Keystone Acquisition Unit (KEYYU) Stock Price, News & Analysis
Price Move History
- Daily moves over 5%
- 0 32 sessions, June 3, 2026 to October 5, 2026
- Largest daily move
- +1% close of September 9, 2026
- 1-month change
- +0.1% closing prices, August 18, 2026 to October 5, 2026
Company Description
Keystone Acquisition Unit (NASDAQ: KEYYU) is classified in the shell companies industry within the Financial Services sector.
KEYYU has gained 0.1% over the past month. The last closing price was $10.06.
This page collects what Stock Titan holds for KEYYU, including price data, SEC filings, and short interest trends.
Stock Performance
Keystone Acquisition Unit (KEYYU) closed at $10.06 on October 5, 2026. Over the past month, the price has gained 0.1%.
KEYYU Metrics & Rankings
Price returns through October 5, 2026. Month-to-date and YTD include the first trading day. Ranking links may use different dates.
Latest News
SEC Filings
Keystone Acquisition Unit has filed 10 recent SEC filings, including 3 Form 8-K, 2 Form 3, 2 Form SCHEDULE 13G, 1 Form 10-Q. The most recent filing was submitted on August 13, 2026. SEC filings provide transparency into a company's financial condition, material events, and regulatory compliance. View all KEYYU SEC filings →
Short Interest History
Short interest in Keystone Acquisition Unit (KEYYU) currently stands at 2.3 thousand shares, down 1.2% from the previous reporting period. Since June 2026, short interest has increased by 396.1%.
Days to Cover History
Days to cover for Keystone Acquisition Unit (KEYYU) currently stands at 21.0 days, down 76.4% from the previous period. The ratio is the reported short interest divided by the average daily trading volume. Since June 2026, the figure has increased by 2003%. Across the settlements charted above, it has ranged from 1.0 to 89.2 days.
KEYYU Company Profile & Sector Positioning
Keystone Acquisition Unit (KEYYU) operates in the Shell Companies industry within the broader Financial Services sector and is listed on the NASDAQ.