GWH
ESS Tech, Inc. NYSE Listed Jan 4, 2021$0.75
+1.51%
vs $0.74
Mkt Cap $9.5M
52w Low $0.56
1.4% of range
52w High $13.87
50d MA $0.99
200d MA $1.91
P/E (TTM)
—
EV/EBITDA
—
P/B
1.3x
Debt/Equity
0.5x
ROE
-736.1%
P/FCF
-0.2x
RSI (14)
23.60
ATR (14)
$0.09
Beta
1.57
50d MA
$0.99
200d MA
$1.91
Avg Volume
904.7K
ESS Tech, Inc., an energy storage company, designs and produces iron flow batteries for commercial and utility-scale energy storage applications worldwide. It offers energy storage products, which include Energy Warehouse, a behind-the-meter solution; and Energy Center, a front-of-the-meter solution. The company was founded in 2011 and is headquartered in Wilsonville, Oregon.
Building 83 · Wilsonville, OR 97070 · US
| Date | Time | Est | Rptd | Surp | Base | Gap% | D1% | D2% | D3% | D4% | D5% | Guide ▲★ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| May 7, 2026 | AMC | -0.29 | -0.54 | -86.2% | 1.12 | -6.2% | -30.3% | +4.4% | -5.1% | +26.7% | -3.9% | — |
| Mar 5, 2026 | AMC | -0.76 | -1.97 | -159.2% | 1.36 | -3.7% | -4.4% | +0.0% | +0.0% | +0.8% | -3.1% | — |
| Nov 13, 2025 | AMC | -0.76 | -0.73 | +3.9% | 4.25 | -25.4% | -35.1% | -6.9% | -0.8% | -1.2% | -4.8% | — |
| Aug 14, 2025 | AMC | -0.88 | -0.90 | -2.3% | 1.71 | +14.0% | +1.8% | -6.3% | -3.1% | +1.9% | -4.3% | — |
| May 15, 2025 | AMC | -1.21 | -1.50 | -24.5% | 2.56 | -10.2% | -16.4% | -2.3% | -6.2% | -6.1% | -1.6% | — |
| Mar 31, 2025 | AMC | -1.51 | -1.97 | -30.5% | 3.26 | -6.4% | -12.6% | -8.8% | -6.2% | -2.5% | +0.4% | — |
| Nov 13, 2024 | AMC | -1.26 | -1.90 | -50.8% | 8.90 | -18.5% | -17.6% | -28.9% | -5.8% | +5.3% | +0.8% | — |
| Aug 14, 2024 | AMC | -1.65 | -1.80 | -9.1% | 10.02 | -6.3% | -13.1% | -3.3% | -0.8% | -1.9% | +4.6% | — |
| May 7, 2024 | AMC | -1.95 | -1.50 | +23.1% | 13.84 | -0.3% | -15.0% | +7.9% | -12.6% | +3.2% | +4.8% | — |
| Mar 13, 2024 | AMC | -1.95 | -1.35 | +30.8% | 12.20 | +6.9% | -5.0% | -9.7% | -5.4% | +3.5% | +3.9% | — |
| Nov 7, 2023 | AMC | -2.25 | -1.65 | +26.7% | 19.20 | +1.6% | -9.4% | +1.7% | -5.9% | +3.6% | +15.7% | — |
| Aug 8, 2023 | AMC | -2.25 | -2.25 | +0.0% | 25.95 | -2.9% | -4.6% | -18.2% | +0.7% | -3.7% | -1.5% | — |
| May 9, 2023 | AMC | -2.55 | -2.10 | +17.6% | 17.10 | +3.5% | +8.8% | -8.1% | -4.4% | -21.1% | -8.1% | — |
| Date | Firm | Action | Grade | Target | Base | Open | Gap% | D1% | D2% | D3% | D4% | D5% |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mar 6 | Roth Capital | Maintains | Buy → Buy | — | $1.36 | $1.31 | -3.7% | -4.4% | +0.0% | +0.0% | +0.8% | -3.1% |
| Aug 18 | Baird | Maintains | Neutral → Neutral | — | $1.74 | $1.78 | +2.3% | -6.3% | -3.1% | +1.9% | -4.3% | +7.1% |
