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ESS Tech, Inc. (GWH) Overview

ESS Tech, Inc. (GWH) Overview

  • 1 Apr 2026: Period ending 30 Jun 2026; Estimate (m); Actual -0.46; Beat / miss (m).
  • 1 Jan 2026: Period ending 31 Mar 2026; Estimate (m); Actual -0.54; Beat / miss (m).
  • 1 Jul 2025: Period ending 30 Sept 2025; Estimate (m); Actual -0.73; Beat / miss (m).
  • 1 Apr 2025: Period ending 30 Jun 2025; Estimate (m); Actual -0.90; Beat / miss (m).

Stock Price Chart

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Blue: Split-adjusted close · Orange: Cumulative dividend-reinvested close

$0.17$0.38$0.84$1.89$4.24$9.502025-09-292026-09-29$0.17$0.79$3.67$17.16$80.21$374.852021-09-292026-09-29$0.17$0.79$3.67$17.16$80.21$374.852021-01-042026-09-29$0.17$0.79$3.67$17.16$80.21$374.852021-01-042026-09-29$0.17$0.79$3.67$17.16$80.21$374.852021-01-042026-09-29

Logarithmic scale. Both lines share the same starting value for the selected range.

Last close
$0.18
Previous close
$0.18
Change
$0.00
Change (%)
1.69%
Close date
2026-09-29
Previous close date
2026-09-28
Open
(m)
Day high
(m)
Day low
(m)
Last session volume
(m)
Last session value
(m)
Currency
USD
Price basis
split-adjusted
Volume basis
(m)

Performance

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Cumulative total returns · 2026-09-29

YTD

GWH
-90.40%
S&P 500
(m)

1 year

GWH
-89.13%
S&P 500
(m)

3 years

GWH
-99.36%
S&P 500
(m)

5 years

GWH
-99.88%
S&P 500
(m)

Earnings trends

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Earnings per share

USD / share · As filed

30 Jun 2026 ○ Estimate (m) ● Actual -0.46

-1.58-1.26-0.93-0.60-0.2831 Mar 2025: estimate (m); actual -1.5031 Mar 2025(m)30 Jun 2025: estimate (m); actual -0.9030 Jun 2025(m)30 Sept 2025: estimate (m); actual -0.7330 Sept 2025(m)31 Mar 2026: estimate (m); actual -0.5431 Mar 2026(m)30 Jun 2026: estimate (m); actual -0.4630 Jun 2026(m)
Comparison details
Period startPeriod endingEstimateActualBeat / missReport date
1 Apr 202630 Jun 2026(m)-0.46(m)(m)
1 Jan 202631 Mar 2026(m)-0.54(m)(m)
1 Jul 202530 Sept 2025(m)-0.73(m)(m)
1 Apr 202530 Jun 2025(m)-0.90(m)(m)
1 Jan 202531 Mar 2025(m)-1.50(m)(m)

31 Dec 2025 ○ Estimate (m) ● Actual -4.34

-7.40-5.63-3.87-2.10-0.3331 Dec 2021: estimate (m); actual -5.7331 Dec 2021(m)31 Dec 2022: estimate (m); actual -0.5131 Dec 2022(m)31 Dec 2023: estimate (m); actual -7.2731 Dec 2023(m)31 Dec 2024: estimate (m); actual -7.3231 Dec 2024(m)31 Dec 2025: estimate (m); actual -4.3431 Dec 2025(m)
Comparison details
Period startPeriod endingEstimateActualBeat / missReport date
1 Jan 202531 Dec 2025(m)-4.34(m)(m)
1 Jan 202431 Dec 2024(m)-7.32(m)(m)
1 Jan 202331 Dec 2023(m)-7.27(m)(m)
1 Jan 202231 Dec 2022(m)-0.51(m)(m)
1 Jan 202131 Dec 2021(m)-5.73(m)(m)

Revenue vs. Earnings

USD

30 Jun 2026 ■ Revenue 0.07M ■ Earnings -15.55M — Profit margin -21305.48%

-30.18M-21306.5%18.93M-15820.0%68.04M-10333.6%117.16M-4847.1%30 Sept 2025: revenue 0.21M; earnings -10.38M; profit margin -4848.13%30 Sept 202531 Dec 2025: revenue -1.59M*; earnings 102.90M*; profit margin -6479.66%*; Revenue: Annual amount − nine-month amount; Earnings: Annual amount − nine-month amount; period 2025-10-01 to 2025-12-31; USD.31 Dec 202531 Mar 2026: revenue 0.13M; earnings -15.92M; profit margin -12439.06%31 Mar 202630 Jun 2026: revenue 0.07M; earnings -15.55M; profit margin -21305.48%30 Jun 2026

