5 DAY PERFORMANCE
-29.57%
1 MONTH PERFORMANCE
-15.64%
3 MONTH PERFORMANCE
-11.49%
6 MONTH PERFORMANCE
+1.11%
YEAR-TO-DATE PERFORMANCE
-29.25%
1 YEAR PERFORMANCE
-49.76%
Arqit Quantum Inc Stock Chart
Share Price History
| Date | Opening Price | Closing Price | High | Low | Volume | Market Capitalization |
|---|---|---|---|---|---|---|
| 08/21/2026 | $21.34 | $21.14 (-0.94%) | $22.49 | $20.35 | 724.85 K | $350.52 M |
| 08/20/2026 | $21.15 | $20.94 (-0.99%) | $21.57 | $20.35 | 154.14 K | $347.20 M |
| 08/19/2026 | $21.50 | $21.53 (0.14%) | $21.88 | $20.75 | 329.14 K | $356.99 M |
| 08/18/2026 | $22.82 | $21.98 (-3.68%) | $23.86 | $21.80 | 336.80 K | $364.45 M |
| 08/17/2026 | $24.12 | $24.35 (0.95%) | $24.63 | $23.30 | 226.92 K | $403.74 M |
| 08/14/2026 | $23.47 | $24.36 (3.79%) | $24.90 | $23.30 | 181.88 K | $403.91 M |
| 08/13/2026 | $23.92 | $23.75 (-0.71%) | $24.37 | $23.02 | 226.30 K | $393.80 M |
| 08/12/2026 | $24.41 | $23.72 (-2.83%) | $24.50 | $23.15 | 281.10 K | $393.30 M |
| 08/11/2026 | $23.09 | $24.39 (5.63%) | $24.50 | $22.58 | 209.74 K | $404.41 M |
| 08/10/2026 | $23.00 | $22.61 (-1.7%) | $23.42 | $22.04 | 207.33 K | $374.89 M |
| 08/07/2026 | $21.98 | $22.90 (4.19%) | $23.19 | $21.51 | 258.20 K | $379.70 M |
| 08/06/2026 | $20.69 | $21.47 (3.77%) | $22.27 | $20.22 | 198.95 K | $355.99 M |
| 08/05/2026 | $21.69 | $20.97 (-3.32%) | $21.83 | $20.01 | 342.03 K | $347.70 M |
| 08/04/2026 | $19.64 | $21.98 (11.91%) | $22.00 | $18.90 | 641.40 K | $364.45 M |
| 08/03/2026 | $17.46 | $18.45 (5.67%) | $18.59 | $17.13 | 261.80 K | $305.92 M |
| 07/31/2026 | $17.98 | $17.13 (-4.73%) | $18.39 | $16.82 | 187.04 K | $284.03 M |
| 07/30/2026 | $16.15 | $17.71 (9.66%) | $17.80 | $16.04 | 308.13 K | $293.65 M |
| 07/29/2026 | $17.42 | $15.49 (-11.08%) | $18.00 | $15.42 | 385.11 K | $256.84 M |
| 07/28/2026 | $17.59 | $17.55 (-0.23%) | $18.06 | $16.66 | 325.49 K | $290.99 M |
| 07/27/2026 | $17.17 | $18.18 (5.88%) | $18.99 | $17.17 | 320.74 K | $301.44 M |
| 07/24/2026 | $18.48 | $16.65 (-9.9%) | $18.78 | $16.63 | 285.56 K | $276.07 M |
| 07/23/2026 | $17.29 | $18.35 (6.13%) | $19.37 | $17.19 | 326.10 K | $304.26 M |
| 07/22/2026 | $17.45 | $18.08 (3.61%) | $19.15 | $17.19 | 433.30 K | $299.78 M |
| 07/21/2026 | $17.72 | $17.20 (-2.93%) | $18.08 | $16.61 | 314.63 K | $285.19 M |
| 07/20/2026 | $17.35 | $17.21 (-0.81%) | $17.86 | $16.85 | 267.92 K | $285.36 M |
| 07/17/2026 | $16.29 | $17.42 (6.94%) | $18.14 | $16.06 | 351.70 K | $288.84 M |
| 07/16/2026 | $17.70 | $16.53 (-6.61%) | $18.13 | $16.24 | 486.90 K | $274.08 M |
| 07/15/2026 | $19.02 | $18.25 (-4.05%) | $19.53 | $17.72 | 449.20 K | $302.60 M |
| 07/14/2026 | $18.23 | $18.73 (2.74%) | $18.93 | $17.94 | 286.52 K | $310.56 M |