| Apr 1 | Canaccord Genuity | Maintains | Hold → Hold | — | $3.26 | $3.05 | -6.4% | -12.6% | -8.8% | -6.2% | -2.5% | +0.4% |
| Mar 4 | Roth MKM | Downgrade | Buy → Neutral | — | $3.26 | $3.17 | -2.8% | +5.5% | -3.2% | -3.9% | +1.9% | -6.1% |
| Nov 14 | Canaccord Genuity | Maintains | Hold → Hold | — | $8.90 | $7.25 | -18.5% | -17.6% | -28.9% | -5.8% | +5.3% | +0.8% |
| Nov 14 | Oppenheimer | Downgrade | Outperform → Perform | — | $8.90 | $7.25 | -18.5% | -17.6% | -28.9% | -5.8% | +5.3% | +0.8% |
| Aug 16 | Canaccord Genuity | Maintains | Hold → Hold | — | $8.71 | $8.72 | +0.1% | -3.3% | -0.8% | -1.9% | +4.6% | -5.5% |
| Aug 16 | Deutsche Bank | Maintains | Hold → Hold | — | $8.71 | $8.72 | +0.1% | -3.3% | -0.8% | -1.9% | +4.6% | -5.5% |
| Aug 15 | TD Cowen | Maintains | Buy → Buy | — | $10.02 | $9.39 | -6.3% | -13.1% | -3.3% | -0.8% | -1.9% | +4.6% |
| May 9 | Deutsche Bank | Maintains | Hold → Hold | — | $11.77 | $11.96 | +1.6% | +7.9% | -12.6% | +3.2% | +4.8% | -2.3% |
| May 8 | TD Cowen | Maintains | Buy → Buy | — | $13.84 | $13.80 | -0.3% | -15.0% | +7.9% | -12.6% | +3.2% | +4.8% |
| Mar 15 | Chardan Capital | Maintains | Neutral → Neutral | — | $11.59 | $11.46 | -1.1% | -9.7% | -5.4% | +3.5% | +3.9% | -4.1% |
| Mar 14 | Baird | Maintains | Outperform → Outperform | — | $12.20 | $13.04 | +6.9% | -5.0% | -9.7% | -5.4% | +3.5% | +3.9% |
| Mar 14 | Canaccord Genuity | Maintains | Hold → Hold | — | $12.20 | $13.04 | +6.9% | -5.0% | -9.7% | -5.4% | +3.5% | +3.9% |
| May 25 | Chardan Capital | Maintains | Neutral → Neutral | — | $16.80 | $17.09 | +1.7% | -2.7% | +3.7% | +5.3% | -3.4% | +0.9% |
| May 11 | Baird | Maintains | Outperform → Outperform | — | $18.60 | $19.65 | +5.6% | -8.1% | -4.4% | -21.1% | -8.1% | +19.0% |
| May 10 | EF Hutton | Maintains | Buy → Buy | — | $17.10 | $17.70 | +3.5% | +8.8% | -8.1% | -4.4% | -21.1% | -8.1% |
| May 10 | Oppenheimer | Maintains | Outperform → Outperform | — | $17.10 | $17.70 | +3.5% | +8.8% | -8.1% | -4.4% | -21.1% | -8.1% |
| Mar 3 | Chardan Capital | Maintains | Neutral → Neutral | — | $25.05 | $25.35 | +1.2% | -7.2% | +1.3% | -11.5% | -5.0% | -8.3% |
| Mar 2 | EF Hutton | Maintains | Buy → Buy | — | $24.15 | $24.45 | +1.2% | +3.7% | -7.2% | +1.3% | -11.5% | -5.0% |
| Mar 2 | TD Cowen | Maintains | Outperform → Outperform | — | $24.15 | $24.45 | +1.2% | +3.7% | -7.2% | +1.3% | -11.5% | -5.0% |
| Nov 4 | Chardan Capital | Maintains | Neutral → Neutral | — | $60.60 | $60.00 | -1.0% | -8.4% | +7.8% | -11.5% | -2.8% | +10.5% |
| Oct 28 | EF Hutton | Maintains | Buy → Buy | — | $58.50 | $60.00 | +2.6% | +4.4% | +3.9% | -1.9% | -6.3% | +3.9% |
| Aug 15 | Chardan Capital | Maintains | Neutral → Neutral | — | $74.25 | $75.30 | +1.4% | -0.6% | +4.9% | -10.9% | +2.2% | -13.4% |
