Dark

SO
The Southern Company
stock NYSE

At Close

Jul 16, 2026 3:59:55 PM EDT

96.05USD+1.533%(+1.45)3,583,949

89.71Bid 100.33Ask 10.62Spread

Pre-market

Jul 15, 2026 9:16:30 AM EDT

96.11USD+1.596%(+1.51)0

After-hours

Jul 16, 2026 4:51:30 PM EDT

96.07USD+0.021%(+0.02)497

OverviewOptionsHistoricalExchange VolumeShortsMore

SO Volume Jul 16, 2026

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Exchange	Day%	Volume	30D%
Off Exchange¹	48.32	1,133,039	43.04
NYSE	19.59	459,264	34.65
Nasdaq GSM	10.51	246,394	7.68
IEX	7.64	179,186	4.47
NYSE Arca	4.44	104,172	3.38
Cboe BZX	4.24	99,426	2.79
Cboe EDGX	2.42	56,671	1.42
MEMX	0.95	22,293	0.63
Cboe BYX	0.70	16,482	0.27
Cboe EDGA	0.35	8,134	0.29
MIAX Pearl	0.28	6,585	0.14
Nasdaq PHLX	0.18	4,180	0.06
Nasdaq BX	0.13	3,131	0.17
NYSE National	0.12	2,715	0.14
NYSE American	0.07	1,605	0.10
CHX	0.07	1,560	0.75
24X National	0.00	0	0.01
LTSE	0.00	0	0.00

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

SO Nutrition Facts

0.38 servings per container

Serving size

6.24M

Calories

2.34M

% Day

% Avg

Off Exchange¹ 1M

48.32%

43.04%

NYSE 459K

19.59%

34.65%

Nasdaq GSM 246K

10.51%

7.68%

IEX 179K

7.64%

4.47%

NYSE Arca 104K

4.44%

3.38%

Cboe BZX 99K

4.24%

2.79%

Cboe EDGX 57K

2.42%

1.42%

MEMX 22K

0.95%

0.63%

Cboe BYX 16K

0.70%

0.27%

Cboe EDGA 8K

0.35%

0.29%

MIAX Pearl 7K

0.28%

0.14%

Nasdaq PHLX 4K

0.18%

0.06%

Nasdaq BX 3K

0.13%

0.17%

NYSE National 3K

0.12%

0.14%

NYSE American 2K

0.07%

0.10%

CHX 2K

0.07%

0.75%

24X National 0

0.00%

0.01%

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

SO Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 1,133,039, which is 48.32% of today's total volume.
Today's Lit volume is 1,211,798, which is 51.68%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 43.04%.
The average Lit volume has been 56.96%.

SO Volume by Exchange

Off Exchange

NYSE

Nasdaq GSM

IEX

NYSE Arca

Cboe BZX

Cboe EDGX

MEMX

Cboe BYX

Cboe EDGA

MIAX Pearl