Dark

GWH
ESS Tech, Inc.
stock NYSE

Market Open

Sep 24, 2026 1:15:29 PM EDT

0.3700USD-0.137%(-0.0005)302,952

0.3000Bid 0.4200Ask 0.1200Spread

Pre-market

Sep 24, 2026 9:29:30 AM EDT

0.3694USD+0.957%(+0.0035)17,486

After-hours

Sep 23, 2026 4:59:30 PM EDT

0.3708USD+1.256%(+0.0046)0

OverviewHistoricalExchange VolumeShortsMore

GWH Volume Sep 24, 2026 1:44:45 PM EDT

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	74.80	223,079	59.20
NYSE Arca	7.49	22,325	10.59
NYSE	6.84	20,392	12.21
Cboe EDGX	2.73	8,152	3.12
IEX	2.23	6,657	1.37
MEMX	1.55	4,636	4.52
Nasdaq GSM	1.27	3,773	2.83
Cboe BZX	1.03	3,063	1.27
MIAX Pearl	0.58	1,740	1.15
Cboe BYX	0.48	1,445	0.56
24X National	0.40	1,200	0.27
Cboe EDGA	0.33	973	2.32
NYSE American	0.07	201	0.03
NYSE National	0.07	201	0.07
Nasdaq BX	0.07	200	0.05
Nasdaq PHLX	0.07	200	0.04
Texas Stock Exchange LLC	0.00	0	0.38
LTSE	0.00	0	0.01
CHX	0.00	0	0.01

chartexchange.com

¹ A) Dark Pool or Off Exchange? B) Venues explained. C) All trades that update volume from the CTA.

GWH Nutrition Facts

0.29 servings per container

Serving size

1.02M

Calories

298.24K

% Day

% Avg

Off Exchange¹ 223K

74.80%

59.20%

NYSE Arca 22K

7.49%

10.59%

NYSE 20K

6.84%

12.21%

Cboe EDGX 8K

2.73%

3.12%

IEX 7K

2.23%

1.37%

MEMX 5K

1.55%

4.52%

Nasdaq GSM 4K

1.27%

2.83%

Cboe BZX 3K

1.03%

1.27%

MIAX Pearl 2K

0.58%

1.15%

Cboe BYX 1K

0.48%

0.56%

24X National 1K

0.40%

0.27%

Cboe EDGA 973

0.33%

2.32%

NYSE American 201

0.07%

0.03%

NYSE National 201

0.07%

Nasdaq BX 200

0.07%

0.05%

Nasdaq PHLX 200

0.07%

0.04%

Texas Stock Exchange LLC 0

0.00%

0.38%

LTSE 0

0.00%

0.01%

CHX 0

0.00%

0.01%

¹ A) Dark Pool or Off Exchange? B) Venues explained. C) All trades that update volume from the CTA.

chartexchange.com

GWH Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 223,079, which is 74.80% of today's total volume.
Today's Lit volume is 75,158, which is 25.20%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 59.20%.
The average Lit volume has been 40.80%.

GWH Volume by Exchange

Off Exchange

NYSE Arca

NYSE

Cboe EDGX

IEX

MEMX

Nasdaq GSM

Cboe BZX

MIAX Pearl

Cboe BYX

24X National