| Jun 29 | Chardan Capital | Maintains | Neutral → Neutral | — | $46.65 | $45.60 | -2.3% | -6.4% | -3.4% | -4.6% | +9.7% | +3.7% |
| Mar 31 | Deutsche Bank | Maintains | Hold → Hold | — | $84.00 | $83.10 | -1.1% | -0.5% | +1.1% | +6.4% | -0.8% | -3.9% |
| Mar 22 | Guggenheim | Maintains | Buy → Buy | — | $78.60 | $80.85 | +2.9% | +3.1% | -0.2% | +2.2% | +3.4% | -4.4% |
| Dec 22 | Baird | Maintains | Outperform → Outperform | — | $185.40 | $192.00 | +3.6% | +2.5% | +6.6% | -3.1% | -1.8% | -5.2% |
| Dec 3 | Oppenheimer | Maintains | Outperform → Outperform | — | $237.15 | $245.25 | +3.4% | +1.6% | -13.9% | +0.7% | +3.4% | +0.6% |
| Nov 30 | Canaccord Genuity | Maintains | Buy → Buy | — | $246.75 | $248.25 | +0.6% | -3.0% | -2.1% | +1.3% | +1.6% | -13.9% |
| Oct 21 | Piper Sandler | Maintains | Overweight → Overweight | — | $236.70 | $256.20 | +8.2% | +1.0% | +4.7% | -7.7% | +10.4% | -2.5% |
| Date | Insider | Title | Type | Shares | Price | Value | Owned After | D1% | D5% |
|---|---|---|---|---|---|---|---|---|---|
| Jun 4, 2026 | Buckley Drew P | CEO | Buy | 25,000 | $1.03 | $26K | 25,000 | -1.89% | -3.25% |
| May 22, 2026 | Suhadolnik Kate Eileen | Chief Financial Officer | Sell | 1,922 | $0.93 | $2K | 160,757 | -2.56% | -3.92% |
| May 22, 2026 | Goodman Kelly F. | SEE REMARKS | Sell | 2,751 | $0.93 | $3K | 210,620 | -2.56% | -3.92% |
| May 21, 2026 | Suhadolnik Kate Eileen | Chief Financial Officer | Sell | 1,735 | $0.92 | $2K | 162,679 | -2.56% | -3.92% |
| May 21, 2026 | Goodman Kelly F. | SEE REMARKS | Sell | 2,482 | $0.92 | $2K | 213,371 | -2.56% | -3.92% |
8-K · 8.01
!! High
ESS Tech, Inc. -- 8-K 8.01: Material Event / Announcement
Jun 23
8-K · 5.02
!!! Very High
ESS Tech, Inc. -- 8-K 5.02: Executive Change
ESS Tech (GWH) lost Audit Committee director Rich Hossfeld, which may reduce board oversight capabilities and could signal internal governance concerns to investors.
Jun 18
8-K · 7.01
! Medium
ESS Tech, Inc. -- 8-K 7.01: Regulation FD Disclosure
ESS Tech disclosed material information via press release on June 15, 2026, indicating the company communicated significant updates to investors and the public simultaneously through formal regulatory channels.
Jun 15
8-K · 2.02
!! High
ESS Tech, Inc. -- 8-K 2.02: Earnings Results
ESS Tech reported earnings results via 8-K filing, with details available in the furnished press release exhibit for investor review of operational performance and financial condition.
May 7
8-K · 8.01
!! High
ESS Tech, Inc. -- 8-K 8.01: Material Event / Announcement
ESS Tech's annual stockholder meeting scheduled for May 29, 2026 will be held virtually, allowing shareholders to participate remotely via live webcast rather than attending in person.
