$0.35
▲ +1.9% Today
as of Sep 4, 16:49 ET
Last 30 days
Recent Press Releases & News
ESS Achieves "Awardable" Status Through Department of War’s Tradewinds Solutions Marketplace
Exclusive: ESS Tech holders would own 5-10% of combined company under LOI terms
ESS Tech, Inc. Announces Closing of $3.2 Million Registered Direct Offering and Concurrent Private Placement
Overview
52-week range
$0.31
$14
0% of range
Avg surprise (last 3)
-26.3%
Avg reaction (last 2)
-4.2%
0% positive
Earnings trends
EPS — actual vs estimate
Actual Estimate
Revenue vs Net Income
Revenue Net income
Earnings history
| Date | Period | Actual EPS | Est | Surprise | YoY %Δ | Day react | Source |
|---|---|---|---|---|---|---|---|
| Tue Jun 30, 2026 | Jun 2026 | $-0.46 | — | — | — | — | financials |
| Thu May 7, 2026 | Mar/2026 | $-0.54 | $-0.29 | -86.2% | +64.0% | -1.8% | earnings |
| Tue Sep 30, 2025 | Sep 2025 | $-0.73 | — | — | — | — | financials |
| Thu Aug 14, 2025 | Jun/2025 | $-0.90 | $-0.88 | -2.3% | — | — | earnings |
| Thu May 15, 2025 | Mar/2025 | $-1.50 | $-1.66 | +9.6% | — | -6.6% | earnings |
| Mon Sep 30, 2024 | Sep 2024 | $-1.90 | — | — | — | — | financials |
| Sun Jun 30, 2024 | Jun 2024 | $-1.87 | — | — | — | — | financials |
| Sun Mar 31, 2024 | Mar 2024 | $-1.57 | — | — | — | — | financials |
| Sat Sep 30, 2023 | Sep 2023 | $-1.59 | — | — | — | — | financials |
| Fri Jun 30, 2023 | Jun 2023 | $-0.15 | — | — | — | — | financials |
| Fri Mar 31, 2023 | Mar 2023 | $-0.14 | — | — | — | — | financials |
Financials
Income statement (quarterly)
| Metric | Jun 2026 | Mar 2026 | Dec 2025 | Sep 2025 | Jun 2025 | Mar 2025 | Dec 2024 | Sep 2024 |
|---|---|---|---|---|---|---|---|---|
| Revenue | $73,000 | $128,000 | — | $214,000 | $2M | $599,000 | — | $359,000 |
| Cost of revenue | $7M | $7M | — | $5M | $7M | $9M | — | $13M |
| Gross profit | $-7M | $-7M | — | $-5M | $-5M | $-8M | — | $-12M |
| Operating income | $-15M | $-14M | — | $-10M | $-12M | $-18M | — | $-24M |
| Net income | $-16M | $-16M | — | $-10M | $-11M | $-18M | — | $-22M |
| EPS (diluted) | $-0.46 | $-0.54 | — | $-0.73 | $-0.90 | $-1.50 | — | $-1.90 |
Balance sheet (quarterly)
| Metric | Jun 2026 | Mar 2026 | Dec 2025 | Sep 2025 | Jun 2025 | Mar 2025 | Dec 2024 | Sep 2024 |
|---|---|---|---|---|---|---|---|---|
| Cash & equivalents | $11M | $15M | $14M | $4M | $797,000 | $8M | $13M | $13M |
| Inventory | $112,000 | $123,000 | $140,000 | $5M | $5M | $7M | $6M | $7M |
| Total current assets | $14M | $25M | $26M | $12M | $11M | $24M | $43M | $69M |
| Total assets | $32M | $49M | $51M | $36M | $40M | $54M | $72M | $97M |
| Long-term debt | — | — | — | — | — | — | — | — |
| Total liabilities | $35M | $39M | $43M | $38M | $36M | $42M | $43M | $47M |
| Total equity | $-3M | $9M | $9M | $-2M | $3M | $12M | $29M | $49M |
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.