stockNASDAQ: ARQQ • 12 Months Updates

Arqit Quantum Inc. (ARQQ) 12 Months

Showing Closing Date Range from Oct 16, 2025 to Oct 16, 2026.

Price & Performance Trajectory

Arqit Quantum Inc.NASDAQ: ARQQ

Latest Close
$15.90
-59.81%
12 Months Updates Trajectory
Showing Closing Date Range from Oct 16, 2025 to Oct 16, 2026.
Loading trajectory chart...
Click metric scorecards below to toggle price, return %, range & volume curvesARQQ session performance
✓ Latest Close USD
$15.90
Latest session close
$-23.66vs period start
Period Return % % GAIN
-59.81%
Net period trajectory
Cumulative ReturnNormalized
High / Low Range SPREAD
$53.6 / $11.52
Period range envelope
$42.08channel spread
Total Volume SHARES
122.25M
Period turnover
Avg: 499.0K/dLiquidity

Historical Session Ledger

Daily open, high, low, and close prices with volume and period returns.

Historical Quotes & Breakdown(245 dates)
DateClose (USD)Return %HighLowVolume
Oct 15, 2026$15.90+3.45% $15.90$14.50325.1K
Oct 14, 2026$15.37-8.73% $16.53$15.32308.6K
Oct 13, 2026$16.84+1.11% $17.19$16.21231.0K
Oct 12, 2026$16.66-3.34% $17.97$16.62291.9K
Oct 09, 2026$17.23-6.51% $19.36$16.29738.6K
Oct 08, 2026$18.43-18.27% $22.50$17.81822.9K
Oct 07, 2026$22.55-3.76% $22.69$22.00170.1K
Oct 06, 2026$23.43-1.06% $24.80$23.33156.1K
Oct 05, 2026$23.68-3.82% $24.40$23.49164.2K
Oct 02, 2026$24.62+2.80% $24.93$24.08193.9K
Sep 23, 2026$22.54-4.21% $23.55$22.02236.8K
Sep 22, 2026$23.04-2.08% $24.50$22.52387.3K
Sep 21, 2026$23.53+16.89% $23.68$20.53463.5K
Sep 18, 2026$20.13+3.13% $20.48$18.41655.3K
Sep 17, 2026$19.52+2.68% $19.95$19.25246.5K
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