31 Dec 2025 ■ Revenue 1.58M ■ Earnings 63.44M — Profit margin 4007.58%

-97.67M-8722.4%-29.81M-4478.7%38.06M-235.1%105.92M4008.6%31 Dec 2022: revenue 0.89M; earnings -77.97M; profit margin -8721.36%31 Dec 202231 Dec 2023: revenue 7.54M; earnings -77.58M; profit margin -1028.89%31 Dec 202331 Dec 2024: revenue 6.29M; earnings 86.22M; profit margin 1369.66%31 Dec 202431 Dec 2025: revenue 1.58M; earnings 63.44M; profit margin 4007.58%31 Dec 2025

Analyst insights

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RatingsBuyHoldSellOther ratingsLast CloseAverage TargetUpsideHigh TargetLow Target
(m)(m)(m)(m)(m)$0.18(m)(m)(m)(m)
Past 12 Months12 Month ForecastLast Close$0.18High(m)Average(m)Low(m)2025-09-292026-09-29

Recent news

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(m)

YouTube videos mentioning GWH

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(m)

Statistics

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Retained observations as of 2026-11-11; financial period ending 30 Jun 2026.

Forward P/E
(m)
PEG ratio · 5-year expected
(m)
Shares held by insiders
(m)
Insider transactions · change (%)
(m)
Shares held by institutions
(m)
Institutional transactions · change (%)
(m)
Diluted EPS · 12 month
(m)
EPS estimate · next quarter
(m)
EPS estimate · next year
(m)
EPS growth · current annual estimate
(m)
EPS growth · next annual estimate
(m)
EPS growth · next 5 years expected
(m)
EPS growth · past 3 years annualized
(m)
EPS growth · past 5 years annualized
(m)
EPS change · 12 months vs prior year
(m)
EPS change · latest quarter vs previous quarter
(m)
Latest earnings report date
(m)
EPS surprise · latest reported quarter
(m)
Net income · 12 month
$61.05M
Profit margin
-5204.35%
Return on assets · 12 month
169.36%
Named executive and board stock awards · latest fiscal year
(m)
Index membership
(m)
Employees
240.00
IPO date
(m)
Options available
(m)
Shortable
(m)
Analyst recommendation
(m)
Analyst target price
(m)
Price volatility · week
(m)
Price volatility · month
(m)
Average true range · 14 sessions
(m)
Relative strength index · 14 sessions
(m)
Relative volume
(m)
Average daily volume
1.25M
Latest session volume
(m)
Last session value
(m)
30 days ago session value
(m)
1 year ago session value
(m)
Number of trades
(m)
Total return · week
-54.43%*
Total return · month
-48.57%*
Total return · quarter
-81.77%*
Total return · half year
-84.03%*
Total return · year to date
-90.40%*
Total return · 1 year
-89.13%*
Total return · 3 years
-99.36%*
Total return · 5 years
-99.88%*
Market cap
(m)
Book value per share · latest quarter
(m)
Price / cash · latest quarter
(m)
Enterprise value
(m)
Enterprise value / revenue
(m)
Enterprise value / EBITDA
(m)
Dividend · 12 months per share
(m)
Dividend ex-date
(m)
Next dividend ex-date
(m)
Next dividend amount per share
(m)
Dividend growth · 3 years annualized
(m)
Dividend growth · 5 years annualized
(m)
Revenue · 12 month
$-1.17M
Revenue growth · past 3 years annualized
(m)
Revenue growth · past 5 years annualized
(m)
Revenue change · 12 months vs prior year
(m)
Revenue change · latest quarter vs previous quarter
(m)
Revenue surprise · latest reported quarter
(m)
Levered free cash flow · 12 month
(m)
Debt / equity · latest quarter
(m)
Long-term debt / equity · latest quarter
(m)
Return on equity · 12 month
(m)
Return on invested capital · 12 months
(m)
Previous close
(m)
Latest closing price
(m)
Latest session change (%)
(m)
52-week high
(m)
52-week low
(m)
Price vs 20-session moving average
(m)
Price vs 50-session moving average
(m)
Price vs 200-session moving average
(m)
Float shares
(m)
Short float (%)
(m)
Short ratio (days to cover)
(m)
Short interest (shares)
(m)

Five-year projected P/E and P/S repeat the preceding five-year EPS and revenue CAGR, holding current price and market cap constant. Hover a calculated row for its formula. Net assets = assets − debt − payables − deferred revenue − obligations due within 1 year − obligations due after 1 year.

Holders breakdown

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BreakdownOwnership
(m)Shares held by all insiders
(m)Shares held by institutions
(m)Float held by institutions
(m)Institutions holding shares

Other holders

(m)

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Insider holders

(m)

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Top institutional holders

(m)

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Top mutual fund holders

(m)

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ESS Tech, Inc. Overview

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(m)

(m)

SEC CIK
1819438
Industry (SIC)
3690 Miscellaneous Electrical Machinery, Equipment & Supplies
Country of operation
United States
Business address
26440 SW PARKWAY AVE., BLDG. 83, WILSONVILLE, Oregon, 97070, United States
Fiscal year end
1231
Phone
(855) 423-9920

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