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Keystone Acquisition Corp. (KEYYU)

Financial Services | Shell Companies | New York, United States | NasdaqGM
10.15 USD

Short-term:⯪☆☆☆☆Long-term:★★⯪☆☆Dividends:☆☆☆☆☆
Hot Take ↕ | Oct. 10, 2026, 3:53 a.m. EDT

This shell company presents a binary risk profile typical of pre-Specialization SPACs. The price action is effectively dead, trading in a razor-thin range between $10.00 and $10.15, which aligns with the $10.00 floor often seen in these vehicles. The lack of any price history beyond the immediate post-IPO period means there is no multi-year trajectory to evaluate; the business is currently non-existent, rendering any long-term fundamental analysis impossible at this stage. Consequently, the long-term rating remains neutral, reflecting neither a value trap nor a proven growth story, simply a waiting game for a sponsor announcement. There is no dividend to speak of, as the entity has no operating income to distribute. While the statistical model indicates a tight, reliable forecast band, it predicts zero directional movement, confirming that the market views this as a stagnant asset until a merger target is identified.

Model Selection — Backtest MAE (log-scale, lower is better)
ModelMAE
AutoARIMA ✓0.003956
AutoETS0.003956
MSTL0.004352
AutoTheta0.009486

Forecast horizon: 45 days | Selected: AutoARIMA

Forecast Reliability
Score 77%
H-stat 3.94
Ljung-Box p 0.000
Jarque-Bera p 0.129
Excess Kurtosis -1.30
Attribute Value
Sector Financial Services
Website https://www.keystoneSPAC.com

Info Dump

Attribute Value
52 Week Change 0.0049949884
Address1 142 West 57 th Street
Address2 11 th Floor
All Time High 10.47
All Time Low 10.0
Ask 10.1
Ask Size 4
Average Daily Volume10 Day 130
Average Daily Volume3 Month 228
Average Volume 228
Average Volume10Days 130
Bid 9.99
Bid Size 1
Book Value -0.276
City New York
Country United States
Crypto Tradeable 0
Currency USD
Current Price 10.15
Current Ratio 0.661
Custom Price Alert Confidence HIGH
Date Short Interest 1,790,726,400
Day High 10.15
Day Low 10.15
Display Name Keystone
Dividend Yield 0.0
Ebitda Margins 0.0
Enterprise Value 384,566,784
Esg Populated 0
Exchange NGM
Exchange Data Delayed By 15
Exchange Timezone Name America/New_York
Exchange Timezone Short Name EDT
Fifty Day Average 10.1036
Fifty Day Average Change 0.04640007
Fifty Day Average Change Percent 0.00459243
Fifty Two Week Change Percent 0.49949884
Fifty Two Week High 10.47
Fifty Two Week High Change -0.32000065
Fifty Two Week High Change Percent -0.030563576
Fifty Two Week Low 10.0
Fifty Two Week Low Change 0.14999962
Fifty Two Week Low Change Percent 0.0149999615
Fifty Two Week Range 10.0 - 10.47
Financial Currency USD
First Trade Date Milliseconds 1,780,493,400,000
Float Shares 28,750,000
Full Exchange Name NasdaqGM
Fullday Change 0.0
Fullday Change Percent 0.0
Fullday Price 10.15
Gmt Off Set Milliseconds -14,400,000
Gross Margins 0.0
Has Pre Post Market Data 1
Held Percent Insiders 0.0
Held Percent Institutions 0.46721
Industry Shell Companies
Industry Disp Shell Companies
Industry Key shell-companies
Language en-US
Last Fiscal Year End 1,767,139,200
Long Business Summary 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.
Long Name Keystone Acquisition Corp.
Market us_market
Market State PRE
Max Age 86,400
Message Board Id finmb_428288840
Most Recent Quarter 1,782,777,600
Net Income To Common -319,272
Next Fiscal Year End 1,798,675,200
Open 10.06
Operating Cashflow 0
Operating Margins 0.0
Phone 408 482 7532
Previous Close 10.15
Price Hint 2
Price To Book -36.77536
Profit Margins 0.0
Quote Source Name Delayed Quote
Quote Type EQUITY
Recommendation Key none
Region US
Regular Market Change 0.0
Regular Market Change Percent 0.0
Regular Market Day High 10.15
Regular Market Day Low 10.15
Regular Market Day Range 10.15 - 10.15
Regular Market Open 10.06
Regular Market Previous Close 10.15
Regular Market Price 10.15
Regular Market Time 1,791,230,400
Regular Market Volume 83
Sand P52 Week Change 0.17502642
Sector Financial Services
Sector Disp Financial Services
Sector Key financial-services
Shares Short 2,292
Shares Short Previous Month Date 1,788,134,400
Shares Short Prior Month 2,554
Short Name Keystone Acquisition Corp.
Short Ratio 36.97
Source Interval 15
State NY
Symbol KEYYU
Total Cash 1,066,548
Total Cash Per Share 0.028
Total Debt 0
Tradeable 0
Trailing Annual Dividend Rate 0.0
Trailing Annual Dividend Yield 0.0
Trailing Peg Ratio None
Triggerable 1
Two Hundred Day Average 10.099011
Two Hundred Day Average Change 0.050988197
Two Hundred Day Average Change Percent 0.0050488305
Type Disp Equity
Volume 83
Website https://www.keystoneSPAC.com
Zip 10,019