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QU

NASDAQ · QUMSU

Quantumsphere Acquisition Corp. Units

Financial Services · Shell Companies

$10.33

Up+$0.16 (+1.55%)

Updated Aug 26, 2026, 1:46 PM

SID Score

4.0/10

Composite research score

Smart Money

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Institutional and insider signal

Market cap
87.55M
P/E ratio
-472.78
Dividend yield
0.00%
52-week range
$10.10 – $10.99
Volume
200
Avg. volume
10.02K

Price performance

QUMSU price history

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Stock researchCompany · Overview

QUMSU research

Overview

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Company profile

Quantumsphere Acquisition Corp is a newly organized blank check company.

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globenewswire.com · Sep 26, 2025

Quantumsphere Acquisition Corporation Announces Separate Trading for Public Offering Units Starting September 30, 2025

NEW YORK, Sept. 26, 2025 (GLOBE NEWSWIRE) -- Quantumsphere Acquisition Corporation (NASDAQ: QUMSU, the “Company”), a Cayman Islands exempted company, announced that holders of its 8,280,000 units sold in the Company's initial public offering may elect to separately trade the ordinary shares and rights included in the units, commencing on or about September 30, 2025.

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