Dark

OGS
ONE GAS, INC.
stock NYSE

At Close

Aug 14, 2026 3:59:53 PM EDT

81.02USD+0.012%(+0.01)353,693

0.00Bid 0.00Ask 0.00Spread

Pre-market

Aug 13, 2026 9:26:30 AM EDT

80.30USD-0.876%(-0.71)0

After-hours

Aug 14, 2026 4:10:30 PM EDT

80.98USD-0.049%(-0.04)1

OverviewOptionsHistoricalDark Pool PrintsShortsMore

OGS Volume Aug 14, 2026

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	49.31	124,382	40.32
NYSE	19.79	49,908	36.82
Nasdaq GSM	10.10	25,486	7.96
IEX	5.36	13,517	5.25
Cboe EDGX	3.66	9,223	1.60
NYSE Arca	3.30	8,314	2.41
MEMX	2.71	6,825	0.63
Cboe BZX	2.45	6,175	2.95
Cboe BYX	0.91	2,293	0.54
Cboe EDGA	0.75	1,885	0.47
NYSE National	0.56	1,418	0.19
Nasdaq PHLX	0.55	1,383	0.14
Nasdaq BX	0.23	578	0.27
NYSE American	0.22	545	0.11
MIAX Pearl	0.11	267	0.17
LTSE	0.02	49	0.12
CHX	0.00	0	0.03
24X National	0.00	0	0.01

chartexchange.com

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

OGS Nutrition Facts

0.48 servings per container

Serving size

527.74K

Calories

252.25K

% Day

% Avg

Off Exchange¹ 124K

49.31%

40.32%

NYSE 50K

19.79%

36.82%

Nasdaq GSM 25K

10.10%

7.96%

IEX 14K

5.36%

5.25%

Cboe EDGX 9K

3.66%

1.60%

NYSE Arca 8K

3.30%

2.41%

MEMX 7K

2.71%

0.63%

Cboe BZX 6K

2.45%

2.95%

Cboe BYX 2K

0.91%

0.54%

Cboe EDGA 2K

0.75%

0.47%

NYSE National 1K

0.56%

0.19%

Nasdaq PHLX 1K

0.55%

0.14%

Nasdaq BX 578

0.23%

0.27%

NYSE American 545

0.22%

0.11%

MIAX Pearl 267

0.11%

0.17%

LTSE 49

0.02%

0.12%

CHX 0

0.00%

0.03%

24X National 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

OGS Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 124,382, which is 49.31% of today's total volume.
Today's Lit volume is 127,866, which is 50.69%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 40.32%.
The average Lit volume has been 59.68%.

OGS Volume by Exchange

Off Exchange

NYSE

Nasdaq GSM

IEX

Cboe EDGX

NYSE Arca

MEMX

Cboe BZX

Cboe BYX

Cboe EDGA

NYSE National