Siga Technologies Inc. (SIGA)
NASDAQ · Healthcare
Siga Technologies Inc. Stock Price History
Siga Technologies Inc.
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Historical daily closing price for Siga Technologies Inc. since 2006, adjusted for splits and dividends. The latest closing stock price for Siga Technologies Inc. as of June 11, 2026 is 4.33.
- The all-time high Siga Technologies Inc. stock closing price was 26.15 on August 15, 2022.
- The Siga Technologies Inc. 52-week high stock price is 9.48, which is 118.7% above the current share price.
- The Siga Technologies Inc. 52-week low stock price is 4.17, which is 3.8% below the current share price.
- The average Siga Technologies Inc. stock price for the last 52 weeks is 6.58.
Annual Close Price
YEAR-END CLOSE · USD
ANNUAL % CHANGE · %
| Year | Average | Year Open | Year High | Year Low | Year Close | Annual % Change |
|---|---|---|---|---|---|---|
| 2026 | 5.48 | 6.27 | 6.95 | 4.17 | 4.33 | -29.05% |
| 2025 | 6.78 | 6.24 | 9.48 | 5.22 | 6.11 | +1.66% |
| 2024 | 7.34 | 5.82 | 11.97 | 4.51 | 6.01 | +7.32% |
| 2023 | 5.66 | 7.03 | 8.42 | 4.32 | 5.60 | -23.91% |
| 2022 | 10.18 | 7.61 | 26.15 | 5.96 | 7.36 | -2.13% |
| 2021 | 6.92 | 7.26 | 9.26 | 5.71 | 7.52 | +3.44% |
| 2020 | 6.12 | 4.81 | 7.76 | 3.99 | 7.27 | +52.41% |
| 2019 | 5.67 | 7.59 | 7.89 | 4.34 | 4.77 | -39.62% |
| 2018 | 6.26 | 4.80 | 8.34 | 4.70 | 7.90 | +62.89% |
| 2017 | 3.53 | 2.93 | 5.12 | 2.83 | 4.85 | +68.40% |
| 2016 | 1.59 | 0.63 | 3.25 | 0.39 | 2.88 | +585.71% |
Siga Technologies Inc. Stock Price History — FAQ
Siga Technologies Inc. (SIGA) stock price history — annual and quarterly figures with year-over-year growth and charts.
Where can I see SIGA's stock price history history?
The chart and table above show Siga Technologies Inc.'s stock price history by year and by quarter, including the growth rate.