Dark

SMHI
SEACOR Marine Holdings Inc. Common Stock
stock NYSE

At Close

Oct 1, 2026 3:59:47 PM EDT

8.03USD-1.108%(-0.09)130,712

0.00Bid 0.00Ask 0.00Spread

Pre-market

Oct 1, 2026 8:05:30 AM EDT

8.12USD0.000%(0.00)600

After-hours

Oct 1, 2026 4:10:30 PM EDT

8.04USD+0.125%(+0.01)1

OverviewOptionsHistoricalExchange VolumeShortsMore

SMHI Volume Oct 1, 2026

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	45.24	59,128	38.32
NYSE	32.50	42,478	36.97
Nasdaq GSM	8.67	11,334	5.83
Cboe EDGX	5.59	7,307	3.27
IEX	3.63	4,738	5.41
NYSE Arca	1.96	2,562	4.39
Cboe BZX	1.17	1,527	1.71
NYSE National	0.45	594	0.60
Nasdaq PHLX	0.23	296	0.05
MEMX	0.19	246	1.29
MIAX Pearl	0.13	176	0.08
Nasdaq BX	0.09	121	0.52
CHX	0.08	103	0.03
Cboe BYX	0.06	78	0.87
Cboe EDGA	0.01	11	0.51
NYSE American	0.00	3	0.08
Texas Stock Exchange LLC	0.00	0	0.04
24X National	0.00	0	0.03
LTSE	0.00	0	0.01

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

SMHI Nutrition Facts

1.37 servings per container

Serving size

95.49K

Calories

130.70K

% Day

% Avg

Off Exchange¹ 59K

45.24%

38.32%

NYSE 42K

32.50%

36.97%

Nasdaq GSM 11K

8.67%

5.83%

Cboe EDGX 7K

5.59%

3.27%

IEX 5K

3.63%

5.41%

NYSE Arca 3K

1.96%

4.39%

Cboe BZX 2K

1.17%

1.71%

NYSE National 594

0.45%

0.60%

Nasdaq PHLX 296

0.23%

0.05%

MEMX 246

0.19%

1.29%

MIAX Pearl 176

0.13%

0.08%

Nasdaq BX 121

0.09%

0.52%

CHX 103

0.08%

0.03%

Cboe BYX 78

0.06%

0.87%

Cboe EDGA 11

0.01%

0.51%

NYSE American 3

0.00%

0.08%

Texas Stock Exchange LLC 0

0.00%

0.04%

24X National 0

0.00%

0.03%

LTSE 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

SMHI Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 59,128, which is 45.24% of today's total volume.
Today's Lit volume is 71,574, which is 54.76%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 38.32%.
The average Lit volume has been 61.68%.

SMHI Volume by Exchange

Off Exchange

NYSE

Nasdaq GSM

Cboe EDGX

IEX

NYSE Arca

Cboe BZX

NYSE National

Nasdaq PHLX

MEMX

MIAX Pearl