Dark

GATX
GATX Corporation
stock NYSE

At Close

Sep 30, 2026 3:59:55 PM EDT

169.99USD-3.335%(-5.87)299,365

146.63Bid 195.23Ask 48.60Spread

Pre-market

Sep 30, 2026 9:23:30 AM EDT

176.14USD+0.159%(+0.28)6,024

After-hours

Sep 29, 2026 4:10:30 PM EDT

175.86USD-0.097%(-0.17)0

OverviewOptionsHistoricalExchange VolumeShortsMore

GATX Volume Sep 30, 2026

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	37.35	111,622	38.37
NYSE	33.95	101,437	35.94
Nasdaq GSM	9.91	29,600	9.44
NYSE Arca	4.69	14,011	3.74
Cboe BZX	4.06	12,140	3.15
IEX	3.91	11,669	4.10
Cboe EDGX	1.32	3,951	1.77
Nasdaq BX	1.15	3,425	0.39
Nasdaq PHLX	0.74	2,211	0.23
CHX	0.58	1,740	0.09
Cboe EDGA	0.55	1,634	0.52
NYSE American	0.46	1,375	0.18
MEMX	0.39	1,179	0.61
NYSE National	0.38	1,132	0.22
Cboe BYX	0.36	1,067	0.85
MIAX Pearl	0.19	572	0.26
LTSE	0.02	51	0.10
Texas Stock Exchange LLC	0.00	0	0.02
24X National	0.00	0	0.00

chartexchange.com

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

GATX Nutrition Facts

1.32 servings per container

Serving size

225.92K

Calories

298.82K

% Day

% Avg

Off Exchange¹ 112K

37.35%

38.37%

NYSE 101K

33.95%

35.94%

Nasdaq GSM 30K

9.91%

9.44%

NYSE Arca 14K

4.69%

3.74%

Cboe BZX 12K

4.06%

3.15%

IEX 12K

3.91%

4.10%

Cboe EDGX 4K

1.32%

1.77%

Nasdaq BX 3K

1.15%

0.39%

Nasdaq PHLX 2K

0.74%

0.23%

CHX 2K

0.58%

0.09%

Cboe EDGA 2K

0.55%

0.52%

NYSE American 1K

0.46%

0.18%

MEMX 1K

0.39%

0.61%

NYSE National 1K

0.38%

0.22%

Cboe BYX 1K

0.36%

0.85%

MIAX Pearl 572

0.19%

0.26%

LTSE 51

0.02%

0.10%

Texas Stock Exchange LLC 0

0.00%

0.02%

24X National 0

0.00%

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

chartexchange.com

GATX Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 111,622, which is 37.35% of today's total volume.
Today's Lit volume is 187,194, which is 62.65%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 38.37%.
The average Lit volume has been 61.63%.

GATX Volume by Exchange

Off Exchange

NYSE

Nasdaq GSM

NYSE Arca

Cboe BZX

IEX

Cboe EDGX

Nasdaq BX

Nasdaq PHLX

CHX

Cboe EDGA