Price
$0.75
Decreased by -1.53%
Dollar volume (20D)
543.10 K
ADR%
10.20
Earnings report date
Aug 13, 2026
Shares float
25.34 M
Shares short
1.73 M [6.81%]
Shares outstanding
29.39 M
Market cap
22.29 M
Beta
1.41
Price/earnings
N/A
20D range
0.71 1.06
50D range
0.71 1.11
200D range
0.56 10.77

ESS Tech, Inc., an energy storage company, engages in the design and production of 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 the gigawatt-hour energy base storage product, a fully configurable layout that integrates with any site location and that allows the power to be decoupled from the capacity.

The company was founded in 2011 and is headquartered in Wilsonville, Oregon.

Reported date EPSChange YoY EstimateSurprise
May 7, 26 -0.54
Increased by +64.00%
-0.29
Decreased by -86.21%
Mar 6, 26 -1.20
Increased by +39.09%
-0.76
Decreased by -57.89%
Nov 13, 25 -0.73
Increased by +61.58%
-1.00
Increased by +27.00%
Aug 14, 25 -0.90
Increased by +50.00%
-0.88
Decreased by -2.27%
May 15, 25 -1.50
Increased by 0.00%
-1.66
Increased by +9.64%
Mar 31, 25 -1.97
Decreased by -2.09 K%
-1.19
Decreased by -66.01%
Nov 13, 24 -1.90
Decreased by -15.15%
-1.27
Decreased by -49.61%
Aug 14, 24 -1.80
Increased by +20.00%
-1.50
Decreased by -20.00%
Fiscal ending date RevenueChange YoY IncomeChange YoY ProfitChange YoY
Mar 31, 26 128.00 K
Decreased by -78.63%
-15.92 M
Increased by +11.67%
Decreased by -12.44 K%
Decreased by -313.35%
Dec 31, 25 -1.59 M
Decreased by -155.72%
-23.98 M
Decreased by -2.15%
Increased by +1.51 K%
Increased by +283.32%
Sep 30, 25 214.00 K
Decreased by -40.39%
-10.38 M
Increased by +53.87%
Decreased by -4.85 K%
Increased by +22.62%
Jun 30, 25 2.36 M
Increased by +577.59%
-11.06 M
Increased by +49.61%
Decreased by -468.87%
Increased by +92.56%
Mar 31, 25 599.00 K
Decreased by -78.12%
-18.03 M
Increased by +1.55%
Decreased by -3.01 K%
Decreased by -350.01%
Dec 31, 24 2.85 M
Increased by +1.93%
-23.48 M
Decreased by -45.56%
Decreased by -823.82%
Decreased by -42.80%
Sep 30, 24 359.00 K
Decreased by -76.76%
-22.49 M
Decreased by -35.35%
Decreased by -6.27 K%
Decreased by -482.51%
Jun 30, 24 348.00 K
Decreased by -87.69%
-21.94 M
Increased by +4.31%
Decreased by -6.30 K%
Decreased by -677.32%
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