ZeroStack (ZSTK) Stock Price, News & Analysis
Company Description
ZeroStack (NASDAQ: ZSTK) is a publicly traded asset management company in the Wholesale-drugs, Proprietaries & Druggists' Sundries sector. The company has a market capitalization of $6.1M, ranking #6,833 among all listed U.S. companies by market cap.
ZSTK stock has declined 81.0% over the past year. Shares last traded at $2.24.
On a trailing twelve-month basis, ZeroStack reported revenue of $35.7M with net income of -$119.7M and diluted earnings per share of $-43.49. The company operates at a net profit margin of -335.6%.
This page provides a comprehensive overview of ZSTK stock, including price data, latest news, SEC filings, insider trading activity, financial highlights, upcoming events, and short interest trends.
Stock Performance
ZeroStack (ZSTK) stock last traded at $2.24, down 9.64% from the previous close. Over the past 12 months, the stock has lost 81.0%. At a market capitalization of $6.1M, ZSTK is classified as a micro-cap stock with approximately 2.4M shares outstanding.
ZSTK Rankings
Latest News
ZeroStack has 5 recent news articles, with the latest published 3 days ago. Of the recent coverage, 3 articles coincided with positive price movement and 2 with negative movement. Key topics include crypto. View all ZSTK news →
SEC Filings
ZeroStack has filed 5 recent SEC filings, including 1 Form EFFECT, 1 Form 424B3, 1 Form S-4, 1 Form PRER14A. The most recent filing was submitted on June 18, 2026. SEC filings provide transparency into a company's financial condition, material events, and regulatory compliance. View all ZSTK SEC filings →
Financial Highlights
ZeroStack generated $35.7M in revenue over the trailing twelve months, retaining a 4.6% gross margin, operating income reached -$154.7M (-433.5% operating margin), and net income was -$119.7M, reflecting a -335.6% net profit margin. Diluted earnings per share stood at $-43.49. The company generated -$8.7M in operating cash flow. With a current ratio of 1.01, the company maintains adequate short-term liquidity.
Upcoming Events
Short Interest History
Short interest in ZeroStack (ZSTK) currently stands at 35.9 thousand shares, down 2.8% from the previous reporting period, representing 1.7% of the float. Over the past 12 months, short interest has decreased by 72.4%. This relatively low short interest suggests limited bearish sentiment. The 8.8 days to cover indicates moderate liquidity for short covering.
Days to Cover History
Days to cover for ZeroStack (ZSTK) currently stands at 8.8 days, up 115.9% from the previous period. This moderate days-to-cover ratio suggests reasonable liquidity for short covering, requiring about a week of average trading volume. The days to cover has increased 783% over the past year, indicating either rising short interest or declining trading volume. The ratio has shown significant volatility over the period, ranging from 1.0 to 8.8 days.
ZSTK Company Profile & Sector Positioning
ZeroStack (ZSTK) operates in the Asset Management industry within the broader Wholesale-drugs, Proprietaries & Druggists' Sundries sector and is listed on the NASDAQ.