ACON S2

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About STWO

ESS Tech, Inc. is a long-duration energy storage company, which specializes in iron flow battery technology. It develops long duration iron flow batteries for commercial and utility-scale energy storage applications requiring four or more hours of flexible energy capacity predominantly using earth-abundant materials. 

CEO
Andrew Buckley, CPA
CEOAndrew Buckley, CPA
Employees
62
Employees62
Headquarters
Wilsonville, Oregon
HeadquartersWilsonville, Oregon
Founded
2011
Founded2011
Employees
62
Employees62

STWO Key Statistics

Market cap
229.25M
Market cap229.25M
Price-Earnings ratio
-0.23
Price-Earnings ratio-0.23
Dividend yield
Dividend yield
Average volume
666.96K
Average volume666.96K
High today
High today
Low today
Low today
Open price
Open price
Volume
0.00
Volume0.00
52 Week high
$13.87
52 Week high$13.87
52 Week low
$0.5653
52 Week low$0.5653

Stock Snapshot

With a market cap of 229.25M, ACON S2(STWO) trades at $8.21. The stock has a price-to-earnings ratio of -0.23.

On 2026-06-26, ACON S2(STWO) shares started trading at —, with intraday highs of — and lows of —.

Trading activity shows a volume of 0, compared to an average daily volume of 666.96K.

Over the past 52 weeks, ACON S2(STWO) stock has traded between a high of $13.87 and a low of $0.57.

Over the past 52 weeks, ACON S2(STWO) stock has traded between a high of $13.87 and a low of $0.57.

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