Quantum Cyber N.V. (QUCY)
NASDAQ: QUCY · Real-Time Price · USD
3.600
+0.140 (4.05%)
May 18, 2026, 2:10 PM EDT - Market open
Quantum Cyber Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| May 18, 2026 | 4.32 | 4.44 | 3.45 | 3.63 | - | 4.91% | 20,945,971 |
| May 15, 2026 | 2.46 | 4.93 | 2.46 | 3.46 | 3.46 | 15.33% | 81,092,310 |
| May 14, 2026 | 1.90 | 3.97 | 1.63 | 3.00 | 3.00 | 123.88% | 266,003,850 |
| May 13, 2026 | 0.59 | 1.62 | 0.49 | 1.34 | 1.34 | 315.12% | 518,163,365 |
| May 12, 2026 | 0.35 | 0.35 | 0.30 | 0.32 | 0.32 | -5.59% | 324,669 |
| May 11, 2026 | 0.35 | 0.36 | 0.32 | 0.34 | 0.34 | -5.92% | 360,604 |
| May 8, 2026 | 0.37 | 0.37 | 0.34 | 0.36 | 0.36 | -1.28% | 245,544 |
| May 7, 2026 | 0.38 | 0.38 | 0.34 | 0.37 | 0.37 | -3.11% | 314,604 |
| May 6, 2026 | 0.38 | 0.39 | 0.36 | 0.38 | 0.38 | 4.37% | 169,046 |
| May 5, 2026 | 0.40 | 0.40 | 0.35 | 0.36 | 0.36 | -9.00% | 529,558 |
| May 4, 2026 | 0.39 | 0.42 | 0.37 | 0.40 | 0.40 | -2.58% | 354,476 |
| May 1, 2026 | 0.43 | 0.43 | 0.38 | 0.41 | 0.41 | -3.73% | 774,389 |
| Apr 30, 2026 | 0.44 | 0.48 | 0.42 | 0.43 | 0.43 | -6.65% | 1,247,197 |
| Apr 29, 2026 | 0.48 | 0.48 | 0.40 | 0.46 | 0.46 | -8.95% | 3,242,265 |
| Apr 28, 2026 | 0.54 | 0.55 | 0.50 | 0.50 | 0.50 | -7.04% | 7,841,484 |
| Apr 27, 2026 | 0.50 | 0.54 | 0.48 | 0.54 | 0.54 | 6.34% | 190,819 |
| Apr 24, 2026 | 0.50 | 0.51 | 0.49 | 0.51 | 0.51 | -0.45% | 84,232 |
| Apr 23, 2026 | 0.51 | 0.52 | 0.48 | 0.51 | 0.51 | -1.37% | 307,120 |
| Apr 22, 2026 | 0.50 | 0.53 | 0.49 | 0.52 | 0.52 | -1.49% | 155,220 |
| Apr 21, 2026 | 0.46 | 0.54 | 0.44 | 0.52 | 0.52 | 11.54% | 574,367 |
| Apr 20, 2026 | 0.49 | 0.49 | 0.46 | 0.47 | 0.47 | -3.39% | 265,942 |
| Apr 17, 2026 | 0.51 | 0.52 | 0.44 | 0.49 | 0.49 | -3.45% | 692,660 |
| Apr 16, 2026 | 0.53 | 0.55 | 0.49 | 0.50 | 0.50 | -7.70% | 1,105,997 |
| Apr 15, 2026 | 0.60 | 0.63 | 0.51 | 0.55 | 0.55 | -10.01% | 7,422,794 |
| Apr 14, 2026 | 0.51 | 0.64 | 0.48 | 0.61 | 0.61 | 20.07% | 2,324,312 |
| Apr 13, 2026 | 0.47 | 0.51 | 0.45 | 0.51 | 0.51 | 14.18% | 309,642 |
| Apr 10, 2026 | 0.48 | 0.48 | 0.44 | 0.44 | 0.44 | -6.54% | 184,361 |
| Apr 9, 2026 | 0.50 | 0.52 | 0.46 | 0.47 | 0.47 | -7.06% | 555,560 |
| Apr 8, 2026 | 0.50 | 0.53 | 0.47 | 0.51 | 0.51 | 5.37% | 148,777 |
| Apr 7, 2026 | 0.48 | 0.49 | 0.45 | 0.48 | 0.48 | 1.87% | 309,155 |
| Apr 6, 2026 | 0.46 | 0.50 | 0.46 | 0.48 | 0.48 | 3.71% | 105,962 |
| Apr 2, 2026 | 0.47 | 0.48 | 0.45 | 0.46 | 0.46 | -3.96% | 24,986 |
| Apr 1, 2026 | 0.47 | 0.49 | 0.46 | 0.48 | 0.48 | 0.68% | 60,899 |
| Mar 31, 2026 | 0.41 | 0.48 | 0.40 | 0.47 | 0.47 | 13.81% | 79,984 |
| Mar 30, 2026 | 0.40 | 0.44 | 0.40 | 0.42 | 0.42 | -5.39% | 196,851 |
| Mar 27, 2026 | 0.46 | 0.47 | 0.41 | 0.44 | 0.44 | -6.22% | 107,027 |
| Mar 26, 2026 | 0.49 | 0.50 | 0.43 | 0.47 | 0.47 | -6.03% | 116,885 |
| Mar 25, 2026 | 0.50 | 0.50 | 0.46 | 0.50 | 0.50 | 0.16% | 191,963 |
| Mar 24, 2026 | 0.46 | 0.50 | 0.44 | 0.50 | 0.50 | 3.90% | 199,595 |
| Mar 23, 2026 | 0.51 | 0.52 | 0.43 | 0.48 | 0.48 | -43.16% | 344,686 |
| Mar 19, 2026 | 0.84 | 0.84 | 0.84 | 0.84 | 0.84 | - | - |
| Mar 18, 2026 | 0.84 | 0.84 | 0.84 | 0.84 | 0.84 | - | - |
| Mar 17, 2026 | 0.84 | 0.84 | 0.84 | 0.84 | 0.84 | - | - |
| Mar 16, 2026 | 0.84 | 0.84 | 0.84 | 0.84 | 0.84 | - | - |
| Mar 12, 2026 | 0.84 | 0.84 | 0.84 | 0.84 | 0.84 | - | - |
| Mar 11, 2026 | 0.80 | 0.86 | 0.74 | 0.84 | 0.84 | 2.07% | 5,253,513 |
| Mar 10, 2026 | 0.79 | 0.85 | 0.79 | 0.83 | 0.83 | 2.09% | 95,836 |
| Mar 9, 2026 | 0.83 | 0.87 | 0.79 | 0.81 | 0.81 | -2.40% | 132,360 |
| Mar 6, 2026 | 0.82 | 0.83 | 0.80 | 0.83 | 0.83 | 2.29% | 190,366 |
| Mar 5, 2026 | 0.93 | 0.93 | 0.79 | 0.81 | 0.81 | -10.84% | 197,087 |