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5.84
1.21%
0.07
After Hours:
5.84
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 November 21, 2025, is $5.84.
- 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 2,820% to $5.84 now.
- The 52-week high stock price for SIGA is $9.62, representing a 64.73% increase from the current share price, occurred on August 11, 2025.
- The 52-week low stock price for SIGA is $4.95, indicating a -15.24% 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 |
|---|---|---|---|---|---|
| Nov 21, 2025 | $5.97 | $5.71 | $0.26 | 342,367.0 | +1.21% |
| Nov 20, 2025 | $6.05 | $5.75 | $0.30 | 455,680.0 | -2.37% |
| Nov 19, 2025 | $5.99 | $5.84 | $0.15 | 358,940.0 | -1.01% |
| Nov 18, 2025 | $6.02 | $5.80 | $0.22 | 430,450.0 | +1.19% |
| Nov 17, 2025 | $6.08 | $5.85 | $0.2316 | 505,787.0 | -1.67% |
| Nov 14, 2025 | $6.11 | $5.85 | $0.2599 | 543,524.0 | -1.32% |
| Nov 13, 2025 | $6.33 | $5.95 | $0.38 | 778,863.0 | -2.09% |
| Nov 12, 2025 | $6.41 | $6.20 | $0.2137 | 453,495.0 | -1.27% |
| Nov 11, 2025 | $6.56 | $6.25 | $0.31 | 547,115.0 | -3.38% |
| Nov 10, 2025 | $6.63 | $6.20 | $0.4299 | 802,915.0 | -0.46% |
| Nov 07, 2025 | $7.43 | $6.50 | $0.93 | 1,006,662.0 | -19.95% |
| Nov 06, 2025 | $8.46 | $8.15 | $0.31 | 323,000.0 | -3.08% |
| Nov 05, 2025 | $8.46 | $8.07 | $0.385 | 313,277.0 | +3.56% |
| Nov 04, 2025 | $8.19 | $7.90 | $0.2916 | 324,879.0 | -0.73% |
| Nov 03, 2025 | $8.29 | $8.06 | $0.225 | 439,449.0 | -0.97% |
| Oct 31, 2025 | $8.35 | $8.08 | $0.27 | 362,445.0 | -0.36% |
| Oct 30, 2025 | $8.31 | $8.06 | $0.25 | 337,350.0 | +2.21% |
| Oct 29, 2025 | $8.45 | $8.07 | $0.38 | 348,577.0 | -3.67% |
| Oct 28, 2025 | $8.54 | $8.37 | $0.165 | 313,381.0 | +0.12% |
| Oct 27, 2025 | $8.54 | $8.41 | $0.13 | 297,446.0 | -0.12% |
| Oct 24, 2025 | $8.52 | $8.33 | $0.19 | 196,642.0 | +0.48% |
| Oct 23, 2025 | $8.47 | $8.11 | $0.36 | 270,992.0 | +1.69% |
| Oct 22, 2025 | $8.54 | $8.06 | $0.48 | 301,510.0 | -2.48% |
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 |
|---|---|---|---|---|---|
| Nov, 2025 | $8.46 | $5.71 | $2.75 | 7,968,770.0 | -29.47% |
| Oct, 2025 | $9.29 | $7.94 | $1.35 | 8,272,325.0 | -9.51% |
| 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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