Inogen - 12 Year Stock Price History | INGN
Historical daily share price chart and data for Inogen since 2014 adjusted for splits and dividends. The latest closing stock price for Inogen as of September 15, 2026 is 5.20.
- The all-time high Inogen stock closing price was 282.92 on September 14, 2018.
- The Inogen 52-week high stock price is 9.13, which is 75.6% above the current share price.
- The Inogen 52-week low stock price is 5.16, which is 0.8% below the current share price.
- The average Inogen stock price for the last 52 weeks is 6.68.
| Inogen Historical Annual Stock Price Data | ||||||
|---|---|---|---|---|---|---|
| Year | Average Stock Price | Year Open | Year High | Year Low | Year Close | Annual % Change |
| 2026 | 6.2803 | 6.6300 | 7.3500 | 5.1800 | 5.2000 | -22.62% |
| 2025 | 7.7663 | 9.1900 | 12.5300 | 5.7500 | 6.7200 | -26.72% |
| 2024 | 8.6887 | 5.6700 | 12.9800 | 5.2600 | 9.1700 | 67.03% |
| 2023 | 10.7932 | 19.8700 | 26.0000 | 4.2100 | 5.4900 | -72.15% |
| 2022 | 26.7714 | 34.2300 | 35.2800 | 19.1400 | 19.7100 | -42.03% |
| 2021 | 52.7476 | 43.9600 | 82.2600 | 29.6600 | 34.0000 | -23.90% |
| 2020 | 38.9493 | 67.5900 | 67.5900 | 27.0100 | 44.6800 | -34.61% |
| 2019 | 78.3991 | 123.2200 | 152.2300 | 41.8200 | 68.3300 | -44.97% |
| 2018 | 171.4847 | 119.1700 | 282.9200 | 112.8300 | 124.1700 | 4.27% |
| 2017 | 90.4043 | 65.5500 | 128.7400 | 63.1800 | 119.0800 | 77.28% |
| 2016 | 50.3029 | 39.5700 | 67.8700 | 29.4800 | 67.1700 | 67.55% |
| 2015 | 40.2010 | 31.2300 | 54.8500 | 29.7800 | 40.0900 | 27.80% |
| Sector | Industry | Market Cap | Revenue |
|---|---|---|---|
| Medical | Medical Instruments Manufacturing | $0.139B | $0.349B |
| Inogen Inc. develops, manufactures and markets POC. POCs are used by patients who suffer from chronic respiratory conditions and need long-term oxygen therapy. POCs concentrate the air around the patient, filter out the nitrogen and other unwanted substances and deliver oxygen. The company provides oxygen concentrator solutions for portable and stationary use. Inogen's flagship product, One G4 is a single-solution POC. | |||
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