arBtrage CAPITALIZING MARKETS checking… Sign in Sign up

ESS Tech, Inc.

GWH Miscellaneous Industrial Machinery/Components
$0.91
▼ -10.2% Today
as of Jun 7, 07:16 ET
Last 30 days -22.48% Apr 28 → Jun 05
$0.74 $0.86 $0.97 $1.09 $1.20 Apr 28 May 05 May 13 May 20 May 29 Jun 05
Open
$1.01
High
$1.01
Low
$0.90
Volume
$1M
Avg Vol
$3M
Mkt Cap
$29M
P/E (TTM)
Beta
52w High
$13.87
52w Low
$0.56
Div Yield
Shares Out
$28M

Overview

52-week range
$0.56
$14
3% of range
Avg surprise (last 2)
-38.3%
Avg reaction (last 2)
-4.2%
0% positive

Earnings trends

EPS — actual vs estimate Actual Estimate
$-1.90$-1.46$-1.02$-0.59$-0.15 Actual $-0.15Actual $-1.59Actual $-1.57Actual $-1.87Actual $-1.90Actual $-1.50Est $-1.66Actual $-0.90Actual $-0.73Actual $-0.54Est $-0.29 JunSepMarJunSepMar/2025JunSepMar/2026
Revenue vs Net Income Revenue Net income
$-22M$-16M$-10M$-4M$2M Jun 24Sep 24Mar 25Jun 25Sep 25Mar 26

Earnings history

DatePeriodActual EPSEstSurpriseYoY %ΔDay reactSource
Thu May 7, 2026Mar/2026 $-0.54 $-0.29 -86.2% +64.0% -1.8% earnings
Tue Sep 30, 2025Sep 2025 $-0.73 financials
Mon Jun 30, 2025Jun 2025 $-0.90 financials
Thu May 15, 2025Mar/2025 $-1.50 $-1.66 +9.6% -6.6% earnings
Mon Sep 30, 2024Sep 2024 $-1.90 financials
Sun Jun 30, 2024Jun 2024 $-1.87 financials
Sun Mar 31, 2024Mar 2024 $-1.57 financials
Sat Sep 30, 2023Sep 2023 $-1.59 financials
Fri Jun 30, 2023Jun 2023 $-0.15 financials

Financials

Income statement (quarterly)

MetricMar 2026Dec 2025Sep 2025Jun 2025Mar 2025Dec 2024Sep 2024Jun 2024
Revenue$128,000$214,000$2M$599,000$359,000$348,000
Cost of revenue$7M$5M$7M$9M$13M$12M
Gross profit$-7M$-5M$-5M$-8M$-12M$-11M
Operating income$-14M$-10M$-12M$-18M$-24M$-23M
Net income$-16M$-10M$-11M$-18M$-22M$-22M
EPS (diluted)$-0.54$-0.73$-0.90$-1.50$-1.90$-1.87

Balance sheet (quarterly)

MetricMar 2026Dec 2025Sep 2025Jun 2025Mar 2025Dec 2024Sep 2024Jun 2024
Cash & equivalents$15M$14M$4M$797,000$8M$13M$13M$37M
Inventory$123,000$140,000$5M$5M$7M$6M$7M$4M
Total current assets$25M$26M$12M$11M$24M$43M$69M$85M
Total assets$49M$51M$36M$40M$54M$72M$97M$111M
Long-term debt
Total liabilities$39M$43M$38M$36M$42M$43M$47M$42M
Total equity$9M$9M$-2M$3M$12M$29M$49M$69M

Implied volatility — last 90 days

No IV snapshots yet for GWH.

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

🔒 Preview mode. Create a free account to unlock the full earnings calendar, all panels, heatmaps, options flow, and screener.