Quantumsphere Acquisition Co (QUMSR) Stock Price, News & Analysis
Company Description
Quantumsphere Acquisition Co (NASDAQ: QUMSR) is classified in the Blank Checks sector.
For FY2026, Quantumsphere Acquisition Co reported net income of $978K.
This page collects what Stock Titan holds for QUMSR, including price data, latest news, SEC filings, insider trading activity, financial highlights, upcoming events, and short interest trends.
Stock Performance
Quantumsphere Acquisition Co (QUMSR) stock last closed at $0.1671.
Latest News
SEC Filings
Quantumsphere Acquisition Co has filed 5 recent SEC filings, including 1 Form 10-K/A, 1 Form 10-K, 1 Form 8-K, 1 Form 10-Q. The most recent filing was submitted on July 1, 2026. SEC filings provide transparency into a company's financial condition, material events, and regulatory compliance. View all QUMSR SEC filings →
Financial Highlights
operating income reached -$1.1M, and net income was $978K. The company generated -$947K in operating cash flow. With a current ratio of 1.16, the company maintains adequate short-term liquidity.
Upcoming Events
Short Interest History
Short interest in Quantumsphere Acquisition Co (QUMSR) currently stands at 10.6 thousand shares, up 6.9% from the previous reporting period. Since October 2025, short interest has decreased by 78.1%.
Days to Cover History
Days to cover for Quantumsphere Acquisition Co (QUMSR) currently stands at 1.3 days, down 79.9% from the previous period. This low days-to-cover ratio indicates high liquidity, allowing short sellers to quickly exit positions if needed. The days to cover has increased 27% over the past year, indicating improving liquidity conditions. The ratio has shown significant volatility over the period, ranging from 1.0 to 331.3 days.
QUMSR Company Profile & Sector Positioning
Quantumsphere Acquisition Co (QUMSR) operates in the Blank Checks sector and is listed on the NASDAQ.