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ZeroStack Corp.

ZSTK Health Care Biotechnology: Pharmaceutical Preparations
$4.16
▼ -3.3% Today
as of Sep 4, 16:56 ET
Last 30 days +218.52% Jul 28 → Sep 04
$0.94 $2.43 $3.91 $5.39 $6.88 Jul 28 Aug 05 Aug 12 Aug 20 Aug 27 Sep 04
Open
$4.74
High
$4.74
Low
$4.15
Volume
$57,259
Avg Vol
$158,188
Mkt Cap
$29M
P/E (TTM)
Beta
52w High
$47.00
52w Low
$1.32
Div Yield
Shares Out
$2M

Recent Press Releases & News last 60 days · 7 items

▸ Show all 7 press releases & news Free account →

Overview

52-week range
$1.32
$47
6% of range
Avg surprise (last 2)
-191.7%
Avg reaction (last 1)
-2.9%
0% positive

Earnings trends

EPS — actual vs estimate Actual Estimate
$-11.03$-8.23$-5.43$-2.64$0.16 Actual $-0.58Actual $-6.58Actual $0.16Actual $-0.38Actual $-0.21Actual $-11.03Actual $-0.04Est $-0.01Actual $-0.11Est $-0.06Actual $-9.05Actual $-3.68Actual $-2.47 MarJunSepMarJunSepMar/2025Jun/2025SepMarJun
Revenue vs Net Income Revenue Net income
$-37M$-24M$-11M$2M$14M Sep 24Mar 25Jun 25Sep 25Mar 26Jun 26

Earnings history

DatePeriodActual EPSEstSurpriseYoY %ΔDay reactSource
Tue Jun 30, 2026Jun 2026 $-2.47 financials
Tue Mar 31, 2026Mar 2026 $-3.68 financials
Tue Sep 30, 2025Sep 2025 $-9.05 financials
Fri Aug 1, 2025Jun/2025 $-0.11 $-0.06 -83.3% earnings
Tue May 13, 2025Mar/2025 $-0.04 $-0.01 -300.0% -2.9% earnings
Mon Sep 30, 2024Sep 2024 $-11.03 financials
Sun Jun 30, 2024Jun 2024 $-0.21 financials
Sun Mar 31, 2024Mar 2024 $-0.38 financials
Sat Sep 30, 2023Sep 2023 $0.16 financials
Fri Jun 30, 2023Jun 2023 $-6.58 financials
Fri Mar 31, 2023Mar 2023 $-0.58 financials

Financials

Income statement (quarterly)

MetricJun 2026Mar 2026Dec 2025Sep 2025Jun 2025Mar 2025Dec 2024Sep 2024
Revenue$14M$7M$10M$10M$7M$7M
Cost of revenue$12M$4M$9M$9M$6M$7M
Gross profit$2M$3M$335,000$619,000$535,000$495,000
Operating income$-24M$-63M$-3M$-2M$-2M$-2M
Net income$-25M$-37M$-7M$-2M$-758,000$-4M
EPS (diluted)$-2.47$-3.68$-9.05$-4.27$-1.54$-11.03

Balance sheet (quarterly)

MetricJun 2026Mar 2026Dec 2025Sep 2025Jun 2025Mar 2025Dec 2024Sep 2024
Cash & equivalents$3M$2M$6M$13M$1M$4M$5M$4M
Inventory$2M$2M$2M$2M$5M$5M$2M$8M
Total current assets$11M$11M$9M$18M$13M$13M$20M$21M
Total assets$25M$45M$130M$74M$23M$22M$26M$29M
Long-term debt$34,000$38,000$51M$64,000$326,000$275,000$0
Total liabilities$11M$8M$60M$9M$19M$18M$22M$24M
Total equity$14M$37M$71M$65M$4M$5M$5M$5M

Implied volatility — last 90 days

No IV snapshots yet for ZSTK.

IV is captured twice daily (9:15 AM & 4:30 PM ET) for tickers with upcoming earnings. Comes online automatically once the next options refresh runs.

Sector peers

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