Arqit Quantum Inc. (ARQQ)
Showing Closing Date Range from Oct 23 to Oct 30, 2026 compared to Oct 15 to Oct 22, 2026.
Compare Last 7 Days with Previous Period
Investor Relations:ir.arqit.uk
Current Period Close
$15.73
Oct 23, 2026 - Oct 30, 2026
Previous Period Close
$15.81
Oct 15, 2026 - Oct 22, 2026
Net Comparison Delta
$-0.08 (-0.51%)
Relative performance vs prior benchmark
Historical Quotes & Breakdown(6 dates)
| Current Date | Current Close | Previous Date | Previous Close | Delta (%) |
|---|---|---|---|---|
| Oct 30, 2026 | $15.73 | Oct 22, 2026 | $15.81 | -0.51% |
| Oct 29, 2026 | $17.60 | Oct 21, 2026 | $16.40 | +7.32% |
| Oct 28, 2026 | $18.47 | Oct 20, 2026 | $15.31 | +20.64% |
| Oct 27, 2026 | $18.04 | Oct 19, 2026 | $14.02 | +28.67% |
| Oct 26, 2026 | $16.30 | Oct 16, 2026 | $14.02 | +16.23% |
| Oct 23, 2026 | $16.41 | Oct 15, 2026 | $15.90 | +3.21% |