Dark

SWX
Southwest Gas Holdings, Inc.
stock NYSE

At Close

Nov 6, 2025 3:59:58 PM EST

78.84USD-0.101%(-0.08)661,238

0.00Bid 0.00Ask 0.00Spread

Pre-market

0.00USD-100.000%(-78.92)0

After-hours

Nov 6, 2025 4:00:30 PM EST

78.83USD-0.013%(-0.01)1,883

OverviewOptionsHistoricalExchange VolumeShortsMore

SWX Volume Dec 31, 1969

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Exchange	Day%	Volume	30D%
Off Exchange¹	39.80	265,574	36.61
NYSE	33.24	221,825	35.49
Nasdaq GSM	9.88	65,894	11.97
IEX	7.63	50,940	4.74
Cboe BZX	2.78	18,557	3.14
NYSE Arca	1.98	13,207	3.00
Cboe EDGX	1.76	11,737	1.72
MEMX	0.64	4,253	0.57
Nasdaq PHLX	0.55	3,662	0.32
Cboe BYX	0.47	3,118	0.79
NYSE American	0.38	2,543	0.13
Cboe EDGA	0.38	2,540	0.60
Nasdaq BX	0.19	1,276	0.43
MIAX Pearl	0.17	1,112	0.18
CHX	0.10	645	0.05
NYSE National	0.06	381	0.25
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.

SWX Nutrition Facts

1.81 servings per container

Serving size

368.10K

Calories

667.26K

% Day

% Avg

Off Exchange¹ 266K

39.80%

36.61%

NYSE 222K

33.24%

35.49%

Nasdaq GSM 66K

9.88%

11.97%

IEX 51K

7.63%

4.74%

Cboe BZX 19K

2.78%

3.14%

NYSE Arca 13K

1.98%

3.00%

Cboe EDGX 12K

1.76%

1.72%

MEMX 4K

0.64%

0.57%

Nasdaq PHLX 4K

0.55%

0.32%

Cboe BYX 3K

0.47%

0.79%

NYSE American 3K

0.38%

0.13%

Cboe EDGA 3K

0.38%

0.60%

Nasdaq BX 1K

0.19%

0.43%

MIAX Pearl 1K

0.17%

0.18%

CHX 645

0.10%

0.05%

NYSE National 381

0.06%

0.25%

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

SWX Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 265,574, which is 39.80% of today's total volume.
Today's Lit volume is 401,690, which is 60.20%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 36.61%.
The average Lit volume has been 63.39%.

SWX Volume by Exchange

Off Exchange

NYSE

Nasdaq GSM

IEX

Cboe BZX

NYSE Arca

Cboe EDGX

MEMX

Nasdaq PHLX

Cboe BYX

NYSE American