Summa Defence Oyj (HEL:SUMMA)
1.170
+0.010 (0.86%)
Feb 25, 2026, 6:29 PM EET
Summa Defence Oyj Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Feb 24, 2026 | 1.13 | 1.21 | 1.13 | 1.16 | 1.16 | 2.65% | 29,267 |
| Feb 23, 2026 | 1.20 | 1.20 | 1.13 | 1.13 | 1.13 | -6.61% | 52,290 |
| Feb 20, 2026 | 1.25 | 1.25 | 1.16 | 1.21 | 1.21 | -3.20% | 100,317 |
| Feb 19, 2026 | 1.24 | 1.26 | 1.20 | 1.25 | 1.25 | 2.46% | 13,368 |
| Feb 18, 2026 | 1.24 | 1.26 | 1.21 | 1.22 | 1.22 | - | 32,414 |
| Feb 17, 2026 | 1.30 | 1.30 | 1.21 | 1.22 | 1.22 | -3.94% | 29,522 |
| Feb 16, 2026 | 1.33 | 1.35 | 1.21 | 1.27 | 1.27 | -4.51% | 59,885 |
| Feb 13, 2026 | 1.29 | 1.33 | 1.22 | 1.33 | 1.33 | 6.40% | 55,219 |
| Feb 12, 2026 | 1.29 | 1.34 | 1.25 | 1.25 | 1.25 | -3.10% | 39,307 |
| Feb 11, 2026 | 1.28 | 1.30 | 1.18 | 1.29 | 1.29 | 1.57% | 121,648 |
| Feb 10, 2026 | 1.36 | 1.41 | 1.22 | 1.27 | 1.27 | -7.30% | 149,076 |
| Feb 9, 2026 | 1.41 | 1.41 | 1.37 | 1.37 | 1.37 | -2.14% | 25,907 |
| Feb 6, 2026 | 1.41 | 1.43 | 1.38 | 1.40 | 1.40 | - | 40,152 |
| Feb 5, 2026 | 1.47 | 1.47 | 1.38 | 1.40 | 1.40 | -5.41% | 65,280 |
| Feb 4, 2026 | 1.48 | 1.53 | 1.46 | 1.48 | 1.48 | - | 26,762 |
| Feb 3, 2026 | 1.53 | 1.57 | 1.46 | 1.48 | 1.48 | -3.27% | 54,226 |
| Feb 2, 2026 | 1.60 | 1.60 | 1.51 | 1.53 | 1.53 | -3.77% | 24,450 |
| Jan 30, 2026 | 1.62 | 1.69 | 1.55 | 1.59 | 1.59 | -0.63% | 28,590 |
| Jan 29, 2026 | 1.65 | 1.65 | 1.57 | 1.60 | 1.60 | -4.76% | 76,275 |
| Jan 28, 2026 | 1.64 | 1.76 | 1.64 | 1.68 | 1.68 | 2.44% | 54,571 |
| Jan 27, 2026 | 1.56 | 1.64 | 1.54 | 1.64 | 1.64 | 6.49% | 38,712 |
| Jan 26, 2026 | 1.53 | 1.56 | 1.50 | 1.54 | 1.54 | 3.36% | 38,958 |
| Jan 23, 2026 | 1.50 | 1.55 | 1.49 | 1.49 | 1.49 | -0.67% | 76,910 |
| Jan 22, 2026 | 1.58 | 1.61 | 1.50 | 1.50 | 1.50 | -4.46% | 81,181 |
| Jan 21, 2026 | 1.56 | 1.62 | 1.51 | 1.57 | 1.57 | 1.29% | 125,097 |
| Jan 20, 2026 | 1.56 | 1.57 | 1.50 | 1.55 | 1.55 | -0.64% | 69,592 |
| Jan 19, 2026 | 1.58 | 1.61 | 1.52 | 1.56 | 1.56 | 0.65% | 55,796 |
| Jan 16, 2026 | 1.60 | 1.60 | 1.54 | 1.55 | 1.55 | -2.52% | 44,474 |
| Jan 15, 2026 | 1.67 | 1.72 | 1.58 | 1.59 | 1.59 | -5.36% | 79,595 |
| Jan 14, 2026 | 1.70 | 1.74 | 1.67 | 1.68 | 1.68 | -1.18% | 71,480 |
| Jan 13, 2026 | 1.78 | 1.82 | 1.70 | 1.70 | 1.70 | -4.49% | 83,296 |
| Jan 12, 2026 | 1.83 | 1.83 | 1.70 | 1.78 | 1.78 | -2.73% | 99,416 |
| Jan 9, 2026 | 1.85 | 1.99 | 1.83 | 1.83 | 1.83 | -0.54% | 44,199 |
| Jan 8, 2026 | 1.94 | 1.96 | 1.71 | 1.84 | 1.84 | -3.16% | 47,567 |
| Jan 7, 2026 | 2.12 | 2.12 | 1.84 | 1.90 | 1.90 | -12.84% | 95,744 |
| Jan 5, 2026 | 2.50 | 2.52 | 2.12 | 2.18 | 2.18 | -12.80% | 117,705 |
| Jan 2, 2026 | 2.16 | 2.62 | 2.16 | 2.50 | 2.50 | 17.92% | 249,769 |
| Dec 30, 2025 | 1.81 | 2.30 | 1.75 | 2.12 | 2.12 | 26.19% | 291,347 |
| Dec 29, 2025 | 1.51 | 1.68 | 1.46 | 1.68 | 1.68 | 16.67% | 212,492 |
| Dec 23, 2025 | 1.39 | 1.50 | 1.20 | 1.44 | 1.44 | 2.86% | 293,872 |
| Dec 22, 2025 | 1.45 | 1.52 | 1.39 | 1.40 | 1.40 | -2.10% | 93,475 |
| Dec 19, 2025 | 1.55 | 1.55 | 1.35 | 1.43 | 1.43 | -8.33% | 100,292 |
| Dec 18, 2025 | 1.56 | 1.58 | 1.46 | 1.56 | 1.56 | -0.64% | 44,092 |
| Dec 17, 2025 | 1.51 | 1.59 | 1.40 | 1.57 | 1.57 | 3.97% | 82,215 |
| Dec 16, 2025 | 1.51 | 1.52 | 1.41 | 1.51 | 1.51 | -1.95% | 111,124 |
| Dec 15, 2025 | 1.71 | 1.71 | 1.50 | 1.54 | 1.54 | -9.41% | 147,256 |
| Dec 12, 2025 | 1.73 | 1.81 | 1.68 | 1.70 | 1.70 | -1.73% | 28,190 |
| Dec 11, 2025 | 1.80 | 1.80 | 1.70 | 1.73 | 1.73 | -3.89% | 58,604 |
| Dec 10, 2025 | 1.82 | 1.85 | 1.78 | 1.80 | 1.80 | -1.64% | 22,796 |
| Dec 9, 2025 | 1.86 | 1.90 | 1.82 | 1.83 | 1.83 | -1.08% | 16,629 |