Summa Defence Oyj (HEL:SUMMA)
Finland · Delayed Price · Currency is EUR 0.7260
-0.0640 (-8.10%)
May 18, 2026, 6:24 PM EET
Summa Defence Oyj Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| May 18, 2026 | 0.79 | 0.79 | 0.76 | 0.76 | - | -3.80% | 53,646 |
| May 15, 2026 | 0.98 | 0.98 | 0.70 | 0.79 | 0.79 | -36.50% | 839,348 |
| May 13, 2026 | 1.27 | 1.27 | 1.20 | 1.24 | 1.24 | -1.89% | 55,663 |
| May 12, 2026 | 1.37 | 1.39 | 1.22 | 1.27 | 1.27 | -7.45% | 112,135 |
| May 11, 2026 | 1.39 | 1.40 | 1.31 | 1.37 | 1.37 | -1.58% | 50,090 |
| May 8, 2026 | 1.47 | 1.47 | 1.30 | 1.39 | 1.39 | -3.87% | 98,673 |
| May 7, 2026 | 1.26 | 1.47 | 1.25 | 1.45 | 1.45 | 14.92% | 89,388 |
| May 6, 2026 | 1.28 | 1.28 | 1.19 | 1.26 | 1.26 | -1.87% | 73,311 |
| May 5, 2026 | 1.41 | 1.48 | 1.26 | 1.28 | 1.28 | -8.29% | 138,161 |
| May 4, 2026 | 1.15 | 1.44 | 1.14 | 1.40 | 1.40 | 22.81% | 462,505 |
| Apr 30, 2026 | 0.99 | 1.15 | 0.99 | 1.14 | 1.14 | 15.50% | 153,882 |
| Apr 29, 2026 | 1.05 | 1.05 | 0.98 | 0.99 | 0.99 | -2.28% | 36,998 |
| Apr 28, 2026 | 1.05 | 1.06 | 1.00 | 1.01 | 1.01 | -3.81% | 82,559 |
| Apr 27, 2026 | 0.94 | 1.14 | 0.94 | 1.05 | 1.05 | 11.82% | 207,513 |
| Apr 24, 2026 | 0.94 | 0.94 | 0.90 | 0.94 | 0.94 | 3.19% | 82,311 |
| Apr 23, 2026 | 0.96 | 0.96 | 0.90 | 0.91 | 0.91 | -3.19% | 65,855 |
| Apr 22, 2026 | 0.96 | 0.96 | 0.94 | 0.94 | 0.94 | -0.42% | 30,802 |
| Apr 21, 2026 | 0.95 | 0.98 | 0.94 | 0.94 | 0.94 | -1.05% | 39,589 |
| Apr 20, 2026 | 0.99 | 0.99 | 0.92 | 0.95 | 0.95 | -3.05% | 66,006 |
| Apr 17, 2026 | 0.97 | 0.98 | 0.96 | 0.98 | 0.98 | 0.92% | 45,323 |
| Apr 16, 2026 | 0.98 | 0.99 | 0.96 | 0.98 | 0.98 | -0.20% | 26,376 |
| Apr 15, 2026 | 0.96 | 0.98 | 0.94 | 0.98 | 0.98 | 2.20% | 40,522 |
| Apr 14, 2026 | 0.96 | 0.96 | 0.94 | 0.96 | 0.96 | -0.42% | 27,781 |
| Apr 13, 2026 | 0.95 | 0.96 | 0.94 | 0.96 | 0.96 | 1.37% | 23,686 |
| Apr 10, 2026 | 0.94 | 0.97 | 0.93 | 0.95 | 0.95 | 0.74% | 41,744 |
| Apr 9, 2026 | 0.96 | 0.96 | 0.93 | 0.94 | 0.94 | -2.08% | 25,170 |
| Apr 8, 2026 | 0.99 | 0.99 | 0.95 | 0.96 | 0.96 | -1.74% | 67,775 |
| Apr 7, 2026 | 1.00 | 1.00 | 0.95 | 0.98 | 0.98 | -1.31% | 51,467 |
| Apr 2, 2026 | 1.10 | 1.10 | 0.96 | 0.99 | 0.99 | -1.98% | 94,474 |
| Apr 1, 2026 | 1.00 | 1.01 | 0.97 | 1.01 | 1.01 | 1.51% | 81,441 |
| Mar 31, 2026 | 0.98 | 1.06 | 0.93 | 1.00 | 1.00 | 2.58% | 90,627 |
| Mar 30, 2026 | 1.02 | 1.02 | 0.95 | 0.97 | 0.97 | -0.51% | 76,292 |
| Mar 27, 2026 | 0.97 | 1.03 | 0.94 | 0.98 | 0.98 | - | 118,937 |
| Mar 26, 2026 | 1.06 | 1.08 | 0.96 | 0.98 | 0.98 | -7.14% | 85,314 |
| Mar 25, 2026 | 0.97 | 1.07 | 0.95 | 1.05 | 1.05 | 9.38% | 117,918 |
| Mar 24, 2026 | 1.02 | 1.03 | 0.94 | 0.96 | 0.96 | -4.00% | 126,410 |
| Mar 23, 2026 | 1.11 | 1.11 | 0.94 | 1.00 | 1.00 | -9.09% | 240,192 |
| Mar 20, 2026 | 1.20 | 1.20 | 1.03 | 1.10 | 1.10 | -8.33% | 249,375 |
| Mar 19, 2026 | 1.00 | 1.25 | 1.00 | 1.20 | 1.20 | 22.45% | 986,693 |
| Mar 18, 2026 | 0.93 | 1.18 | 0.91 | 0.98 | 0.98 | 4.81% | 787,714 |
| Mar 17, 2026 | 0.94 | 0.96 | 0.90 | 0.94 | 0.94 | 2.19% | 70,713 |
| Mar 16, 2026 | 0.95 | 0.97 | 0.91 | 0.92 | 0.92 | -3.17% | 49,023 |
| Mar 13, 2026 | 0.95 | 0.98 | 0.92 | 0.95 | 0.95 | 1.07% | 80,845 |
| Mar 12, 2026 | 0.98 | 1.03 | 0.93 | 0.94 | 0.94 | -3.61% | 166,635 |
| Mar 11, 2026 | 0.95 | 0.98 | 0.91 | 0.97 | 0.97 | 3.19% | 55,103 |
| Mar 10, 2026 | 0.93 | 0.97 | 0.92 | 0.94 | 0.94 | 2.73% | 53,734 |
| Mar 9, 2026 | 1.00 | 1.00 | 0.86 | 0.92 | 0.92 | -7.11% | 178,446 |
| Mar 6, 2026 | 1.04 | 1.04 | 0.96 | 0.99 | 0.99 | -4.37% | 132,059 |
| Mar 5, 2026 | 1.02 | 1.08 | 0.98 | 1.03 | 1.03 | - | 131,358 |
| Mar 4, 2026 | 1.05 | 1.10 | 1.00 | 1.03 | 1.03 | -0.96% | 300,857 |