| 07/13/2026 | $18.60 | $18.02 (-3.12%) | $18.80 | $17.40 | 545.10 K | $298.79 M |
| 07/10/2026 | $20.70 | $19.08 (-7.83%) | $21.00 | $18.60 | 557.11 K | $316.36 M |
| 07/09/2026 | $20.05 | $20.47 (2.09%) | $21.33 | $19.53 | 483.85 K | $339.41 M |
| 07/08/2026 | $19.23 | $20.05 (4.26%) | $21.48 | $19.19 | 612.91 K | $332.45 M |
| 07/07/2026 | $21.73 | $19.84 (-8.7%) | $21.73 | $18.95 | 1.09 M | $328.96 M |
| 07/06/2026 | $24.46 | $22.13 (-9.53%) | $24.82 | $21.77 | 716.80 K | $366.93 M |
| 07/02/2026 | $28.70 | $23.52 (-18.05%) | $28.75 | $23.20 | 1.13 M | $389.98 M |
| 07/01/2026 | $29.26 | $28.85 (-1.4%) | $30.98 | $28.29 | 787.02 K | $478.36 M |
| 06/30/2026 | $26.78 | $29.72 (10.98%) | $30.33 | $25.91 | 1.23 M | $492.78 M |
| 06/29/2026 | $24.80 | $27.31 (10.12%) | $28.59 | $24.00 | 1.01 M | $452.82 M |
| 06/26/2026 | $26.50 | $24.26 (-8.45%) | $28.14 | $24.11 | 698.70 K | $402.25 M |
| 06/25/2026 | $26.74 | $27.32 (2.17%) | $29.15 | $25.04 | 908.97 K | $452.99 M |
| 06/24/2026 | $28.21 | $28.64 (1.52%) | $29.29 | $24.51 | 1.71 M | $474.88 M |
| 06/23/2026 | $21.05 | $29.04 (37.96%) | $29.89 | $21.05 | 3.27 M | $481.51 M |
| 06/22/2026 | $23.62 | $21.42 (-9.31%) | $24.39 | $20.29 | 1.47 M | $355.16 M |
| 06/18/2026 | $23.31 | $24.38 (4.59%) | $25.70 | $21.01 | 5.67 M | $404.24 M |
| 06/17/2026 | $19.89 | $22.60 (13.62%) | $24.09 | $19.50 | 2.78 M | $374.73 M |
| 06/16/2026 | $17.38 | $19.94 (14.73%) | $20.53 | $17.00 | 2.31 M | $330.62 M |
| 06/15/2026 | $14.37 | $17.92 (24.7%) | $18.63 | $14.37 | 3.05 M | $297.13 M |
| 06/12/2026 | $13.49 | $13.60 (0.82%) | $14.07 | $13.17 | 397.23 K | $225.50 M |
| 06/11/2026 | $13.05 | $13.69 (4.9%) | $13.84 | $12.77 | 494.90 K | $226.99 M |
| 06/10/2026 | $12.16 | $13.09 (7.65%) | $13.91 | $12.16 | 580.23 K | $217.04 M |
| 06/09/2026 | $13.20 | $12.49 (-5.38%) | $14.16 | $12.07 | 850.30 K | $207.09 M |
| 06/08/2026 | $12.66 | $12.82 (1.26%) | $13.25 | $12.30 | 493.50 K | $212.57 M |
| 06/05/2026 | $13.90 | $12.14 (-12.66%) | $14.01 | $11.80 | 802.93 K | $201.29 M |
| 06/04/2026 | $14.31 | $14.22 (-0.63%) | $14.83 | $14.01 | 533.51 K | $235.78 M |
| 06/03/2026 | $15.81 | $14.64 (-7.4%) | $15.96 | $14.55 | 740.90 K | $242.74 M |
| 06/02/2026 | $17.24 | $16.27 (-5.63%) | $17.54 | $15.88 | 635.15 K | $269.77 M |
| 06/01/2026 | $16.23 | $16.96 (4.5%) | $17.33 | $15.88 | 502.80 K | $281.21 M |
| 05/29/2026 | $16.81 | $16.51 (-1.78%) | $17.02 | $15.92 | 476.03 K | $273.75 M |
| 05/28/2026 | $16.00 | $16.91 (5.69%) | $17.80 | $15.88 | 1.05 M | $280.38 M |
| 05/27/2026 | $16.47 | $16.10 (-2.25%) | $16.47 | $15.38 | 660.32 K | $266.95 M |
| 05/26/2026 | $18.04 | $16.59 (-8.04%) | $18.04 | $15.90 | 1.09 M | $275.08 M |
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