Summa Defence Oyj (STO:SUMMAS)
Sweden · Delayed Price · Currency is SEK 2.620
-0.240 (-8.39%)
At close: Sep 25, 2026
Summa Defence Oyj Stock Price History
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Sep 25, 2026 | 2.86 | 3.00 | 2.62 | 2.62 | 2.62 | -8.39% | 11,506 |
| Sep 24, 2026 | 2.77 | 3.32 | 2.48 | 2.86 | 2.86 | 1.78% | 93,284 |
| Sep 23, 2026 | 2.62 | 3.10 | 2.36 | 2.81 | 2.81 | 6.04% | 39,175 |
| Sep 22, 2026 | 2.95 | 2.95 | 2.47 | 2.65 | 2.65 | -8.15% | 8,372 |
| Sep 21, 2026 | 2.99 | 2.99 | 2.48 | 2.89 | 2.89 | -3.51% | 42,366 |
| Sep 18, 2026 | 3.17 | 3.17 | 2.87 | 2.99 | 2.99 | -0.50% | 41,968 |
| Sep 17, 2026 | 2.91 | 3.85 | 2.82 | 3.01 | 3.01 | 4.70% | 142,156 |
| Sep 16, 2026 | 1.89 | 4.37 | 1.89 | 2.87 | 2.87 | 51.53% | 231,024 |
| Sep 15, 2026 | 2.19 | 2.19 | 1.33 | 1.89 | 1.89 | -13.91% | 120,725 |
| Sep 14, 2026 | 4.30 | 4.30 | 2.16 | 2.20 | 2.20 | -49.71% | 246,061 |
| Sep 11, 2026 | 4.24 | 4.55 | 4.09 | 4.38 | 4.38 | 3.67% | 9,836 |
| Sep 10, 2026 | 4.05 | 4.22 | 4.05 | 4.22 | 4.22 | 1.32% | 1,943 |
| Sep 9, 2026 | 4.35 | 4.35 | 4.17 | 4.17 | 4.17 | -4.14% | 5,464 |
| Sep 8, 2026 | 4.74 | 4.74 | 4.35 | 4.35 | 4.35 | -2.14% | 5,056 |
| Sep 7, 2026 | 4.76 | 4.98 | 4.35 | 4.44 | 4.44 | -6.62% | 15,457 |
| Sep 4, 2026 | 4.79 | 5.40 | 4.76 | 4.76 | 4.76 | 1.71% | 14,988 |
| Sep 3, 2026 | 4.48 | 4.77 | 4.45 | 4.68 | 4.68 | 4.47% | 10,838 |
| Sep 2, 2026 | 4.68 | 4.68 | 4.40 | 4.48 | 4.48 | 11.87% | 29,568 |
| Sep 1, 2026 | 4.75 | 4.75 | 4.00 | 4.00 | 4.00 | -14.16% | 6,905 |
| Aug 31, 2026 | 4.91 | 4.95 | 4.59 | 4.66 | 4.66 | -4.90% | 16,795 |
| Aug 28, 2026 | 4.78 | 5.17 | 4.78 | 4.90 | 4.90 | 3.38% | 21,623 |
| Aug 27, 2026 | 4.66 | 5.00 | 4.64 | 4.74 | 4.74 | 1.83% | 33,231 |
| Aug 26, 2026 | 4.62 | 4.69 | 4.56 | 4.66 | 4.66 | 2.31% | 14,565 |
| Aug 25, 2026 | 4.50 | 4.64 | 4.50 | 4.55 | 4.55 | 0.78% | 10,821 |
| Aug 24, 2026 | 4.47 | 4.62 | 4.42 | 4.52 | 4.52 | 4.03% | 5,635 |
| Aug 21, 2026 | 4.22 | 4.37 | 4.22 | 4.34 | 4.34 | 2.12% | 8,870 |
| Aug 20, 2026 | 4.10 | 4.55 | 4.10 | 4.25 | 4.25 | 1.07% | 17,448 |
| Aug 19, 2026 | 4.58 | 4.58 | 4.21 | 4.21 | 4.21 | -9.08% | 28,157 |
| Aug 18, 2026 | 4.64 | 4.72 | 4.62 | 4.63 | 4.63 | -2.32% | 4,033 |
| Aug 17, 2026 | 4.66 | 4.74 | 4.66 | 4.74 | 4.74 | 3.38% | 5,773 |
| Aug 14, 2026 | 4.69 | 4.74 | 4.58 | 4.58 | 4.58 | 0.11% | 2,909 |
| Aug 13, 2026 | 4.40 | 4.60 | 4.39 | 4.58 | 4.58 | 3.04% | 1,952 |
| Aug 12, 2026 | 4.50 | 4.50 | 4.37 | 4.44 | 4.44 | -2.09% | 18,750 |
| Aug 11, 2026 | 4.73 | 4.73 | 4.50 | 4.54 | 4.54 | -4.02% | 23,305 |
| Aug 10, 2026 | 4.88 | 4.89 | 4.62 | 4.73 | 4.73 | -2.17% | 24,881 |
| Aug 7, 2026 | 4.99 | 4.99 | 4.75 | 4.83 | 4.83 | -3.21% | 12,598 |
| Aug 6, 2026 | 5.17 | 5.17 | 4.95 | 4.99 | 4.99 | -0.40% | 6,709 |
| Aug 5, 2026 | 4.75 | 5.04 | 4.71 | 5.01 | 5.01 | -0.20% | 19,433 |
| Aug 4, 2026 | 5.37 | 5.38 | 4.86 | 5.02 | 5.02 | -6.52% | 31,833 |
| Aug 3, 2026 | 5.51 | 5.54 | 5.11 | 5.37 | 5.37 | -2.54% | 14,788 |
| Jul 31, 2026 | 5.52 | 5.57 | 5.42 | 5.51 | 5.51 | -0.54% | 4,921 |
| Jul 30, 2026 | 5.51 | 5.75 | 5.49 | 5.54 | 5.54 | 2.40% | 2,265 |
| Jul 29, 2026 | 5.45 | 5.49 | 5.34 | 5.41 | 5.41 | -1.28% | 8,284 |
| Jul 28, 2026 | 5.51 | 5.56 | 5.44 | 5.48 | 5.48 | -1.44% | 2,893 |
| Jul 27, 2026 | 5.43 | 5.69 | 5.43 | 5.56 | 5.56 | 1.46% | 6,186 |
| Jul 24, 2026 | 5.72 | 5.72 | 5.45 | 5.48 | 5.48 | -5.52% | 7,703 |
| Jul 23, 2026 | 5.90 | 5.90 | 5.74 | 5.80 | 5.80 | -1.86% | 8,219 |
| Jul 22, 2026 | 6.10 | 6.16 | 5.91 | 5.91 | 5.91 | -3.11% | 8,774 |
| Jul 21, 2026 | 6.14 | 6.22 | 6.06 | 6.10 | 6.10 | -1.29% | 14,022 |
| Jul 20, 2026 | 6.10 | 6.26 | 6.10 | 6.18 | 6.18 | -1.75% | 1,842 |