HQ halted on Sep 15 2026 at $12.56
HQ+21.5%on Tue Sep 15 2026
Horizon Quantum Holdings Ltd. Class A Ordinary Shares was up 21.5% on the day at $12.56, ranked #2 on 168× its usual five-minute volume, when TapeRank recorded this trading halt at 13:31 ET during regular hours when it was halted. TapeRank recorded 3 events for HQ that day, between 13:30 and 13:31 ET, and each is in the timeline below.
THE DAY ON THE LIST · 3 EVENTS
- 13:30 ETUNEXPLAINED MOVE · REGULAR
$11.96 · ▲ 15.7% ON THE DAY · 94.6× 5M RVOL · RANK #2
No verdict was committed for this event.
THE ROW AND SESSION LEVELS AT 13:30 ET
LAST11.96DAY▲ 15.7%5 MIN▲ 9.32%5M RVOL94.6×5M $VOL$1.1MFLOAT—RANK#2SESSIONREGULARVWAP10.74HOD11.67LOD9.93OR HIGH—OR LOW—PREV CLOSE10.34PM HIGH—PM LOW—GAP▼ 0.39%— MEANS THE LEVEL DID NOT EXIST YET AT THAT INSTANT, NOT ZERO
- 13:31 ETMOVER · REGULAR
$12.56 · ▲ 21.5% ON THE DAY · 65.2× 5M RVOL · RANK #2
No verdict was committed for this event.
THE ROW AND SESSION LEVELS AT 13:31 ET
LAST12.56DAY▲ 21.5%5 MIN▲ 13.26%5M RVOL65.2×5M $VOL$718KFLOAT—RANK#2SESSIONREGULARVWAP10.74HOD11.67LOD9.93OR HIGH—OR LOW—PREV CLOSE10.34PM HIGH—PM LOW—GAP▼ 0.39%— MEANS THE LEVEL DID NOT EXIST YET AT THAT INSTANT, NOT ZERO
- 13:31 ETHALT · REGULAR
HALTED AT $12.56 · ▲ 21.5% ON THE DAY · 168× 5M RVOL · RANK #2
No verdict was committed for this event.
THE ROW AND SESSION LEVELS AT 13:31 ET
LAST12.56DAY▲ 21.5%5 MIN▲ 13.26%5M RVOL168×5M $VOL$1.9MFLOAT—RANK#2SESSIONREGULARVWAP10.88HOD12.56LOD9.93OR HIGH—OR LOW—PREV CLOSE10.34PM HIGH—PM LOW—GAP▼ 0.39%— MEANS THE LEVEL DID NOT EXIST YET AT THAT INSTANT, NOT ZERO
NO VERDICT MEANS THE MODEL HAD NOT REACHED THE NAME BEFORE THE EVENT WAS FINALIZED, OR ITS ANSWER HEDGED AND WAS WITHHELD. NOTHING WAS FILLED IN AFTERWARDS.
THE SESSION
- 09:30 ETOpened at $10.30, -0.4% on the previous close of $10.34
- 09:34 ETRegular-session low, $9.93
- 13:31 ETHalted (LUDP); resumed 13:36 ET, after 5 minutes
- 14:30 ETRegular-session high, $14.20
- 15:59 ETLast trade of the regular session, $13.23, +27.9% on the previous close of $10.34
- Volume: 2.4M shares in regular hours, 29K before the open
HQ opened at $10.30 and slipped to a session low of $9.93 at 09:34 ET before advancing to $11.96 at 13:30 ET and $12.56 at 13:31 ET, when a five-minute LUDP halt began. TapeRank found no committed explanation for the move; Benzinga had reported that Horizon Quantum had 34,811,740 Class A and 19,744,585 Class B shares outstanding and that business-combination lock-ups remained in effect, while the stock later reached $14.20 and finished regular trading at $13.23, up 27.9% from the previous close.
WRITTEN THU OCT 15 2026 17:49 ET BY OPENAI/GPT-5.6-LUNA FROM THE FACTS ON THIS PAGE
FILINGS AND NEWS · 24H BEFORE THE MOVE
On the tape right now
WHERE THE LIST STOODWED NOV 4 2026 · 13:49 ETRECORDED LIVE · 742 QUALIFY
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