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8.22
2.66%
-0.225
After Hours:
8.18
-0.04
-0.49%
Siga Technologies Inc Stock (SIGA) Price History
The historical daily chart and data for Siga Technologies Inc stock (SIGA), show that the latest closing stock price as of October 10, 2025, is $8.22.
- Siga Technologies Inc all-time high stock price is $26.99, occurred on August 15, 2022.
- The lowest Siga Technologies Inc stock price recorded was $0.20 on December 24, 2015. Since then, Siga Technologies Inc's stock price has risen over 4,010% to $8.22 now.
- The 52-week high stock price for SIGA is $9.62, representing a 17.03% increase from the current share price, occurred on August 11, 2025.
- The 52-week low stock price for SIGA is $4.95, indicating a -39.78% decrease from the current share price, occurred on April 04, 2025.
- The closing price of Siga Technologies Inc (SIGA) stock in the beginning of 2024 was $7.62. The stock closed the year at $7.36, a loss of over -3.41% for the year.
The table below shows more information about SIGA historical price data:
Daily
Weekly
Monthly
7D
30D
60D
YTD
1Y
| Date | High | Low | High - Low | Volume | % Change |
|---|---|---|---|---|---|
| Oct 10, 2025 | $8.47 | $8.20 | $0.2699 | 292,402.0 | -2.66% |
| Oct 09, 2025 | $8.46 | $8.28 | $0.175 | 239,983.0 | +1.99% |
| Oct 08, 2025 | $8.54 | $8.25 | $0.29 | 303,418.0 | -1.90% |
| Oct 07, 2025 | $8.56 | $8.15 | $0.4099 | 517,129.0 | +2.55% |
| Oct 06, 2025 | $8.95 | $8.21 | $0.74 | 644,231.0 | -8.04% |
| Oct 03, 2025 | $9.17 | $8.90 | $0.27 | 422,020.0 | +0.00% |
| Oct 02, 2025 | $9.25 | $8.90 | $0.35 | 455,465.0 | -3.03% |
| Oct 01, 2025 | $9.29 | $8.89 | $0.395 | 592,275.0 | +0.87% |
| Sep 30, 2025 | $9.18 | $8.96 | $0.22 | 472,148.0 | +2.12% |
| Sep 29, 2025 | $9.22 | $8.92 | $0.2976 | 417,340.0 | -2.18% |
| Sep 26, 2025 | $9.17 | $8.84 | $0.335 | 524,019.0 | +4.33% |
| Sep 25, 2025 | $8.92 | $8.72 | $0.20 | 253,106.0 | -1.46% |
| Sep 24, 2025 | $9.20 | $8.86 | $0.339 | 427,186.0 | -1.66% |
| Sep 23, 2025 | $9.45 | $9.02 | $0.43 | 464,082.0 | -3.31% |
| Sep 22, 2025 | $9.38 | $8.82 | $0.56 | 548,345.0 | +6.72% |
| Sep 19, 2025 | $9.00 | $8.78 | $0.2199 | 828,044.0 | -1.01% |
| Sep 18, 2025 | $8.87 | $8.64 | $0.23 | 264,070.0 | +2.42% |
| Sep 17, 2025 | $9.03 | $8.56 | $0.47 | 435,480.0 | -3.67% |
| Sep 16, 2025 | $9.13 | $8.93 | $0.20 | 617,555.0 | -0.11% |
| Sep 15, 2025 | $9.16 | $8.87 | $0.2899 | 541,351.0 | +0.90% |
| Sep 12, 2025 | $9.04 | $8.80 | $0.24 | 399,769.0 | -1.65% |
| Sep 11, 2025 | $9.09 | $8.63 | $0.46 | 565,541.0 | +4.01% |
Siga Technologies Inc Stock (SIGA) Year by Year Price History
In this detailed analysis, we present a comprehensive overview of the price movements of Siga Technologies Inc stock over the years. By exploring the year-by-year data, investors can gain valuable insights into the historical performance and volatility of SIGA shares. From significant milestones and fluctuations to notable trends, this in-depth examination of Siga Technologies Inc stock price history provides a foundation for understanding how the company's stock has evolved over time.
