SIGA Technologies, Inc. (SIGA)
NASDAQ: SIGA · Real-Time Price · USD
8.39
+0.18 (2.19%)
At close: Aug 29, 2025, 4:00 PM
8.25
-0.14 (-1.67%)
After-hours: Aug 29, 2025, 7:30 PM EDT
SIGA Technologies Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Aug 29, 2025 | 8.25 | 8.39 | 8.23 | 8.39 | 8.39 | 2.19% | 354,788 |
| Aug 28, 2025 | 8.30 | 8.38 | 8.19 | 8.21 | 8.21 | -0.48% | 324,068 |
| Aug 27, 2025 | 8.45 | 8.47 | 8.20 | 8.25 | 8.25 | -2.83% | 440,376 |
| Aug 26, 2025 | 8.70 | 8.73 | 8.37 | 8.49 | 8.49 | -2.41% | 556,297 |
| Aug 25, 2025 | 9.15 | 9.20 | 8.66 | 8.70 | 8.70 | -4.71% | 429,639 |
| Aug 22, 2025 | 8.78 | 9.13 | 8.64 | 9.13 | 9.13 | 4.34% | 861,197 |
| Aug 21, 2025 | 8.73 | 8.91 | 8.69 | 8.75 | 8.75 | -0.34% | 471,402 |
| Aug 20, 2025 | 8.75 | 8.89 | 8.69 | 8.78 | 8.78 | 0.11% | 364,976 |
| Aug 19, 2025 | 8.92 | 9.14 | 8.76 | 8.77 | 8.77 | -1.68% | 482,508 |
| Aug 18, 2025 | 8.54 | 9.08 | 8.54 | 8.92 | 8.92 | 4.94% | 612,804 |
| Aug 15, 2025 | 8.60 | 8.62 | 8.39 | 8.50 | 8.50 | -0.93% | 468,228 |
| Aug 14, 2025 | 8.68 | 8.75 | 8.47 | 8.58 | 8.58 | -2.28% | 507,609 |
| Aug 13, 2025 | 9.30 | 9.36 | 8.74 | 8.78 | 8.78 | -5.59% | 1,020,871 |
| Aug 12, 2025 | 9.42 | 9.52 | 9.12 | 9.30 | 9.30 | -1.90% | 749,557 |
| Aug 11, 2025 | 9.09 | 9.62 | 9.03 | 9.48 | 9.48 | 5.80% | 1,421,910 |
| Aug 8, 2025 | 8.56 | 9.11 | 8.50 | 8.96 | 8.96 | 4.80% | 832,167 |
| Aug 7, 2025 | 7.38 | 8.77 | 7.38 | 8.55 | 8.55 | 17.77% | 1,359,242 |
| Aug 6, 2025 | 6.99 | 7.80 | 6.89 | 7.26 | 7.26 | 10.00% | 1,347,166 |
| Aug 5, 2025 | 6.69 | 6.69 | 6.52 | 6.60 | 6.60 | -0.75% | 472,938 |
| Aug 4, 2025 | 6.53 | 6.66 | 6.48 | 6.65 | 6.65 | 2.94% | 282,392 |
| Aug 1, 2025 | 6.52 | 6.57 | 6.38 | 6.46 | 6.46 | -2.27% | 409,576 |
| Jul 31, 2025 | 6.62 | 6.66 | 6.52 | 6.61 | 6.61 | -0.90% | 287,259 |
| Jul 30, 2025 | 7.07 | 7.11 | 6.65 | 6.67 | 6.67 | -4.85% | 350,386 |
| Jul 29, 2025 | 7.18 | 7.21 | 7.00 | 7.01 | 7.01 | -2.77% | 387,159 |
| Jul 28, 2025 | 7.18 | 7.32 | 7.14 | 7.21 | 7.21 | 0.98% | 457,588 |
| Jul 25, 2025 | 7.05 | 7.22 | 6.97 | 7.14 | 7.14 | 1.13% | 286,895 |
| Jul 24, 2025 | 7.16 | 7.26 | 7.06 | 7.06 | 7.06 | -1.40% | 387,479 |
| Jul 23, 2025 | 6.91 | 7.17 | 6.90 | 7.16 | 7.16 | 4.53% | 395,853 |
| Jul 22, 2025 | 6.86 | 6.90 | 6.80 | 6.85 | 6.85 | - | 274,222 |
| Jul 21, 2025 | 6.62 | 6.87 | 6.60 | 6.85 | 6.85 | 3.63% | 321,949 |
| Jul 18, 2025 | 6.77 | 6.78 | 6.60 | 6.61 | 6.61 | -1.34% | 274,154 |
| Jul 17, 2025 | 6.81 | 6.85 | 6.69 | 6.70 | 6.70 | -1.18% | 306,500 |
| Jul 16, 2025 | 6.74 | 6.83 | 6.70 | 6.78 | 6.78 | 1.19% | 221,381 |
| Jul 15, 2025 | 6.86 | 6.90 | 6.68 | 6.70 | 6.70 | -2.33% | 257,116 |
| Jul 14, 2025 | 6.82 | 6.91 | 6.73 | 6.86 | 6.86 | 1.33% | 371,490 |
| Jul 11, 2025 | 6.77 | 6.88 | 6.70 | 6.77 | 6.77 | -1.88% | 329,355 |
| Jul 10, 2025 | 6.92 | 7.07 | 6.88 | 6.90 | 6.90 | - | 367,873 |
| Jul 9, 2025 | 6.80 | 6.94 | 6.80 | 6.90 | 6.90 | 1.92% | 416,347 |
| Jul 8, 2025 | 6.77 | 6.83 | 6.69 | 6.77 | 6.77 | 0.59% | 318,576 |
| Jul 7, 2025 | 6.74 | 6.89 | 6.64 | 6.73 | 6.73 | 0.60% | 370,925 |
| Jul 3, 2025 | 6.72 | 6.73 | 6.58 | 6.69 | 6.69 | 0.15% | 209,179 |
| Jul 2, 2025 | 6.53 | 6.70 | 6.47 | 6.68 | 6.68 | 2.93% | 358,115 |
| Jul 1, 2025 | 6.50 | 6.60 | 6.34 | 6.49 | 6.49 | -0.46% | 359,458 |
| Jun 30, 2025 | 6.50 | 6.81 | 6.40 | 6.52 | 6.52 | 0.93% | 474,885 |
| Jun 27, 2025 | 6.56 | 6.62 | 6.38 | 6.46 | 6.46 | -1.52% | 915,826 |
| Jun 26, 2025 | 6.48 | 6.60 | 6.40 | 6.56 | 6.56 | 1.86% | 332,386 |
| Jun 25, 2025 | 6.39 | 6.56 | 6.30 | 6.44 | 6.44 | 0.63% | 317,119 |
| Jun 24, 2025 | 6.24 | 6.44 | 6.22 | 6.40 | 6.40 | 3.39% | 258,843 |
| Jun 23, 2025 | 6.11 | 6.25 | 6.01 | 6.19 | 6.19 | 1.14% | 323,106 |
| Jun 20, 2025 | 6.49 | 6.49 | 6.11 | 6.12 | 6.12 | -4.67% | 437,863 |