NASDAQ: QUMSU
Quantumsphere Acquisition Corp Stock

$10.06+0.00 (+0%)
Updated Sep 23, 2025
QUMSU Price
$10.06
Fair Value Price
N/A
Market Cap
$114.75M
52 Week Low
$10.02
52 Week High
$10.10
P/E
N/A
P/B
-17,716.67x
P/S
N/A
PEG
N/A
Dividend Yield
N/A
Revenue
N/A
Earnings
N/A
Gross Margin
N/A
Operating Margin
N/A
Profit Margin
N/A
Debt to Equity
-33.97
Operating Cash Flow
N/A
Beta
0.01
Next Earnings
N/A
Ex-Dividend
N/A
Next Dividend
N/A

QUMSU Overview

Cayman Islands–incorporated SPAC (“blank check” company) formed in 2024 to find and combine with a business (enterprise value between ~$180M–1B). Units include one ordinary share plus one right to receive ⅐ of a share upon business combination.

Zen Rating

Our proven quant model uses 115 proprietary factors, including AI, to determine QUMSU's potential to beat the market

Zen Rating Component Grades

N/A
Zen Rating uses advanced AI algorithms that detect subtle patterns in market data; it anticipates future trends that point to superior stock price results.

Industry: Shell Company

Industry Rating
F
QUMSU
Ranked
Unranked of 32

Top Ranked Stocks in Industry

View Top Shell Company Stocks

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Overview

Due Diligence Score

Industry Average (6)
You've viewed Due Diligence Score for 10/10 free stocks. Upgrade to Premium to see how QUMSU scored across 33 valuation, financial, forecast, performance, and dividend due diligence checks.

Due Diligence Checks

QUMSU's short-term liabilities ($220.00k) exceed its short-term assets ($7.56k)
Short-term Liabilities Financials
QUMSU's short-term assets ($7.56k) exceed its long-term liabilities ($0.00)
Long-term Liabilities Financials
QUMSU's debt relative to shareholder... subscribe to Premium to read more.
Shrinking Debt Financials
There are 30 more QUMSU due diligence checks available for Premium users.

Valuation

QUMSU price to book (PB)

For valuing companies that are loss-making or have lots of physical asset

Company
-17,716.67x
Industry
-52.52x

QUMSU's financial health

Profit margin

Revenue
$0.0
Net Income
-$15.5k
Profit Margin
0%

Assets to liabilities

Assets
$213.5k
Liabilities
$220.0k
Debt to equity
-33.97
QUMSU's short-term liabilities ($220.00k) exceed... subscribe to Premium to read more.
Short-term Liabilities Financials
QUMSU's short-term assets ($7.56k) exceed... subscribe to Premium to read more.
Long-term Liabilities Financials
QUMSU's debt relative to shareholder... subscribe to Premium to read more.
Shrinking Debt Financials
QUMSU's debt to equity ratio... subscribe to Premium to read more.
Healthy Debt to Equity Financials

Cash flow

Operating
$17.6k
Investing
$0.0
Financing
-$74.4k

QUMSU vs Shell Company Stocks

TickerZen RatingMarket Cap1d %P/EP/B
QUMSU$114.75M0.00%N/A-17,716.67x
QSEA$115.70M+0.10%N/A-41.63x
CHAR$113.60M+0.29%129.50x-71.56x
PGAC$113.26M-0.07%102.73x-150.00x
PCSC$117.32M0.00%31.18x-51.79x

Quantumsphere Acquisition Stock FAQ

What is Quantumsphere Acquisition's quote symbol?

(NASDAQ: QUMSU) Quantumsphere Acquisition trades on the NASDAQ under the ticker symbol QUMSU. Quantumsphere Acquisition stock quotes can also be displayed as NASDAQ: QUMSU.

If you're new to stock investing, here's how to buy Quantumsphere Acquisition stock.

What is the 52 week high and low for Quantumsphere Acquisition (NASDAQ: QUMSU)?

(NASDAQ: QUMSU) Quantumsphere Acquisition's 52-week high was $10.10, and its 52-week low was $10.02. It is currently -0.4% from its 52-week high and 0.4% from its 52-week low.

How much is Quantumsphere Acquisition's stock price per share?

(NASDAQ: QUMSU) Quantumsphere Acquisition stock price per share is $10.06 today (as of Sep 23, 2025).

What is Quantumsphere Acquisition's Market Cap?

(NASDAQ: QUMSU) Quantumsphere Acquisition's market cap is $114.75M, as of Sep 24, 2025.

Market cap (market capitalization) is the total market value of a publicly traded company's outstanding shares.

Quantumsphere Acquisition's market cap is calculated by multiplying QUMSU's current stock price of $10.06 by QUMSU's total outstanding shares of 11,406,650.
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