Arqit Quantum Inc. (ARQQ)
NASDAQ: ARQQ · Real-Time Price · USD
42.36
+0.26 (0.62%)
At close: Jul 18, 2025, 4:00 PM
42.35
-0.01 (-0.02%)
After-hours: Jul 18, 2025, 7:59 PM EDT
Arqit Quantum Stock Price History
Historical Data
Date | Open | High | Low | Close | Adj. Close | Change | Volume |
---|---|---|---|---|---|---|---|
Jul 18, 2025 | 42.66 | 46.48 | 41.08 | 42.36 | 42.36 | 0.62% | 1,339,354 |
Jul 17, 2025 | 41.85 | 42.65 | 40.51 | 42.10 | 42.10 | -2.79% | 919,429 |
Jul 16, 2025 | 39.08 | 43.42 | 37.73 | 43.31 | 43.31 | 14.15% | 1,675,370 |
Jul 15, 2025 | 36.72 | 37.96 | 35.63 | 37.94 | 37.94 | 3.83% | 540,595 |
Jul 14, 2025 | 34.93 | 37.17 | 34.68 | 36.54 | 36.54 | 5.36% | 586,523 |
Jul 11, 2025 | 38.27 | 38.31 | 34.50 | 34.68 | 34.68 | -9.38% | 899,738 |
Jul 10, 2025 | 39.80 | 40.03 | 37.66 | 38.27 | 38.27 | -6.04% | 853,179 |
Jul 9, 2025 | 37.64 | 41.40 | 37.27 | 40.73 | 40.73 | 14.22% | 1,670,140 |
Jul 8, 2025 | 37.70 | 39.98 | 35.00 | 35.66 | 35.66 | -0.78% | 1,022,115 |
Jul 7, 2025 | 34.93 | 35.94 | 32.32 | 35.94 | 35.94 | 2.45% | 566,773 |
Jul 3, 2025 | 35.08 | 36.36 | 34.23 | 35.08 | 35.08 | -1.54% | 505,483 |
Jul 2, 2025 | 34.39 | 35.68 | 32.80 | 35.63 | 35.63 | 2.74% | 774,726 |
Jul 1, 2025 | 36.80 | 37.00 | 33.89 | 34.68 | 34.68 | -6.35% | 607,000 |
Jun 30, 2025 | 38.96 | 39.57 | 34.67 | 37.03 | 37.03 | -4.78% | 1,366,509 |
Jun 27, 2025 | 41.30 | 43.50 | 37.10 | 38.89 | 38.89 | -4.19% | 1,178,044 |
Jun 26, 2025 | 37.77 | 40.69 | 36.80 | 40.59 | 40.59 | 7.04% | 927,001 |
Jun 25, 2025 | 38.15 | 41.75 | 37.07 | 37.92 | 37.92 | 2.10% | 1,211,251 |
Jun 24, 2025 | 39.63 | 41.00 | 36.37 | 37.14 | 37.14 | -3.73% | 1,157,303 |
Jun 23, 2025 | 38.47 | 38.70 | 35.70 | 38.58 | 38.58 | -7.44% | 1,697,766 |
Jun 20, 2025 | 42.41 | 44.70 | 38.20 | 41.68 | 41.68 | 9.77% | 3,889,720 |
Jun 18, 2025 | 32.28 | 39.18 | 32.18 | 37.97 | 37.97 | 22.40% | 3,514,813 |
Jun 17, 2025 | 28.51 | 31.45 | 27.80 | 31.02 | 31.02 | 6.71% | 1,412,888 |
Jun 16, 2025 | 25.68 | 29.77 | 25.26 | 29.07 | 29.07 | 22.25% | 1,487,232 |
Jun 13, 2025 | 25.62 | 25.82 | 23.50 | 23.78 | 23.78 | -11.00% | 754,812 |
Jun 12, 2025 | 27.20 | 27.76 | 26.30 | 26.72 | 26.72 | -1.58% | 489,635 |
Jun 11, 2025 | 26.10 | 28.44 | 25.59 | 27.15 | 27.15 | 8.21% | 1,222,626 |
Jun 10, 2025 | 26.45 | 27.02 | 24.30 | 25.09 | 25.09 | -4.31% | 629,360 |
Jun 9, 2025 | 26.50 | 26.52 | 24.55 | 26.22 | 26.22 | 2.62% | 594,786 |
Jun 6, 2025 | 21.87 | 25.59 | 21.31 | 25.55 | 25.55 | 18.45% | 1,003,908 |
Jun 5, 2025 | 23.44 | 23.46 | 21.00 | 21.57 | 21.57 | -7.82% | 543,765 |
Jun 4, 2025 | 23.50 | 23.62 | 22.58 | 23.40 | 23.40 | -0.85% | 420,128 |
Jun 3, 2025 | 23.56 | 23.84 | 22.41 | 23.60 | 23.60 | 5.12% | 689,411 |
Jun 2, 2025 | 21.00 | 22.49 | 20.67 | 22.45 | 22.45 | 4.13% | 479,177 |
May 30, 2025 | 21.53 | 22.84 | 20.88 | 21.56 | 21.56 | -5.44% | 573,127 |
May 29, 2025 | 25.50 | 25.74 | 22.18 | 22.80 | 22.80 | -8.80% | 993,803 |
May 28, 2025 | 26.89 | 27.06 | 23.75 | 25.00 | 25.00 | -5.30% | 1,191,381 |
May 27, 2025 | 27.63 | 32.90 | 25.50 | 26.40 | 26.40 | 5.14% | 3,080,311 |
May 23, 2025 | 23.82 | 27.76 | 23.70 | 25.11 | 25.11 | 1.41% | 1,726,768 |
May 22, 2025 | 23.74 | 28.48 | 21.56 | 24.76 | 24.76 | -4.36% | 3,336,838 |
May 21, 2025 | 25.06 | 30.66 | 24.00 | 25.89 | 25.89 | 5.12% | 3,471,896 |
May 20, 2025 | 25.27 | 27.00 | 21.63 | 24.63 | 24.63 | 1.48% | 2,365,938 |
May 19, 2025 | 18.37 | 24.79 | 17.03 | 24.27 | 24.27 | 31.33% | 2,622,262 |
May 16, 2025 | 15.48 | 18.76 | 15.32 | 18.48 | 18.48 | 22.06% | 1,580,316 |
May 15, 2025 | 15.50 | 15.65 | 15.08 | 15.14 | 15.14 | -3.57% | 206,197 |
May 14, 2025 | 15.39 | 16.05 | 15.35 | 15.70 | 15.70 | 1.88% | 474,380 |
May 13, 2025 | 15.75 | 16.22 | 15.30 | 15.41 | 15.41 | -3.69% | 336,111 |
May 12, 2025 | 16.77 | 16.95 | 15.87 | 16.00 | 16.00 | 1.01% | 338,559 |
May 9, 2025 | 16.28 | 16.69 | 15.67 | 15.84 | 15.84 | -4.00% | 344,708 |
May 8, 2025 | 16.40 | 17.08 | 15.75 | 16.50 | 16.50 | 3.13% | 685,260 |
May 7, 2025 | 15.60 | 16.45 | 15.32 | 16.00 | 16.00 | 4.58% | 539,277 |