for the S&P 500 (SPY). Over five years the figures were +946.7% and +83.0%.
Does Applied Optoelectronics pay a dividend?
Applied Optoelectronics has not paid a dividend in the past 12 months.
How do I read the AAOI chart?
Pick a time range above the chart and choose candlesticks, a line or an area chart. Moving averages, Bollinger Bands, volume, RSI and MACD can be switched on with the indicator buttons, and "Compare" plots AAOI against the S&P 500, its sector or a competitor as a percentage change. Chart prices are adjusted for splits and dividends.