UNEXPLAINED MOVE · REGULAR · CAPTURED 14:31 ET

ARQQ up 15.1% on Sep 15 2026 with no filing that explains it

ARQQ+15.1%on Tue Sep 15 2026

Arqit Quantum Inc. Ordinary Shares was up 15.1% on the day at $18.76, ranked #4 on 26.3× its usual five-minute volume, when TapeRank recorded this unexplained move at 14:31 ET during regular hours.

WHAT THE ROW LOOKED LIKE

LAST18.76
DAY▲ 15.1%
5 MIN▲ 2.60%
5M RVOL26.3×
5M $VOL$426K
FLOAT*15.7M
RANK#4
SESSIONREGULAR

* FLOAT IS SHARES OUTSTANDING; TRUE FREE FLOAT IS NOT AVAILABLE

AI VERDICT

UNEXPLAINEDNO FILINGS · RULE

ARQQ is up 11.0% on the day on 13.2x its normal volume for this time of day. No filings or headlines were found in SEC EDGAR filings and Benzinga wire headlines in the last 24 hours, so this is order flow rather than a disclosed catalyst.

WHYNo filings or headlines within 24 hours of the move.
ANALYZED 14:21 ET · 10 MIN AGO · RULE, NO MODEL

FILINGS · 24H BEFORE THE MOVE

No SEC filings in the 24 hours before this was recorded. A move on an unfiled press release shows nothing here, which is what UNEXPLAINED means.

SESSION LEVELS AT CAPTURE

VWAP17.34
HOD18.58
LOD16.40
OR HIGH
OR LOW
PREV CLOSE16.29
PM HIGH
PM LOW
GAP▲ 2.27%

— MEANS THE LEVEL DID NOT EXIST YET AT THAT INSTANT, NOT ZERO