Mar 5
Institutional (13F) — Top 20
All ↗
| # | Manager | Shares | Value | Chg | Period |
|---|---|---|---|---|---|
| 1 | Softbank Group Corp. | 2,396,980 | $3M | — | Mar 2026 |
| 2 | Alyeska Investment Group, L.p. | 1,400,000 | $2M | — | Mar 2026 |
| 3 | Heights Capital Management, Inc | 963,495 | $1M | New | Mar 2026 |
| 4 | Vanguard Capital Management Llc | 634,720 | $743K | New | Mar 2026 |
| 5 | Jane Street Group, Llc | 109,012 | $205K | Added | Dec 2025 |
| 6 | Ubs Group Ag | 149,279 | $175K | Added | Mar 2026 |
| 7 | Green Alpha Advisors, Llc | 114,580 | $134K | Reduced | Mar 2026 |
| 8 | Pathstone Holdings, Llc | 87,448 | $102K | Reduced | Mar 2026 |
| 9 | Fmr Llc | 52,489 | $61K | — | Mar 2026 |
| 10 | Northern Trust Corp | 31,339 | $37K | Added | Mar 2026 |
| 11 | Jpmorgan Chase & Co | 31,536 | $35K | Reduced | Mar 2026 |
| 12 | Resurgent Financial Advisors Llc | 15,606 | $18K | New | Mar 2026 |
| 13 | Morgan Stanley | 4,174 | $8K | Reduced | Dec 2025 |
| 14 | Rockefeller Capital Management L.p. | 2,024 | $2K | New | Mar 2026 |
| 15 | Western Wealth Management, Llc | 666 | $779 | New | Mar 2026 |
| 16 | Missouri Trust & Investment Co | 633 | $741 | — | Mar 2026 |
| 17 | Smartleaf Asset Management Llc | 200 | $222 | — | Mar 2026 |
| 18 | Bnp Paribas Financial Markets | 163 | $191 | — | Mar 2026 |
| 19 | Archer Investment Corp | 68 | $80 | — | Mar 2026 |
| 20 | Wolff Wiese Magana Llc | 66 | $78 | — | Mar 2026 |
Mutual Funds / ETFs (N-PORT) — Top 6
All ↗
| # | Fund | Shares | Value | Period |
|---|---|---|---|---|
| 1 | Fidelity Extended Market Index Fund | 72,450 | $115K | Feb 2026 |
| 2 | Select Technology Portfolio | 52,485 | $83K | Feb 2026 |
| 3 | Fidelity Total Market Index Fund | 24,205 | $38K | Feb 2026 |
| 4 | Fidelity Series Total Market Index Fund | 23,371 | $37K | Feb 2026 |
| 5 | Ultra-Small Company Market Fund | 20,000 | $23K | Mar 2026 |
| 6 | State Street Balanced Index Fund | 971 | $1K | Mar 2026 |
Valuation
Market Cap
$9.5M
Enterprise Value
-$9.2M
P/E (TTM)
—
Forward P/E
—
PEG Ratio
0.01x
P/B
1.27x
P/S
9.87x
P/FCF
-0.20x
EV/EBITDA
—
Shares Out
14.6M
Financials (TTM)
Revenue
$1.1M
Net Income
-$61.3M
EBITDA
-$51.6M
Free Cash Flow
-$53.7M
Op Cash Flow
-$50.3M
EPS Basic
$-4.34
EPS Diluted
$-3.37
EPS Forward
$-1.00
Gross Margin
—
Op Margin
—
Net Margin
—
Balance Sheet
Total Assets
$51.2M
Total Liab.
$42.6M
Total Equity
$8.6M
Cash
$22.0M
LT Debt
$2.1M
Book Value/Sh
$0.59
Debt/Equity
0.45x
Current Ratio
1.04
Quick Ratio
1.03
Returns & Growth
ROE
-736.1%
ROA
-124.0%
ROIC
-201.3%
Rev Growth YoY
-74.9%
EPS Growth YoY
+40.7%
Price Returns
2W
+7.3%
1M
-8.2%
3M
-36.5%
6M
-63.3%
12M
-40.6%
Technicals
52W High
$13.87
52W Low
$0.56
50d MA
$0.99
200d MA
$1.91
RSI (14)
23.60
ATR (14)
$0.09
Beta
1.57
Avg Volume
905K
Dividends
Div Rate
$0.00
Div Yield
—
Frequency
—
Ex-Div Date
—
Analyst Price Targets
Consensus
$3.79
High
$9.00
Low
$1.25
Median
$2.45
Data updated apr 25, 2026 12:46pm
· Source: financialmodelingprep.com