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.

Last Updated: October 21, 2026

KEYY

$9.95

$0.00 (0.00%)

Oct 21, 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 Oct 21, 2026

Trading

Open: $9.95
Previous Close: $9.95
52-Week Range: 9.84–10.00

Valuation

Market Cap: $381.42M

Financials (FY)

Shares Outstanding: 28.75M

Dividend and dates

Avg Volume: 64.24K

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

Key facts

Keystone Acquisition Corp. (KEYY) has a market capitalization of $381.42M.

Analysis

Data-derived

Company Overview

Keystone Acquisition Corp. (KEYY) is capitalised at $381.42M 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 $9.95 on October 21, 2026. The close was unchanged from the previous session. The latest close sits 1.12% above that 52-week low.

Growth & Income

The record shows no dividend for KEYY.

So far in 2026 the total return is +0.30%.

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	$381.42M	—
Vylor Inc.	VYLR	$47.46B	101.6
Drugs Made In America Acquisition II Corp.	DMII	$649.10M	34.0
Churchill Capital Corp XI	CCXI	$621.61M	—

The Shell Companies industry average P/E ratio is 49.7x. 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 daily rebuild. Informational only, not financial advice. As of October 21, 2026.

Related Shell Companies Stocks

VYLR

Vylor Inc.

$47.46B

DMII

Drugs Made In America Acquisition II Corp.

$649.10M

CCXI

Churchill Capital Corp XI

$621.61M

EVAC

EQV Ventures Acquisition Corp. II

$603.77M

BCSS

Bain Capital GSS Investment Corp.

$595.97M

CEPF

Cantor Equity Partners IV, Inc.

$587.79M

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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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