Keystone Acquisition Corp. (KEYY)

NASDAQ

$9.93

$-0.02

(-0.20%)

Previous Close: ⁦$0.00⁩

Market Closed

Keystone Acquisition Corp. (KEYY) Live Price Chart

Last updated: ⁦2026-10-21 05:27:40⁩. Prices reflect the latest closing data and will resume updating on the next trading day. Stock price data is sourced from Massive.

Summary

Keystone Acquisition Corp. (KEYY) operates in the BLANK CHECKS sector and is listed on NASDAQ. The stock is currently priced at $9.93, with a market capitalization of $381.42M and a P/E ratio of --. Over the past 52 weeks, its price has ranged from $9.84 to $10.00. This page covers its latest market performance, valuation, price trends and company information.

Key Market Data

Market Cap	$381.42M
Open	$9.95
Day's High	$10.00
Day's Low	$9.84
Previous Close	--
Volume	309.00
Average Volume	114.02K
P/E Ratio	--
52-Week High	$10.00
52-Week Low	$9.84
Dividend Yield	--
Earnings Date	--

Keystone Acquisition Corp. (KEYY) Latest Closing Stock Price

Keystone Acquisition Corp. (KEYY) last closed at $0.00 as of 2026-10-20 20:01:00, -- from the previous close of $0.00.

During the latest regular trading session, KEYY traded between $9.84 and $10.00, with a volume of 309.00 shares. The closing price was near the lower end and near the middle of its 52-week range.

Keystone Acquisition Corp. (KEYY) 7-Day Stock Price Change

Over the past seven days, Keystone Acquisition Corp. (KEYY) moved from $9.95 to $9.93, representing a decline of 0.20% ($0.02).

The stock traded between $9.92 and $9.95 during the period. The latest price is near the middle of the 7-day range, indicating range-bound.

The average daily volume was 42.94 thousand shares, up versus the previous seven-day period, indicating higher trading activity.

KEYY 52-Week Price Position

Position in Range: 56.2%

52W Low$9.84

52W High$10.00

KEYY is currently trading at $9.93, placing it 56.2% of the way from its 52-week low of $9.84 to its 52-week high of $10.00. This percentage reflects the stock's relative position within its 52-week trading range, not its valuation or future performance.

What is Keystone Acquisition Corp. (KEYY)?

Keystone Acquisition Corp is a blank check company formed for the purpose of effecting a merger, amalgamation, share exchange, asset acquisition, share purchase, reorganization or similar business combination with one or more businesses.

Keystone Acquisition Corp. Information

Industry	BLANK CHECKS
Exchange	NASDAQ

How to Buy Keystone Acquisition Corp. (KEYY) Stock on MEXC

Eligible investors can buy real shares of Keystone Acquisition Corp. (KEYY) through MEXC RealStocks. Follow these three steps to open a RealStocks account, transfer USDT, and place a US stock order.

Step 1: Open and Verify Your RealStocks Account

Log in to the MEXC App, go to Trade → RealStocks, and select Open Account. Complete the required account-opening and identity verification process with MEXC's partner licensed broker.

Step 2: Transfer USDT to Your RealStocks Account

Go to Wallets → RealStocks and transfer USDT from your Spot Account to your RealStocks Account. RealStocks are quoted in USD, while account funding can be completed using USDT.

Step 3: Search for KEYY and Place Your Order

Open the RealStocks trading page and search for KEYY. Select a market or limit order, enter the price and quantity as required, review the order details, and submit your order. Once filled, the corresponding real shares will be held in your RealStocks Account.

Frequently Asked Questions (FAQ)

1.What is Keystone Acquisition Corp. (KEYY) stock price today?

Keystone Acquisition Corp. (KEYY) is currently trading at $ 9.93, -- from the previous close of --. Intraday prices update in real time during regular trading hours.

2.Is KEYY stock going up or down today?

As of 2026-10-20 20:01:00, KEYY is trading at $ 9.93, -- from its previous close of --. The stock has traded between $ 9.84 and $ 10.00 during today’s regular session. Past price movements do not guarantee future results.

3.What is KEYY pre-market price?

As of 2026-10-20 20:01:00, KEYY is trading at $ 9.93 in pre-market trading, -- from the previous close of --. Pre-market prices reflect trading activity before the regular session opens and may experience lower liquidity and higher volatility.

4.What is KEYY after-hours price?

As of 2026-10-20 20:01:00, KEYY is trading at $ 9.93 in after-hours trading, -- from the regular-session close of --. After-hours prices may differ from the regular session’s opening price due to lower liquidity and wider bid-ask spreads.

5.Is KEYY stock trading now?

KEYY trades on the NASDAQ exchange during regular hours, Monday through Friday, 9:30 AM to 4:00 PM ET, excluding public holidays. Pre-market and after-hours trading are also available through select brokers outside these hours.

6.Where does KEYY sit relative to its 52-week high and low?

Over the past 52 weeks, KEYY has traded between a low of $ 9.84 and a high of $ 10.00. At $ 9.93, the stock is positioned 56.2% of the way from its 52-week low to its 52-week high, providing context for its current price within the one-year trading range.

7.What sector is Keystone Acquisition Corp. in?

Keystone Acquisition Corp. (KEYY) operates in the BLANK CHECKS sector. Sector classification helps investors compare it with companies exposed to similar market trends and competitive conditions.

8.What is Keystone Acquisition Corp.'s market capitalization and where is it listed?

Keystone Acquisition Corp. is listed on the NASDAQ exchange with a market capitalization of $ 381.42M. Market cap reflects the total market value of all outstanding shares and is commonly used to classify stocks by size.

9.How is KEYY valued in terms of P/E ratio and EPS?

KEYY trades at a P/E ratio of --, based on trailing-twelve-month EPS of --. P/E ratio compares the stock price to earnings per share and is a common starting point for assessing valuation relative to peers.

10.Does Keystone Acquisition Corp. pay a dividend?

Keystone Acquisition Corp. pays an indicated annual cash dividend of -- per share, with a current dividend yield of --% based on the latest share price. Dividend policies are subject to change at the board's discretion.