Dark

SCWO
374Water Inc. Common Stock
stock NASDAQ

At Close

Oct 29, 2025 3:59:30 PM EDT

0.3996USD-7.070%(-0.0304)6,249,386

0.3800Bid 0.4500Ask 0.0700Spread

Pre-market

Oct 29, 2025 9:28:30 AM EDT

0.4600USD+6.977%(+0.0300)342,874

After-hours

Oct 29, 2025 4:58:30 PM EDT

0.4100USD+2.603%(+0.0104)27,155

Overview HistoricalExchange VolumeShortsTrends

SCWO Volume Oct 29, 2025

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	66.11	4,302,249	61.28
NYSE Arca	10.10	657,255	13.30
Nasdaq GSM	9.79	637,367	9.67
Cboe EDGX	4.71	306,688	5.61
MEMX	4.29	279,485	3.99
Cboe EDGA	1.24	80,959	2.41
Cboe BZX	1.14	74,482	0.85
MIAX Pearl	1.11	72,146	1.04
IEX	0.56	36,421	0.76
NYSE	0.32	20,745	0.27
NYSE American	0.30	19,262	0.14
Cboe BYX	0.17	10,897	0.37
CHX	0.10	6,290	0.01
Nasdaq BX	0.04	2,373	0.16
NYSE National	0.01	600	0.09
Nasdaq PHLX	0.01	600	0.05
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.

SCWO Nutrition Facts

0.55 servings per container

Serving size

11.93M

Calories

6.51M

% Day

% Avg

Off Exchange¹ 4M

66.11%

61.28%

NYSE Arca 657K

10.10%

13.30%

Nasdaq GSM 637K

9.79%

9.67%

Cboe EDGX 307K

4.71%

5.61%

MEMX 279K

4.29%

3.99%

Cboe EDGA 81K

1.24%

2.41%

Cboe BZX 74K

1.14%

0.85%

MIAX Pearl 72K

1.11%

1.04%

IEX 36K

0.56%

0.76%

NYSE 21K

0.32%

0.27%

NYSE American 19K

0.30%

0.14%

Cboe BYX 11K

0.17%

0.37%

CHX 6K

0.10%

0.01%

Nasdaq BX 2K

0.04%

0.16%

NYSE National 600

0.01%

0.09%

Nasdaq PHLX 600

0.01%

0.05%

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

SCWO Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 4,302,249, which is 66.11% of today's total volume.
Today's Lit volume is 2,205,570, which is 33.89%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 61.28%.
The average Lit volume has been 38.72%.

SCWO Volume by Exchange

Off Exchange

NYSE Arca

Nasdaq GSM

Cboe EDGX

MEMX

Cboe EDGA

Cboe BZX

MIAX Pearl

IEX

NYSE

NYSE American