AltiGen Communications - 15 Year Stock Price History | ATGN
Historical daily share price chart and data for AltiGen Communications since 2011 adjusted for splits and dividends. The latest closing stock price for AltiGen Communications as of June 22, 2026 is 0.51.
- The all-time high AltiGen Communications stock closing price was 2.75 on December 18, 2020.
- The AltiGen Communications 52-week high stock price is 0.72, which is 41.2% above the current share price.
- The AltiGen Communications 52-week low stock price is 0.35, which is 31.4% below the current share price.
- The average AltiGen Communications stock price for the last 52 weeks is 0.53.
| AltiGen Communications Historical Annual Stock Price Data | ||||||
|---|---|---|---|---|---|---|
| Year | Average Stock Price | Year Open | Year High | Year Low | Year Close | Annual % Change |
| 2026 | 0.4605 | 0.4500 | 0.5300 | 0.4000 | 0.5100 | 18.60% |
| 2025 | 0.5858 | 0.7169 | 0.7169 | 0.3700 | 0.4300 | -40.69% |
| 2024 | 0.6998 | 0.6200 | 0.8800 | 0.4650 | 0.7250 | 20.83% |
| 2023 | 0.6770 | 0.6700 | 1.0500 | 0.4270 | 0.6000 | -10.98% |
| 2022 | 1.1034 | 1.3500 | 1.5500 | 0.5600 | 0.6740 | -50.07% |
| 2021 | 2.1435 | 2.5950 | 2.7400 | 1.2600 | 1.3500 | -50.00% |
| 2020 | 1.7785 | 1.6200 | 2.7500 | 1.0000 | 2.7000 | 69.81% |
| 2019 | 1.1252 | 0.5653 | 1.6700 | 0.5653 | 1.5900 | 178.17% |
| 2018 | 0.5342 | 0.4500 | 0.6400 | 0.4299 | 0.5716 | 27.02% |
| 2017 | 0.2797 | 0.1800 | 0.4500 | 0.1500 | 0.4500 | 181.25% |
| 2016 | 0.2334 | 0.3400 | 0.3400 | 0.1400 | 0.1600 | -52.94% |
| 2015 | 0.3264 | 0.1700 | 0.4890 | 0.1549 | 0.3400 | 97.79% |
| 2014 | 0.1770 | 0.1241 | 0.2400 | 0.1066 | 0.1719 | 16.07% |
| 2013 | 0.2200 | 0.2300 | 0.3600 | 0.1050 | 0.1481 | -38.29% |
| 2012 | 0.3521 | 0.3200 | 0.5900 | 0.1800 | 0.2400 | -20.00% |
| Sector | Industry | Market Cap | Revenue |
|---|---|---|---|
| Computer and Technology | Communication Components Manufacturers | $0.011B | $0.014B |
| AltiGen Communications Inc. designs, manufactures and markets integrated, multifunction telecommunications systems that allow businesses to use data networks, such as the Internet, and the traditional telephone network interchangeably and seamlessly to carry voice and data communications. The company's telecommunications systems provide new services to end users, giving businesses the choice of placing calls over data networks or traditional phone lines. | |||
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