NASDAQ · Shell Companies · USD

Keystone Acquisition Corp. (KEYY) Stock Analysis

Keystone Acquisition Corp. (KEYY) is a Shell Companies stock listed on NASDAQ and quoted in US Dollar.

KEYY

$9.92

$0.00 (0.00%)

Sep 4, 2026 · Market close

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Price History

Hover for the daily close. The dotted line marks the period open.

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KEYY Key Statistics

As of Sep 4, 2026

Trading

Open: $9.92
Previous Close: $9.92
52-Week Range: 9.84–10.00

Valuation

Market Cap: $380.27M

Financials (FY)

Profit margin: 0.00%
Shares Outstanding: 28.75M

Dividend and dates

Avg Volume: 94.19K

Only metrics the company reports are shown. Data provided by Yahoo Finance via yfinance. Updated daily.

KEYY Valuation vs Shell Companies Median

Median of 324 stocks

Metric	KEYY	Shell Companies median	vs median
Profit margin	0.00%	0.00%	0.0 pts above

Medians across 324 Shell Companies stocks that report the metric. Medians, not averages, so one outlier cannot move them. As of September 4, 2026.

Analysis

Data-derived

Company Overview

Keystone Acquisition Corp. (KEYY) is capitalised at $380.27M on the latest close. It is classified in the Shell Companies industry, within the Financial Services sector.

The 52-week range on file runs from $9.84 to $10.00. KEYY last closed at $9.92 on September 4, 2026. The close was unchanged from the previous session. The latest close sits 0.81% above that 52-week low.

Financial Health

The reported profit margin is 0%.

Growth & Income

The record shows no dividend for KEYY.

So far in 2026 the price is 0.00%.

Peer Comparison

Keystone Acquisition Corp. (KEYY) operates in the Shell Companies industry. Here is how it compares to its closest peers by market capitalization:

Company	Ticker	Market Cap	P/E Ratio
Keystone Acquisition Corp.	KEYY	$380.27M	—
Churchill Capital Corp XI	CCXI	$746.38M	—
Churchill Capital Corp X	CCCX	$711.00M	—
Drugs Made In America Acquisition II Corp.	DMII	$647.83M	35.1

The Shell Companies industry average P/E ratio is 45.2x. Keystone Acquisition Corp. has no P/E ratio because it is not currently profitable.

Every figure above is read from this page's own data on each nightly rebuild. Informational only, not financial advice. As of September 4, 2026.

Related Shell Companies Stocks

CCXI

Churchill Capital Corp XI

$746.38M

CCCX

Churchill Capital Corp X

$711.00M

DMII

Drugs Made In America Acquisition II Corp.

$647.83M

BCSS

Bain Capital GSS Investment Corp.

$602.40M

EVAC

EQV Ventures Acquisition Corp. II

$602.01M

CXII

Churchill Capital Corp XII

$594.94M

View all Shell Companies stocks →

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About Keystone Acquisition Corp.

Keystone Acquisition Corp. does not have significant operations. It intends to effect a merger, amalgamation, share exchange, asset acquisition, share purchase, reorganization, or similar business combination with one or more businesses. The company was incorporated in 2025 and is based in New York, New York.

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