Arqit Quantum Inc. (ARQQ)
NASDAQ: ARQQ · Real-Time Price · USD
15.09
+0.13 (0.87%)
May 11, 2026, 10:55 AM EDT - Market open
Arqit Quantum Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| May 11, 2026 | 14.66 | 14.72 | 14.20 | 15.12 | - | 1.07% | 74,138 |
| May 8, 2026 | 15.43 | 15.48 | 14.51 | 14.96 | 14.96 | -3.05% | 618,633 |
| May 7, 2026 | 15.43 | 16.24 | 15.05 | 15.43 | 15.43 | -1.59% | 624,104 |
| May 6, 2026 | 14.99 | 15.75 | 14.75 | 15.68 | 15.68 | 7.03% | 526,620 |
| May 5, 2026 | 14.62 | 14.87 | 13.95 | 14.65 | 14.65 | 1.60% | 242,672 |
| May 4, 2026 | 14.60 | 15.19 | 14.37 | 14.42 | 14.42 | -0.69% | 242,473 |
| May 1, 2026 | 14.57 | 14.64 | 13.97 | 14.52 | 14.52 | 1.11% | 237,514 |
| Apr 30, 2026 | 13.16 | 14.41 | 13.12 | 14.36 | 14.36 | 8.62% | 262,773 |
| Apr 29, 2026 | 14.01 | 14.11 | 13.04 | 13.22 | 13.22 | -6.17% | 279,527 |
| Apr 28, 2026 | 14.38 | 14.46 | 13.89 | 14.09 | 14.09 | -3.36% | 186,647 |
| Apr 27, 2026 | 14.39 | 15.00 | 14.25 | 14.58 | 14.58 | 0.34% | 222,933 |
| Apr 24, 2026 | 14.55 | 14.86 | 13.70 | 14.53 | 14.53 | 0.55% | 314,436 |
| Apr 23, 2026 | 15.40 | 15.50 | 14.14 | 14.45 | 14.45 | -8.31% | 331,612 |
| Apr 22, 2026 | 15.48 | 16.19 | 15.27 | 15.76 | 15.76 | 6.13% | 354,938 |
| Apr 21, 2026 | 16.19 | 16.90 | 14.80 | 14.85 | 14.85 | -8.05% | 619,578 |
| Apr 20, 2026 | 15.43 | 16.39 | 15.40 | 16.15 | 16.15 | 0.75% | 484,500 |
| Apr 17, 2026 | 16.26 | 16.74 | 15.86 | 16.03 | 16.03 | 1.65% | 740,442 |
| Apr 16, 2026 | 17.61 | 17.70 | 15.58 | 15.77 | 15.77 | -2.83% | 1,100,526 |
| Apr 15, 2026 | 15.25 | 16.60 | 15.01 | 16.23 | 16.23 | 16.18% | 1,199,128 |
| Apr 14, 2026 | 13.65 | 14.67 | 13.65 | 13.97 | 13.97 | 5.51% | 381,395 |
| Apr 13, 2026 | 12.30 | 13.35 | 11.91 | 13.24 | 13.24 | 5.67% | 202,391 |
| Apr 10, 2026 | 12.49 | 12.85 | 12.40 | 12.53 | 12.53 | 0.72% | 99,310 |
| Apr 9, 2026 | 12.73 | 12.99 | 12.36 | 12.44 | 12.44 | -3.27% | 160,464 |
| Apr 8, 2026 | 13.76 | 13.97 | 12.61 | 12.86 | 12.86 | 2.47% | 189,556 |
| Apr 7, 2026 | 13.00 | 13.14 | 12.21 | 12.55 | 12.55 | -5.78% | 147,158 |
| Apr 6, 2026 | 13.76 | 14.25 | 13.17 | 13.32 | 13.32 | -4.65% | 153,581 |
| Apr 2, 2026 | 12.74 | 13.99 | 12.31 | 13.97 | 13.97 | 2.80% | 188,613 |
| Apr 1, 2026 | 13.70 | 14.28 | 13.25 | 13.59 | 13.59 | 2.57% | 210,903 |
| Mar 31, 2026 | 12.01 | 13.32 | 12.01 | 13.25 | 13.25 | 11.34% | 254,994 |
| Mar 30, 2026 | 11.91 | 12.18 | 11.52 | 11.90 | 11.90 | 1.02% | 173,111 |
| Mar 27, 2026 | 12.58 | 12.58 | 11.59 | 11.78 | 11.78 | -7.75% | 206,140 |
| Mar 26, 2026 | 13.19 | 13.58 | 12.74 | 12.77 | 12.77 | -6.24% | 139,731 |
| Mar 25, 2026 | 13.94 | 14.37 | 13.35 | 13.62 | 13.62 | 0.37% | 124,312 |
| Mar 24, 2026 | 14.21 | 14.38 | 13.54 | 13.57 | 13.57 | -5.63% | 147,014 |
| Mar 23, 2026 | 13.55 | 14.50 | 13.20 | 14.38 | 14.38 | 5.74% | 221,580 |
| Mar 20, 2026 | 13.70 | 14.15 | 13.16 | 13.60 | 13.60 | -1.95% | 204,404 |
| Mar 19, 2026 | 13.44 | 14.00 | 12.91 | 13.87 | 13.87 | 1.76% | 216,950 |
| Mar 18, 2026 | 14.00 | 14.40 | 13.60 | 13.63 | 13.63 | -3.74% | 147,208 |
| Mar 17, 2026 | 13.97 | 14.60 | 13.88 | 14.16 | 14.16 | 1.18% | 154,993 |
| Mar 16, 2026 | 13.97 | 14.33 | 13.63 | 14.00 | 14.00 | 2.68% | 129,464 |
| Mar 13, 2026 | 14.20 | 14.75 | 13.61 | 13.63 | 13.63 | -2.99% | 171,884 |
| Mar 12, 2026 | 14.51 | 14.86 | 14.04 | 14.05 | 14.05 | -4.75% | 132,458 |
| Mar 11, 2026 | 15.26 | 15.54 | 14.42 | 14.75 | 14.75 | -2.25% | 261,731 |
| Mar 10, 2026 | 15.72 | 15.84 | 15.00 | 15.09 | 15.09 | -2.52% | 247,383 |
| Mar 9, 2026 | 15.07 | 15.57 | 14.68 | 15.48 | 15.48 | 0.45% | 285,513 |
| Mar 6, 2026 | 15.70 | 16.33 | 15.36 | 15.41 | 15.41 | -3.20% | 183,024 |
| Mar 5, 2026 | 16.24 | 16.73 | 15.69 | 15.92 | 15.92 | -4.44% | 186,015 |
| Mar 4, 2026 | 16.20 | 16.75 | 16.01 | 16.66 | 16.66 | 4.58% | 142,574 |
| Mar 3, 2026 | 15.98 | 16.31 | 15.31 | 15.93 | 15.93 | -5.52% | 150,380 |
| Mar 2, 2026 | 15.72 | 16.93 | 15.43 | 16.86 | 16.86 | 2.43% | 183,724 |