Dark

GWH
ESS Tech, Inc.
stock NYSE

At Close

Feb 3, 2026 3:59:30 PM EST

1.76USD+7.012%(+0.12)428,754

1.47Bid 2.05Ask 0.58Spread

Pre-market

Feb 3, 2026 9:27:30 AM EST

1.65USD+0.610%(+0.01)2,439

After-hours

Feb 3, 2026 4:50:30 PM EST

1.65USD-5.983%(-0.11)1,000

OverviewHistoricalExchange VolumeShortsMore

GWH Volume Feb 3, 2026

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	57.37	246,070	59.67
NYSE	16.45	70,561	11.59
Nasdaq GSM	7.82	33,556	5.50
NYSE Arca	5.70	24,469	7.80
Cboe EDGX	3.50	15,005	7.06
MEMX	2.67	11,465	1.93
Cboe BZX	2.59	11,114	2.08
IEX	2.50	10,714	2.73
MIAX Pearl	0.44	1,895	0.49
Cboe BYX	0.38	1,635	0.39
Cboe EDGA	0.32	1,379	0.25
24X National Exchange LLC	0.13	550	0.08
NYSE National	0.07	314	0.07
NYSE American	0.03	120	0.08
Nasdaq BX	0.02	101	0.16
Nasdaq PHLX	0.00	2	0.08
CHX	0.00	1	0.04
LTSE	0.00	0	0.00

chartexchange.com

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

GWH Nutrition Facts

0.78 servings per container

Serving size

548.20K

Calories

428.95K

% Day

% Avg

Off Exchange¹ 246K

57.37%

59.67%

NYSE 71K

16.45%

11.59%

Nasdaq GSM 34K

7.82%

5.50%

NYSE Arca 24K

5.70%

7.80%

Cboe EDGX 15K

3.50%

7.06%

MEMX 11K

2.67%

1.93%

Cboe BZX 11K

2.59%

2.08%

IEX 11K

2.50%

2.73%

MIAX Pearl 2K

0.44%

0.49%

Cboe BYX 2K

0.38%

0.39%

Cboe EDGA 1K

0.32%

0.25%

24X National Exchange LLC 550

0.13%

0.08%

NYSE National 314

0.07%

NYSE American 120

0.03%

0.08%

Nasdaq BX 101

0.02%

0.16%

Nasdaq PHLX 2

0.00%

0.08%

CHX 1

0.00%

0.04%

LTSE 0

0.00%

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 246,070, which is 57.37% of today's total volume.
Today's Lit volume is 182,881, which is 42.63%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 59.67%.
The average Lit volume has been 40.33%.

GWH Volume by Exchange

Off Exchange

NYSE

Nasdaq GSM

NYSE Arca

Cboe EDGX

MEMX

Cboe BZX

IEX

MIAX Pearl

Cboe BYX

Cboe EDGA