Dark

SO
The Southern Company
stock NYSE

At Close

Jul 15, 2026 3:59:49 PM EDT

94.56USD-1.459%(-1.40)3,297,558

90.35Bid 99.58Ask 9.23Spread

Pre-market

Jul 15, 2026 9:16:30 AM EDT

96.11USD+0.156%(+0.15)200

After-hours

Jul 15, 2026 4:11:30 PM EDT

94.60USD+0.042%(+0.04)808,563

OverviewOptionsHistoricalExchange VolumeShortsMore

SO Volume Jul 15, 2026

[NF]

Exchange	Day%	Volume	30D%
NYSE	36.38	1,198,468	34.87
Off Exchange¹	35.58	1,172,112	43.00
Nasdaq GSM	11.08	364,852	7.63
IEX	4.82	158,775	4.40
NYSE Arca	3.63	119,496	3.39
Cboe BZX	3.19	105,003	2.77
Cboe EDGX	2.36	77,719	1.40
MEMX	1.15	37,831	0.62
Cboe EDGA	0.38	12,422	0.29
Cboe BYX	0.36	11,987	0.26
NYSE National	0.25	8,313	0.14
Nasdaq BX	0.22	7,245	0.17
MIAX Pearl	0.22	7,142	0.14
NYSE American	0.17	5,497	0.10
Nasdaq PHLX	0.16	5,192	0.06
CHX	0.05	1,811	0.73
LTSE	0.00	150	0.00
24X National	0.00	2	0.01

chartexchange.com

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

SO Nutrition Facts

0.51 servings per container

Serving size

6.41M

Calories

3.29M

% Day

% Avg

NYSE 1M

36.38%

34.87%

Off Exchange¹ 1M

35.58%

43.00%

Nasdaq GSM 365K

11.08%

7.63%

IEX 159K

4.82%

4.40%

NYSE Arca 119K

3.63%

3.39%

Cboe BZX 105K

3.19%

2.77%

Cboe EDGX 78K

2.36%

1.40%

MEMX 38K

1.15%

0.62%

Cboe EDGA 12K

0.38%

0.29%

Cboe BYX 12K

0.36%

0.26%

NYSE National 8K

0.25%

0.14%

Nasdaq BX 7K

0.22%

0.17%

MIAX Pearl 7K

0.22%

0.14%

NYSE American 5K

0.17%

0.10%

Nasdaq PHLX 5K

0.16%

0.06%

CHX 2K

0.05%

0.73%

LTSE 150

0.00%

24X National 2

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

SO Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 1,172,112, which is 35.58% of today's total volume.
Today's Lit volume is 2,121,905, which is 64.42%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 43.00%.
The average Lit volume has been 57.00%.

SO Volume by Exchange

NYSE

Off Exchange

Nasdaq GSM

IEX

NYSE Arca

Cboe BZX

Cboe EDGX

MEMX

Cboe EDGA

Cboe BYX

NYSE National