Arqit Quantum Inc.
ARQQ | NASDAQ
$23.53
+$3.40 (+16.89%)
At close: Sep 21, 2026, 4:00 PM ET
$23.45
-$0.08 (-0.34%)
After-hours:
Sep 21, 2026, 7:56 PM ET
Add to Watchlist
Select watchlists to add or remove ARQQ
Select watchlists to add or remove ARQQ