Siga Technologies Inc Stock (SIGA) Price History 2025
| Month | High | Low | High - Low | Volume | % Change |
|---|---|---|---|---|---|
| Oct, 2025 | $9.29 | $8.15 | $1.14 | 3,759,325.0 | -10.16% |
| Sep, 2025 | $9.45 | $8.31 | $1.14 | 10,806,427.0 | +9.06% |
| Aug, 2025 | $9.62 | $6.38 | $3.24 | 13,747,167.0 | +26.93% |
| Jul, 2025 | $7.32 | $6.34 | $0.98 | 7,057,074.0 | +1.38% |
| Jun, 2025 | $6.81 | $5.86 | $0.95 | 8,590,905.0 | +9.03% |
| May, 2025 | $6.22 | $5.21 | $1.02 | 9,471,693.0 | +8.33% |
| Apr, 2025 | $6.61 | $4.95 | $1.66 | 13,432,902.0 | +0.73% |
| Mar, 2025 | $6.19 | $5.27 | $0.92 | 8,881,167.0 | -0.18% |
| Feb, 2025 | $6.25 | $5.30 | $0.95 | 8,914,929.0 | -8.19% |
| Jan, 2025 | $6.61 | $5.92 | $0.69 | 7,112,209.0 | -0.50% |
Siga Technologies Inc Stock (SIGA) Price History 2024
| Month | High | Low | High - Low | Volume | % Change |
|---|---|---|---|---|---|
| Dec, 2024 | $7.30 | $5.62 | $1.68 | 9,704,605.0 | -18.68% |
| Nov, 2024 | $7.97 | $5.90 | $2.07 | 10,847,885.0 | +0.83% |
| Oct, 2024 | $7.43 | $6.42 | $1.01 | 10,152,748.0 | +6.96% |
| Sep, 2024 | $8.95 | $6.70 | $2.25 | 14,892,017.0 | -25.25% |
| Aug, 2024 | $12.83 | $6.80 | $6.03 | 63,791,839.0 | -9.52% |
| Jul, 2024 | $10.70 | $7.43 | $3.27 | 11,272,873.0 | +31.49% |
| Jun, 2024 | $8.12 | $6.21 | $1.91 | 10,404,380.0 | +1.47% |
| May, 2024 | $10.83 | $7.13 | $3.70 | 21,097,930.0 | -14.81% |
| Apr, 2024 | $10.00 | $8.01 | $1.99 | 19,172,562.0 | +2.57% |
| Mar, 2024 | $8.97 | $4.75 | $4.22 | 24,880,532.0 | +64.30% |
| Feb, 2024 | $5.42 | $4.26 | $1.16 | 6,979,942.0 | +6.76% |
| Jan, 2024 | $5.90 | $4.88 | $1.02 | 6,330,957.0 | -12.86% |
Siga Technologies Inc Stock (SIGA) Price History 2023
| Month | High | Low | High - Low | Volume | % Change |
|---|---|---|---|---|---|
| Dec, 2023 | $6.54 | $5.26 | $1.28 | 9,182,654.0 | +3.13% |
| Nov, 2023 | $5.71 | $4.54 | $1.17 | 8,509,147.0 | +6.47% |
| Oct, 2023 | $5.62 | $4.89 | $0.73 | 8,272,898.0 | -2.86% |
| Sep, 2023 | $5.43 | $4.21 | $1.21 | 11,036,427.0 | +14.38% |
| Aug, 2023 | $5.86 | $4.51 | $1.35 | 14,865,207.0 | -20.03% |
| Jul, 2023 | $6.70 | $4.73 | $1.97 | 29,502,888.0 | +13.66% |
| Jun, 2023 | $6.37 | $4.94 | $1.43 | 12,339,468.0 | -9.98% |
| May, 2023 | $6.27 | $5.28 | $0.99 | 17,305,457.0 | -3.77% |
| Apr, 2023 | $6.26 | $5.36 | $0.905 | 10,939,936.0 | +1.39% |
| Mar, 2023 | $6.96 | $5.11 | $1.85 | 21,573,300.0 | -16.06% |
| Feb, 2023 | $7.87 | $6.47 | $1.40 | 14,725,457.0 | -6.55% |
| Jan, 2023 | $8.48 | $6.91 | $1.58 | 14,138,439.0 | -0.41% |
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