Dark

GWH
ESS Tech, Inc.
stock NYSE

Market Open

Jul 1, 2026 12:15:06 PM EDT

0.9600USD+1.105%(+0.0100)586,838

0.8200Bid 1.10Ask 0.2800Spread

Pre-market

Jul 1, 2026 9:26:30 AM EDT

0.9785USD+3.000%(+0.0285)60,326

After-hours

Jun 30, 2026 4:32:30 PM EDT

0.9501USD-0.325%(-0.0031)0

OverviewHistoricalExchange VolumeShortsMore

GWH Volume Jul 1, 2026 12:03:34 PM EDT

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Exchange	Day%	Volume	30D%
Off Exchange¹	57.04	332,017	58.56
NYSE	14.98	87,212	11.67
MEMX	7.88	45,881	4.72
NYSE Arca	7.52	43,774	8.57
Cboe EDGX	4.72	27,444	3.85
IEX	2.40	13,945	2.21
MIAX Pearl	1.58	9,220	2.04
Cboe EDGA	1.50	8,756	1.43
Cboe BZX	0.97	5,627	2.46
Nasdaq GSM	0.92	5,381	3.50
Cboe BYX	0.38	2,200	0.59
24X National	0.07	400	0.02
LTSE	0.03	200	0.01
Nasdaq BX	0.00	0	0.14
NYSE American	0.00	0	0.10
NYSE National	0.00	0	0.09
Nasdaq PHLX	0.00	0	0.04
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

0.79 servings per container

Serving size

738.57K

Calories

582.06K

% Day

% Avg

Off Exchange¹ 332K

57.04%

58.56%

NYSE 87K

14.98%

11.67%

MEMX 46K

7.88%

4.72%

NYSE Arca 44K

7.52%

8.57%

Cboe EDGX 27K

4.72%

3.85%

IEX 14K

2.40%

2.21%

MIAX Pearl 9K

1.58%

2.04%

Cboe EDGA 9K

1.50%

1.43%

Cboe BZX 6K

0.97%

2.46%

Nasdaq GSM 5K

0.92%

3.50%

Cboe BYX 2K

0.38%

0.59%

24X National 400

0.07%

0.02%

LTSE 200

0.03%

0.01%

Nasdaq BX 0

0.00%

0.14%

NYSE American 0

0.00%

0.10%

NYSE National 0

0.00%

0.09%

Nasdaq PHLX 0

0.00%

0.04%

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 332,017, which is 57.04% of today's total volume.
Today's Lit volume is 250,040, which is 42.96%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 58.56%.
The average Lit volume has been 41.44%.

GWH Volume by Exchange

Off Exchange

NYSE

MEMX

NYSE Arca

Cboe EDGX

IEX

MIAX Pearl

Cboe EDGA

Cboe BZX

Nasdaq GSM

Cboe BYX